1. All IP Ranges
  2. 50.0.0.0/8
  3. AS7922  | 50.128.0.0/9

50.128.0.0/9

AS7922  ·  Comcast Cable Communications, LLC

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Summary

Country United States
Domain comcast.com
ASN AS7922
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
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:      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


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:        2025-09-19
OfficePhone:    +1-856-792-2300
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 50.128.0.0/9

Range ASN Company Num of IPs
50.202.38.0/24 AS11713 Congruity360 256
50.225.69.0/24 AS13367 Entegris 256
50.239.141.0/24 AS13550 Rothman Orthopeadic Institute 256
50.202.112.0/24 AS14021 Pennsylvania State Employees Credit Union 256
50.202.113.0/24 AS14021 Pennsylvania State Employees Credit Union 256
50.227.111.0/24 AS14337 CVM Inc 256
50.234.135.0/24 AS14598 York College of Pennsylvania 256
50.204.12.0/24 AS14711 Ingersoll Cutting Tool Company 256
50.234.27.0/24 AS7725 Panasonic Automotive Systems of America 256
50.172.163.0/24 AS17035 NBCU 256
50.202.12.0/24 AS7016 Mount Aloysius College 256
50.216.145.0/24 AS17117 RITSNET 256
50.233.234.0/24 AS17117 RITSNET 256
50.239.208.0/24 AS17117 RITSNET 256
50.202.217.0/24 AS18967 Goucher College 256
50.203.75.0/24 AS18996 CITY OF BAYTOWN 256
50.217.157.0/24 AS7015 Apex Computers 256
50.202.226.0/24 AS7015 Whalley Computer Associates, Inc. 256
50.201.18.0/24 AS7015 Harvard University WiFi 256
50.204.205.0/24 AS63422 World Vision, Inc. 256
50.226.63.0/24 AS63264 Alternative Choice 256
50.223.45.0/24 AS20214 Fast Wave - Data Center - F10 256
50.207.22.0/24 AS63207 Lakeshore Bone & Joint Institute 256
50.216.96.0/24 AS22024 Splunk 256
50.220.40.0/24 AS22024 Splunk 256
50.151.209.0/24 AS22034 McMaster-Carr 256
50.171.67.0/24 AS22034 McMaster-Carr 256
50.233.58.0/24 AS22034 McMaster-Carr Company 256
50.225.146.0/24 AS22258 The Memphis Grizzlies 256
50.230.161.0/24 AS22369 OneMind Services LLC 256
50.206.24.0/24 AS63057 Axinn Veltrop Harkrider LLP 256
50.144.200.0/24 AS22596 UHS of Delaware Inc Drummers Lane 256
50.218.4.0/24 AS22617 Superior Court of California, County of Sacramento 256
50.204.224.0/24 AS62977 THE PAPE GROUP, INC 256
50.206.42.0/24 AS22897 84 Lumber LLC 256
50.219.132.0/24 AS54792 Chicago White Sox 256
50.200.163.0/24 AS23235 Boston Medical Center 256
50.207.86.0/24 AS25671 Southern California Telephone Company 256
50.224.54.0/24 AS26038 Elevate Technology Group 256
50.203.197.0/24 AS54420 COCC 256
50.227.248.0/24 AS26436 Inperium 256
50.236.97.0/24 AS26476 SABA Software 256
50.168.232.0/24 AS54244 APXnet 256
50.233.76.0/24 AS26840 Advanced Business Group, LLC 256
50.201.62.0/24 AS26912 Northwest Community Healthcare 256
50.219.5.0/24 AS26963 CITY AND COUNTY CREDIT 256
50.239.134.0/24 AS26963 CITY AND COUNTY CREDIT 256
50.149.37.0/24 AS54066 Wurth Baer Supply 256
50.232.102.0/24 AS27421 Applause 256
50.236.135.0/24 AS30484 PA House of Representatives 256

Nearby Ranges

BGP prefixes that overlap with 50.0.0.0/8

No nearby ranges found.

Hosted domains

There are 22,831 domain names hosted across 8,760 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
50.237.226.183 montrealcareylimo.com 772
50.205.133.134 chevywesternbranchservice.com 619
50.227.29.166 somersetjefferson.com 471
50.235.159.6 verdantautosale.com 201
50.202.63.53 homeheatingchicago.org 190
50.202.63.52 fourseasonsheating.net 181
50.227.158.20 nrapayments.com 174
50.174.57.109 combustionbyproducts.us 161
50.241.197.26 essmetal.com 106
50.225.144.185 dynamicleansimulation.com 86
50.235.15.92 nffinancialcard.com 83
50.242.105.54 mariedavidson.net 74
50.202.63.55 abtairconditioning.com 69
50.174.239.241 phillyyam.org 65
50.169.255.210 militarymops.org 65
50.196.26.45 impulsesealers.com 63
50.235.66.105 customcolorcarwrap.com 61
50.169.170.218 traintotend.net 59
50.206.105.82 myartapproval.com 59
50.225.225.206 leopardseals.org 59

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
Read more

Pingable IPs

756,232 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
50.153.155.57 AS7922 Comcast Cable Communications, LLC 1.72ms from Chicago, US
50.153.130.209 AS7922 Comcast Cable Communications, LLC 1.17ms from Chicago, US
50.153.163.145 AS7922 Comcast Cable Communications, LLC 1.15ms from Chicago, US
50.153.166.81 AS7922 Comcast Cable Communications, LLC 0.97ms from Chicago, US
50.153.159.113 AS7922 Comcast Cable Communications, LLC 1.18ms from Chicago, US
50.152.22.33 AS7922 Comcast Cable Communications, LLC 1.25ms from Denver, US
50.152.73.45 AS7922 Comcast Cable Communications, LLC 3.38ms from Houston, US
50.152.81.249 AS7922 Comcast Cable Communications, LLC 3.27ms from Houston, US
50.153.23.140 AS7922 Comcast Cable Communications, LLC 2.12ms from Morris Plains, US
50.153.26.97 AS7922 Comcast Cable Communications, LLC 2.62ms from Secaucus, US
50.153.132.161 AS7922 Comcast Cable Communications, LLC 0.98ms from Chicago, US
50.153.128.41 AS7922 Comcast Cable Communications, LLC 1.04ms from Chicago, US
50.152.23.177 AS7922 Comcast Cable Communications, LLC 1.55ms from Denver, US
50.152.70.105 AS7922 Comcast Cable Communications, LLC 3.35ms from Houston, US
50.153.16.145 AS7922 Comcast Cable Communications, LLC 2.15ms from Morris Plains, US
50.152.135.121 AS7922 Comcast Cable Communications, LLC 0.88ms from Seattle, US
50.153.65.49 AS7922 Comcast Cable Communications, LLC 2.56ms from Atlanta, US
50.153.133.233 AS7922 Comcast Cable Communications, LLC 1.14ms from Chicago, US
50.153.138.163 AS7922 Comcast Cable Communications, LLC 0.64ms from Chicago, US
50.152.14.97 AS7922 Comcast Cable Communications, LLC 1.27ms from Denver, US
50.152.83.77 AS7922 Comcast Cable Communications, LLC 3.36ms from Houston, US
50.153.136.209 AS7922 Comcast Cable Communications, LLC 1.10ms from Chicago, US
50.153.174.233 AS7922 Comcast Cable Communications, LLC 1.09ms from Chicago, US
50.153.152.249 AS7922 Comcast Cable Communications, LLC 1.06ms from Chicago, US
50.153.173.97 AS7922 Comcast Cable Communications, LLC 0.95ms from Chicago, 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
47.48.252.25 AS20115 Charter Communications LLC 4.96ms from Atlanta, US
221.182.105.249 AS9808 China Mobile Communications Group Co., Ltd. 3.71ms from Chengdu, CN
63.124.71.169 AS701 Verizon Business 0.66ms from Dallas, US
46.137.152.137 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
178.200.30.89 AS3209 Vodafone GmbH 8.69ms from Frankfurt am Main, DE
137.226.194.25 AS47610 RWTH Aachen University 4.32ms from Frankfurt am Main, DE
60.176.8.73 AS4134 CHINANET-BACKBONE 6.39ms from Hangzhou, CN
123.22.156.121 AS45899 VNPT Corp 3.60ms from Ho Chi Minh City, VN
80.1.64.217 AS5089 Virgin Media Limited 4.67ms from London, GB
201.232.135.89 AS13489 UNE EPM TELECOMUNICACIONES S.A. 9.38ms from Medellin, CO
112.84.24.57 AS4837 CHINA UNICOM China169 Backbone 6.57ms from Nanjing, CN
189.20.175.73 AS10429 TELEFÔNICA BRASIL S.A 0.99ms from Osasco, BR
186.230.171.185 AS26615 TIM S/A 0.62ms from Osasco, BR
90.54.160.73 AS3215 Orange S.A. 13.84ms from Paris, FR
68.226.107.201 AS22773 Cox Communications Inc. 7.07ms from Phoenix, US
119.164.167.57 AS4837 CHINA UNICOM China169 Backbone 6.83ms from Qingdao, CN
112.217.194.249 AS3786 LG DACOM Corporation 1.79ms from Seoul, KR
123.143.0.201 AS3786 LG DACOM Corporation 1.77ms from Seoul, KR
203.235.131.73 AS9973 BSITC 0.92ms from Seoul, KR
221.251.137.73 AS17506 ARTERIA Networks Corporation 1.20ms from Tokyo, JP
180.57.58.137 AS4713 NTT DOCOMO BUSINESS,Inc. 15.26ms from Tokyo, JP
36.108.163.25 AS4134 CHINANET-BACKBONE 7.15ms from UEruemqi, CN
185.29.15.73 AS60589 Liquid Systems Sp. z o.o. 5.62ms from Warsaw, PL
77.165.235.185 AS1136 KPN B.V. 2.88ms from Amsterdam, NL
79.129.59.105 AS6799 Ote SA (Hellenic Telecommunications Organisation) 2.35ms from Athens, GR

Traceroute

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

$
traceroute -a -n -q1 -f3 50.251.7.166
traceroute to 50.251.7.166 (50.251.7.166): 64 hops max, 52 byte packets
3 [] 84.17.33.92 0.21 ms
4 [AS7922] 96.87.9.17 0.594 ms
5 *
6 [AS7922] 96.110.40.62 2.316 ms
8 [AS7922] 24.153.88.86 7.305 ms
9 [AS7922] 68.86.184.190 9.009 ms
11 [AS7922] 50.251.7.166 18.271 ms
Measurement taken from IPinfo ProbeNet in Chicago, US
On

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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