AS10006 SECOM Trust Systems Co.,Ltd.

SECOMTRUST - SECOM Trust Systems Co.,Ltd. · registered in Japan

IPv4 addresses146,17622 prefixes · 0.005% of announced IPv4

Rank in Japan#55largest network in JP by IPv4 space, of 724 · 0.09% of JP

Rank worldwide#1,365of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryJapan745 ASNs registered there

Open AS10006 in ASN lookup Look up an IP in this network (61.114.176.1) All networks in Japan

IPv4 prefixes

All 22 prefixes, in address order.

61.114.176.0/20
113.52.156.0/22
121.50.57.0/24
121.50.58.0/23
121.50.60.0/22
150.67.0.0/16
165.100.0.0/17
165.100.208.0/20
165.100.224.0/19
180.233.132.0/22
193.115.128.0/19
193.115.184.0/21
202.8.16.0/21
203.141.224.0/24
203.141.226.0/23
203.141.228.0/22
203.141.232.0/21
203.223.80.0/21
210.229.0.0/19
211.19.32.0/24
211.19.34.0/23
211.19.38.0/23

IPv6 prefixes

All 2 prefixes.

2403:9400:1::/48
2403:9400:2::/48

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources