217.42.100.0/24

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Summary

IP address summary information
ASN	AS2856 — British Telecommunications Limited
BGP Prefix	217.32.0.0/12
Pingable IPs	218
Routers	0


217.42.100.0	host217-42-100-0.range217-42.btcentralplus.com
217.42.100.1	host217-42-100-1.range217-42.btcentralplus.com
217.42.100.2	host217-42-100-2.range217-42.btcentralplus.com
217.42.100.3	host217-42-100-3.range217-42.btcentralplus.com
217.42.100.4	host217-42-100-4.range217-42.btcentralplus.com
217.42.100.5	host217-42-100-5.range217-42.btcentralplus.com
217.42.100.6	host217-42-100-6.range217-42.btcentralplus.com
217.42.100.7	host217-42-100-7.range217-42.btcentralplus.com
217.42.100.8	host217-42-100-8.range217-42.btcentralplus.com
217.42.100.9	host217-42-100-9.range217-42.btcentralplus.com
217.42.100.10	host217-42-100-10.range217-42.btcentralplus.com
217.42.100.11	host217-42-100-11.range217-42.btcentralplus.com
217.42.100.12	host217-42-100-12.range217-42.btcentralplus.com
217.42.100.13	host217-42-100-13.range217-42.btcentralplus.com
217.42.100.14	host217-42-100-14.range217-42.btcentralplus.com	Ping

Traceroute

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

$ traceroute -a -n -q1 -f5 217.42.100.105

traceroute to 217.42.100.105 (217.42.100.105): 64 hops max, 52 byte packets

5 [AS2856] 194.74.16.198 1.757 ms

6 *

7 *

8 [AS2856] 217.42.100.105 11.345 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On July 21, 2026

Traceroute

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217.42.100.0/24

Summary

Traceroute

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217.42.100.0/24

Summary

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Traceroute

Traceroute

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