HomePrefix Lookup157.120.128.0/18

157.120.128.0/18

🇯🇵
IPv4RIPEassignedNo ROA
CIDR
157.120.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 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

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
157.120.128.0/19AS9604FSI-AS - FUJI SOFT INCORPORATEDNo ROA—6/15/2026

More Specific Prefixes

34
PrefixASCountryStatus
157.120.128.0/19AS9604🇯🇵JPallocated
157.120.160.0/19🇯🇵JPallocated
157.120.187.0/24🇸🇬SGassigned
157.120.161.0/24🇸🇬SGassigned
157.120.163.0/24🇸🇬SGassigned
157.120.174.0/24🇸🇬SGassigned
157.120.177.0/24🇸🇬SGassigned
157.120.188.0/24🇸🇬SGassigned
157.120.160.0/24🇸🇬SGassigned
157.120.164.0/24🇸🇬SGassigned
157.120.169.0/24🇸🇬SGassigned
157.120.170.0/24🇸🇬SGassigned
157.120.178.0/24🇸🇬SGassigned
157.120.179.0/24🇸🇬SGassigned
157.120.180.0/24🇸🇬SGassigned
157.120.182.0/24🇸🇬SGassigned
157.120.184.0/24🇸🇬SGassigned
157.120.185.0/24🇸🇬SGassigned
157.120.186.0/24🇸🇬SGassigned
157.120.162.0/24🇸🇬SGassigned
157.120.165.0/24🇸🇬SGassigned
157.120.166.0/24🇸🇬SGassigned
157.120.167.0/24🇸🇬SGassigned
157.120.171.0/24🇸🇬SGassigned
157.120.175.0/24🇸🇬SGassigned
157.120.176.0/24🇸🇬SGassigned
157.120.183.0/24🇸🇬SGassigned
157.120.189.0/24🇸🇬SGassigned
157.120.190.0/24🇸🇬SGassigned
157.120.191.0/24🇸🇬SGassigned
157.120.168.0/24🇸🇬SGassigned
157.120.172.0/24🇸🇬SGassigned
157.120.173.0/24🇸🇬SGassigned
157.120.181.0/24🇸🇬SGassigned
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/157.120.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/157.120.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP