HomePrefix Lookup155.6.0.0/15

155.6.0.0/15

πŸ‡―πŸ‡΅
IPv4RIPEassignedNo ROA
CIDR
155.6.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
πŸ‡―πŸ‡΅ Japan
City
Chiyoda City
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

50 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
155.7.0.0/16AS721DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.6.0.0/16AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.7.192.0/19AS273DNIC-AS-00273 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.7.144.0/20AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.7.216.0/24AS273DNIC-AS-00273 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.6.24.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.25.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.26.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.27.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.28.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.29.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.30.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.31.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.32.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.33.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.35.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.37.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.39.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.40.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.41.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.42.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.48.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.51.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.53.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.55.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.56.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.57.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.58.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.90.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.91.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.98.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.194.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.200.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.210.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.216.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.217.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.218.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.219.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.220.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.240.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.243.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.100.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.20.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.21.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.22.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.6.23.0/24AS1637DNIC-AS-01637 - Headquarters, USAISCNo ROAβ€”6/15/2026
155.7.154.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.7.145.0/24AS27064DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.7.186.0/24AS27065DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/15/2026
155.7.180.0/24AS27066DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)No ROAβ€”6/15/2026

More Specific Prefixes

2
PrefixASCountryStatus
155.6.0.0/16AS1637πŸ‡ΊπŸ‡ΈUSallocated
155.7.0.0/16AS721πŸ‡ΊπŸ‡ΈUSallocated
Geolocation
CountryπŸ‡―πŸ‡΅JapanJP
RegionTokyo
CityChiyoda City
GEThttps://api.ipctl.io/v1/prefix/155.6.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/155.6.0.0/15" | jq