155.103.160.0/22
🇯🇵CIDR
155.103.160.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
ARIN
Status
allocated
Allocated
1/13/2026
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 155.103.160.0/24 | AS45691DODO-CORE - DODO K.K. | Valid | — | 5/31/2026 |
| 155.103.161.0/24 | AS45691DODO-CORE - DODO K.K. | Valid | — | 5/31/2026 |
| 155.103.162.0/24 | AS45691DODO-CORE - DODO K.K. | Valid | — | 5/31/2026 |
| 155.103.163.0/24 | AS45691DODO-CORE - DODO K.K. | Valid | — | 5/31/2026 |
Origin ASN
AS63000
Geolocation
API
Open https://api.ipctl.io/v1/prefix/155.103.160.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/155.103.160.0/22" | jq
External Links