HomePrefix Lookup122.152.176.0/21

122.152.176.0/21

🇭🇰
IPv4APNICannouncedAS4637ASN-TELSTRA-GLOBAL - Telstra Global RPKI Valid
CIDR
122.152.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇭🇰 Hong Kong
City
Wan Chai
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.152.176.0/21AS4637ASN-TELSTRA-GLOBAL - Telstra Global Valid
APNIC
6/13/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
122.152.176.0/21AS4637/21apnic
122.152.128.0/18AS4637/18apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4637APNICMAINT-HK-TI8/11/2023

More Specific Prefixes

6
PrefixASCountryStatus
122.152.179.128/26🇹🇼TWassigned
122.152.179.192/26🇹🇼TWassigned
122.152.180.64/26🇭🇰HKassigned
122.152.180.16/28🇭🇰HKassigned
122.152.176.0/29🇭🇰HKassigned
122.152.180.8/29🇭🇰HKassigned
Origin ASN
AS4637
ASN-TELSTRA-GLOBAL - Telstra Global
Geolocation
Country🇭🇰Hong KongHK
RegionWan Chai
CityWan Chai
Coordinates22.2798, 114.1710 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/122.152.176.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/122.152.176.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP