HomePrefix Lookup55.23.0.0/16

55.23.0.0/16

🇺🇸
IPv4ARINannouncedAS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA
CIDR
55.23.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Arlington (Alcova Heights)
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
55.23.0.0/16AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026

Covering Prefix

16 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
55.0.0.0/8AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.9.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.11.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.22.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.23.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.25.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.27.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.28.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.29.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.31.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.33.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.35.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.103.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.129.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.182.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
55.23.8.0/24AS349DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—6/1/2026
Origin ASN
AS349
DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityArlington (Alcova Heights)
Coordinates38.8675, -77.1050 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/55.23.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/55.23.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP