217.42.20.0/24

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Summary

IP address summary information
ASN	AS2856 — British Telecommunications Limited
BGP Prefix	217.32.0.0/12
Pingable IPs	173
Routers	0


217.42.20.0	host217-42-20-0.range217-42.btcentralplus.com	0
217.42.20.1	host217-42-20-1.range217-42.btcentralplus.com	0
217.42.20.2	host217-42-20-2.range217-42.btcentralplus.com	0
217.42.20.3	host217-42-20-3.range217-42.btcentralplus.com	0
217.42.20.4	host217-42-20-4.range217-42.btcentralplus.com	0
217.42.20.5	host217-42-20-5.range217-42.btcentralplus.com	0
217.42.20.6	host217-42-20-6.range217-42.btcentralplus.com	0
217.42.20.7	host217-42-20-7.range217-42.btcentralplus.com	0
217.42.20.8	host217-42-20-8.range217-42.btcentralplus.com	0
217.42.20.9	host217-42-20-9.range217-42.btcentralplus.com	0
217.42.20.10	host217-42-20-10.range217-42.btcentralplus.com	0
217.42.20.11	host217-42-20-11.range217-42.btcentralplus.com	0
217.42.20.12	host217-42-20-12.range217-42.btcentralplus.com	0
217.42.20.13	host217-42-20-13.range217-42.btcentralplus.com	0
217.42.20.14	host217-42-20-14.range217-42.btcentralplus.com	0

Traceroute

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

$ traceroute -a -n -q1 -f3 217.42.20.85

traceroute to 217.42.20.85 (217.42.20.85): 64 hops max, 52 byte packets

3 [AS2856] 195.99.126.124 0.348 ms

4 [AS2856] 109.159.255.244 4.459 ms

5 *

6 *

7 [AS2856] 217.42.20.85 7.649 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On July 22, 2026

Traceroute

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217.42.20.0/24

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Traceroute

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217.42.20.0/24

Summary

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Traceroute

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