HomePrefix Lookup147.31.0.0/18

147.31.0.0/18

🇺🇸
IPv4ARINannouncedAS15243WIDENER - Widener UniversityNo ROA
CIDR
147.31.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chester
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
147.31.0.0/18AS15243WIDENER - Widener UniversityNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS15243RADBMAINT-AS1524310/9/2025
Origin ASN
AS15243
WIDENER - Widener University
Geolocation
Country🇺🇸United StatesUS
RegionPennsylvania
CityChester
Coordinates39.8616, -75.3576 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/147.31.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/147.31.0.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP