HomePrefix Lookup20.48.0.0/12

20.48.0.0/12

🇯🇵
IPv4ARINallocatedAS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation RPKI Valid
CIDR
20.48.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
allocated
Allocated
10/18/2017

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
20.48.0.0/12AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation Valid
RADB
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
20.48.0.0/12AS8075/12arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS8075RADBMAINT-AS807511/13/2023
Origin ASN
AS8075
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
Geolocation
Country🇯🇵JapanJP
CityTokyo
Coordinates35.6762, 139.6503 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/20.48.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/20.48.0.0/12" | jq
External Links
RIPEstat Hurricane Electric BGP