HomePrefix Lookup66.203.120.0/22

66.203.120.0/22

🇺🇸
IPv4ARINallocatedAS5054REALNETWORKS - REALNETWORKS LLCNo ROA
CIDR
66.203.120.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Seattle
RIR
ARIN
Status
allocated
Allocated
12/4/2001

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.203.120.0/22AS5054REALNETWORKS - REALNETWORKS LLCNo ROA
RADB
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS5054RADBMAINT-AS119226/14/2024
Origin ASN
AS5054
REALNETWORKS - REALNETWORKS LLC
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CitySeattle
Coordinates47.6061, -122.3330 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.203.120.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/66.203.120.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP