HomePrefix Lookup152.175.4.0/22

152.175.4.0/22

🇭🇰
IPv4RIPEannouncedAS209554ISIF-AS ISIF OU RPKI Valid
CIDR
152.175.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇰 Hong Kong
City
Hong Kong
RIR
RIPE
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
152.175.4.0/22AS209554ISIF-AS ISIF OU Valid
RIPE
7/15/2026

Covering Prefix

11 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
152.175.0.0/16AS202069SKR-DE SAKURA INTERNATIONAL INVESTMENT LIMITED Valid—7/15/2026
152.175.6.0/23AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.4.0/23AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.4.0/24AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.5.0/24AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.6.0/24AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.7.0/24AS49304SAKURA-AS SAKURA LINK LIMITED Valid—7/15/2026
152.175.7.0/24AS209554ISIF-AS ISIF OU Valid—7/15/2026
152.175.4.0/24AS209554ISIF-AS ISIF OU Valid—7/15/2026
152.175.5.0/24AS209554ISIF-AS ISIF OU Valid—7/15/2026
152.175.6.0/24AS209554ISIF-AS ISIF OU Valid—7/15/2026

RPKI ROAs

4
PrefixOriginMax LengthTrust Anchor
152.175.4.0/22AS209554/24ripe
152.175.0.0/17AS8126/24ripe
152.175.0.0/16AS49304/24ripe
152.175.0.0/16AS202069/24ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS49304RADBMAINT-AS493046/16/2026
AS209554RIPElir-hk-skr-1-MNT6/20/2026
Origin ASN
AS209554
ISIF-AS ISIF OU
Geolocation
Country🇭🇰Hong KongHK
CityHong Kong
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/152.175.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/152.175.4.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP