123.221.55.0/24

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Summary

IP address summary information
ASN	AS4713 — NTT DOCOMO BUSINESS,Inc.
BGP Prefix	123.216.0.0/13
Pingable IPs	31
Routers	0


123.221.55.0	—	0
123.221.55.1	p665001-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.2	p665002-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.3	p665003-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.4	p665004-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.5	p665005-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.6	p665006-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.7	p665007-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.8	p665008-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.9	p665009-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.10	p665010-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.11	p665011-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.12	p665012-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.13	p665013-ipxg00c01daianjibetu.nara.ocn.ne.jp	0
123.221.55.14	p665014-ipxg00c01daianjibetu.nara.ocn.ne.jp	0

Traceroute

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

$ traceroute -a -n -q1 123.221.55.129

traceroute to 123.221.55.129 (123.221.55.129): 64 hops max, 52 byte packets

1 [AS31898] 140.91.218.25 0.069 ms

2 [AS2914] 61.200.82.98 0.665 ms

3 [AS2914] 61.200.82.97 0.631 ms

4 [AS2914] 61.200.82.198 1.015 ms

5 [AS4713] 221.184.13.86 1.176 ms

6 [AS4713] 153.149.204.22 2.943 ms

7 [AS4713] 118.23.104.42 5.698 ms

8 [AS4713] 123.221.55.129 4.136 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On July 22, 2026

Traceroute

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123.221.55.0/24

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123.221.55.0/24

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