211.19.238.0/24

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Summary

IP address summary information
ASN	AS23780 — CTB Media Inc.
BGP Prefix	211.19.224.0/19
Pingable IPs	57
Routers	0


211.19.238.0	dhcp15-000.ctb.ne.jp
211.19.238.1	dhcp15-001.ctb.ne.jp	Ping
211.19.238.2	dhcp15-002.ctb.ne.jp	Ping
211.19.238.3	dhcp15-003.ctb.ne.jp
211.19.238.4	dhcp15-004.ctb.ne.jp	Ping
211.19.238.5	dhcp15-005.ctb.ne.jp	Ping
211.19.238.6	dhcp15-006.ctb.ne.jp
211.19.238.7	dhcp15-007.ctb.ne.jp
211.19.238.8	dhcp15-008.ctb.ne.jp
211.19.238.9	dhcp15-009.ctb.ne.jp
211.19.238.10	dhcp15-010.ctb.ne.jp
211.19.238.11	dhcp15-011.ctb.ne.jp
211.19.238.12	dhcp15-012.ctb.ne.jp
211.19.238.13	dhcp15-013.ctb.ne.jp	Ping
211.19.238.14	dhcp15-014.ctb.ne.jp

Traceroute

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

$ traceroute -a -n -q1 -f4 211.19.238.54

traceroute to 211.19.238.54 (211.19.238.54): 64 hops max, 52 byte packets

4 [] 218.100.9.103 0.237 ms

5 [AS23780] 211.15.112.25 10.027 ms

6 [AS23780] 211.15.112.246 9.401 ms

7 [AS23780] 211.19.238.54 11.083 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On August 21, 2026

Traceroute

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211.19.238.0/24

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211.19.238.0/24

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