HomePrefix Lookup66.181.128.0/20

66.181.128.0/20

🇺🇸
IPv4ARINallocatedAS7961RBC - Raw Bandwidth Communications, Inc.No ROA
CIDR
66.181.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
San Bruno
RIR
ARIN
Status
allocated
Allocated
3/16/2009

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.181.128.0/20AS7961RBC - Raw Bandwidth Communications, Inc.No ROA
RADB
6/1/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS7029RADBMAINT-AS702911/13/2023
AS7961RADBMAINT-AS182811/13/2023
AS32959RADBMAINT-AS182811/13/2023
Origin ASN
AS7961
RBC - Raw Bandwidth Communications, Inc.
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Bruno
Coordinates37.6305, -122.4110 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.181.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/66.181.128.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP