HomePrefix Lookup146.139.0.0/16

146.139.0.0/16

🇺🇸
IPv4ARINallocatedAS683ARGONNE-AS - Argonne National Laboratory RPKI Valid
CIDR
146.139.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Lemont
RIR
ARIN
Status
allocated
Allocated
2/11/1991

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
146.139.0.0/16AS683ARGONNE-AS - Argonne National Laboratory Valid
ARINRADB
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
146.139.0.0/16AS683/16arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS683ARINMNT-ANL-13-Z2/5/2025
AS683RADBMAINT-AS6833/4/2024
Origin ASN
AS683
ARGONNE-AS - Argonne National Laboratory
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityLemont
Coordinates41.7130, -87.9608 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/146.139.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/146.139.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP