AS66500

AS66500 · region code Unknown

AS66500 is a reserved AS number (private use or documentation). It should not appear in the global routing table; announcements of it are usually leaks.

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank worldwide#69,845of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnknown398 ASNs registered there

Open AS66500 in ASN lookup Look up an IP in this network (202.80.39.1)

IPv4 prefixes

All 1 prefix, in address order.

202.80.39.0/24

Similar-sized networks in None

ASNNameIPv4 addresses

AS65645#285 AS65645256

AS65777#286 AS65777256

AS65989#287 AS65989256

AS227171#289 AS227171256

AS262745#290 AS262745256

AS327869#291 AS327869256

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