HomePrefix Lookup123.176.99.0/24

123.176.99.0/24

🇭🇰
IPv4APNICannouncedAS133380LAYER-AS - Layerstack LimitedNo ROA
CIDR
123.176.99.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇭🇰 Hong Kong
City
Causeway Bay
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.176.99.0/24AS133380LAYER-AS - Layerstack LimitedNo ROA
APNICRADB
6/13/2026

IRR Route Objects

4
OriginRegistryMaintainerModified
AS133380APNICMAINT-LAYER-HK10/31/2025
AS133905APNICMAINT-LAYER-HK10/31/2025
AS133024RADBMAINT-AS13338011/13/2023
AS133380RADBMAINT-AS13338011/13/2023

More Specific Prefixes

8
PrefixASCountryStatus
123.176.99.0/25🇭🇰HKassigned
123.176.99.128/26🇭🇰HKassigned
123.176.99.192/27🇭🇰HKassigned
123.176.99.224/28🇭🇰HKassigned
123.176.99.240/29🇭🇰HKassigned
123.176.99.248/30🇭🇰HKassigned
123.176.99.252/31🇭🇰HKassigned
123.176.99.254/32🇭🇰HKassigned
Origin ASN
AS133380
LAYER-AS - Layerstack Limited
Geolocation
Country🇭🇰Hong KongHK
RegionEastern
CityCauseway Bay
Coordinates22.2774, 114.1860 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/123.176.99.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/123.176.99.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP