151.2.128.0/22

AS31655 · Gamma Telecom Holdings Ltd

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Summary

Country	United Kingdom
Domain	gamma.co.uk
ASN	AS31655
Parent Range	151.2.128.0/17
Registry	RIPE
ID	UK-GTL-19910513

WHOIS Details

inetnum:        151.2.128.0 - 151.2.255.255
netname:        UK-GTL-19910513
country:        GB
org:            ORG-GTL19-RIPE
admin-c:        GTRA1-RIPE
tech-c:         GTRA1-RIPE
status:         ALLOCATED PA
mnt-by:         MNT-GTL
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-06-26T13:38:39Z
last-modified:  2022-10-05T15:53:29Z
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:          151.2.128.0/17
origin:         AS31655
mnt-by:         MNT-GTL
created:        2019-11-08T09:13:59Z
last-modified:  2019-11-08T09:13:59Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 151.2.128.0/22

Range	ASN	Company	Num of IPs
151.2.128.0/17	AS31655	Gamma Telecom Limited	32,768

Nearby Ranges

BGP prefixes that overlap with 151.2.0.0/16

Range	ASN	Company	Num of IPs
151.2.128.0/17	AS31655	Gamma Telecom Limited	32,768
151.2.64.0/19	AS31263	MYNET S.R.L.	8,192
151.2.112.0/20	AS31263	MYNET S.R.L.	4,096
151.2.0.0/20	AS3242	REEVO S.P.A.	4,096
151.2.96.0/20	AS3242	REEVO S.P.A.	4,096
151.2.16.0/22	AS31263	MYNET S.R.L.	1,024
151.2.102.0/24	AS3242	REEVO S.P.A.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
151.2.129.172	AS31655 Gamma Telecom Holdings Ltd	`0.82ms` from London, GB
151.2.128.172	AS31655 Gamma Telecom Holdings Ltd	`0.62ms` from London, GB
151.2.131.140	AS31655 Gamma Telecom Holdings Ltd	`0.73ms` from London, GB
151.2.130.140	AS31655 Gamma Telecom Holdings Ltd	`0.85ms` from Erith, 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
115.99.178.6	AS17488 Hathway IP Over Cable Internet	`1.26ms` from Bengaluru, IN
125.63.10.150	AS38195 Superloop	`1.09ms` from Brisbane, AU
76.210.87.230	AS7018 AT&T Enterprises, LLC	`9.66ms` from Chicago, US
64.179.119.246	AS7029 Windstream Communications LLC	`10.58ms` from Chicago, US
47.24.83.214	AS20115 Charter Communications LLC	`6.51ms` from Dallas, US
47.98.124.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.17ms` from Hangzhou, CN
177.89.170.22	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.09ms` from Joao Pessoa, BR
149.102.14.38	AS210874 Box Broadband Limited	`2.62ms` from London, GB
162.213.98.230	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`0.34ms` from Marseille, FR
50.196.68.214	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Miami, US
139.103.79.22	AS611 NB-PEI Educational Computer Network	`15.63ms` from Montreal, CA
91.193.228.6	AS42911 Iskra-VEKT Ltd.	`3.21ms` from Moscow, RU
206.155.73.214	AS3561 CenturyLink Communications, LLC	`6.08ms` from New York City, US
104.254.65.230	AS35996 CentralColo, LLC	`0.69ms` from San Jose, US
108.204.57.214	AS7018 AT&T Enterprises, LLC	`13.53ms` from San Jose, US
76.121.176.150	AS7922 Comcast Cable Communications, LLC	`9.30ms` from Seattle, US
49.171.207.246	AS17858 LG POWERCOMM	`1.46ms` from Seoul, KR
175.209.131.118	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
175.213.123.22	AS4766 Korea Telecom	`1.54ms` from Seoul, KR
175.119.85.134	AS9318 SK Broadband Co Ltd	`2.21ms` from Seoul, KR
60.157.122.134	AS17676 SoftBank Corp.	`2.84ms` from Tokyo, JP
20.228.183.102	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
147.83.247.6	AS13041 Consorci de Serveis Universitaris de Catalunya	`0.57ms` from Barcelona, ES
35.155.245.118	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
161.184.207.86	AS852 TELUS Communications Inc.	`1.29ms` from Calgary, CA

Traceroute

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

traceroute -a -n -q1 -f3 151.2.128.238

traceroute to 151.2.128.238 (151.2.128.238): 64 hops max, 52 byte packets

3 [AS3356] 171.75.8.229 155.204 ms

4 *

5 [AS31655] 151.2.128.238 142.615 ms

Measurement taken from

IPinfo ProbeNet in Taos, US

On December 14th 2025

What are IP address ranges?

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