AS number details

AS46887

Lightower Fiber Networks I, LLC  ·  crowncastle.com

AS46887 – Lightower Fiber Networks I, LLC

Country United States
Website crowncastle.com
Hosted domains 3,400
Number of IPs 646,912
ASN type Hosting
Allocated 14 years ago on Apr 13, 2009

IP Address Ranges

Netblock Company Num of IPs
104.129.64.0/19 Lightower Fiber Networks I, LLC 8,192
104.129.64.0/23 CORPORATE SUITES 825 LLC 512
104.129.66.0/23 Cambridge Trust 512
104.129.68.0/22 Hermes of Paris, Inc. 1,024
104.129.70.0/24 Hermes of Paris, Inc. 256
104.129.72.0/23 Network Outsource 512
104.129.74.0/23 Stratosec 512
104.129.76.0/24 NetEffx 256
104.129.77.0/24 Hinckley Allen & Snyder LLP 256
104.129.78.0/23 netBlazr 512
104.129.78.0/24 netBlazr 256
104.129.79.0/24 Emmi Solutions 256
104.129.80.0/23 Ambac Assurance Corp 512
104.129.82.0/23 Escher Group, Ltd. 512
104.129.84.0/23 Professional Office Suites 512
104.129.88.0/24 Basswood Capital Management, LLC 256
104.129.89.0/24 Geocomp 256
104.129.90.0/24 Provide Support, LLC 256
104.129.92.0/24 Cole Haan 256
104.129.94.0/23 Retail Solutions, Inc. (RSI) 512
104.167.135.0/24 WhiteSky Communications, LLC. 256
104.167.182.0/24 WhiteSky Communications, LLC. 256
104.167.188.0/24 WhiteSky Communications, LLC. 256
104.207.192.0/19 Lightower Fiber Networks I, LLC 8,192
104.207.192.0/23 Boston Heart 512
104.207.194.0/23 FIDESSA CORPORATION 512
104.207.196.0/23 Bodek and Rhodes 512
104.207.198.0/23 Rand-Whitney Group LLC. 512
104.207.200.0/23 Conifer Financial Services 512
104.207.204.0/24 Kapner Associates LLC 256
104.207.208.0/23 Boston Medical Center Healthnet 512
104.207.211.0/24 Hudson Ridge Asset Management 256
104.207.212.0/24 TeleMessage 256
104.207.214.0/24 Lightower Fiber Networks 256
104.207.216.0/24 Boston Harbor Hotel 256
104.207.217.0/24 American Capital, LTD 256
104.207.218.0/23 Nassau Library System 512
104.247.32.0/19 Lightower Fiber Networks I, LLC 8,192
104.247.32.0/22 Lightower Fiber Networks I, LLC 1,024
104.247.37.0/24 Monro Muffler Corp. 256
104.247.38.0/24 Waveny LifeCare Network 256
104.247.39.0/24 Fresenius Medical Care NA 256
104.247.40.0/23 netBlazr 512
104.247.42.0/23 HADDAD BRANDS 512
104.247.43.0/24 HADDAD BRANDS 256
104.247.44.0/22 MASS Communications 1,024
104.247.48.0/23 IBM BCRS 512
104.247.50.0/23 Denham Capital Management LLP 512
104.247.51.0/24 Mamaroneck School District 256
104.247.52.0/24 netBlazr 256
104.247.54.0/23 Saint Peters Healthcare System 512
104.247.56.0/23 McFadyen Solutions 512
104.247.58.0/23 Insulet Corp 512
104.247.61.0/24 TOSS CORPORATION 256
107.181.16.0/20 Lightower Fiber Networks I, LLC 4,096
107.181.16.0/23 IOMart Group 512
107.181.18.0/23 Lightower Fiber Networks I, LLC 512
107.181.20.0/22 Lightower Fiber Networks I, LLC 1,024
107.181.25.0/24 Town of Weymouth 256
107.181.27.0/24 Touro College 256
107.181.28.0/23 Resolve I.T. Inc 512
108.169.194.0/23 WhiteSky Communications, LLC. 512
130.250.97.0/24 AMICA MUTUAL INSURANCE COMPANY 256
131.239.0.0/16 Veroxity Technology Partners, Inc. 65,536
131.239.100.0/24 Ballantyne Broadband Partners, LLC dba Optical Communities 256
131.239.101.0/24 Brown & Gay Engineers Inc 256
131.239.104.0/21 The Switch Enterprises, LLC 2,048
131.239.112.0/20 Veroxity Technology Partners, Inc. 4,096
131.239.12.0/22 Translate Bio 1,024
131.239.132.0/23 Veroxity Technology Partners, Inc. 512
131.239.134.0/23 The Town of Cheektowaga 512
131.239.136.0/21 EVERGREEN SCHOOL DISTRICT 2,048
131.239.144.0/20 Veroxity Technology Partners, Inc. 4,096
131.239.15.0/24 Blueport, Inc. 256
131.239.160.0/22 UPPER PERKIOMEN SD 1,024
131.239.164.0/22 Bernstein Litowitz Berger & Grossmann 1,024
131.239.168.0/22 AIRESPRING 1,024
131.239.172.0/23 BCN Telecom 512
131.239.176.0/22 Ballantyne Broadband Partners, LLC dba Optical Communities 1,024
131.239.177.0/24 Ballantyne Broadband Partners, LLC dba Optical Communities 256
131.239.180.0/23 Regus Management Group, LLC 512
131.239.18.0/24 BCM One 256
131.239.182.0/24 Path Forward 256
131.239.183.0/24 Charlotte Wi-Fi Inc. d/b/a National Wi-Fi 256
131.239.184.0/24 Belfor Holdings Inc 256
131.239.185.0/24 Nexstar Broadcasting, Inc. 256
131.239.186.0/23 Northville Public Schools 512
131.239.188.0/23 Perry Township Schools 512
131.239.189.0/24 Perry Township Schools 256
131.239.190.0/23 Regus Management Group, LLC 512
131.239.192.0/22 Customers Bank 1,024
131.239.194.0/24 Customers Bank 256
131.239.198.0/24 Gregory Poole - Equipment Company 256
131.239.199.0/24 Regus Management Group, LLC 256
131.239.200.0/21 Encova Insurance AKA Motorists Mutual Insurance Company & Brickstreet 2,048
131.239.20.0/22 Inflexxion 1,024
131.239.208.0/22 Albany ENT & Allergy Services PC 1,024
131.239.212.0/22 Mana Common 1,024
131.239.216.0/22 BCM One 1,024
131.239.220.0/23 Blank Rome LLP 512
Netblock Company
2602:fc1f::/36 Rochester City School District
2604:1a00:10::/48 Perry Township Schools
2604:1a00:11::/48 Open Access Inc.
2604:1a00:12::/48 Ridgeline International, Inc
2604:1a00:13::/48 Open Access Inc.
2604:1a00:14::/48 Open Access Inc.
2604:1a00:1::/48 Open Access Inc.
2604:1a00:15::/48 Legends Hospitality, LLC
2604:1a00:16::/48 Open Access Inc.
2604:1a00:18::/48 Open Access Inc.
2604:1a00:19::/48 Open Access Inc.
2604:1a00:1a::/48 Open Access Inc.
2604:1a00:1b::/48 Open Access Inc.
2604:1a00:1c::/48 Open Access Inc.
2604:1a00:1d00::/48 Open Access Inc.
2604:1a00:20::/48 Open Access Inc.
2604:1a00:21::/48 Open Access Inc.
2604:1a00:22::/48 Open Access Inc.
2604:1a00:23::/48 AMAZON.COM SERVICES LLC
2604:1a00:2::/48 Open Access Inc.
2604:1a00::/32 Open Access Inc.
2604:1a00:3::/48 Open Access Inc.
2604:1a00:4::/48 s2s Communications Inc.
2604:1a00::/48 Open Access Inc.
2604:1a00:6::/48 Open Access Inc.
2604:1a00:7::/48 Open Access Inc.
2604:1a00:8::/48 Primepay LLC
2604:1a00:9::/48 Open Access Inc.
2604:1a00:a::/48 Jewish Federation of Greater Philadelphia
2604:1a00:b::/48 Advantage Care Physicians
2604:1a00:c::/48 Open Access Inc.
2604:1a00:d::/48 Open Access Inc.
2604:1a00:e::/48 Chirisa DF LLC
2604:1a00:f::/48 Open Access Inc.
2605:a900:1000::/36 Veroxity Technology Partners, Inc.
2605:a900:1003::/48 Veroxity Technology Partners, Inc.
2605:a900:1006::/48 Neuraly, Inc
2605:a900:1007::/48 Veroxity Technology Partners, Inc.
2605:a900:1009::/48 Crb Builders Llc
2605:a900:2000::/36 Veroxity Technology Partners, Inc.
2605:a900:2007::/48 Veroxity Technology Partners, Inc.
2605:a900:2100::/40 Veroxity Technology Partners, Inc.
2605:a900:3000::/36 Veroxity Technology Partners, Inc.
2605:a900:3019::/48 Veroxity Technology Partners, Inc.
2605:a900::/32 Veroxity Technology Partners, Inc.
2605:a900:3::/48 Veroxity Technology Partners, Inc.
2605:a900::/36 Veroxity Technology Partners, Inc.
2605:a900:4000::/36 Veroxity Technology Partners, Inc.
2605:a900:4002::/48 Veroxity Technology Partners, Inc.
2605:a900:4003::/48 Boingo Wireless Inc
2605:a900:4004::/48 Veroxity Technology Partners, Inc.
2605:a900:4005::/48 Veroxity Technology Partners, Inc.
2605:a900:4006::/48 Veroxity Technology Partners, Inc.
2605:a900:4007::/48 Veroxity Technology Partners, Inc.
2605:a900:4::/48 Veroxity Technology Partners, Inc.
2605:a900:4801::/48 Veroxity Technology Partners, Inc.
2605:a900:4802::/48 Veroxity Technology Partners, Inc.
2605:a900:4803::/48 Veroxity Technology Partners, Inc.
2605:a900:4804::/48 Veroxity Technology Partners, Inc.
2605:a900:4805::/48 Veroxity Technology Partners, Inc.
2605:a900:4807::/48 Veroxity Technology Partners, Inc.
2605:a900:5000::/36 Veroxity Technology Partners, Inc.
2605:a900:6::/48 Veroxity Technology Partners, Inc.
2605:a900:7::/48 Veroxity Technology Partners, Inc.
2605:a900:9000::/48 Dream Town Realty
2605:a900:9::/48 Veroxity Technology Partners, Inc.
2605:a900:a::/48 Veroxity Technology Partners, Inc.
2605:a900:c::/48 Veroxity Technology Partners, Inc.
2605:a900:e::/48 Veroxity Technology Partners, Inc.
2607:2480:b::/48 BNGO
2607:f518:1000::/36 HUDSON VALLEY DATANET, LLC
2607:f518:12d::/48 Northwell Health, Inc
2607:f518:135::/48 Smartleaf, Inc.
2607:f518:2402::/48 Incorporated Research Institutions for Seismology
2607:f518::/32 HUDSON VALLEY DATANET, LLC
2607:f7a8:163d::/48 Fibertech Networks, LLC
2607:f7a8:1c00::/39 Fibertech Networks, LLC
2607:f7a8:2800::/39 Fibertech Networks, LLC
2607:f7a8::/32 Fibertech Networks, LLC
2607:f7a8:600::/39 Fibertech Networks, LLC
2607:f7a8:602::/48 Worthington City Schools
2607:f7a8:800::/39 Fibertech Networks, LLC
2607:f7a8:a00::/39 Fibertech Networks, LLC
2607:f7a8:a0b::/48 OurHealth
2607:f7a8:a0c::/48 Fibertech Networks, LLC
2607:f7a8:c00::/39 Fibertech Networks, LLC
2620:11:c000::/48 EM Consolidated Business Center
2620:131:6010::/48 Crown Castle USA
2a06:6541:2001::/48 Institut Straumann AG
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS46887
OrgID:          LFNIL
ASName:         LIGHTOWER
ASNumber:       46887
RegDate:        2009-04-13
Updated:        2015-12-14
Source:         ARIN


OrgID:          LFNIL
OrgName:        Lightower Fiber Networks I, LLC
CanAllocate:    
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2015-11-16
Updated:        2022-01-06
OrgAbuseHandle: ABUSE4944-ARIN
OrgAdminHandle: IPENG33-ARIN
OrgNOCHandle:   NETWO7258-ARIN
OrgTechHandle:  IPENG33-ARIN
Source:         ARIN


POCHandle:      NETWO7258-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         80 Central Street
City:           Boxborough
State/Prov:     MA
Country:        US
PostalCode:     01719
RegDate:        2014-12-18
Updated:        2021-09-30
OfficePhone:    +1-978-264-6000
Mailbox:        support@lightower.com
Source:         ARIN


POCHandle:      ABUSE4944-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2014-12-18
Updated:        2022-01-13
OfficePhone:    +1-978-264-6000
Mailbox:        abuse@lightower.com
Source:         ARIN


POCHandle:      IPENG33-ARIN
IsRole:         Y
LastName:       IP Engineering
FirstName:      
Street:         8020 Katy Freeway
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77024
RegDate:        2014-12-18
Updated:        2022-01-06
OfficePhone:    +1-855-933-4237
Mailbox:        ipadmin@lightower.com
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 3,400 domain names hosted across 991 IP addresses on this ASN.

IP Address Domain Domains on this IP
144.121.3.166 kaspersky.com 279
209.160.129.112 connellyfinancialservicesllc.com 141
144.121.233.209 italianvillageproduct.biz 117
69.46.226.141 ask4wellness.com 111
144.121.10.250 pjlibrary.org 76
64.238.140.24 libertygift.us 71
144.121.9.204 masps.org 70
160.72.119.33 mpengs.com 52
172.85.52.134 aauwsanjose.org 45
144.121.219.19 3dscanner.ca 43
151.181.66.56 capitaldrug.us 37
144.121.25.10 danburysupply.com 36
198.212.199.50 amtrackcalifornia.net 34
144.121.138.34 cnbcinternships.com 32
144.121.138.33 buffettarchive.net 32
131.239.24.200 protectmycompounds.com 28
107.181.16.98 yourvotecountsnyc.net 26
208.99.253.29 fideliscare.org 24
131.239.61.24 middlesexbancorp.org 22
144.121.25.5 starbucksprague.com 22
104.129.90.114 trackia.tv 22
208.69.84.103 deltasoniccarwash.com 21
204.130.200.7 dutchessny.gov 21
69.46.228.160 woeks.com 21
104.247.47.184 mwwbioupdate.com 20
67.208.184.167 maloneofficeproducts.biz 19
67.208.184.140 buydesk.com 19
160.72.16.227 controlstik.com 18
144.121.48.195 luminac.lighting 17
208.99.245.25 themanpack.com 17
131.239.17.58 soundviewit.net 16
208.99.243.29 lutzbussales.com 15
160.72.197.225 suitelifecloud.com 15
172.85.52.146 aauw.org 14
144.121.115.50 tiffany.co.uk 14
198.168.0.222 achets.net 13
144.121.246.50 wasteenergy.com 12
76.8.78.123 frankknowseverything.com 11
160.72.119.43 mysttikmasaala.nyc 11
131.239.55.246 raisestudentloan.com 11
131.239.67.11 wingshootingusa.org 11
144.121.131.131 efile.com 11
144.121.50.74 mycantella.com 10
199.180.144.16 alphakeyproducts.com 10
198.168.0.48 kumupal.com 10
64.72.92.188 multipax.com 10
208.69.85.227 rateyourridewny.com 10
144.121.90.131 tandemmarketingcorp.com 10
72.22.165.35 scienceopen.com 9
208.99.243.36 eyerazor.online 9

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 629 peers for this ASN.

Peers Name
AS10326 Worcester Polytechnic Institute
AS10499 Rochester Gas and Electric Corporation
AS10583 Connecticut Hospital Assoc.
AS10661 Steadfast Financial LP
AS10753 Level 3 Parent, LLC
AS10806 AGENCE FRANCE PRESSE
AS10920 John Paul the Great Catholic University
AS11039 The George Washington University
AS11056 Berger Montague
AS11074 Sidera Networks LLC
AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION
AS11245 The Goodyear Tire & Rubber Company
AS11428 Jim Beam Brands Co.
AS11490 Silverstein Properties, Inc.
AS11516 Eastern Suffolk BOCES
AS11598 Cloudsmart
AS11621 Reyes Holdings, L.L.C.
AS11685 Huntington National Bank
AS11687 City of Hope Medical Center
AS11713 Granite Block Global Data Center, Inc
AS11731 Weston Solutions, Inc.
AS11737 Nu-Age Managed Services, LLC
AS11790 Random House, Inc.
AS11817 Stafford Associates Computer Specialists, Inc.
AS11860 AEGIS Insurance Services, Inc.
AS11903 Lincolnshire Management, Inc.
AS12024 Advanced Corporate Network
AS12072 Aquiline Holdings, LLC
AS12157 Element Capital Management LLC
AS12184 Forrester Research
AS12211 Operations & Compliance Network LLC
AS12220 I-Evolve Technology Services
AS12235 SmartEdgeNet LLC
AS13213 UK-2 Limited
AS13426 Juno Online Services, Inc.
AS13510 Baystate Health, Inc.
AS13592 Sidera Networks LLC
AS13599 Eisai Inc.
AS13602 I-Evolve Technology Services
AS13615 Heritage Valley Health System
AS13748 Cold Spring Harbor Laboratory
AS13797 International Data Group, Inc.
AS13817 Cantillon Capital Management, LLC
AS13844 St. John's Riverside Hospital
AS13971 HedgeServ Corporation
AS14010 Jack Henry & Associates, Inc.
AS14131 DataYard
AS14136 PC Connection, Inc.
AS14163 Shearman & Sterling
AS14337 CVM, INC
AS14454 SilverSky, Inc.
AS14607 OTA Management LLC
AS14669 Convergeone Unified Technology Solutions, Inc.
AS14671 FairPoint Communications
AS14864 RBS Securities, Inc.
AS14948 IQVIA Holdings Inc
AS15017 Malverne Union Free School District
AS15038 The Cambridge Incubator, LLC
AS15053 Roll Global LLC
AS15174 Echo Street Capital Management, LLC
AS15231 Starnova LLC
AS15265 Prevare LLC
AS15277 Hill International, Inc.
AS15278 Savvy Networks USA
AS16387 Healthy Directions, LLC
AS16407 Linden Investors LP
AS16491 ViaSat, Inc.
AS16590 DGF Services, LLC
AS16620 Alcazar Networks, Inc
AS16639 Iron Bow Technologies, LLC
AS16657 Fibertech Networks, LLC
AS16666 Veeco Instruments Inc.
AS167 Wesleyan University
AS16719 Financial Industry Regulatory Authority, Inc.
AS16764 The Raine Group LLC
AS16782 Core Laboratories
AS16795 Sangoma US Inc.
AS16889 Stevens Institute of Technology
AS17035 NBCUniversal
AS17045 NGA 911
AS17088 Currenex, Inc.
AS17096 SUMMIT RACING
AS17103 Jensen Research Corporation
AS17116 B & H Foto & Electronics Corp.
AS17128 Thomas H. Lee Management Co., LLC
AS17131 OEM Controls, Inc.
AS17144 NUANCE COMMUNICATIONS, INC
AS17189 Mitsubishi UFJ Trust & Banking Corporation
AS17311 Erie County Medical Center
AS17324 Yeshiva University
AS17378 TierPoint, LLC
AS174 Cogent Communications
AS1747 IBM T.J. Watson Research Center
AS18433 OneSky
AS18444 Smart City Networks, L.P.
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center
AS18591 New York Foundling
AS186 The Catholic University of America
AS18628 NEW YORK MERCANTILE EXCHANGE
AS18656 Telesign Corp.
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
AS3257 GTT Communications Inc.
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 614 downstreams for this ASN.

Downstreams Name
AS10326 Worcester Polytechnic Institute
AS10499 Rochester Gas and Electric Corporation
AS10583 Connecticut Hospital Assoc.
AS10661 Steadfast Financial LP
AS10753 Level 3 Parent, LLC
AS10806 AGENCE FRANCE PRESSE
AS10920 John Paul the Great Catholic University
AS11056 Berger Montague
AS11074 Sidera Networks LLC
AS11188 LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION
AS11245 The Goodyear Tire & Rubber Company
AS11428 Jim Beam Brands Co.
AS11490 Silverstein Properties, Inc.
AS11516 Eastern Suffolk BOCES
AS11598 Cloudsmart
AS11621 Reyes Holdings, L.L.C.
AS11685 Huntington National Bank
AS11687 City of Hope Medical Center
AS11713 Granite Block Global Data Center, Inc
AS11731 Weston Solutions, Inc.
AS11737 Nu-Age Managed Services, LLC
AS11790 Random House, Inc.
AS11817 Stafford Associates Computer Specialists, Inc.
AS11860 AEGIS Insurance Services, Inc.
AS11903 Lincolnshire Management, Inc.
AS12072 Aquiline Holdings, LLC
AS12157 Element Capital Management LLC
AS12184 Forrester Research
AS12211 Operations & Compliance Network LLC
AS12220 I-Evolve Technology Services
AS12235 SmartEdgeNet LLC
AS13213 UK-2 Limited
AS13426 Juno Online Services, Inc.
AS13510 Baystate Health, Inc.
AS13592 Sidera Networks LLC
AS13599 Eisai Inc.
AS13602 I-Evolve Technology Services
AS13615 Heritage Valley Health System
AS13748 Cold Spring Harbor Laboratory
AS13797 International Data Group, Inc.
AS13817 Cantillon Capital Management, LLC
AS13844 St. John's Riverside Hospital
AS13971 HedgeServ Corporation
AS14010 Jack Henry & Associates, Inc.
AS14131 DataYard
AS14136 PC Connection, Inc.
AS14163 Shearman & Sterling
AS14337 CVM, INC
AS14454 SilverSky, Inc.
AS14607 OTA Management LLC
AS14669 Convergeone Unified Technology Solutions, Inc.
AS14671 FairPoint Communications
AS14864 RBS Securities, Inc.
AS14948 IQVIA Holdings Inc
AS15017 Malverne Union Free School District
AS15038 The Cambridge Incubator, LLC
AS15053 Roll Global LLC
AS15174 Echo Street Capital Management, LLC
AS15231 Starnova LLC
AS15265 Prevare LLC
AS15277 Hill International, Inc.
AS15278 Savvy Networks USA
AS16387 Healthy Directions, LLC
AS16407 Linden Investors LP
AS16491 ViaSat, Inc.
AS16590 DGF Services, LLC
AS16620 Alcazar Networks, Inc
AS16639 Iron Bow Technologies, LLC
AS16657 Fibertech Networks, LLC
AS16666 Veeco Instruments Inc.
AS167 Wesleyan University
AS16719 Financial Industry Regulatory Authority, Inc.
AS16764 The Raine Group LLC
AS16782 Core Laboratories
AS16795 Sangoma US Inc.
AS16889 Stevens Institute of Technology
AS17035 NBCUniversal
AS17045 NGA 911
AS17088 Currenex, Inc.
AS17096 SUMMIT RACING
AS17103 Jensen Research Corporation
AS17116 B & H Foto & Electronics Corp.
AS17128 Thomas H. Lee Management Co., LLC
AS17131 OEM Controls, Inc.
AS17144 NUANCE COMMUNICATIONS, INC
AS17189 Mitsubishi UFJ Trust & Banking Corporation
AS17311 Erie County Medical Center
AS17324 Yeshiva University
AS17378 TierPoint, LLC
AS1747 IBM T.J. Watson Research Center
AS18433 OneSky
AS18444 Smart City Networks, L.P.
AS18481 BOCES Southern Westchester Lower Hudson Regional Information Center
AS18591 New York Foundling
AS186 The Catholic University of America
AS18628 NEW YORK MERCANTILE EXCHANGE
AS18656 Telesign Corp.
AS18684 Westfield Capital Management Company, LLC
AS18729 Shawmut Design & Construction
AS18798 Roadrunner
Get all this data and more in JSON format using our ASN API Read More

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 AS46887 at robtex.

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