HomePrefix Lookup158.0.0.0/13

158.0.0.0/13

🇺🇸
IPv4RIPEannouncedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
158.0.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
🇺🇸 United States
City
Whitehall
RIR
RIPE
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
158.0.0.0/13AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—6/13/2026

Covering Prefix

16 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
158.2.0.0/16AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/13/2026
158.5.0.0/16AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/13/2026
158.7.0.0/16AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.2.0.0/16AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.6.0.0/16AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.4.0.0/17AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.4.128.0/17AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.0.0/18AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.138.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.130.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.120.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.132.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.135.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.133.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.136.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026
158.1.137.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—6/13/2026

More Specific Prefixes

8
PrefixASCountryStatus
158.3.0.0/16🇺🇸USallocated
158.1.0.0/16🇺🇸USallocated
158.4.0.0/16🇺🇸USallocated
158.5.0.0/16AS367🇺🇸USallocated
158.0.0.0/16🇺🇸USallocated
158.6.0.0/16AS1540🇺🇸USallocated
158.7.0.0/16AS1540🇺🇸USallocated
158.2.0.0/16AS367🇺🇸USallocated
Origin ASN
AS721
DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)
Geolocation
Country🇺🇸United StatesUS
RegionOhio
CityWhitehall
Coordinates39.9747, -82.8947 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/158.0.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/158.0.0.0/13" | jq
External Links
RIPEstat Hurricane Electric BGP