HomePrefix Lookup143.246.52.0/23

143.246.52.0/23

🇭🇰
IPv4RIPEassignedAS215355AliceNetwork ALICE NETWORKS LTD RPKI Valid
CIDR
143.246.52.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
143.246.52.0/23AS215355AliceNetwork ALICE NETWORKS LTD Valid
RIPE
9/11/2026

Covering Prefix

3 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
143.246.0.0/17AS600OARNET-AS - OARnetNo ROA—9/11/2026
143.246.52.0/24AS215355AliceNetwork ALICE NETWORKS LTD Valid—9/11/2026
143.246.53.0/24AS215355AliceNetwork ALICE NETWORKS LTD Valid—9/11/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
143.246.52.0/23AS215355/24ripe
143.246.48.0/20AS17433/24ripe
143.246.48.0/20AS202662/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS215355RIPEHytronnetwork-MNT9/2/2026
Geolocation
Country🇭🇰Hong KongHK
GEThttps://api.ipctl.io/v1/prefix/143.246.52.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/143.246.52.0/23" | jq