AS15143 TOMORIN

TOMORIN · region code Unknown

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank worldwide#47,795of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryUnknown398 ASNs registered there

Open AS15143 in ASN lookup Look up an IP in this network (151.242.224.1)

IPv4 prefixes

All 1 prefix, in address order.

151.242.224.0/23

IPv6 prefixes

All 1 prefix.

2a0b:4340:5b0::/44

Similar-sized networks in None

ASNNameIPv4 addresses

AS398169#109 BLACKBOARD768

AS4294901931#110 AS4294901931768

AS398032#111 CHEROKEE-COMMUNICATIONS512

AS65500#113 AS65500512

AS399382#114 -Reserved AS-512

AS1636#115 -Reserved AS-512

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