HomePrefix Lookup143.144.0.0/13

143.144.0.0/13

🇺🇸
IPv4ARINallocatedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
143.144.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇺🇸 United States
City
Montgomery
RIR
ARIN
Status
allocated
Allocated
9/21/1990

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
143.144.0.0/13AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—6/1/2026

Covering Prefix

18 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
143.144.0.0/16AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.145.0.0/16AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.146.0.0/18AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.146.64.0/18AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.160.0/19AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.128.0/19AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.0.0/19AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.192.0/19AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.146.224.0/19AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
143.146.192.0/19AS399AFCONC-BLOCK1-AS - Air Force Systems NetworkingNo ROA—6/1/2026
143.147.48.0/20AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.32.0/20AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.112.0/21AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.120.0/21AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.96.0/21AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.240.0/21AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.88.0/21AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
143.147.80.0/21AS399AFCONC-BLOCK1-AS - Air Force Systems NetworkingNo ROA—6/1/2026
Origin ASN
AS721
DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)
Geolocation
Country🇺🇸United StatesUS
RegionAlabama
CityMontgomery
Coordinates32.4033, -86.2383 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/143.144.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/143.144.0.0/13" | jq
External Links
RIPEstat Hurricane Electric BGP