AS number details

AS33657

Comcast Cable Communications, LLC  ·  comcast.com

  • vpn
  • bittorrent

AS33657 – Comcast Cable Communications, LLC

Field Value
Country United States
Website comcast.com
Hosted domains 3,809
Number of IPv4 2,936,576
Number of IPv6 10,220,922,579,297,043,474,382,925,594,624
ASN type ISP
Registry arin
Allocated 19 years ago on Feb 16, 2005
Updated 3 years ago on Jan 25, 2021
Netblock Company Num of IPs
107.1.101.0/24 Comcast Cable Communications, LLC 256
162.151.60.0/23 Comcast Cable Communications, LLC 512
162.151.74.0/23 Comcast Cable Communications, LLC 512
162.151.98.0/23 Comcast Cable Communications, LLC 512
162.17.192.0/19 Comcast Cable Communications, LLC 8,192
173.10.0.0/21 Comcast Cable Communications, LLC 2,048
173.10.128.0/18 Comcast Cable Communications, LLC 16,384
173.13.192.0/18 Comcast Cable Communications, LLC 16,384
173.166.128.0/18 Comcast Cable Communications, LLC 16,384
173.167.192.0/20 Comcast Cable Communications, LLC 4,096
173.8.0.0/19 Comcast Cable Communications, LLC 8,192
174.172.0.0/16 Comcast Cable Communications, LLC 65,536
192.110.220.0/23 Baltimore County Public Schools 512
192.203.187.0/24 Conduent Business Services, LLC 256
199.249.199.0/24 MLK Software Services 256
204.52.186.0/24 Synectics for Management Decisions, Inc. 256
208.87.105.0/24 Center for American Progress 256
216.145.192.0/20 Shepherd University WV 4,096
23.24.96.0/19 Comcast Cable Communications, LLC 8,192
23.25.188.0/22 Comcast Cable Communications, LLC 1,024
23.30.0.0/19 Comcast Cable Communications, LLC 8,192
23.31.192.0/19 Comcast Cable Communications, LLC 8,192
24.124.152.0/23 Comcast Cable Communications, LLC 512
24.124.176.0/20 Comcast Cable Communications, LLC 4,096
24.126.0.0/17 Comcast Cable Communications Holdings, Inc 32,768
50.144.135.0/24 Comcast Cable Communications, LLC 256
50.144.156.0/24 Comcast Cable Communications, LLC 256
50.169.100.0/24 Comcast Cable Communications, LLC 256
50.169.18.0/24 Comcast Cable Communications, LLC 256
50.169.21.0/24 Comcast Cable Communications, LLC 256
50.169.98.0/24 Comcast Cable Communications, LLC 256
50.186.128.0/17 Comcast Cable Communications, LLC 32,768
50.193.128.0/19 REDZONE TECHNOLOGIES 8,192
50.195.64.0/19 Comcast Cable Communications, LLC 8,192
50.197.0.0/19 Comcast Cable Communications, LLC 8,192
50.198.128.0/19 Comcast Cable Communications, LLC 8,192
50.201.252.0/24 Comcast Cable Communications, LLC 256
50.202.117.0/24 Comcast Cable Communications, LLC 256
50.202.155.0/24 Comcast Cable Communications, LLC 256
50.202.217.0/24 Comcast Cable Communications, LLC 256
50.203.251.0/24 Comcast Cable Communications, LLC 256
50.204.116.0/24 Comcast Cable Communications, LLC 256
50.204.128.0/24 Comcast Cable Communications, LLC 256
50.205.18.0/24 Comcast Cable Communications, LLC 256
50.205.74.0/24 Comcast Cable Communications, LLC 256
50.206.150.0/24 Comcast Cable Communications, LLC 256
50.206.248.0/24 United States Conference of Catholic Bishops 256
50.207.101.0/24 Comcast Cable Communications, LLC 256
50.207.111.0/24 Comcast Cable Communications, LLC 256
50.207.162.0/24 Comcast Cable Communications, LLC 256
50.210.128.0/19 Comcast Cable Communications, LLC 8,192
50.211.128.0/18 Comcast Cable Communications, LLC 16,384
50.213.192.0/18 Comcast Cable Communications, LLC 16,384
50.216.214.0/24 Comcast Cable Communications, LLC 256
50.219.87.0/24 Comcast Cable Communications, LLC 256
50.223.158.0/24 Comcast Private Customer 256
50.223.159.0/24 Comcast Cable Communications, LLC 256
50.224.212.0/24 Comcast Cable Communications, LLC 256
50.232.109.0/24 Comcast Cable Communications, LLC 256
50.232.173.0/24 Comcast Cable Communications, LLC 256
50.232.184.0/24 Comcast Cable Communications, LLC 256
50.235.236.0/24 Comcast Cable Communications, LLC 256
50.235.98.0/24 Comcast Cable Communications, LLC 256
50.236.158.0/24 Comcast Cable Communications, LLC 256
50.236.234.0/24 CAS Severn Inc 256
50.236.38.0/24 Comcast Cable Communications, LLC 256
50.238.112.0/24 Comcast Cable Communications, LLC 256
50.238.163.0/24 Comcast Cable Communications, LLC 256
50.239.232.0/24 Comcast Cable Communications, LLC 256
50.239.85.0/24 Comcast Cable Communications, LLC 256
50.241.128.0/19 Comcast Cable Communications, LLC 8,192
50.242.176.0/20 Comcast Cable Communications, LLC 4,096
50.242.192.0/18 Comcast Cable Communications, LLC 16,384
50.246.64.0/18 Comcast Cable Communications, LLC 16,384
50.249.0.0/18 Comcast Cable Communications, LLC 16,384
50.253.0.0/18 Comcast Cable Communications, LLC 16,384
50.76.0.0/19 Comcast Cable Communications, LLC 8,192
50.78.64.0/20 Comcast Cable Communications, LLC 4,096
50.79.0.0/20 Comcast Cable Communications, LLC 4,096
67.162.224.0/19 Comcast Cable Communications, Inc. 8,192
68.33.0.0/16 Comcast Cable Communications, Inc. 65,536
68.83.208.0/20 Comcast Cable Communications, Inc. 4,096
68.84.0.0/20 Comcast Cable Communications, Inc. 4,096
68.84.128.0/20 Comcast Cable Communications, Inc. 4,096
68.85.112.0/23 Comcast Cable Communications, Inc. 512
68.85.114.0/23 Comcast Cable Communications, Inc. 512
68.85.130.0/24 Comcast Cable Communications, LLC 256
68.85.133.0/24 Comcast Cable Communications, LLC 256
68.85.134.0/24 Comcast Cable Communications, LLC 256
68.85.138.0/23 Comcast Cable Communications, LLC 512
68.85.147.0/24 Comcast Cable Communications, LLC 256
68.85.170.0/24 Comcast Cable Communications, LLC 256
68.85.175.0/24 Comcast Cable Communications, LLC 256
68.85.209.0/24 Comcast Cable Communications, Inc. 256
68.85.31.0/24 Comcast Cable Communications, Inc. 256
68.85.4.0/24 Comcast Cable Communications, Inc. 256
68.85.61.0/24 Comcast Cable Communications, Inc. 256
68.85.67.0/24 Comcast Cable Communications, LLC 256
68.85.80.0/23 Comcast Cable Communications, LLC 512
68.86.12.0/23 Comcast Cable Communications, Inc. 512

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2001:558:2f0::/44 Comcast Cable Communications, LLC
2001:558:340::/44 Comcast Cable Communications, LLC
2001:558:fe06::/47 Comcast Cable Communications, LLC
2001:559:110::/48 Comcast Cable Communications, LLC
2001:559:119::/48 Comcast Cable Communications, LLC
2001:559:136::/48 Comcast Cable Communications, LLC
2001:559:16a::/48 Comcast Cable Communications, LLC
2001:559:1af::/48 Comcast Cable Communications, LLC
2001:559:1e1::/48 Comcast Cable Communications, LLC
2001:559:1e7::/48 Comcast Cable Communications, LLC
2001:559:202::/48 Comcast Cable Communications, LLC
2001:559:214::/48 Comcast Cable Communications, LLC
2001:559:219::/48 Comcast Cable Communications, LLC
2001:559:240::/48 Comcast Cable Communications, LLC
2001:559:246::/48 Comcast Cable Communications, LLC
2001:559:25a::/48 Comcast Cable Communications, LLC
2001:559:25b::/48 Comcast Cable Communications, LLC
2001:559:282::/48 Comcast Cable Communications, LLC
2001:559:284::/48 Comcast Cable Communications, LLC
2001:559:288::/48 Comcast Cable Communications, LLC
2001:559:2b6::/48 Comcast Cable Communications, LLC
2001:559:2ca::/48 Comcast Cable Communications, LLC
2001:559:2cb::/48 Comcast Cable Communications, LLC
2001:559:2ee::/48 Comcast Cable Communications, LLC
2001:559:2f3::/48 Comcast Cable Communications, LLC
2001:559:304::/48 Comcast Cable Communications, LLC
2001:559:30d::/48 Comcast Cable Communications, LLC
2001:559:319::/48 Comcast Cable Communications, LLC
2001:559:33b::/48 Comcast Cable Communications, LLC
2001:559:367::/48 Comcast Cable Communications, LLC
2001:559:36f::/48 Comcast Cable Communications, LLC
2001:559:377::/48 Comcast Cable Communications, LLC
2001:559:3ba::/48 Comcast Cable Communications, LLC
2001:559:3ca::/48 Comcast Cable Communications, LLC
2001:559:3d2::/48 Comcast Cable Communications, LLC
2001:559:3dc::/48 Comcast Cable Communications, LLC
2001:559:3eb::/48 Comcast Cable Communications, LLC
2001:559:3f1::/48 Comcast Cable Communications, LLC
2001:559:424::/48 Comcast Cable Communications, LLC
2001:559:42c::/48 Comcast Cable Communications, LLC
2001:559:43a::/48 Comcast Cable Communications, LLC
2001:559:45a::/48 Comcast Cable Communications, LLC
2001:559:45b::/48 Comcast Cable Communications, LLC
2001:559:467::/48 Comcast Cable Communications, LLC
2001:559:46c::/48 Comcast Cable Communications, LLC
2001:559:48::/48 Comcast Cable Communications, LLC
2001:559:488::/48 Comcast Cable Communications, LLC
2001:559:489::/48 Comcast Cable Communications, LLC
2001:559:48a::/48 Comcast Cable Communications, LLC
2001:559:48e::/48 Comcast Cable Communications, LLC
2001:559:491::/48 Comcast Cable Communications, LLC
2001:559:4a0::/48 Comcast Cable Communications, LLC
2001:559:4a3::/48 Comcast Cable Communications, LLC
2001:559:4a5::/48 Comcast Cable Communications, LLC
2001:559:4a6::/48 Comcast Cable Communications, LLC
2001:559:4a8::/48 Comcast Cable Communications, LLC
2001:559:4bb::/48 Comcast Cable Communications, LLC
2001:559:4d7::/48 Comcast Cable Communications, LLC
2001:559:4f3::/48 Comcast Cable Communications, LLC
2001:559:51c::/48 Comcast Cable Communications, LLC
2001:559:548::/48 Comcast Cable Communications, LLC
2001:559:54b::/48 Comcast Cable Communications, LLC
2001:559:574::/48 Comcast Cable Communications, LLC
2001:559:588::/48 Comcast Cable Communications, LLC
2001:559:5b7::/48 Comcast Cable Communications, LLC
2001:559:5c7::/48 Comcast Cable Communications, LLC
2001:559:5cb::/48 Comcast Cable Communications, LLC
2001:559:5cd::/48 Comcast Cable Communications, LLC
2001:559:5d3::/48 Comcast Cable Communications, LLC
2001:559:5ef::/48 Comcast Cable Communications, LLC
2001:559:65::/48 Comcast Cable Communications, LLC
2001:559:70d::/48 Comcast Cable Communications, LLC
2001:559:710::/48 Comcast Cable Communications, LLC
2001:559:714::/48 Comcast Cable Communications, LLC
2001:559:718::/48 Comcast Cable Communications, LLC
2001:559:721::/48 Comcast Cable Communications, LLC
2001:559:724::/48 Comcast Cable Communications, LLC
2001:559:737::/48 Comcast Cable Communications, LLC
2001:559:74b::/48 Comcast Cable Communications, LLC
2001:559:758::/48 Comcast Cable Communications, LLC
2001:559:75e::/48 Comcast Cable Communications, LLC
2001:559:777::/48 Comcast Cable Communications, LLC
2001:559:794::/48 Comcast Cable Communications, LLC
2001:559:7a1::/48 Comcast Cable Communications, LLC
2001:559:7a::/48 Comcast Cable Communications, LLC
2001:559:7aa::/48 Comcast Cable Communications, LLC
2001:559:7be::/48 Comcast Cable Communications, LLC
2001:559:7cd::/48 Comcast Cable Communications, LLC
2001:559:7d0::/48 Comcast Cable Communications, LLC
2001:559:7d2::/48 Comcast Cable Communications, LLC
2001:559:7e2::/48 Comcast Cable Communications, LLC
2001:559:7e5::/48 Comcast Cable Communications, LLC
2001:559:7e6::/48 Comcast Cable Communications, LLC
2001:559:7e9::/48 Comcast Cable Communications, LLC
2001:559:7f8::/48 Comcast Cable Communications, LLC
2001:559:7fe::/48 Comcast Cable Communications, LLC
2001:559:800a::/48 Comcast Cable Communications, LLC
2001:559:803f::/48 Comcast Cable Communications, LLC
2001:559:8040::/48 Comcast Cable Communications, LLC
2001:559:8041::/48 Comcast Cable Communications, LLC

The list on this page is limited to 100 results. The totality of IPv6 ranges for this ASN is available through our ASN & IP Ranges APIs.

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

ASHandle:       AS33657
OrgID:          CCCS
ASName:         CMCS
ASNumber:       33657
RegDate:        2005-02-16
Updated:        2021-01-25
Source:         ARIN


OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
CanAllocate:    
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2020-11-18
OrgAbuseHandle: NAPO-ARIN
OrgAdminHandle: IC161-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
OrgTechHandle:  IC161-ARIN
Source:         ARIN


POCHandle:      NAPO-ARIN
IsRole:         Y
LastName:       Network Abuse and Policy Observance
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-09-30
Updated:        2023-05-15
OfficePhone:    +1-888-565-4329
Mailbox:        abuse@comcast.net
Source:         ARIN


POCHandle:      IC161-ARIN
IsRole:         Y
LastName:       Comcast Cable Communications Inc
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-06-12
Updated:        2023-09-01
OfficePhone:    +1-856-792-2300
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
Source:         ARIN
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 3,809 domain names hosted across 2,587 IP addresses on this ASN.

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 130 peers for this ASN.

Peers Name
AS10440 Merkle Inc.
AS11362 Vector Data Systems LLC
AS11790 Random House, Inc.
AS11951 Medical Computer Systems
AS12222 Akamai Technologies, Inc.
AS12245 Peninsula Regional Medical Center
AS13511 Univision Communications Inc.
AS13582 Cowan Systems, LLC
AS14246 Thales Communications Inc.
AS14291 Antietam Broadband
AS14384 HOST DESIGNS, LLC
AS14473 Inside The Internet, Inc
AS14533 The Union Hospital of Cecil County, Inc.
AS14830 ProFund Advisors LLC
AS14862 Oceaneering International, Inc.
AS14899 MobilexUSA
AS16463 Data Processing Solutions, Inc.
AS16881 Prall, Inc., David C
AS17035 NBCUniversal
AS17190 Washington Metropolitan Area Transit Authority
AS18478 Mednax Services, Inc.
AS18733 ZeniMax Media Incorporated
AS18744 Smislova, Kehnemui & Associates, P.A.
AS19316 Quadrangle Development Corporation
AS19439 Reach Media LLC
AS19574 Corporation Service Company
AS20088 CURRENT COMPONENTS INC
AS20427 American Association of Airport Executives
AS21683 Dalko, LLC
AS21963 Agency Insurance Company
AS22101 Cyber Point International, LLC
AS22314 Communications Corporation of America
AS22414 Craigslist, Inc.
AS22602 Experient Inc.
AS22815 Kelly and Associates Insurance Group
AS22962 The Kennedy Center
AS23399 Valley Proteins, Inc.
AS2384 Architect of the Capitol
AS25696 PDP Group, Inc.
AS25716 Trane Technologies Company LLC
AS25984 MedStar Health
AS26020 Space Telescope Science Institute
AS26114 Anaplan, Inc.
AS26868 NCTA - The Internet & Television Association
AS26925 Smart City Networks, L.P.
AS27026 networkMaryland
AS2703 Data-Prompt, Inc.
AS27336 Sentara Healthcare
AS27412 American Council on Education
AS29 Yale University
AS29713 Reliable Hosting Services
AS29865 Continental Realty Corporation
AS30067 Anne Arundel County, Maryland
AS30330 Automotive Rentals, Inc.
AS30333 ASCD
AS30385 Perdue Farms Incorporated
AS30641 STATE OF DELAWARE
AS31902 Open Technology Solutions, LLC
AS31927 MPR Associates
AS32073 Montgomery County Public Schools
AS32291 ANNE ARUNDEL MEDICAL CENTER
AS32837 Williams & Connolly, LLP
AS33170 Morgan State University
AS33174 Prince William County Government Department of IT (DoIT)
AS33506 COMMPUTERCATIONS
AS33512 Gateway Processing Services
AS3356 Level 3 Parent, LLC
AS3573 Accenture LLP
AS35951 Comtech Telecommunications Corp.
AS36457 District Photo, Inc.
AS36486 AMTOTE INTERNATIONAL, INC.
AS3705 U.S. Government Publishing Office
AS3820 American Center for Physics
AS393330 Information Resources Incorporated
AS393432 Nanticoke Memorial Hospital INC
AS393473 Burris Logistics
AS393732 Bogdan Computer Services Inc.
AS393861 Inova Health System Foundation
AS393891 Nutrien
AS393997 Red Coats, Inc
AS394077 Lifebridge Health, Inc.
AS394535 Truth Initiative
AS394809 DCCA
AS394984 Fragomen, Del Rey, Bernsen & Loewy, LLP
AS395009 Vectorworks, Inc.
AS395145 McDonogh School, Inc.
AS395601 AMERICAN SOCIETY OF HEALTH SYSTEM PHARMACISTS
AS395911 Maryland Live! Casino
AS395941 Eagle Technologies Incorporated
AS396017 Comcast Cable Communications, LLC
AS396222 Tenable, Inc.
AS396322 Peace Corps
AS396514 Carey International, Inc.
AS396848 Delaware Electric Cooperative, Inc.
AS396921 U.S. Customs and Border Protection
AS397601 Catchpoint Systems Inc
AS397934 Latitude AI LLC
AS398322 Educational Systems Federal Credit Union
AS398820 Eagle Alliance
AS400732 RiverNet, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS7922 Comcast Cable Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 128 downstreams for this ASN.

Downstreams Name
AS10440 Merkle Inc.
AS11362 Vector Data Systems LLC
AS11790 Random House, Inc.
AS11951 Medical Computer Systems
AS12222 Akamai Technologies, Inc.
AS12245 Peninsula Regional Medical Center
AS13511 Univision Communications Inc.
AS13582 Cowan Systems, LLC
AS14246 Thales Communications Inc.
AS14291 Antietam Broadband
AS14384 HOST DESIGNS, LLC
AS14473 Inside The Internet, Inc
AS14533 The Union Hospital of Cecil County, Inc.
AS14830 ProFund Advisors LLC
AS14862 Oceaneering International, Inc.
AS14899 MobilexUSA
AS16463 Data Processing Solutions, Inc.
AS16881 Prall, Inc., David C
AS17035 NBCUniversal
AS17190 Washington Metropolitan Area Transit Authority
AS18478 Mednax Services, Inc.
AS18733 ZeniMax Media Incorporated
AS18744 Smislova, Kehnemui & Associates, P.A.
AS19316 Quadrangle Development Corporation
AS19439 Reach Media LLC
AS19574 Corporation Service Company
AS20088 CURRENT COMPONENTS INC
AS20427 American Association of Airport Executives
AS21683 Dalko, LLC
AS21963 Agency Insurance Company
AS22101 Cyber Point International, LLC
AS22314 Communications Corporation of America
AS22414 Craigslist, Inc.
AS22602 Experient Inc.
AS22815 Kelly and Associates Insurance Group
AS22962 The Kennedy Center
AS23399 Valley Proteins, Inc.
AS2384 Architect of the Capitol
AS25696 PDP Group, Inc.
AS25716 Trane Technologies Company LLC
AS25984 MedStar Health
AS26020 Space Telescope Science Institute
AS26114 Anaplan, Inc.
AS26868 NCTA - The Internet & Television Association
AS26925 Smart City Networks, L.P.
AS27026 networkMaryland
AS2703 Data-Prompt, Inc.
AS27336 Sentara Healthcare
AS27412 American Council on Education
AS29 Yale University
AS29713 Reliable Hosting Services
AS29865 Continental Realty Corporation
AS30067 Anne Arundel County, Maryland
AS30330 Automotive Rentals, Inc.
AS30333 ASCD
AS30385 Perdue Farms Incorporated
AS30641 STATE OF DELAWARE
AS31902 Open Technology Solutions, LLC
AS31927 MPR Associates
AS32073 Montgomery County Public Schools
AS32291 ANNE ARUNDEL MEDICAL CENTER
AS32837 Williams & Connolly, LLP
AS33170 Morgan State University
AS33174 Prince William County Government Department of IT (DoIT)
AS33506 COMMPUTERCATIONS
AS33512 Gateway Processing Services
AS3573 Accenture LLP
AS35951 Comtech Telecommunications Corp.
AS36457 District Photo, Inc.
AS36486 AMTOTE INTERNATIONAL, INC.
AS3705 U.S. Government Publishing Office
AS3820 American Center for Physics
AS393330 Information Resources Incorporated
AS393432 Nanticoke Memorial Hospital INC
AS393473 Burris Logistics
AS393732 Bogdan Computer Services Inc.
AS393861 Inova Health System Foundation
AS393891 Nutrien
AS393997 Red Coats, Inc
AS394077 Lifebridge Health, Inc.
AS394535 Truth Initiative
AS394809 DCCA
AS394984 Fragomen, Del Rey, Bernsen & Loewy, LLP
AS395009 Vectorworks, Inc.
AS395145 McDonogh School, Inc.
AS395601 AMERICAN SOCIETY OF HEALTH SYSTEM PHARMACISTS
AS395911 Maryland Live! Casino
AS395941 Eagle Technologies Incorporated
AS396017 Comcast Cable Communications, LLC
AS396222 Tenable, Inc.
AS396322 Peace Corps
AS396514 Carey International, Inc.
AS396848 Delaware Electric Cooperative, Inc.
AS396921 U.S. Customs and Border Protection
AS397601 Catchpoint Systems Inc
AS397934 Latitude AI LLC
AS398322 Educational Systems Federal Credit Union
AS398820 Eagle Alliance
AS400732 RiverNet, LLC
AS40288 CONGRESSIONAL FEDERAL CREDIT UNION
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33657 at robtex.

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