HomePrefix Lookup23.112.0.0/12

23.112.0.0/12

🇺🇸
IPv4ARINallocatedAS7018ATT-INTERNET4 - AT&T Enterprises, LLC RPKI Valid
CIDR
23.112.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
8/9/2013

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
23.112.0.0/12AS7018ATT-INTERNET4 - AT&T Enterprises, LLC Valid
ARIN
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
23.112.0.0/12AS7018/12arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7018ARINMNT-AEL-3607/21/2025
Origin ASN
AS7018
ATT-INTERNET4 - AT&T Enterprises, LLC
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityChicago
Coordinates41.9404, -87.6532 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/23.112.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/23.112.0.0/12" | jq
External Links
RIPEstat Hurricane Electric BGP