HomePrefix Lookup156.252.21.0/24

156.252.21.0/24

🇭🇰
IPv4AFRINICassignedAS138456OCTL-AS-AP - OceanBlue Cloud Technology Limited RPKI Valid
CIDR
156.252.21.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇭🇰 Hong Kong
City
HongKong
RIR
AFRINIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
156.252.21.0/24AS138456OCTL-AS-AP - OceanBlue Cloud Technology Limited Valid
AFRINICRADB
6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
156.252.21.0/24AS138456/24afrinic
156.252.0.0/16AS17561/24afrinic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS138456AFRINICLARUS-SERVICE-MNT-
AS138456RADBMAINT-LARUS7/8/2025
Origin ASN
AS138456
OCTL-AS-AP - OceanBlue Cloud Technology Limited
Geolocation
Country🇭🇰Hong KongHK
CityHongKong
API
Open
GEThttps://api.ipctl.io/v1/prefix/156.252.21.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/156.252.21.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP