AS400050 OLOGY

OLOGY · region code Unknown

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank worldwide#24,554of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnknown398 ASNs registered there

Open AS400050 in ASN lookup Look up an IP in this network (23.191.144.1)

IPv4 prefixes

All 1 prefix, in address order.

23.191.144.0/21

Similar-sized networks in None

ASNNameIPv4 addresses

AS22272#42 -Reserved AS-2,048

AS23985#43 AS239852,048

AS37320#44 AS373202,048

AS401984#46 HELLSTRA-OPT2,048

AS401541#47 OSIE1,792

AS23357#48 -Reserved AS-1,792

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