HomePrefix Lookup199.211.128.0/17

199.211.128.0/17

🇺🇸
IPv4ARINannouncedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
199.211.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Columbus
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
199.211.128.0/17AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026

Covering Prefix

17 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
199.211.192.0/18AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.176.0/20AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.188.0/22AS5972DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.166.0/23AS664DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.168.0/23AS664DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.219.0/24AS190DNIC-AS-00190 - Navy Network Information Center (NNIC)No ROA—5/31/2026
199.211.153.0/24AS300DNIC-AS-00300 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.198.0/24AS687DNIC-AS-00687 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.210.0/24AS5939DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.177.0/24AS5972DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.157.0/24AS5978DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.162.0/24AS5978DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.215.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.216.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.217.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.218.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
199.211.133.0/24AS27064DNIC-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/199.211.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/199.211.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP