51.52.0.0/16

AS31655 · Gamma Telecom Holdings Ltd

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Summary

Country	United Kingdom
Domain	gamma.co.uk
ASN	AS31655
Registry	RIPE
ID	GAMMA-2

WHOIS Details

inetnum:        51.52.0.0 - 51.52.255.255
netname:        GAMMA-2
descr:          Gamma Telecom Limited
country:        GB
org:            ORG-GTL19-RIPE
admin-c:        GTRA1-RIPE
tech-c:         GTRA1-RIPE
status:         LEGACY
mnt-by:         MNT-GTL
mnt-routes:     MNT-GTHL
created:        2015-06-17T07:29:25Z
last-modified:  2022-10-05T15:47:41Z
source:         RIPE
abuse-email:    abuse@gamma.co.uk
abuse-c:        GAC-GB
abuse-org:      ORG-GTL19-RIPE

organisation:   ORG-GTL19-RIPE
org-name:       Gamma Telecom Limited
country:        GB
org-type:       LIR
address:        Arbeta, 11 Northampton Road
address:        M40 5BP
address:        Manchester
address:        UNITED KINGDOM
phone:          +443332403481
fax-no:         +441618775704
e-mail:         brian.storey@gamma.co.uk
abuse-c:        GAC-GB
mnt-ref:        MNT-GTL
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-GTL
created:        2013-05-14T10:35:14Z
last-modified:  2025-06-12T20:55:05Z
source:         RIPE
abuse-email:    abuse@gamma.co.uk
abuse-c:        GAC-GB
abuse-org:      undefined

role:           Gamma Telecom RIPE Admin
address:        Arbeta, 11 Northampton Road, Manchester, M40 5BP
e-mail:         brian.storey@gamma.co.uk
admin-c:        BS12817-RIPE
tech-c:         AF6377-RIPE
notify:         brian.storey@gamma.co.uk
nic-hdl:        GTRA1-RIPE
mnt-by:         MNT-GTHL
created:        2009-10-22T10:11:04Z
last-modified:  2025-06-12T17:47:22Z
source:         RIPE

route:          51.52.0.0/16
descr:          Gamma Telecom Holdings Ltd
origin:         AS31655
mnt-by:         MNT-GTHL
created:        2016-05-23T10:09:40Z
last-modified:  2016-05-23T10:09:40Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.0.0.0/8

Range	ASN	Company	Num of IPs
51.190.0.0/15	AS5607	SKY UK Limited	131,072
51.228.0.0/15	AS16509	A100 ROW Inc	131,072
51.94.0.0/15	AS16509	A100 ROW Inc	131,072
51.6.0.0/15	AS6871		131,072
51.188.0.0/15	AS16509	A100 ROW Inc	131,072
51.176.0.0/15	AS16509	A100 ROW Inc	131,072
51.236.0.0/15	AS16509	A100 ROW Inc	131,072
51.48.0.0/15	AS16509	A100 ROW Inc	131,072
51.182.0.0/15	AS5607	SKY UK Limited	131,072
51.158.0.0/15	AS12876	Scaleway	131,072
51.184.0.0/15	AS16509	A100 ROW Inc	131,072
51.214.0.0/15	AS16509	A100 Row Inc	131,072
51.254.0.0/15	AS16276	OVH SAS	131,072
51.244.0.0/15	AS16509	A100 ROW Inc	131,072
51.212.0.0/15	AS16509	A100 ROW Inc	131,072
51.232.0.0/15	AS16509	A100 ROW Inc	131,072
51.248.0.0/15	AS16509	A100 ROW Inc	131,072
51.34.0.0/15	AS16509	A100 Row Inc	131,072
51.220.0.0/15	AS16509	A100 ROW Inc	131,072
51.174.0.0/15	AS29695	Altibox AS	131,072
51.186.0.0/15	AS5607	SKY UK Limited	131,072
51.16.0.0/15	AS16509	A100 Row Inc	131,072
51.196.0.0/15	AS16509	A100 ROW Inc	131,072
51.216.0.0/15	AS16509	A100 ROW Inc	131,072
51.252.0.0/15	AS25019	Saudi Telecom Company JSC	131,072
51.192.0.0/15	AS16509	A100 ROW Inc	131,072
51.208.0.0/15	AS16509	A100 ROW Inc	131,072
51.172.0.0/15	AS16509	A100 ROW Inc	131,072
51.156.0.0/15	AS16509	A100 Row Inc	131,072
51.122.0.0/15	AS16509	A100 Row Inc	131,072
51.168.0.0/15	AS16509	A100 ROW Inc	131,072
51.180.0.0/15	AS16509	A100 ROW Inc	131,072
51.224.0.0/15	AS16509	Amazon Data Services European Sovereign Cloud GmbH	131,072
51.4.0.0/15	AS8075	Microsoft Deutschland MCIO GmbH	131,072
51.103.0.0/16	AS8075	Microsoft Limited	65,536
51.107.0.0/16	AS8075	Microsoft Limited UK	65,536
51.109.0.0/16	AS8075	Microsoft Limited	65,536
51.111.0.0/16	AS8075	Microsoft Limited	65,536
51.116.0.0/16	AS8075	Microsoft Limited UK	65,536
51.120.0.0/16	AS8075	Microsoft Limited UK	65,536
51.124.0.0/16	AS8075	Microsoft Limited UK	65,536
51.126.0.0/16	AS8075	Microsoft Limited	65,536
51.132.0.0/16	AS8075	Microsoft Limited UK	65,536
51.138.0.0/16	AS8075	Microsoft Limited	65,536
51.42.0.0/16	AS8075	Microsoft Limited	65,536
51.51.0.0/16	AS8075	Microsoft Limited UK	65,536
51.53.0.0/16	AS8075	Microsoft Limited UK	65,536
51.1.0.0/16	AS8075	Microsoft Limited	65,536
51.8.0.0/16	AS8075	Microsoft Deutschland MCIO GmbH	65,536
51.20.0.0/16	AS16509	A100 ROW Inc	65,536

Hosted domains

There are 198 domain names hosted across 97 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
51.52.252.228	bdbpitrnans.com	48
51.52.137.135	ukwebjobs.co.uk	9
51.52.43.235	bbssw.dev	9
51.52.252.235	pitmanslaw.com	6
51.52.26.226	coldmovelimited.co.uk	6
51.52.167.4	auniquechoice.com	5
51.52.137.134	axisrec.ca	4
51.52.137.57	forward-insight.co.uk	4
51.52.49.18	mstgamma4.co.uk	3
51.52.175.170	liaisonpesticides.com	3
51.52.175.210	eumynet.org	3
51.52.135.180	8000technology.co.uk	3
51.52.17.109	northcotswoldsteamshow.co.uk	3
51.52.177.221	specialwelds.com	2
51.52.191.226	gualaclosuresucp.co.uk	2
51.52.221.82	conroys.co.uk	2
51.52.137.100	broadbandsandwell.org.uk	2
51.52.175.206	fapas.com	2
51.52.42.71	synergy121.com	2
51.52.174.165	askernlittlemoor.doncaster.sch.uk	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

24,353 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
51.52.233.209	AS31655 Gamma Telecom Holdings Ltd	`3.07ms` from London, GB
51.52.181.174	AS31655 Gamma Telecom Holdings Ltd	`0.49ms` from London, GB
51.52.210.32	AS31655 Gamma Telecom Holdings Ltd	`2.90ms` from London, GB
51.52.175.129	AS31655 Gamma Telecom Holdings Ltd	`4.42ms` from London, GB
51.52.199.167	AS31655 Gamma Telecom Holdings Ltd	`3.34ms` from Manchester, GB
51.52.43.252	AS31655 Gamma Telecom Holdings Ltd	`3.60ms` from Manchester, GB
51.52.148.133	AS31655 Gamma Telecom Holdings Ltd	`0.99ms` from London, GB
51.52.138.159	AS31655 Gamma Telecom Holdings Ltd	`0.60ms` from London, GB
51.52.227.195	AS31655 Gamma Telecom Holdings Ltd	`3.36ms` from London, GB
51.52.88.126	AS31655 Gamma Telecom Holdings Ltd	`3.67ms` from London, GB
51.52.167.74	AS31655 Gamma Telecom Holdings Ltd	`1.12ms` from London, GB
51.52.30.177	AS31655 Gamma Telecom Holdings Ltd	`0.77ms` from London, GB
51.52.197.26	AS31655 Gamma Telecom Holdings Ltd	`2.50ms` from London, GB
51.52.107.71	AS31655 Gamma Telecom Holdings Ltd	`2.56ms` from Manchester, GB
51.52.255.14	AS31655 Gamma Telecom Holdings Ltd	`0.51ms` from London, GB
51.52.153.255	AS31655 Gamma Telecom Holdings Ltd	`1.70ms` from London, GB
51.52.235.159	AS31655 Gamma Telecom Holdings Ltd	`3.20ms` from London, GB
51.52.0.96	AS31655 Gamma Telecom Holdings Ltd	`0.56ms` from London, GB
51.52.115.230	AS31655 Gamma Telecom Holdings Ltd	`2.94ms` from London, GB
51.52.16.113	AS31655 Gamma Telecom Holdings Ltd	`1.82ms` from London, GB
51.52.133.201	AS31655 Gamma Telecom Holdings Ltd	`1.29ms` from London, GB
51.52.48.85	AS31655 Gamma Telecom Holdings Ltd	`0.31ms` from Manchester, GB
51.52.112.2	AS31655 Gamma Telecom Holdings Ltd	`3.45ms` from London, GB
51.52.237.16	AS31655 Gamma Telecom Holdings Ltd	`2.83ms` from London, GB
51.52.142.26	AS31655 Gamma Telecom Holdings Ltd	`1.98ms` 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
84.192.65.208	AS6848 Telenet BV	`6.20ms` from Brussels, BE
157.92.14.96	AS3449 Universidad Nacional de Buenos Aires	`1.95ms` from Buenos Aires, AR
18.201.208.32	AS16509 Amazon.com, Inc.	`0.41ms` from Dublin, IE
79.209.151.160	AS3320 Deutsche Telekom AG	`9.02ms` from Duesseldorf, DE
170.83.155.16	AS266470 GSM BAHIA PROVEDOR DE INTERNET LTDA	`17.88ms` from Fortaleza, BR
217.89.145.208	AS3320 Deutsche Telekom AG	`3.61ms` from Frankfurt am Main, DE
2.102.143.192	AS13285 TalkTalk Communications Limited	`1.44ms` from London, GB
185.84.23.32	AS17088 Currenex, Inc.	`0.71ms` from London, GB
97.88.151.128	AS20115 Charter Communications LLC	`6.09ms` from Minneapolis, US
176.114.253.16	AS202618 Rychly drat, s.r.o.	`1.65ms` from Prague, CZ
68.124.229.128	AS7018 AT&T Enterprises, LLC	`1.67ms` from San Jose, US
186.207.69.112	AS28573 Claro NXT Telecomunicacoes Ltda	`7.14ms` from Sao Paulo, BR
54.150.100.240	AS16509 Amazon.com, Inc.	`0.18ms` from Tokyo, JP
129.69.11.240	AS553 BelWue-Koordination	`3.27ms` from Zuerich, CH
80.84.209.96	AS35205 RFT kabel Brandenburg GmbH	`10.02ms` from Berlin, DE
181.23.244.16	AS22927 Telefonica de Argentina	`1.88ms` from Buenos Aires, AR
75.71.201.192	AS7922 Comcast Cable Communications, LLC	`6.29ms` from Denver, US
84.168.155.32	AS3320 Deutsche Telekom AG	`2.66ms` from Duesseldorf, DE
115.29.177.208	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.14ms` from Hangzhou, CN
190.236.228.0	AS6147 INTEGRATEL PERÚ S.A.A.	`0.76ms` from Lima, PE
167.99.88.240	AS14061 DigitalOcean, LLC	`0.32ms` from London, GB
80.28.170.96	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.15ms` from Madrid, ES
68.225.193.208	AS22773 Cox Communications Inc.	`5.35ms` from Phoenix, US
98.94.149.208	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
35.200.63.16	AS396982 Google LLC	`0.15ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 51.52.233.158

traceroute to 51.52.233.158 (51.52.233.158): 64 hops max, 52 byte packets

4 [AS31655] 164.39.255.248 1.297 ms

5 [AS31655] 51.52.233.158 4.506 ms

Measurement taken from

IPinfo ProbeNet in Manchester, GB

On December 14th 2025

What are IP address ranges?

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