HomePrefix Lookup134.122.128.0/20

134.122.128.0/20

🇯🇵
IPv4APNICassigned RPKI Valid
CIDR
134.122.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
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

18 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
134.122.128.0/17AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.136.0/21AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.129.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.130.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.131.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.132.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.133.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.134.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.135.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.128.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.136.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.137.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.138.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.139.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.140.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.141.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.142.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026
134.122.143.0/24AS152194CTGSERVERLIMITED-AS-AP - CTG Server Limited Valid—6/1/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
134.122.128.0/17AS13335/17apnic
134.122.128.0/17AS64050/24apnic
134.122.128.0/17AS152194/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS64050APNICMAINT-RCPL-SG5/20/2020
AS152194APNICMAINT-RCPL-SG3/23/2024
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda City
Coordinates35.6940, 139.7540 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/134.122.128.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/134.122.128.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP