Autonomous System details

AS51809

BRSK Limited  ·  brsk.co.uk

United Kingdom

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AS51809 – BRSK Limited

Field Value
Country United Kingdom
Website brsk.co.uk
Hosted domains 615
IPv4 addresses 29,952
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type Hosting
Registry ripe
Allocated 5 years ago on Jan 15, 2021
Updated 2 months ago on Jan 20, 2026

IP Ranges

Netblock Company Num of IPs
31.98.80.0/20 Wookra, LLC 4,096
88.97.176.0/20 Zen Internet Ltd 4,096
31.98.72.0/21 Wookra, LLC 2,048
45.61.104.0/21 HostRoyale LLC 2,048
63.135.72.0/21 Broadband customers 2,048
88.97.160.0/21 CGNAT customers 2,048
104.238.40.0/21 HostRoyale LLC 2,048
45.41.148.0/22 HostRoyale LLC 1,024
45.82.140.0/22 BRSK Limited 1,024
67.208.52.0/22 Broadband customers 1,024
185.138.196.0/22 Broadband customers 1,024
104.238.58.0/23 HostRoyale LLC 512
104.238.62.0/23 HostRoyale LLC 512
185.232.119.0/24 BRSK Limited 256
195.40.32.0/24 GTT - EMEA Ltd. 256
195.40.33.0/24 GTT - EMEA Ltd. 256
195.40.34.0/24 GTT - EMEA Ltd. 256
195.40.35.0/24 GTT - EMEA Ltd. 256
195.40.36.0/24 GTT - EMEA Ltd. 256
195.40.37.0/24 GTT - EMEA Ltd. 256
195.40.38.0/24 GTT - EMEA Ltd. 256
195.40.39.0/24 GTT - EMEA Ltd. 256
195.40.40.0/24 GTT - EMEA Ltd. 256
195.40.41.0/24 GTT - EMEA Ltd. 256
195.40.42.0/24 GTT - EMEA Ltd. 256
195.40.43.0/24 GTT - EMEA Ltd. 256
195.40.44.0/24 GTT - EMEA Ltd. 256
195.40.45.0/24 GTT - EMEA Ltd. 256
195.40.46.0/24 GTT - EMEA Ltd. 256
195.40.47.0/24 GTT - EMEA Ltd. 256
195.40.48.0/24 GTT - EMEA Ltd. 256
195.40.49.0/24 GTT - EMEA Ltd. 256
195.40.50.0/24 GTT - EMEA Ltd. 256
195.40.51.0/24 GTT - EMEA Ltd. 256
195.40.52.0/24 GTT - EMEA Ltd. 256
195.40.53.0/24 GTT - EMEA Ltd. 256
195.40.54.0/24 GTT - EMEA Ltd. 256
195.40.55.0/24 GTT - EMEA Ltd. 256

Netblock Company
2a10:d580::/29 BRSK Limited
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WHOIS Details

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                                                ASHandle:       AS51809
                                                OrgID:          AS51809
                                                ASName:         AS51809
                                                ASNumber:       AS51809
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 615 domain names hosted across 304 IP addresses on this ASN.

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IP Address Domain Domains on this IP
63.135.74.14 ██████████ 63
63.135.72.21 ██████████ 16
185.138.196.44 ██████████ 16
63.135.76.195 ██████████ 14
63.135.73.99 ██████████ 14
63.135.73.175 ██████████ 12
63.135.74.84 ██████████ 10
67.208.52.200 ██████████ 9
63.135.76.75 ███████ 9
185.138.199.9 ██████████ 8

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Peers

There are 2 peers for this ASN.

Peers Name
AS212655 YouFibre Limited
AS216405 Metric Systems UK LTD
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS212655 YouFibre Limited
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS216405 Metric Systems UK LTD
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a10:d585:35c:0:b448:8701:5506:ea31 AS51809 BRSK Limited 9.40ms from Erith, GB
2a10:d582:3f51:0:a992:218e:af8f:d3b6 AS51809 BRSK Limited 14.29ms from Erith, GB
2a10:d582:3726:0:dc46:cb11:8a8:ff2f AS51809 BRSK Limited 9.67ms from Erith, GB
2a10:d582:9a7f:0:c695:ff:fe53:1d0c AS51809 BRSK Limited 10.26ms from London, GB
2a10:d585:3e7b:0:e01e:db1b:2991:4dff AS51809 BRSK Limited 9.51ms from London, GB
2a10:d582:d6ee:0:a8b0:b345:394d:4ff1 AS51809 BRSK Limited 9.31ms from London, GB
31.98.80.58 AS51809 BRSK Limited 0.42ms from London, GB
2a10:d582:2481:0:88ce:d5ff:fe18:588f AS51809 BRSK Limited 13.25ms from London, GB
2a10:d585:120:0:76a7:eaff:fe47:3a7e AS51809 BRSK Limited 13.14ms from London, GB
2a10:d583:0:1613:d692:5eff:fe79:486b AS51809 BRSK Limited 5.45ms from London, GB
2a10:d582:948c:0:2ab7:7cff:fe19:cd83 AS51809 BRSK Limited 10.48ms from London, GB
45.61.109.200 AS51809 BRSK Limited 0.44ms from London, GB
2a10:d582:2ddb:0:832:89e0:261e:6965 AS51809 BRSK Limited 9.94ms from London, GB
2a10:d585:f40:0:ba1f:e3ff:fe51:638f AS51809 BRSK Limited 9.20ms from London, GB
2a10:d582:b460:0:754f:9e00:243:ee76 AS51809 BRSK Limited 11.35ms from London, GB
2a10:d585:d7f:0:98ed:d6b9:19c6:1084 AS51809 BRSK Limited 7.88ms from London, GB
2a10:d585:6ad5:0:56df:1bff:fe9a:854 AS51809 BRSK Limited 10.80ms from London, GB
2a10:d582:14c9:0:5599:a752:8910:1698 AS51809 BRSK Limited 9.72ms from London, GB
2a10:d585:3ba6:0:127b:69ff:fe1f:3577 AS51809 BRSK Limited 8.60ms from London, GB
2a10:d585:5627:0:86d6:c5ff:fe49:7ac7 AS51809 BRSK Limited 11.32ms from London, GB
2a10:d582:6e60:0:ee2b:ebff:fef7:9323 AS51809 BRSK Limited 12.09ms from London, GB
2a10:d582:2508:0:a608:1ff:fe41:ce4c AS51809 BRSK Limited 7.85ms from London, GB
2a10:d582:548a:0:86d6:c5ff:fe1b:7469 AS51809 BRSK Limited 6.96ms from London, GB
2a10:d582:a081:0:bdb1:a238:d2ac:29e9 AS51809 BRSK Limited 10.25ms from London, GB
2a10:d582:1ce1:0:76d6:37ff:fe72:7c3e AS51809 BRSK Limited 9.16ms 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
80.56.252.1 AS33915 Vodafone Libertel B.V. 2.72ms from Amsterdam, NL
71.70.242.1 AS11426 Charter Communications Inc 9.23ms from Ashburn, US
107.13.225.129 AS11426 Charter Communications Inc 10.66ms from Ashburn, US
43.130.163.113 AS132203 Tencent Building, Kejizhongyi Avenue 0.34ms from Ashburn, US
98.233.213.225 AS7922 Comcast Cable Communications, LLC 5.75ms from Ashburn, US
66.255.249.129 AS13781 Hopkinsville Electric System 10.65ms from Atlanta, US
203.151.238.97 AS4618 Internet Thailand Company Limited 3.15ms from Bangkok, TH
120.0.23.1 AS4837 CHINA UNICOM China169 Backbone 7.93ms from Beijing, CN
71.131.251.1 AS55960 Beijing Guanghuan Xinwang Digital 4.04ms from Beijing, CN
45.232.206.1 AS266760 TELENOVO SA 0.59ms from Buenos Aires, AR
217.53.88.1 AS36992 ETISALAT MISR 3.52ms from Cairo, EG
70.77.236.1 AS6327 Shaw Communications 1.96ms from Calgary, CA
174.182.112.1 AS7922 Comcast Cable Communications, LLC 8.94ms from Chicago, US
188.179.251.1 AS3292 TDC Holding A/S 1.44ms from Copenhagen, DK
184.189.147.129 AS22773 Cox Communications Inc. 11.72ms from Dallas, US
108.252.68.1 AS7018 AT&T Enterprises, LLC 9.88ms from Dallas, US
54.72.248.65 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
207.167.14.1 AS6171 WorldGate 1.01ms from Edmonton, CA
104.250.224.1 AS62809 VOLT BROADBAND 5.51ms from Fremont, US
129.88.171.1 AS1942 Renater 5.51ms from Geneve, CH
125.122.173.129 AS4134 CHINANET-BACKBONE 4.58ms from Hangzhou, CN
118.70.50.1 AS18403 FPT Telecom Company 0.89ms from Hanoi, VN
218.22.105.49 AS4134 CHINANET-BACKBONE 8.10ms from Huai'an, CN
1.216.190.177 AS3786 LG DACOM Corporation 1.67ms from Incheon, KR
78.180.126.225 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.31ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 88.97.191.245
traceroute to 88.97.191.245 (88.97.191.245): 8 hops max, 52 byte packets
4 [] 185.1.226.226 47.739 ms
5 [] 5.57.82.40 50.657 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Varna, BG
On

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 AS51809 at robtex.

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