AS31655
Gamma Telecom Holdings Ltd · gamma.co.uk
United Kingdom
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| Field | Value |
|---|---|
| Country |
United Kingdom
|
| Website | gamma.co.uk |
| Hosted domains | 2,846 |
| IPv4 addresses | 609,536 |
| IPv6 addresses | 1,901,475,900,342,344,100,000,000,000,000 |
| ASN type | ISP |
| Registry | ripe |
| Allocated | 22 years ago on Jul 02, 2004 |
| Updated | 5 months ago on Dec 02, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 51.52.0.0/16 | Gamma Telecom Limited | 65,536 |
| 51.219.0.0/16 | Gamma Telecom Limited | 65,536 |
| 79.74.0.0/16 | Gamma Telecom Limited | 65,536 |
| 92.207.0.0/16 | Gamma Telecom Limited | 65,536 |
| 157.125.0.0/16 | Gamma Telecom Limited | 65,536 |
| 157.231.0.0/16 | Gamma Telecom Limited | 65,536 |
| 62.223.128.0/17 | Gamma Telecom Holdings Ltd | 32,768 |
| 138.248.128.0/17 | Gamma Telecom Limited | 32,768 |
| 151.2.128.0/17 | Gamma Telecom Limited | 32,768 |
| 164.39.128.0/17 | Gamma Telecom Limited | 32,768 |
| 88.215.0.0/18 | Gamma Telecom Holdings Ltd | 16,384 |
| 188.66.64.0/18 | Gamma Telecom Holdings Ltd | 16,384 |
| 5.2.96.0/19 | Gamma Telecom Holdings Ltd | 8,192 |
| 195.162.96.0/19 | Gamma Telecom Holdings Ltd | 8,192 |
| 80.252.64.0/20 | Gamma Telecom Holdings Ltd | 4,096 |
| 89.213.16.0/20 | Gamma Telecom DSL Services | 4,096 |
| 138.248.16.0/20 | Gamma Telecom Limited | 4,096 |
| 138.248.32.0/20 | Gamma Telecom Limited | 4,096 |
| 193.39.16.0/20 | The Guinness Partnership | 4,096 |
| 213.218.192.0/20 | Gamma Telecom Holdings Ltd | 4,096 |
| 46.227.48.0/21 | Gamma Network Solution Limited | 2,048 |
| 89.213.8.0/21 | Gamma Telecom DSL Services | 2,048 |
| 89.213.32.0/21 | Gamma Telecom Holdings Ltd | 2,048 |
| 5.144.156.0/22 | Gamma Telecom Holdings Ltd | 1,024 |
| 151.2.128.0/22 | Gamma Telecom Limited | 1,024 |
| 151.2.132.0/22 | Gamma Telecom Limited | 1,024 |
| 151.2.136.0/22 | Gamma Telecom Limited | 1,024 |
| 151.2.140.0/22 | Gamma Telecom Limited | 1,024 |
| 185.4.196.0/22 | Gamma Telecom Holdings Ltd | 1,024 |
| 185.9.232.0/22 | Gamma Business Communications Limited | 1,024 |
| 185.21.208.0/22 | Gamma Telecom Holdings Ltd | 1,024 |
| 185.47.104.0/22 | Gamma Network Solution Limited | 1,024 |
| 51.52.50.0/24 | Gamma Telecom Limited | 256 |
| 62.223.251.0/24 | Gamma Telecom Holdings Ltd | 256 |
| 138.248.140.0/24 | Gamma Telecom Limited | 256 |
| 185.157.103.0/24 | ALDI International Services SE & Co. oHG | 256 |
| Netblock | Company |
|---|---|
| 2a02:c1c0::/29 | Gamma Telecom Holdings Ltd |
| 2a02:df80::/29 | Gamma Business Communications Limited |
| 2a04:4440::/29 | Gamma Telecom Limited |
WHOIS Details
ASHandle: AS31655
OrgID: AS31655
ASName: AS31655
ASNumber: AS31655
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 2,846 domain names hosted across 669 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 157.231.167.30 | ██████████ | 1,065 |
| 5.2.118.138 | ██████████ | 448 |
| 157.231.167.38 | ██████████ | 167 |
| 157.231.167.31 | ██████████ | 119 |
| 157.231.167.37 | ██████████ | 86 |
| 157.231.167.36 | ██████████ | 81 |
| 157.231.167.35 | ██████████ | 59 |
| 157.231.167.34 | ██████████ | 58 |
| 51.52.252.228 | ██████████ | 23 |
| 92.207.184.78 | ██████████ | 18 |
Peers
There are 44 peers for this ASN.
| Peers | Name |
|---|---|
| AS13030 | Init7 (Switzerland) Ltd. |
| AS14630 | Invesco Group Services, Inc. |
| AS15692 | Razorblue Ltd |
| AS15802 | Emirates Integrated Telecommunications Company PJSC |
| AS18106 | Viewqwest Pte Ltd |
| AS198472 | Manchester City Council |
| AS204193 | Gamma Telecom Holdings Ltd |
| AS205237 | SAVILLS PLC |
| AS2119 | Telenor Norge AS |
| AS215638 | Cilix Limited |
| AS216167 | Gamma Telecom Holdings Ltd |
| AS24482 | SG.GS |
| AS24940 | Hetzner Online GmbH |
| AS25160 | Vorboss Limited |
| AS25369 | Hydra Communications Ltd |
| AS28792 | Public Internet Ltd |
| AS2914 | NTT America, Inc. |
| AS3170 | VeloxServ Communications Ltd |
| AS31742 | Sotaconnect Network |
| AS32590 | Valve Corporation |
| AS3356 | Level 3 Parent, LLC |
| AS35266 | EX Networks Limited |
| AS35280 | F5 Networks SARL |
| AS36236 | NetActuate, Inc |
| AS39351 | 31173 Services AB |
| AS41553 | Reed Specialist Recruitment Limited |
| AS41811 | CONVERGENCE (GROUP NETWORKS) LIMITED |
| AS4455 | IX Reach Ltd |
| AS4637 | Telstra Global |
| AS48070 | DSM (GB) Limited |
| AS49544 | i3D.net B.V |
| AS50300 | CustodianDC Limited |
| AS51185 | MainStreaming SpA |
| AS5413 | Wavenet Limited |
| AS61049 | Exascale Ltd |
| AS6908 | Datahop - Six Degrees |
| AS6939 | Hurricane Electric LLC |
| AS8220 | COLT Technology Services Group Limited |
| AS8426 | ClaraNET LTD |
| AS8455 | atom86 BV |
| AS8918 | Coolwave Communications Limited |
| AS8943 | Jump Networks Ltd |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC |
| AS9009 | M247 Europe SRL |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are 6 downstreams for this ASN.
| Downstreams | Name |
|---|---|
| AS198472 | Manchester City Council |
| AS204193 | Gamma Telecom Holdings Ltd |
| AS205237 | SAVILLS PLC |
| AS216167 | Gamma Telecom Holdings Ltd |
| AS41553 | Reed Specialist Recruitment Limited |
| AS8918 | Coolwave Communications Limited |
Pingable IPs
1,920 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 157.125.98.39 |
4.00ms from Erith,
GB
|
|
| 157.125.254.37 |
1.19ms from Erith,
GB
|
|
| 80.252.76.49 |
1.30ms from Erith,
GB
|
|
| 157.231.22.82 |
6.17ms from Erith,
GB
|
|
| 164.39.179.87 |
0.97ms from Erith,
GB
|
|
| 92.207.179.65 |
3.81ms from Erith,
GB
|
|
| 157.231.240.159 |
1.07ms from Erith,
GB
|
|
| 51.52.252.73 |
0.60ms from Erith,
GB
|
|
| 151.2.179.201 |
1.10ms from Erith,
GB
|
|
| 138.248.195.111 |
1.03ms from Erith,
GB
|
|
| 164.39.242.25 |
0.39ms from London,
GB
|
|
| 157.231.253.171 |
7.95ms from London,
GB
|
|
| 157.231.203.137 |
3.80ms from London,
GB
|
|
| 92.207.250.81 |
1.13ms from London,
GB
|
|
| 51.219.220.201 |
1.57ms from London,
GB
|
|
| 164.39.212.33 |
1.01ms from London,
GB
|
|
| 164.39.222.240 |
0.41ms from London,
GB
|
|
| 138.248.164.176 |
3.18ms from London,
GB
|
|
| 157.125.236.218 |
3.70ms from London,
GB
|
|
| 157.125.51.145 |
3.34ms from London,
GB
|
|
| 138.248.191.28 |
0.40ms from London,
GB
|
|
| 92.207.115.13 |
5.46ms from London,
GB
|
|
| 51.52.206.229 |
4.28ms from London,
GB
|
|
| 92.207.186.108 |
0.42ms from London,
GB
|
|
| 92.207.96.183 |
2.68ms 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 |
|---|---|---|
| 115.189.21.135 |
14.14ms from Auckland,
NZ
|
|
| 216.177.12.55 |
5.44ms from Boston,
US
|
|
| 69.132.50.199 |
11.62ms from Charlotte,
US
|
|
| 211.137.80.167 |
3.14ms from Chengdu,
CN
|
|
| 209.105.164.247 |
3.35ms from Denver,
US
|
|
| 91.38.18.23 |
2.07ms from Duesseldorf,
DE
|
|
| 92.22.23.103 |
3.96ms from Erith,
GB
|
|
| 124.48.4.119 |
1.84ms from Incheon,
KR
|
|
| 31.53.95.231 |
8.19ms from London,
GB
|
|
| 217.28.237.103 |
2.68ms from Moscow,
RU
|
|
| 54.94.162.135 |
0.19ms from Osasco,
BR
|
|
| 187.168.47.183 |
3.93ms from Santiago de Queretaro,
MX
|
|
| 119.74.208.39 |
1.63ms from Singapore,
SG
|
|
| 109.110.102.39 |
1.60ms from Beirut,
LB
|
|
| 41.234.1.119 |
19.43ms from Cairo,
EG
|
|
| 75.19.98.183 |
9.03ms from Dallas,
US
|
|
| 20.98.175.7 |
0.22ms from Des Moines,
US
|
|
| 51.112.14.23 |
1.82ms from Dubai,
AE
|
|
| 84.176.238.247 |
4.04ms from Duesseldorf,
DE
|
|
| 63.180.119.103 |
0.17ms from Frankfurt am Main,
DE
|
|
| 159.196.75.55 |
1.26ms from Melbourne,
AU
|
|
| 79.9.241.71 |
1.86ms from Milan,
IT
|
|
| 15.188.244.183 |
0.12ms from Paris,
FR
|
|
| 4.151.26.199 |
0.18ms from San Antonio,
US
|
|
| 67.188.146.39 |
5.88ms from Santa Clara,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in George Town, KY
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS31655 at robtex.
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