STNet, Incorporated
Japan
JP
51
announced
594,944
0 IPv6
APNIC
regional registry
Prefix size breakdown
Distribution of the 51 BGP prefixes announced by AS7522 grouped by CIDR length.
/16
4
/17
2
/18
3
/19
16
/20
20
/21
1
/22
2
/23
1
/24
2
First: 27.120.144.0/20 · Last: 220.208.0.0/19
Top cities by IPv4 footprint
Cities where AS7522's prefixes resolve, weighted by address count.
Tokushima
Tokushima, JP
42.1%
Kochi
Kochi, JP
25.8%
Matsuyama
Ehime, JP
19.4%
Takamatsu
Kagawa, JP
7.8%
Edagawa
Kochi, JP
1.6%
Announced prefixes
51 prefixes
Other ASNs in Japan
- AS17676SoftBank Corp.155
- AS4713NTT DOCOMO BUSINESS,Inc.164
- AS2516KDDI CORPORATION230
- AS2907Research Organization of Information and Systems, National Institute of Informatics476
- AS17506ARTERIA Networks Corporation28
- AS9824JCOM Co., Ltd.58
- AS2497Internet Initiative Japan Inc.165
- AS2527Sony Network Communications Inc.74
- AS2518BIGLOBE Inc.29
- AS17511OPTAGE Inc.58
Verify on third-party BGP tools
Cross-check AS7522 on public looking-glass and BGP-data sites.
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