HomePrefix Lookup129.6.52.0/22

129.6.52.0/22

🇺🇸
IPv4ARINannouncedAS49US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and Technology RPKI Valid
CIDR
129.6.52.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Cahokia
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
129.6.52.0/22AS49US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and Technology Valid
ARIN
5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
129.6.52.0/22AS49/22arin
129.6.48.0/20AS49/20arin
129.6.32.0/19AS49/19arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS49ARINMNT-NIST-Z9/29/2025
Origin ASN
AS49
US-NATIONAL-INSTITUTE-OF-STANDARDS-AND-TECHNOLOGY - National Institute of Standards and Technology
Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CityCahokia
Coordinates38.5709, -90.1901 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/129.6.52.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/129.6.52.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP