HomePrefix Lookup198.97.128.0/18

198.97.128.0/18

🇺🇸
IPv4RIPEannouncedAS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA
CIDR
198.97.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Columbus
RIR
RIPE
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
198.97.128.0/18AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROA—5/31/2026

Covering Prefix

10 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
198.97.146.0/23AS5180DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.138.0/24AS190DNIC-AS-00190 - Navy Network Information Center (NNIC)No ROA—5/31/2026
198.97.189.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.190.0/24AS1508DNIC-AS-01508 - Headquarters, USAISCNo ROA—5/31/2026
198.97.180.0/24AS1540DNIC-ASBLK-01534-01546 - Headquarters, USAISCNo ROA—5/31/2026
198.97.167.0/24AS5972DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.184.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.185.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.186.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026
198.97.187.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROA—5/31/2026

More Specific Prefixes

53
PrefixASCountryStatus
198.97.184.0/21🇺🇸USallocated
198.97.180.0/22🇺🇸USallocated
198.97.146.0/23AS5180🇺🇸USallocated
198.97.135.0/24🇺🇸USallocated
198.97.139.0/24🇺🇸USallocated
198.97.141.0/24🇺🇸USallocated
198.97.142.0/24🇺🇸USallocated
198.97.148.0/24🇺🇸USallocated
198.97.152.0/24🇺🇸USallocated
198.97.162.0/24🇺🇸USallocated
198.97.165.0/24🇺🇸USallocated
198.97.166.0/24🇺🇸USallocated
198.97.171.0/24AS166🇺🇸USallocated
198.97.130.0/24🇺🇸USallocated
198.97.137.0/24🇺🇸USallocated
198.97.138.0/24AS190🇺🇸USallocated
198.97.140.0/24🇺🇸USallocated
198.97.153.0/24🇺🇸USallocated
198.97.164.0/24🇺🇸USallocated
198.97.170.0/24AS166🇺🇸USallocated
198.97.129.0/24🇺🇸USallocated
198.97.132.0/24🇺🇸USallocated
198.97.136.0/24🇺🇸USallocated
198.97.143.0/24AS2826🇺🇸USallocated
198.97.144.0/24AS2826🇺🇸USallocated
198.97.150.0/24🇺🇸USallocated
198.97.154.0/24🇺🇸USallocated
198.97.156.0/24🇺🇸USallocated
198.97.157.0/24AS1924🇺🇸USallocated
198.97.159.0/24🇺🇸USallocated
198.97.161.0/24🇺🇸USallocated
198.97.163.0/24🇺🇸USallocated
198.97.167.0/24AS5972🇺🇸USallocated
198.97.169.0/24AS166🇺🇸USallocated
198.97.172.0/24AS166🇺🇸USallocated
198.97.173.0/24AS166🇺🇸USallocated
198.97.174.0/24AS166🇺🇸USallocated
198.97.175.0/24AS166🇺🇸USallocated
198.97.176.0/24AS166🇺🇸USallocated
198.97.177.0/24AS166🇺🇸USallocated
198.97.178.0/24AS166🇺🇸USallocated
198.97.179.0/24AS166🇺🇸USallocated
198.97.133.0/24🇺🇸USallocated
198.97.151.0/24🇺🇸USallocated
198.97.145.0/24AS2826🇺🇸USallocated
198.97.155.0/24🇺🇸USallocated
198.97.160.0/24🇺🇸USallocated
198.97.149.0/24🇺🇸USallocated
198.97.158.0/24🇺🇸USallocated
198.97.128.0/24🇺🇸USallocated
198.97.168.0/24AS166🇺🇸USallocated
198.97.131.0/24🇺🇸USallocated
198.97.134.0/24🇺🇸USallocated
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/198.97.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/198.97.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP