137.44.0.0/18

AS786  ·  Jisc Services Limited

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Summary

Country United Kingdom
Domain smu.ac.uk
ASN AS786
Parent Range 137.44.0.0/16
Registry RIPE
ID SWANSEA

WHOIS Details

inetnum:        137.44.0.0 - 137.44.31.255
netname:        Swansea
country:        GB
admin-c:        PM2829-RIPE
tech-c:         PM2829-RIPE
status:         LEGACY
mnt-by:         PWM-MNT
created:        2025-05-23T15:07:43Z
last-modified:  2025-05-23T15:07:43Z
source:         RIPE

person:         Paul Matthews
address:        A.C.M.S.
address:        Singleton Park
address:        Swansea
address:        SA2 8PP
address:        GB
phone:          +44 01792 295107
e-mail:         [email protected]
nic-hdl:        PM2829-RIPE
mnt-by:         RIPE-ERX-MNT
created:        2004-01-20T09:55:57Z
last-modified:  2004-01-20T09:55:57Z
source:         RIPE

route:          137.44.0.0/16
descr:          SWANSEA
descr:          University College of Swansea
descr:          Singleton Park
descr:          Swansea
descr:          South Wales
descr:          UNITED KINGDOM
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:02Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 137.44.0.0/18

Range ASN Company Num of IPs
137.44.0.0/16 AS786 Swansea University 65,536

Nearby Ranges

BGP prefixes that overlap with 137.44.0.0/16

Range ASN Company Num of IPs
137.44.0.0/16 AS786 Swansea University 65,536
137.44.128.0/19 AS786 Swansea 8,192
137.44.160.0/19 AS786 Swansea 8,192
137.44.192.0/19 AS786 Swansea 8,192
137.44.224.0/19 AS786 Swansea 8,192
137.44.96.0/19 AS786 Swansea 8,192

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

Pingable IPs

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

IP Address ASN Details
137.44.57.158 AS786 Jisc Services Limited 5.72ms from London, GB
137.44.52.253 AS786 Jisc Services Limited 5.57ms from London, GB
137.44.41.254 AS786 Jisc Services Limited 5.83ms from London, GB
137.44.60.254 AS786 Jisc Services Limited 5.80ms from London, GB
137.44.53.252 AS786 Jisc Services Limited 6.00ms from Erith, GB
137.44.48.252 AS786 Jisc Services Limited 5.59ms from London, GB
137.44.63.254 AS786 Jisc Services Limited 5.63ms from London, GB
137.44.40.254 AS786 Jisc Services Limited 5.81ms from London, GB
137.44.14.253 AS786 Jisc Services Limited 5.67ms from London, GB
137.44.18.141 AS786 Jisc Services Limited 5.71ms from London, GB
137.44.8.253 AS786 Jisc Services Limited 5.75ms from London, GB
137.44.55.252 AS786 Jisc Services Limited 5.69ms from London, GB
137.44.25.66 AS786 Jisc Services Limited 5.64ms from London, GB
137.44.49.253 AS786 Jisc Services Limited 5.60ms from London, GB
137.44.38.253 AS786 Jisc Services Limited 5.59ms from London, GB
137.44.13.252 AS786 Jisc Services Limited 5.88ms from London, GB
137.44.33.254 AS786 Jisc Services Limited 5.64ms from London, GB
137.44.31.52 AS786 Jisc Services Limited 5.41ms from London, GB
137.44.54.213 AS786 Jisc Services Limited 5.78ms from London, GB
137.44.3.14 AS786 Jisc Services Limited 5.61ms from London, GB
137.44.5.103 AS786 Jisc Services Limited 5.59ms from London, GB
137.44.56.6 AS786 Jisc Services Limited 5.63ms from London, GB
137.44.21.51 AS786 Jisc Services Limited 5.62ms from London, GB
137.44.11.2 AS786 Jisc Services Limited 5.62ms from London, GB
137.44.16.252 AS786 Jisc Services Limited 5.71ms from London, 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
122.175.90.2 AS24560 Bharti Airtel Ltd., Telemedia Services 3.59ms from Ahmedabad, IN
98.64.41.226 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
131.121.144.178 AS668 United States Department of Defense (DoD) 2.70ms from Ashburn, US
121.24.180.114 AS4837 CHINA UNICOM China169 Backbone 9.36ms from Beijing, CN
23.78.56.82 AS16625 Akamai Technologies, Inc. 0.23ms from Copenhagen, DK
23.92.66.18 AS29802 HIVELOCITY, Inc. 0.13ms from Dallas, US
110.227.45.242 AS45609 Bharti Airtel Ltd. AS for GPRS Service 5.89ms from Delhi, IN
205.143.44.2 AS8075 Microsoft Corporation 1.46ms from Des Moines, US
37.24.243.130 AS3209 Vodafone GmbH 6.50ms from Frankfurt am Main, DE
213.164.145.162 AS9135 ITEMAX GmbH 5.68ms from Frankfurt am Main, DE
121.172.65.226 AS4766 Korea Telecom 0.85ms from Incheon, KR
136.212.67.34 AS5852 United States Department of Defense (DoD) 5.79ms from Los Angeles, US
94.167.192.226 AS1267 WIND TRE S.P.A. 11.43ms from Milan, IT
209.226.11.98 AS577 Bell Canada 1.42ms from Montreal, CA
119.178.187.210 AS4837 CHINA UNICOM China169 Backbone 10.10ms from Qingdao, CN
130.237.242.130 AS1653 Vetenskapsradet / SUNET 0.55ms from Stockholm, SE
153.156.17.178 AS4713 NTT DOCOMO BUSINESS,Inc. 4.33ms from Tokyo, JP
211.132.190.226 AS9595 NTT-ME Corporation 2.76ms from Tokyo, JP
154.244.78.178 AS36947 Telecom Algeria 8.94ms from Valencia, ES
217.166.67.194 AS1136 KPN B.V. 2.59ms from Amsterdam, NL
20.71.136.2 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
150.140.174.210 AS5408 National Infrastructures for Research and Technology S.A. 4.97ms from Athens, GR
222.155.242.210 AS4771 Spark New Zealand Trading Ltd. 1.02ms from Auckland, NZ
181.56.219.18 AS10620 Telmex Colombia S.A. 6.88ms from Bogota, CO
123.231.61.194 AS18001 Dialog Axiata PLC. 4.30ms from Colombo, LK

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 137.44.46.170
traceroute to 137.44.46.170 (137.44.46.170): 11 hops max, 52 byte packets
5 [AS786] 146.97.35.189 182.718 ms
6 [AS786] 146.97.33.41 182.935 ms
7 [AS786] 146.97.33.37 183.051 ms
8 [AS786] 146.97.41.6 183.914 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
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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