AS17932 Japan Advanced Institute of Science and Technology

JAIST - Japan Advanced Institute of Science and Technology · registered in Japan

IPv4 addresses65,7922 prefixes · 0.002% of announced IPv4

Rank in Japan#112largest network in JP by IPv4 space, of 724 · 0.04% of JP

Rank worldwide#2,786of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryJapan745 ASNs registered there

Open AS17932 in ASN lookup Look up an IP in this network (150.65.0.1) All networks in Japan

IPv4 prefixes

All 2 prefixes, in address order.

150.65.0.0/16
192.50.109.0/24

IPv6 prefixes

All 1 prefix.

2001:df0:2ed::/48

Other ASNs named Japan Advanced Institute of Science and Technology

1 other network uses the same organisation name; together with AS17932 they announce 82,176 IPv4 addresses.

ASNNameIPv4 addresses

AS55384JAIST-EXP - Japan Advanced Institute of Science and Technology JP16,384

Similar-sized networks in Japan

ASNNameIPv4 addresses

AS150363#109 THIN-NET - SoftEther Corporation66,304

AS150359#110 CTTNET - Cable Television TOYAMA Inc.66,048

AS131158#111 NAIST-AS - Nara Institute of Science and Technology, National University Corporation66,048

AS17944#113 JWA - Japan Weather Association65,792

AS9367#114 ISCT - Institute of Science Tokyo65,536

AS131161#115 NECCN - NEC Corporation65,536

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