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AS150357
AS150357 University of Nagasaki
SUN-SECBASE - University of Nagasaki · registered in Japan
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Japan #684 largest network in JP by IPv4 space, of 724 · <0.01% of JP
Rank worldwide #61,801 of 79,396 networks with IPv4
IPv6 1 x /48 1 prefixes
Country Japan 745 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
IPv6 prefixes
All 1 prefix.
Other ASNs named University of Nagasaki
1 other network uses the same organisation name; together with AS150357 they announce 1,536 IPv4 addresses.
ASN Name IPv4 addresses
AS146979 SUNDAICHI - University of Nagasaki JP 1,280
Similar-sized networks in Japan
ASN Name IPv4 addresses
AS139472 #681 CMJK-AS-AP - Catalina Marketing Japan K.K.256
AS146972 #682 TEC-JP-NET - TOYO Engineering Corporation256
AS146980 #683 IOC - Tokyo Metropolitan College of Industrial Technology Infomation System Engineering Course256
AS150685 #685 CHINGKUO-AS-AP - Ching Kuo256
AS152870 #686 KAICHI-NET - Incorporated Educational Institution Kaichigakuen256
AS5111 #687 ALCL-AS-AP - Aibo Link Co., Ltd.256
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