72.251.236.0/23

AS32475 · Internap Holding LLC

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Summary

Country	United States
Domain
ASN	AS32475
Registry	RWHOIS
ID	NET-247142.72.251.237.0/26

WHOIS Details

No whois details available for this network

Nearby Ranges

BGP prefixes that overlap with 72.251.0.0/16

Range	ASN	Company	Num of IPs
72.251.0.0/17	AS16276	OVH Infrastructures Canada Inc	32,768
72.251.128.0/19	AS398446	Cooperative Connection, LLC	8,192
72.251.160.0/19	AS5742	Fidium	8,192
72.251.192.0/20	AS18519	MTC Technologies	4,096
72.251.168.0/21	AS14051	Consolidated Communications, Inc.	2,048
72.251.252.0/22	AS208203	Stadtwerke Barmstedt Xtra GmbH	1,024
72.251.210.0/24	AS208172	PV-SL-HOSTED-Auckland-Network	256
72.251.211.0/24	AS208172	PV-SL-HOSTED-Helsinki-Network	256
72.251.212.0/24	AS208172	PV-SL-HOSTED-Lisbon-Network	256
72.251.213.0/24	AS208172	PV-SL-HOSTED-Manila-Network	256
72.251.214.0/24	AS208172	PV-SL-HOSTED-Sarajevo-Network	256
72.251.216.0/24	AS208172	PV-SL-HOSTED-Zagreb-Network	256
72.251.217.0/24	AS208172	PV-SL-HOSTED-Amsterdam-Network	256
72.251.223.0/24	AS396356	PV-SL-HOSTED-Mexico-City-Network	256
72.251.208.0/24	AS208172	PV-SL-HOSTED-Toronto-Network	256
72.251.209.0/24	AS208172	PV-SL-HOSTED-Madrid-Network	256
72.251.179.0/24	AS16402	Human Kinetics	256

Hosted domains

There are 29 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.251.236.53	7science.com	10
72.251.236.52	abitofscience.com	7
72.251.236.54	sciencex.com	6
72.251.236.55	phys.org	3
72.251.236.57	techxplore.com	2
72.251.236.56	medicalxpress.com	2

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

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

IP Address	ASN	Details
72.251.237.130	AS32475 Internap Holding LLC	`0.85ms` from Secaucus, US
72.251.236.217	AS32475 Internap Holding LLC	`0.85ms` from Secaucus, 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
111.206.227.23	AS4808 China Unicom Beijing Province Network	`3.92ms` from Beijing, CN
201.185.19.87	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`15.31ms` from Bogota, CO
45.148.255.199	AS201838 Community Fibre Limited	`1.36ms` from London, GB
31.104.39.103	AS2856 British Telecommunications PLC	`3.75ms` from London, GB
81.138.4.39	AS2856 British Telecommunications PLC	`2.94ms` from London, GB
108.207.55.167	AS7018 AT&T Enterprises, LLC	`9.68ms` from Miami, US
183.130.192.167	AS4134 CHINANET-BACKBONE	`10.94ms` from Nanchang, CN
74.74.218.71	AS11351 Charter Communications Inc	`13.96ms` from New York City, US
91.18.90.183	AS3320 Deutsche Telekom AG	`5.00ms` from Nuernberg, DE
5.102.112.103	AS20473 The Constant Company, LLC	`0.29ms` from Piscataway, US
18.178.94.167	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
195.137.171.199	AS35683 Far-Eastern Bank JSC	`0.63ms` from Vladivostok, RU
119.251.161.71	AS4837 CHINA UNICOM China169 Backbone	`7.69ms` from Beijing, CN
134.58.44.231	AS2611 BELNET	`0.93ms` from Brussels, BE
41.136.42.23	AS23889 Mauritius Telecom Ltd	`1.82ms` from Ebene, MU
67.250.86.39	AS12271 Charter Communications Inc	`3.42ms` from New York City, US
103.9.64.71	AS4826 Vocus Connect International Backbone	`0.50ms` from Perth, AU
109.80.0.103	AS5610 O2 Czech Republic, a.s.	`6.27ms` from Prague, CZ
125.194.13.215	AS2518 BIGLOBE Inc.	`5.67ms` from Tokyo, JP
173.34.167.183	AS812 Rogers Communications Canada Inc.	`0.78ms` from Toronto, CA
83.7.202.135	AS5617 Orange Polska Spolka Akcyjna	`8.62ms` from Warsaw, PL
35.212.13.7	AS15169 Google LLC	`0.13ms` from Ashburn, US
101.42.188.71	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.97ms` from Beijing, CN
91.0.206.135	AS3320 Deutsche Telekom AG	`1.49ms` from Berlin, DE
20.98.49.135	AS8075 Microsoft Corporation	`0.20ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 72.251.236.51

traceroute to 72.251.236.51 (72.251.236.51): 64 hops max, 52 byte packets

4 [AS174] 154.24.53.157 1.552 ms

5 [AS174] 154.24.69.78 0.78 ms

6 [AS32475] 72.251.236.51 0.917 ms

Measurement taken from

IPinfo ProbeNet in Secaucus, US

On March 13th 2026

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.

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