HomePrefix Lookup137.157.0.0/16

137.157.0.0/16

🇦🇺
IPv4APNICallocatedAS45128ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, RPKI Valid
CIDR
137.157.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇦🇺 Australia
City
Kirrawee
RIR
APNIC
Status
allocated
Allocated
12/12/1989

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
137.157.0.0/16AS45128ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation, Valid
APNICRADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
137.157.0.0/16AS45128/16apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS45128APNICMAINT-AU-ANSTO8/23/2024
AS45128RADBMAINT-ASAARNET11/13/2023
Origin ASN
AS45128
ANSTO-AS-AP - Australian Nuclear Science and Technology Organisation,
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CityKirrawee
Coordinates-34.0357, 151.0710 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/137.157.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/137.157.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP