153.185.21.0/24

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Summary

IP address summary information
ASN	AS4713 — NTT DOCOMO BUSINESS,Inc.
BGP Prefix	153.128.0.0/10
Pingable IPs	20
Routers	0


153.185.21.0	—
153.185.21.1	p875001-ipxg00a01gifu.gifu.ocn.ne.jp	Ping
153.185.21.2	p875002-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.3	p875003-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.4	p875004-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.5	p875005-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.6	p875006-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.7	p875007-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.8	p875008-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.9	p875009-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.10	p875010-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.11	p875011-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.12	p875012-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.13	p875013-ipxg00a01gifu.gifu.ocn.ne.jp
153.185.21.14	p875014-ipxg00a01gifu.gifu.ocn.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 153.185.21.227

traceroute to 153.185.21.227 (153.185.21.227): 64 hops max, 52 byte packets

1 [AS15169] 142.251.241.126 1.999 ms

2 [AS15169] 108.170.255.64 2.127 ms

3 [AS4713] 211.0.205.197 1.989 ms

4 [AS4713] 153.149.219.185 2.08 ms

5 [AS4713] 153.149.219.197 2.054 ms

6 [AS4713] 153.149.219.22 4.591 ms

7 [AS4713] 153.146.148.82 6.755 ms

8 [AS4713] 118.23.139.154 5.675 ms

9 [AS4713] 153.185.21.227 7.206 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On September 3, 2026

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153.185.21.0/24

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153.185.21.0/24

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