HomePrefix Lookup131.18.0.0/16

131.18.0.0/16

πŸ‡ΊπŸ‡Έ
IPv4ARINallocatedNo ROA
CIDR
131.18.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
πŸ‡ΊπŸ‡Έ United States
City
Montgomery
RIR
ARIN
Status
allocated
Allocated
9/8/1988

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

35 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
131.18.32.0/19AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.64.0/19AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.192.0/19AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.224.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.144.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.160.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.112.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.16.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.240.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.184.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.8.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.136.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.4.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.108.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.100.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.248.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.132.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.180.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.98.0/23AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.178.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.2.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.106.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.252.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.130.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.96.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.1.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.104.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.105.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.128.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.176.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.177.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.177.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.176.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.129.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
131.18.255.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
Geolocation
CountryπŸ‡ΊπŸ‡ΈUnited StatesUS
RegionAlabama
CityMontgomery
GEThttps://api.ipctl.io/v1/prefix/131.18.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/131.18.0.0/16" | jq