HomePrefix Lookup140.12.0.0/16

140.12.0.0/16

🇺🇸
IPv4ARINallocatedNo ROA
CIDR
140.12.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
allocated
Allocated
4/8/1990

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

41 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
140.12.64.0/18AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.128.0/18AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.0.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.240.0/20AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.232.0/21AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.208.0/21AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.200.0/21AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.192.0/21AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.228.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.32.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.216.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.36.0/22AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.60.0/22AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.220.0/22AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.56.0/22AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.192.0/22AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.208.0/22AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.200.0/22AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.54.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.18.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.22.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.24.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.224.0/23AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.48.0/23AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.53.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.17.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.29.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.31.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.227.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.21.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.16.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.52.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.51.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.50.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.30.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.28.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.27.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.20.0/24AS5852DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.213.0/24AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.214.0/24AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
140.12.226.0/24AS27046DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/15/2026
Geolocation
Country🇺🇸United StatesUS
RegionOhio
CityColumbus
Coordinates39.9819, -82.9048 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/140.12.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/140.12.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP