213.123.128.0/24

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Summary

IP address summary information
ASN	AS2856 — British Telecommunications Limited
BGP Prefix	213.120.0.0/14
Pingable IPs	61
Routers	0


213.123.128.0	host213-123-128-0.in-addr.btopenworld.com
213.123.128.1	host213-123-128-1.in-addr.btopenworld.com
213.123.128.2	host213-123-128-2.in-addr.btopenworld.com
213.123.128.3	host213-123-128-3.in-addr.btopenworld.com
213.123.128.4	host213-123-128-4.in-addr.btopenworld.com
213.123.128.5	server.acclaimed-security.com
213.123.128.6	host213-123-128-6.in-addr.btopenworld.com	Ping
213.123.128.7	host213-123-128-7.in-addr.btopenworld.com
213.123.128.8	host213-123-128-8.in-addr.btopenworld.com	Ping
213.123.128.9	host213-123-128-9.in-addr.btopenworld.com
213.123.128.10	host213-123-128-10.in-addr.btopenworld.com
213.123.128.11	host213-123-128-11.in-addr.btopenworld.com
213.123.128.12	host213-123-128-12.in-addr.btopenworld.com
213.123.128.13	host213-123-128-13.in-addr.btopenworld.com
213.123.128.14	host213-123-128-14.in-addr.btopenworld.com

Traceroute

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

$ traceroute -a -n -q1 -f4 213.123.128.87

traceroute to 213.123.128.87 (213.123.128.87): 64 hops max, 52 byte packets

4 [AS2856] 109.159.255.164 1.303 ms

5 [AS2856] 109.159.250.91 1.223 ms

6 [AS2856] 217.32.240.22 1.58 ms

7 [AS2856] 217.32.26.89 1.187 ms

8 [AS2856] 213.123.128.87 13.544 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On June 18, 2026

Traceroute

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213.123.128.0/24

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213.123.128.0/24

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