HomePrefix Lookup123.103.128.0/18

123.103.128.0/18

🇯🇵
IPv4APNICallocatedAS7690MIRAI - Mirai Communication Network Inc. RPKI Valid
CIDR
123.103.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 Japan
City
Ena (1-chōme)
RIR
APNIC
Status
allocated
Allocated
12/14/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.103.128.0/18AS7690MIRAI - Mirai Communication Network Inc. Valid
RADB
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
123.103.128.0/18AS7690/18apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7690RADBMAINT-AS463711/13/2023
Origin ASN
AS7690
MIRAI - Mirai Communication Network Inc.
Geolocation
Country🇯🇵JapanJP
RegionGifu
CityEna (1-chōme)
Coordinates35.4501, 137.4130 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/123.103.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/123.103.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP