HomePrefix Lookup66.97.237.0/24

66.97.237.0/24

🇺🇸
IPv4ARINannouncedAS394321NISC-AS01 - National Information Solutions Cooperative, Inc RPKI Valid
CIDR
66.97.237.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Mandan
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
66.97.237.0/24AS394321NISC-AS01 - National Information Solutions Cooperative, Inc Valid
ARINRADB
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
66.97.224.0/19AS26794DCN-AS - Dakota Carrier NetworkNo ROA—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
66.97.237.0/24AS14618/24arin
66.97.237.0/24AS16509/24arin
66.97.237.0/24AS394321/24arin

IRR Route Objects

5
OriginRegistryMaintainerModified
AS14618ARINMNT-DCN-381/30/2025
AS16509ARINMNT-DCN-381/30/2025
AS394321ARINMNT-DCN-381/30/2025
AS16509RADBMAINT-AS165092/4/2025
AS394321RADBMAINT-AS2679411/13/2023
Origin ASN
AS394321
NISC-AS01 - National Information Solutions Cooperative, Inc
Geolocation
Country🇺🇸United StatesUS
RegionNorth Dakota
CityMandan
Coordinates46.8539, -100.9220 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/66.97.237.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/66.97.237.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP