137.44.128.0/19

AS786  ·  Jisc Services Limited

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Summary

Country United Kingdom
Domain smu.ac.uk
ASN AS786
Registry RIPE
ID SWANSEA

WHOIS Details

inetnum:        137.44.128.0 - 137.44.159.255
netname:        Swansea
country:        GB
admin-c:        PM2829-RIPE
tech-c:         PM2829-RIPE
status:         LEGACY
mnt-by:         PWM-MNT
created:        2025-05-23T15:10:29Z
last-modified:  2025-05-23T15:10:29Z
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:         P.W.Matthews@swansea.ac.uk
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

Nearby Ranges

BGP prefixes that overlap with 137.44.0.0/16

Range ASN Company Num of IPs
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

Hosted domains

There are 15 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.44.141.24 letstalkaboutdata.co.uk 7
137.44.158.131 wimcs.ac.uk 4
137.44.141.52 saildatabank.org 2
137.44.141.41 dpuk.org 1
137.44.158.208 breathing.org.uk 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

Pingable IPs

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

IP Address ASN Details
137.44.145.252 AS786 Jisc Services Limited 5.69ms from London, GB
137.44.158.253 AS786 Jisc Services Limited 5.82ms from London, GB
137.44.139.253 AS786 Jisc Services Limited 5.67ms from London, GB
137.44.138.253 AS786 Jisc Services Limited 5.88ms from London, GB
137.44.136.253 AS786 Jisc Services Limited 5.71ms from London, GB
137.44.146.253 AS786 Jisc Services Limited 5.66ms from London, GB
137.44.129.252 AS786 Jisc Services Limited 5.68ms from London, GB
137.44.152.253 AS786 Jisc Services Limited 5.61ms from London, GB
137.44.156.254 AS786 Jisc Services Limited 5.72ms from London, GB
137.44.151.253 AS786 Jisc Services Limited 5.70ms from London, GB
137.44.141.254 AS786 Jisc Services Limited 5.87ms from London, GB
137.44.142.253 AS786 Jisc Services Limited 5.80ms from London, GB
137.44.128.6 AS786 Jisc Services Limited 5.85ms 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
77.164.200.227 AS1136 KPN B.V. 2.65ms from Amsterdam, NL
188.142.125.243 AS1136 KPN B.V. 2.56ms from Amsterdam, NL
222.153.179.179 AS4771 Spark New Zealand Trading Ltd. 13.96ms from Auckland, NZ
73.100.252.83 AS7922 Comcast Cable Communications, LLC 4.55ms from Boston, US
68.145.6.19 AS6327 Shaw Communications 7.97ms from Calgary, CA
87.179.24.83 AS3320 Deutsche Telekom AG 10.01ms from Frankfurt am Main, DE
91.35.56.211 AS3320 Deutsche Telekom AG 9.02ms from Frankfurt am Main, DE
178.86.95.99 AS25019 Saudi Telecom Company JSC 1.31ms from Jeddah, SA
173.194.244.147 AS15169 Google LLC 0.07ms from Melbourne, AU
88.55.216.179 AS3269 Telecom Italia S.p.A. 0.94ms from Milan, IT
103.62.33.35 AS2635 Automattic, Inc 0.25ms from Osaka, JP
179.118.234.147 AS26599 TELEFÔNICA BRASIL S.A 3.09ms from Osasco, BR
95.68.89.211 AS12578 SIA Tet 0.73ms from Riga, LV
82.120.73.243 AS3215 Orange S.A. 10.61ms from Saint-Denis, FR
93.158.35.227 AS47866 iBrowse SARL 0.93ms from Saint-Denis, FR
91.206.148.3 AS47656 Ast-Systems Ltd. 19.67ms from Samara, RU
211.236.101.35 AS4766 Korea Telecom 3.13ms from Seoul, KR
184.94.182.243 AS25914 Quadro Communications Co-Operative Inc 4.05ms from Toronto, CA
128.82.185.3 AS1201 Old Dominion University 5.77ms from Ashburn, US
167.148.236.147 AS7029 Windstream Communications LLC 0.53ms from Ashburn, US
64.159.167.163 AS3356 Level 3 Parent, LLC 0.33ms from Atlanta, US
104.184.179.51 AS7018 AT&T Enterprises, LLC 13.92ms from Atlanta, US
15.205.46.67 AS8987 Amazon Data Services Ireland Ltd 0.34ms from Boardman, US
209.239.248.227 AS5033 Key Information Systems, Inc. 1.26ms from Las Vegas, US
217.127.140.179 AS3352 TELEFONICA DE ESPANA S.A.U. 12.96ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m8 137.44.153.165
traceroute to 137.44.153.165 (137.44.153.165): 8 hops max, 52 byte packets
1 [AS15169] 142.251.50.125 131.921 ms
2 *
3 [AS786] 146.97.33.2 135.954 ms
4 [AS786] 146.97.33.34 181.726 ms
5 [AS786] 146.97.41.6 140.035 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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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