HomePrefix Lookup12.56.0.0/13

12.56.0.0/13

πŸ‡ΊπŸ‡Έ
CIDR
12.56.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Schaumburg
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
12.56.0.0/13AS7018ATT-INTERNET4 - AT&T Enterprises, LLC Valid
ARIN
5/30/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
12.0.0.0/8AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROAβ€”5/30/2026
12.0.0.0/9AS7018ATT-INTERNET4 - AT&T Enterprises, LLCNo ROAβ€”5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
12.56.0.0/13AS7018/13arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7018ARINMNT-AEL-36010/14/2025
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionIllinois
CitySchaumburg
GEThttps://api.ipctl.io/v1/prefix/12.56.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/12.56.0.0/13" | jq