HomePrefix Lookup66.181.144.0/20

66.181.144.0/20

🇺🇸
IPv4ARINallocatedAS11123UIA - Ultimate Internet Access, IncNo ROA
CIDR
66.181.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Wrightwood
RIR
ARIN
Status
allocated
Allocated
5/3/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.181.144.0/20AS11123UIA - Ultimate Internet Access, IncNo ROA
ARINRADB
6/1/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS11123ARINMNT-UIAI-
AS11123RADBMAINT-AS56502/15/2024
AS22837RADBMAINT-CHTR-WD11/13/2023
Origin ASN
AS11123
UIA - Ultimate Internet Access, Inc
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityWrightwood
Coordinates34.3608, -117.6330 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.181.144.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/66.181.144.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP