HomePrefix Lookup57.140.192.0/24

57.140.192.0/24

🇺🇸
IPv4ARINannouncedMOAS RPKI Valid
CIDR
57.140.192.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Mountain View (Old Mountain View)
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
57.140.192.0/24AS15169GOOGLE - Google LLC Valid
RADB
5/31/2026
57.140.192.0/24AS19527GOOGLE-2 - Google LLC Valid
RADB
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
57.140.192.0/18AS15169GOOGLE - Google LLC Valid—5/31/2026
57.140.192.0/18AS19527GOOGLE-2 - Google LLC Valid—5/31/2026

RPKI ROAs

5
PrefixOriginMax LengthTrust Anchor
57.140.192.0/18AS15169/24arin
57.140.192.0/18AS19527/24arin
57.140.192.0/18AS139070/24arin
57.140.192.0/18AS396982/24arin
57.140.0.0/16AS62654/24arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS15169RADBMAINT-AS1516911/6/2024
AS19527RADBMAINT-AS1516911/5/2024
Origin ASNs (2)
AS15169MOAS
GOOGLE - Google LLC
AS19527MOAS
GOOGLE-2 - Google LLC
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityMountain View (Old Mountain View)
Coordinates37.3865, -122.0840 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/57.140.192.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/57.140.192.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP