HomePrefix Lookup204.34.0.0/16

204.34.0.0/16

🇺🇸
IPv4ARINannouncedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
204.34.0.0/16
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
204.34.0.0/16AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026

Covering Prefix

29 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
204.34.92.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.96.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.84.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.88.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.116.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.76.0/22AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.184.0/23AS5307DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.217.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.211.0/24AS391AFCONC-BLOCK1-AS - Air Force Systems NetworkingNo ROA—5/31/2026
204.34.240.0/24AS627DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.186.0/24AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.109.0/24AS3954DNIC-AS-03954 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.103.0/24AS3954DNIC-AS-03954 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.108.0/24AS3954DNIC-AS-03954 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.122.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.90.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.91.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.111.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.120.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.121.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.123.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.124.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.125.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.126.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.235.0/24AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.175.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.247.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.198.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
204.34.155.0/24AS27066DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
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/204.34.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/204.34.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP