137.253.0.0/16

AS786 · Jisc Services Limited

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Summary

Country	United Kingdom
Domain	london.ac.uk
ASN	AS786
Registry	RIPE
ID	LONDON-UNIV

WHOIS Details

inetnum:        137.253.0.0 - 137.253.255.255
netname:        LONDON-UNIV
country:        GB
org:            ORG-UOLC1-RIPE
admin-c:        UH503-RIPE
tech-c:         UH503-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         JANET-HOSTMASTER
mnt-lower:      JANET-HOSTMASTER
mnt-routes:     JIPS-NOSC
created:        2004-01-20T10:45:19Z
last-modified:  2016-04-14T08:24:39Z
source:         RIPE
sponsoring-org: ORG-UA23-RIPE
abuse-email:    irt@jisc.ac.uk
abuse-c:        JCA95-RIPE
abuse-org:      ORG-UA23-RIPE

organisation:   ORG-UOLC1-RIPE
org-name:       University of London
country:        GB
org-type:       OTHER
abuse-c:        JCA95-RIPE
address:        University of London Computing Centre
address:        Senate House
address:        Malet St
address:        London
address:        WC1E 7HU
e-mail:         hostmaster@ulcc.ac.uk
mnt-ref:        JANET-HOSTMASTER
mnt-by:         JANET-HOSTMASTER
created:        2015-07-28T13:44:08Z
last-modified:  2022-12-01T17:31:57Z
source:         RIPE

person:         ULCC Hostmaster
address:        ULCC
address:        Senate House
address:        Malet Street
address:        London WC1E 7HU
phone:          +44 20 7863 1300
fax-no:         +44 20 7863 1301
nic-hdl:        UH503-RIPE
created:        2009-10-20T11:05:58Z
last-modified:  2016-04-06T19:38:15Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

route:          137.253.0.0/16
descr:          University of London
origin:         AS786
mnt-by:         JIPS-NOSC
created:        2013-06-03T09:14:43Z
last-modified:  2013-06-03T09:14:43Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range	ASN	Company	Num of IPs
137.176.0.0/13	AS11003	The Procter and Gamble Company	524,288
137.18.0.0/16	AS1999	U.S. House of Representatives	65,536
137.78.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.61.0.0/16	AS15991	IT/GITS	65,536
137.113.0.0/16	AS19464	Washington & Lee University	65,536
137.28.0.0/16	AS19184	University of Wisconsin - Eau Claire	65,536
137.74.0.0/16	AS16276	OVH SAS	65,536
137.208.0.0/16	AS1776	Welthandelsplatz 1	65,536
137.89.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.90.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.51.0.0/16	AS1906	Northrop Grumman Corp.	65,536
137.194.0.0/16	AS1712	Télécom Paris	65,536
137.16.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.19.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.40.0.0/16	AS18071	Panasonic Information Systems Co., Ltd	65,536
137.45.0.0/16	AS13783	Radford University	65,536
137.228.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.204.0.0/16	AS137	UNI-Bologna	65,536
137.15.0.0/16	AS14836	City of Toronto	65,536
137.230.0.0/16	AS14381	Caterpillar, Inc.	65,536
137.85.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.88.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.160.0.0/16	AS16509	Amazon.com, Inc.	65,536
137.58.0.0/16	AS158	Telefonaktiebolaget LM Ericsson	65,536
137.17.0.0/16	AS1136	National Aerospace Laboratory	65,536
137.114.0.0/16	AS16509	Amazon Technologies Inc.	65,536
137.216.0.0/16	AS11607	South Dakota State University	65,536
137.185.0.0/16	AS11003	The Procter and Gamble Company	65,536
137.207.0.0/16	AS11700	University of Windsor	65,536
137.192.0.0/16	AS1347	Inteliquent, inc.	65,536
137.94.0.0/16	AS19737	Royal Military College of Canada	65,536
137.147.0.0/16	AS1221	Telstra Limited	65,536
137.188.0.0/16	AS12079	Verizon Wireless	65,536
137.53.0.0/16	AS11995	Oregon Health & Science University	65,536
137.120.0.0/16	AS1103	P.O.Box 616, 6200 MD, Maastricht, The Netherlands	65,536
137.96.0.0/16	AS1234	Fortum Oyj	65,536
137.202.0.0/16	AS13541	Siemens Industry Software Inc.	65,536
137.101.0.0/16	AS12430	ORG-AMS1-RIPE	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.79.0.0/16	AS127	National Aeronautics and Space Administration	65,536
137.224.0.0/16	AS1103	Wageningen Universiteit	65,536
137.99.0.0/16	AS13796	University of Connecticut	65,536
137.124.0.0/16	AS11351	State University of New York College of Technology at Delhi	65,536
137.192.0.0/16	AS14929	Inteliquent, inc.	65,536
137.86.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.87.0.0/16	AS14977	Wyoming Higher Education Computer Network	65,536
137.36.0.0/16	AS11351	The State University of New York College of Agriculture and Technology at Cobleskill	65,536
137.154.0.0/16	AS10079	University of Western Sydney	65,536
137.56.0.0/16	AS1103	Universiteit van Tilburg	65,536
137.205.0.0/16	AS201773	University of Warwick	65,536

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
24.149.121.192	AS4922 Shenandoah Cable Television LLC	`10.57ms` from Ashburn, US
210.48.109.224	AS4770 ICONZ Ltd	`0.24ms` from Auckland, NZ
179.37.88.192	AS22927 Telefonica de Argentina	`1.98ms` from Buenos Aires, AR
41.40.46.144	AS8452 TE-AS	`4.36ms` from Cairo, EG
18.192.64.32	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
120.37.228.96	AS4134 CHINANET-BACKBONE	`3.38ms` from Fuzhou, CN
162.19.97.208	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
68.206.70.192	AS11427 Charter Communications Inc	`5.51ms` from Houston, US
174.162.182.208	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Salt Lake City, US
75.39.164.128	AS7018 AT&T Enterprises, LLC	`8.00ms` from San Jose, US
101.226.153.96	AS4811 China Telecom (Group)	`1.52ms` from Shanghai, CN
172.234.49.96	AS63949 Akamai Connected Cloud	`0.15ms` from Singapore, SG
201.140.210.0	AS262895 Norte Line Telecomunicacoes Ltda.	`16.48ms` from São Paulo, BR
119.243.59.160	AS2518 BIGLOBE Inc.	`9.86ms` from Tokyo, JP
199.167.34.16	AS7381 BroadbandONE, LLC	`1.46ms` from Toronto, CA
87.214.65.80	AS13127 Odido Netherlands B.V.	`5.16ms` from Amsterdam, NL
45.91.237.48	AS210976 Timeweb, LLP	`0.45ms` from Amsterdam, NL
34.58.245.64	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
154.215.147.80	AS134548 DXTL Tseung Kwan O Service	`0.69ms` from Hong Kong, HK
185.244.208.224	AS199524 G-Core Labs S.A.	`0.11ms` from Hong Kong, HK
66.218.62.240	AS30041 Race Tech, LLC	`3.10ms` from Los Angeles, US
95.190.124.112	AS12389 PJSC Rostelecom	`7.48ms` from Novosibirsk, RU
178.187.37.64	AS12389 PJSC Rostelecom	`5.85ms` from Novosibirsk, RU
177.52.55.32	AS28198 SEMPRE TELECOMUNICACOES LTDA	`9.21ms` from Osasco, BR
63.224.252.32	AS209 CenturyLink Communications, LLC	`1.99ms` from Portland, 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 -m11 137.253.227.255

traceroute to 137.253.227.255 (137.253.227.255): 11 hops max, 52 byte packets

4 [AS3356] 212.187.216.254 31.327 ms

5 [AS786] 146.97.35.197 31.428 ms

6 [AS786] 146.97.33.2 32.008 ms

7 [AS786] 146.97.35.234 32.021 ms

8 [AS786] 146.97.36.46 32.045 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On January 9th 2026

What are IP address ranges?

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