HomePrefix Lookup206.37.0.0/16

206.37.0.0/16

🇺🇸
IPv4ARINannouncedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
206.37.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
206.37.0.0/16AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—6/1/2026

Covering Prefix

42 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
206.37.112.0/21AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.250.0/23AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.254.0/23AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.28.0/23AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.30.0/23AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.138.0/23AS27066DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.109.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.107.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.106.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.240.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.17.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.22.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.24.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.25.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.232.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.242.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.245.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.249.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.253.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.252.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.224.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.202.0/24AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.12.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/1/2026
206.37.17.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/1/2026
206.37.0.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/1/2026
206.37.243.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/1/2026
206.37.242.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/1/2026
206.37.238.0/24AS1590DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.212.0/24AS2749DNIC-AS-02749 - Navy Network Information Center (NNIC)No ROA—6/1/2026
206.37.214.0/24AS5939DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.233.0/24AS6034DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.230.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.229.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.228.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.227.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.226.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.247.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.21.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.20.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.198.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.225.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
206.37.231.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—6/1/2026
Origin ASN
AS721
DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)
Geolocation
Country🇺🇸United StatesUS
RegionOhio
CityColumbus
Coordinates39.9819, -82.9048 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/206.37.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/206.37.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP