AS210546 CHSL-ONE CHSL ONE LTD

CHSL-ONE CHSL ONE LTD · registered in the United Kingdom

IPv4 addresses23,55256 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#159largest network in GB by IPv4 space, of 2,074 · 0.03% of GB

Rank worldwide#5,635of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS210546 in ASN lookup Look up an IP in this network (2.26.64.1) All networks in United Kingdom

IPv4 prefixes

All 56 prefixes, in address order.

2.26.64.0/22
2.26.72.0/23
2.26.121.0/24
2.27.1.0/24
2.27.48.0/22
2.27.192.0/22
13.143.52.0/22
31.76.40.0/22
31.76.56.0/22
31.77.182.0/23
31.77.192.0/22
37.46.16.0/22
45.132.1.0/24
64.188.72.0/24
64.188.99.0/24
72.4.64.0/23
72.4.66.0/24
77.91.70.0/24
77.91.77.0/24
77.239.106.0/24
85.28.47.0/24
87.120.36.0/24
87.251.77.0/24
87.251.78.0/24
87.251.88.0/24
89.107.10.0/24
91.209.135.0/24
92.42.96.0/24
93.115.175.0/24
109.237.96.0/24
130.49.214.0/24
144.31.80.0/23
144.31.132.0/23
144.31.184.0/23
144.31.194.0/23
146.19.207.0/24
150.241.76.0/23
150.241.113.0/24
150.241.114.0/24
157.228.168.0/23
157.228.170.0/24
176.126.103.0/24
177.1.184.0/24
178.250.191.0/24
191.217.228.0/23
193.37.70.0/24
193.228.139.0/24
193.233.86.0/24
194.28.224.0/24
194.87.199.0/24
194.113.233.0/24
195.133.64.0/23
212.192.31.0/24
212.193.4.0/23
213.165.52.0/24
217.114.43.0/24

IPv6 prefixes

All 1 prefix.

2a01:ecc0:6000::/36

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AS216138#160 SKYQUANTUM-TELECOM SKYQUANTUM TELECOM LTD.23,296

AS58273#161 B4RN-AS Broadband for the Rural North Limited.23,296

AS39537#162 HNS SysGroup plc23,296

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources