81.104.0.0/16

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Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	139
Pingable IPs	50,654

United Kingdom
100.00%


81.104.0.0/24	United Kingdom100.00%	1	1	0
81.104.1.0/24	United Kingdom100.00%	1	1	1
81.104.2.0/24	United Kingdom100.00%	1	1	0
81.104.3.0/24	United Kingdom100.00%	1	1	0
81.104.4.0/24	United Kingdom100.00%	1	1	0
81.104.5.0/24	United Kingdom100.00%	1	1	0
81.104.6.0/24	United Kingdom100.00%	1	1	0
81.104.7.0/24	United Kingdom100.00%	1	1	0
81.104.8.0/24	United Kingdom100.00%	1	1	1
81.104.9.0/24	United Kingdom100.00%	1	1	0

Sub-ranges

Important routers in 81.104.0.0/16


81.104.63.201	London, United Kingdom	AS5089Virgin Media Limited
81.104.63.5	London, United Kingdom	AS5089Virgin Media Limited
81.104.196.93	Royal Leamington Spa, United Kingdom	AS5089Virgin Media Limited
81.104.98.112	Bishops Stortford, United Kingdom	AS5089Virgin Media Limited
81.104.63.101	London, United Kingdom	AS5089Virgin Media Limited
81.104.63.145	London, United Kingdom	AS5089Virgin Media Limited
81.104.180.42	Hitchin, United Kingdom	AS5089Virgin Media Limited
81.104.118.24	Billingham, United Kingdom	AS5089Virgin Media Limited
81.104.63.56	London, United Kingdom	AS5089Virgin Media Limited
81.104.8.156	Coventry, United Kingdom	AS5089Virgin Media Limited

Important routers in 81.104.0.0/16

Pingable IPs

50,654 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


81.104.21.160	AS5089Virgin Media Limited	7.24ms from Manchester, GB
81.104.20.120	AS5089Virgin Media Limited	6.32ms from Manchester, GB
81.104.13.197	AS5089Virgin Media Limited	8.37ms from Manchester, GB
81.104.19.174	AS5089Virgin Media Limited	6.76ms from Manchester, GB
81.104.12.4	AS5089Virgin Media Limited	4.80ms from Manchester, GB
81.104.15.40	AS5089Virgin Media Limited	5.11ms from Manchester, GB
81.104.3.210	AS5089Virgin Media Limited	8.39ms from Manchester, GB
81.104.27.165	AS5089Virgin Media Limited	6.78ms from Manchester, GB
81.104.1.215	AS5089Virgin Media Limited	4.98ms from Manchester, GB
81.104.14.253	AS5089Virgin Media Limited	8.04ms from Manchester, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


109.133.185.64	AS5432Proximus NV	2.10ms from Brussels, BE
2.27.63.224	AS210457Kyonix Networks Limited	0.60ms from Frankfurt am Main, DE
156.239.5.176	AS154321CORENET CLOUD SDN. BHD.	1.14ms from Hong Kong, HK
116.48.29.48	AS4760HKT Limited	0.95ms from Hong Kong, HK
62.173.137.64	AS34300Internet-Cosmos LLC	1.16ms from Moscow, RU
116.147.36.192	AS140716UNICOM JiangSu WuXi IDC network	4.04ms from Nanjing, CN
52.248.86.80	AS8075Microsoft Corporation	0.21ms from San Antonio, US
175.238.233.240	AS4766Korea Telecom	1.60ms from Seoul, KR
211.35.210.160	AS4766Korea Telecom	8.08ms from Seoul, KR
81.228.209.48	AS3301Telia Company AB	14.04ms from Stockholm, SE

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f5 81.104.191.31

traceroute to 81.104.191.31 (81.104.191.31): 64 hops max, 52 byte packets

5 [] 80.255.203.145 9.996 ms

6 [] 80.255.197.105 9.072 ms

7 [AS5089] 81.104.191.31 28.902 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On July 21, 2026

Traceroute

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81.104.0.0/16

Summary

Sub-ranges

Important routers in 81.104.0.0/16

Important routers in 81.104.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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Important routers in 81.104.0.0/16

Pingable IPs

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81.104.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 81.104.0.0/16

Important routers in 81.104.0.0/16

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 81.104.0.0/16

Pingable IPs

Other Pingable IPs

Traceroute