HomePrefix Lookup128.77.112.0/21

128.77.112.0/21

🇺🇸
IPv4ARINannouncedAS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC RPKI Valid
CIDR
128.77.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Denver
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
128.77.112.0/21AS394089GCP-ENTERPRISE-USER-TRAFFIC - Google LLC Valid
RADB
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
128.77.96.0/19AS394089/24arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS394089RADBMAINT-AS1516911/6/2024
Origin ASN
AS394089
GCP-ENTERPRISE-USER-TRAFFIC - Google LLC
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityDenver
Coordinates39.7392, -104.9900 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/128.77.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/128.77.112.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP