81.137.222.0/24

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Summary

IP address summary information
ASN	AS2856 — British Telecommunications Limited
BGP Prefix	81.128.0.0/12
Pingable IPs	76
Routers	0


81.137.222.0	host81-137-222-0.in-addr.btopenworld.com
81.137.222.1	host81-137-222-1.in-addr.btopenworld.com
81.137.222.2	host81-137-222-2.in-addr.btopenworld.com
81.137.222.3	host81-137-222-3.in-addr.btopenworld.com
81.137.222.4	host81-137-222-4.in-addr.btopenworld.com
81.137.222.5	host81-137-222-5.in-addr.btopenworld.com
81.137.222.6	host81-137-222-6.in-addr.btopenworld.com
81.137.222.7	host81-137-222-7.in-addr.btopenworld.com
81.137.222.8	host81-137-222-8.in-addr.btopenworld.com
81.137.222.9	host81-137-222-9.in-addr.btopenworld.com	Ping
81.137.222.10	host81-137-222-10.in-addr.btopenworld.com	Ping
81.137.222.11	host81-137-222-11.in-addr.btopenworld.com
81.137.222.12	host81-137-222-12.in-addr.btopenworld.com
81.137.222.13	host81-137-222-13.in-addr.btopenworld.com
81.137.222.14	mail2.thorpehall.com

Traceroute

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

$ traceroute -a -n -q1 -f3 81.137.222.22

traceroute to 81.137.222.22 (81.137.222.22): 64 hops max, 52 byte packets

3 [AS2856] 195.99.126.124 0.443 ms

4 [AS2856] 213.121.193.60 1.343 ms

5 [AS2856] 62.172.103.75 1.383 ms

6 [AS2856] 217.32.240.0 1.533 ms

7 [AS2856] 217.32.25.109 1.324 ms

8 [AS2856] 81.137.222.22 10.292 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On July 13, 2026

Traceroute

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81.137.222.0/24

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Traceroute

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81.137.222.0/24

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