72.51.128.0/23

AS11492 · CABLE ONE, INC.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain
ASN	AS11492
Parent Range	72.51.128.0/22
Registry	RWHOIS
ID	NET-CBL1-72-51-128-0

WHOIS Details

No whois details available for this network

Overlapping Ranges

BGP prefixes that contain 72.51.128.0/23

Range	ASN	Company	Num of IPs
72.51.128.0/22	AS11492	New Wave Communications	1,024

Nearby Ranges

BGP prefixes that overlap with 72.51.0.0/16

Range	ASN	Company	Num of IPs
72.51.32.0/20	AS13768	ServerBeach	4,096
72.51.128.0/22	AS11492	New Wave Communications	1,024
72.51.224.0/22	AS11492	CBL1	1,024
72.51.140.0/22	AS10796	Time Warner Cable Internet LLC	1,024
72.51.0.0/22	AS30530	Farmers Mutual Telephone Company	1,024
72.51.236.0/22	AS10796	Time Warner Cable Internet LLC	1,024
72.51.250.0/23	AS10796	Time Warner Cable Internet LLC	512
72.51.132.0/23	AS10796	Time Warner Cable Internet LLC	512
72.51.134.0/23	AS11492	New Wave Communications	512
72.51.70.0/23	AS46650	Cable & Wireless (Grenada) Limited	512
72.51.228.0/23	AS11492	CBL1	512
72.51.230.0/23	AS11492	CBL1	512
72.51.252.0/24	AS11492	New Wave Communications	256
72.51.253.0/24	AS11492	CBL1	256
72.51.29.0/24	AS13768	Clarity Web Hosting	256
72.51.30.0/24	AS13768	Clarity Web Hosting	256
72.51.60.0/24	AS13768	Hush Communications Canada Inc.	256
72.51.28.0/24	AS19202	Backbone IT Services	256
72.51.87.0/24	AS46408	Cable & Wireless (St.Vincent) Limited	256
72.51.124.0/24	AS46650	St. George's University	256
72.51.72.0/24	AS46650	Cable & Wireless (Grenada) Limited	256
72.51.81.0/24	AS46650	Cable & Wireless (Grenada) Limited	256
72.51.86.0/24	AS46650	Cable & Wireless (Grenada) Limited	256
72.51.75.0/24	AS8014	The Bahamas Telecommunications Company, Ltd.	256
72.51.125.0/24	AS11139	Cable & Wiresles Tortola	256
72.51.126.0/24	AS11139	Cable & Wiresles Tortola	256
72.51.127.0/24	AS11139	Cable & Wiresles Tortola	256
72.51.130.0/24	AS11492	CBL1	256
72.51.131.0/24	AS11492	CBL1	256
72.51.240.0/24	AS11492	CBL1	256
72.51.241.0/24	AS11492	CBL1	256
72.51.243.0/24	AS11492	CBL1	256
72.51.244.0/24	AS11492	CBL1	256
72.51.245.0/24	AS11492	CBL1	256
72.51.248.0/24	AS11492	CBL1	256
72.51.249.0/24	AS11492	CBL1	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
72.51.128.1	AS11492 CABLE ONE, INC.	`7.64ms` from Chicago, US
72.51.129.213	AS11492 CABLE ONE, INC.	`11.26ms` 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
181.123.29.231	AS23201 Telecel S.A.	`10.59ms` from Asuncion, PY
61.232.0.151	AS24138 China TieTong Telecommunications Corporation	`1.48ms` from Beijing, CN
24.12.58.215	AS7922 Comcast Cable Communications, LLC	`3.93ms` from Chicago, US
77.7.1.39	AS6805 Telefonica Germany GmbH & Co.OHG	`8.48ms` from Frankfurt am Main, DE
76.64.242.7	AS577 Bell Canada	`1.62ms` from Montreal, CA
14.7.19.39	AS17858 LG POWERCOMM	`5.78ms` from Seoul, KR
58.124.37.215	AS9318 SK Broadband Co Ltd	`1.66ms` from Seoul, KR
79.166.217.87	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.23ms` from Sofia, BG
175.10.220.199	AS4134 CHINANET-BACKBONE	`1.99ms` from Changsha, CN
136.50.142.151	AS16591 Google Fiber Inc.	`7.02ms` from Dallas, US
84.203.213.199	AS31122 Digiweb ltd	`1.61ms` from Dublin, IE
68.105.127.199	AS22773 Cox Communications Inc.	`7.57ms` from Los Angeles, US
95.84.211.119	AS42610 PJSC Rostelecom	`1.11ms` from Moscow, RU
153.224.197.135	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.17ms` from Osaka, JP
118.49.85.167	AS4766 Korea Telecom	`2.22ms` from Seoul, KR
13.72.243.71	AS8075 Microsoft Corporation	`0.71ms` from Sydney, AU
115.57.231.151	AS4837 CHINA UNICOM China169 Backbone	`3.83ms` from Zhengzhou, CN
3.221.76.119	AS14618 Amazon.com, Inc.	`0.55ms` from Ashburn, US
98.85.105.71	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
93.90.138.23	AS47295 NTT Data Business Solutions Global Managed Services GmbH	`6.78ms` from Berlin, DE
188.27.33.151	AS8708 DIGI ROMANIA S.A.	`4.36ms` from Bucharest, RO
207.144.210.23	AS2711 Spirit Communications	`0.64ms` from Charlotte, US
34.67.111.7	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
174.29.150.151	AS209 CenturyLink Communications, LLC	`2.29ms` from Denver, US
183.154.240.167	AS4134 CHINANET-BACKBONE	`8.34ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 72.51.129.232

traceroute to 72.51.129.232 (72.51.129.232): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 216.491 ms

2 *

3 *

4 *

5 [AS11492] 72.51.129.232 253.972 ms

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On December 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales