HomePrefix Lookup134.160.0.0/13

134.160.0.0/13

πŸ‡―πŸ‡΅
IPv4RIPEassignedNo ROA
CIDR
134.160.0.0/13
IP Version
IPv4
Addresses
524.2K
Mask
/13 (255.248.0.0)
Country
πŸ‡―πŸ‡΅ Japan
City
Chiyoda
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

44 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
134.167.0.0/16AS293ESNET - ESnetNo ROAβ€”6/13/2026
134.164.0.0/16AS6009DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.163.0.0/16AS11355SHELL - Shell Information Technology International, Inc.No ROAβ€”6/13/2026
134.160.0.0/16AS18128RIKEN - RIKENNo ROAβ€”6/13/2026
134.161.0.0/16AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.161.128.0/17AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.166.64.0/18AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.0.0/18AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.192.0/18AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.160.0/19AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.165.64.0/19AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.161.64.0/19AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.161.0.0/19AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.161.32.0/19AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.166.144.0/20AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.161.112.0/20AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.165.0.0/20AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.161.104.0/21AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.166.128.0/22AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.140.0/22AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.161.96.0/22AS22594UNI-NET-ASN - University of Northern Iowa Validβ€”6/13/2026
134.166.132.0/23AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.136.0/23AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.165.117.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.165.121.0/24AS56DNIC-AS-00056 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.165.4.0/24AS367DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.165.4.0/24AS384AFCONC-BLOCK1-AS - Air Force Systems NetworkingNo ROAβ€”6/13/2026
134.166.134.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.138.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.164.220.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.135.0/24AS668DNIC-AS-00668 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.166.139.0/24AS749DNIC-AS-00749 - United States Department of Defense (DoD)No ROAβ€”6/13/2026
134.160.189.0/24AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROAβ€”6/13/2026
134.160.188.0/24AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROAβ€”6/13/2026
134.160.187.0/24AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROAβ€”6/13/2026
134.160.186.0/24AS2907SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsNo ROAβ€”6/13/2026
134.162.212.0/24AS3917SHELL-3917 - Shell Information Technology International B.V.No ROAβ€”6/13/2026
134.162.12.0/24AS3917SHELL-3917 - Shell Information Technology International B.V.No ROAβ€”6/13/2026
134.162.99.0/24AS6471AS6471 - ENTEL CHILE S.A.No ROAβ€”6/13/2026
134.162.100.0/24AS6471AS6471 - ENTEL CHILE S.A.No ROAβ€”6/13/2026
134.163.188.0/24AS11355SHELL - Shell Information Technology International, Inc.No ROAβ€”6/13/2026
134.163.120.0/24AS11355SHELL - Shell Information Technology International, Inc.No ROAβ€”6/13/2026
134.163.121.0/24AS11355SHELL - Shell Information Technology International, Inc.No ROAβ€”6/13/2026
134.165.96.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/13/2026

More Specific Prefixes

7
PrefixASCountryStatus
134.162.0.0/15πŸ‡ΊπŸ‡ΈUSallocated
134.161.0.0/16AS22594πŸ‡ΊπŸ‡ΈUSallocated
134.160.0.0/16AS18128πŸ‡―πŸ‡΅JPallocated
134.165.0.0/16πŸ‡ΊπŸ‡ΈUSallocated
134.166.0.0/16πŸ‡ΊπŸ‡ΈUSallocated
134.167.0.0/16AS293πŸ‡ΊπŸ‡ΈUSallocated
134.164.0.0/16AS6009πŸ‡ΊπŸ‡ΈUSallocated
Geolocation
CountryπŸ‡―πŸ‡΅JapanJP
RegionTokyo
CityChiyoda
GEThttps://api.ipctl.io/v1/prefix/134.160.0.0/13

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

curl -s "https://api.ipctl.io/v1/prefix/134.160.0.0/13" | jq