AS400945 CSB-ASN

CSB-ASN · region code Unknown

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank worldwide#78,959of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnknown398 ASNs registered there

Open AS400945 in ASN lookup Look up an IP in this network (63.133.219.1)

IPv4 prefixes

All 1 prefix, in address order.

63.133.219.0/24

Similar-sized networks in None

ASNNameIPv4 addresses

AS400161#332 HAWAIIRESEARCH256

AS400373#333 SKYDIO256

AS400605#334 FLEETFLO256

AS401367#336 TPS-ASN256

AS401371#337 AS-DEEP-ONE256

AS401390#338 ROUTEX256

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