50.237.76.0/24

AS33661 · Comcast Cable Communications, LLC

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Summary

Country	United States
Domain	comcast.com
ASN	AS33661
Registry	ARIN
ID	CCCH3-4

WHOIS Details

NetHandle:      NET-50-128-0-0-1
OrgID:          CCCS
Parent:         NET-50-0-0-0-0
NetName:        CCCH3-4
NetRange:       50.128.0.0 - 50.255.255.255
NetType:        allocation
OriginAS:       7922
RegDate:        2010-10-21
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
OrgAdminHandle: IC161-ARIN
OrgTechHandle:  IC161-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
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:        2024-09-19
OfficePhone:    +1-856-792-2300
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
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:        2025-05-21
OfficePhone:    +1-888-565-4329
Mailbox:        abuse@comcast.net
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

28 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
50.237.76.77	AS33661 Comcast Cable Communications, LLC	`1.27ms` from Denver, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
75.184.9.184	AS11426 Charter Communications Inc	`11.51ms` from Ashburn, US
162.228.199.168	AS7018 AT&T Enterprises, LLC	`13.02ms` from Atlanta, US
8.143.206.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.35ms` from Beijing, CN
183.83.48.8	AS131269 Atria Convergence Technologies Ltd.,	`6.36ms` from Bengaluru, IN
182.141.150.24	AS4134 CHINANET-BACKBONE	`9.89ms` from Chengdu, CN
189.219.180.24	AS265594 Television Internacional, S.A. de C.V.	`12.94ms` from Dallas, US
217.245.117.168	AS3320 Deutsche Telekom AG	`7.42ms` from Frankfurt am Main, DE
124.160.124.24	AS4837 CHINA UNICOM China169 Backbone	`5.78ms` from Hangzhou, CN
4.233.92.8	AS8075 Microsoft Corporation	`0.15ms` from Paris, FR
178.216.203.120	AS31229 Beyond.pl sp. z o.o.	`0.59ms` from Poznan, PL
76.205.152.104	AS7018 AT&T Enterprises, LLC	`17.41ms` from San Antonio, US
162.158.189.248	AS13335 Cloudflare, Inc.	`0.65ms` from Singapore, SG
111.227.252.152	AS4134 CHINANET-BACKBONE	`13.72ms` from Taiyuan, CN
116.82.122.72	AS2527 Sony Network Communications Inc.	`2.34ms` from Tokyo, JP
172.192.71.72	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
174.1.121.216	AS6327 Shaw Communications Inc.	`7.25ms` from Vancouver, CA
34.143.59.216	AS396982 Google LLC	`0.54ms` from Council Bluffs, US
96.109.102.40	AS7922 Comcast Cable Communications, LLC	`6.69ms` from Dallas, US
46.16.202.88	AS207758 Hosteur SA	`0.21ms` from Lausanne, CH
129.153.212.168	AS31898 Oracle Corporation	`0.22ms` from Phoenix, US
182.231.117.232	AS17858 LG POWERCOMM	`3.09ms` from Seoul, KR
220.74.98.40	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
210.121.223.8	AS4766 Korea Telecom	`0.74ms` from Seoul, KR
59.86.119.8	AS10010 TOKAI Communications Corporation	`4.61ms` from Tokyo, JP
104.130.47.136	AS27357 Rackspace Hosting	`0.52ms` from Ashburn, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 50.237.76.109

traceroute to 50.237.76.109 (50.237.76.109): 64 hops max, 52 byte packets

5 [AS3491] 63.218.223.42 229.77 ms

6 [AS7922] 96.110.41.141 229.898 ms

7 [AS7922] 96.110.47.201 307.924 ms

8 [AS7922] 68.86.93.58 314.393 ms

9 [AS7922] 96.216.60.2 311.786 ms

10 [AS33661] 50.237.76.109 312.057 ms

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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