138.253.0.0/16

AS786 · Jisc Services Limited

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Summary

Country	United Kingdom
Domain	liverpool.ac.uk
ASN	AS786
Registry	RIPE
ID	LIVERPOOL-LINR

WHOIS Details

inetnum:        138.253.0.0 - 138.253.255.255
netname:        LIVERPOOL-LINR
descr:          University of Liverpool (NET-LIVNET)
status:         LEGACY
remarks:        Please report all abuse to abuse@liverpool.ac.uk
remarks:        and operational queries to network@liverpool.ac.uk
country:        GB
org:            ORG-ULIV1-RIPE
admin-c:        NT1097-RIPE
tech-c:         NT1097-RIPE
mnt-by:         JANET-HOSTMASTER
created:        1970-01-01T00:00:00Z
last-modified:  2019-12-04T13:01:56Z
source:         RIPE

organisation:   ORG-ULIV1-RIPE
org-name:       University of Liverpool
org-type:       OTHER
address:        Computing Services Department
address:        Brownlow Hill
address:        Liverpool
address:        L69 3BX
address:        United Kingdom
phone:          +44 151 794 3728
fax-no:         +44 151 794 3759
e-mail:         network@liverpool.ac.uk
mnt-ref:        JANET-HOSTMASTER
mnt-by:         JANET-HOSTMASTER
created:        2015-07-31T09:45:42Z
last-modified:  2015-07-31T09:45:42Z
source:         RIPE

role:           Network Team
address:        University of Liverpool
address:        Computing Services Department
address:        Brownlow Hill
address:        Liverpool
address:        L69 3BX
address:        United Kingdom
phone:          +44 151 794 3728
fax-no:         +44 151 794 3759
e-mail:         network@liverpool.ac.uk
admin-c:        CW1591-RIPE
tech-c:         DD68-RIPE
nic-hdl:        NT1097-RIPE
abuse-mailbox:  abuse@liverpool.ac.uk
mnt-by:         JANET-HOSTMASTER
created:        2008-10-06T14:16:40Z
last-modified:  2008-10-10T15:31:00Z
source:         RIPE

route:          138.253.0.0/16
descr:          University of Liverpool
descr:          Computing Services Department
descr:          Brownlow Hill
descr:          Liverpool
descr:          L69 3BX
descr:          UNITED KINGDOM
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2008-10-16T10:36:19Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range	ASN	Company	Num of IPs
138.109.0.0/16	AS749	DoD Network Information Center	65,536
138.135.0.0/16	AS749	DoD Network Information Center	65,536
138.88.0.0/16	AS701	Verizon Business	65,536
138.89.0.0/16	AS701	Verizon Internet Services	65,536
138.73.0.0/16	AS611	Mount Allison University	65,536
138.123.0.0/16	AS46887	Delaware Technical Community College	65,536
138.107.0.0/16	AS2497	OLYMPUS CORPORATION	65,536
138.119.0.0/16	AS611	University of New Brunswick	65,536
138.49.0.0/16	AS3128	University of Wisconsin-La Crosse	65,536
138.37.0.0/16	AS198864	Queen Mary University of London	65,536
138.247.0.0/16	AS23122	Dakota State University	65,536
138.254.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
138.210.0.0/16	AS2379	CenturyLink Communications, LLC	65,536
138.26.0.0/16	AS3452	University of Alabama at Birmingham - University Computer Center	65,536
138.210.0.0/16	AS11398	CenturyLink Communications, LLC	65,536
138.90.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.6.0.0/16	AS38956	Uppsala local government	65,536
138.48.0.0/16	AS2611	Facultes Universitaires Notre Dame de la Paix	65,536
138.132.0.0/16	AS20746	Italtel SPA	65,536
138.210.0.0/16	AS29817	CenturyLink Communications, LLC	65,536
138.101.0.0/16	AS16509	Nikkei Inc.	65,536
138.237.0.0/16	AS18791	Texas Christian University	65,536
138.70.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.210.0.0/16	AS209	CenturyLink Communications, LLC	65,536
138.29.0.0/16	AS22742	Coast Guard Academy	65,536
138.195.0.0/16	AS212424	CENTRALESUPELEC	65,536
138.220.0.0/16	AS10497	IBRD	65,536
138.52.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.34.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.130.0.0/16	AS1221	Telstra Limited	65,536
138.217.0.0/16	AS1221	Telstra Limited	65,536
138.189.0.0/16	AS12511	Post CH AG	65,536
138.191.0.0/16	AS12511	Post CH AG	65,536
138.246.0.0/16	AS12816	Ludwig-Maximilians-Universitaet Muenchen	65,536
138.15.0.0/16	AS10753	NEC Laboratories America, Inc.	65,536
138.67.0.0/16	AS36704	Colorado School of Mines	65,536
138.62.0.0/16	AS25400	Norwegian State Railways	65,536
138.210.0.0/16	AS14921	CenturyLink Communications, LLC	65,536
138.92.0.0/16	AS11482	Canisius College	65,536
138.86.0.0/16	AS15295	University of Northern Colorado	65,536
138.27.0.0/16	AS1540	Headquarters, USAISC	65,536
138.111.0.0/16	AS16509	Amazon Technologies Inc.	65,536
138.50.0.0/16	AS1565	Headquarters, USAISC	65,536
138.41.0.0/16	AS137	DIR-GARR - Roma	65,536
138.22.0.0/16	AS1853	GeoSphere Austria	65,536
138.103.0.0/16	AS15830	AB Sandvik	65,536
138.232.0.0/16	AS1110	University of Innsbruck	65,536
138.240.0.0/16	AS16509	Amazon.com, Inc.	65,536
138.225.0.0/16	AS20868	ABB Information Systems Ltd	65,536
138.17.0.0/16	AS749	DoD Network Information Center	65,536

Hosted domains

There are 111 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
138.253.254.107	colic-trials.org.uk	44
138.253.13.50	liverpool.ac.uk	32
138.253.13.253	eadward.org	5
138.253.13.119	irishseamaritimeforum.com	4
138.253.254.63	lctu.org.uk	4
138.253.184.251	cmna.info	4
138.253.196.37	llamp.net	3
138.253.13.33	aptsepsis.org	2
138.253.184.253	rahulsavani.uk	2
138.253.117.55	experimentalstress.com	1
138.253.254.115	materials.ac.uk	1
138.253.13.70	waysofbeingdigital.com	1
138.253.227.184	deepchannel.org	1
138.253.254.139	mcrnctu.org.uk	1
138.253.13.136	heal-covid.net	1
138.253.184.234	zephyr.lu	1
138.253.13.55	searchtrial.co.uk	1
138.253.196.51	genomicresearch.co.uk	1
138.253.196.119	cgrworkshops.uk	1
138.253.254.117	ukls.org	1

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

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

IP Address	ASN	Details
138.253.178.104	AS786 Jisc Services Limited	`6.51ms` from Dublin, IE
138.253.184.234	AS786 Jisc Services Limited	`22.60ms` from Frankfurt am Main, DE
138.253.60.63	AS786 Jisc Services Limited	`3.63ms` from Chester, GB
138.253.48.120	AS786 Jisc Services Limited	`5.82ms` from Dublin, IE
138.253.1.33	AS786 Jisc Services Limited	`3.29ms` from Chester, GB

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
5.193.202.192	AS5384 Emirates Internet	`2.47ms` from Al Fujairah City, AE
110.143.160.64	AS1221 Telstra Limited	`1.64ms` from Brisbane, AU
178.116.38.80	AS6848 Telenet BV	`7.67ms` from Brussels, BE
201.34.186.176	AS8167 V tal	`13.45ms` from Curitiba, BR
218.20.205.144	AS4134 CHINANET-BACKBONE	`1.63ms` from Guangzhou, CN
141.179.31.96	AS25019 Saudi Telecom Company JSC	`4.15ms` from Manama, BH
92.24.37.224	AS13285 TalkTalk Communications Limited	`3.88ms` from Manchester, GB
216.251.188.112	AS12042 Fidium	`1.50ms` from Minneapolis, US
188.164.163.192	AS43567 UG-TELECOM Ltd.	`1.78ms` from Moscow, RU
46.199.206.96	AS6866 Cyprus Telecommunications Authority	`2.67ms` from Nicosia, CY
185.212.108.192	AS200698 Globalhost d.o.o.	`0.14ms` from Novi Travnik, BA
191.254.125.32	AS27699 TELEFÔNICA BRASIL S.A	`3.85ms` from Osasco, BR
71.112.172.32	AS701 Verizon Business	`6.81ms` from Reston, US
144.195.225.208	AS30103 Zoom Video Communications, Inc	`0.65ms` from San Jose, US
126.73.246.112	AS17676 SoftBank Corp.	`3.37ms` from Tokyo, JP
81.82.226.128	AS6848 Telenet BV	`7.71ms` from Amsterdam, NL
186.195.135.176	AS262737 Gateway Telecom Ltda - ME	`6.54ms` from Belo Horizonte, BR
59.188.234.16	AS9269 Hong Kong Broadband Network Ltd.	`1.33ms` from Hong Kong, HK
190.133.35.144	AS6057 Administracion Nacional de Telecomunicaciones	`3.61ms` from Montevideo, UY
205.193.112.32	AS11079 Zayo Bandwidth	`16.37ms` from Montreal, CA
183.154.208.112	AS4134 CHINANET-BACKBONE	`7.81ms` from Nanchang, CN
183.157.104.128	AS4134 CHINANET-BACKBONE	`5.45ms` from Ningbo, CN
148.227.85.32	AS14593 Space Exploration Technologies Corporation	`12.43ms` from Osasco, BR
187.193.189.208	AS8151 UNINET	`4.19ms` from Santiago de Queretaro, MX
159.138.215.80	AS136907 HUAWEI CLOUDS	`0.41ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 138.253.1.93

traceroute to 138.253.1.93 (138.253.1.93): 64 hops max, 52 byte packets

1 [AS15169] 142.251.50.125 159.711 ms

2 *

3 [AS786] 146.97.33.2 161.094 ms

4 [AS786] 146.97.33.22 168.354 ms

5 [AS786] 146.97.33.42 198.601 ms

6 [AS786] 146.97.35.46 164.645 ms

7 [AS786] 138.253.1.93 165.422 ms

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On January 19th 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.

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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