HomePrefix Lookup172.99.136.0/23

172.99.136.0/23

🇭🇰
IPv4ARINannouncedAS396856AS-SHARON - Sharon Networks, LLC RPKI Valid
CIDR
172.99.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
City
Central
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
172.99.136.0/23AS396856AS-SHARON - Sharon Networks, LLC Valid—5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
172.99.136.0/24AS396856AS-SHARON - Sharon Networks, LLC Valid—5/31/2026
172.99.137.0/24AS396856AS-SHARON - Sharon Networks, LLC Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
172.99.136.0/22AS396856/24arin
172.99.136.0/22AS402139/24arin
Geolocation
Country🇭🇰Hong KongHK
CityCentral
GEThttps://api.ipctl.io/v1/prefix/172.99.136.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/172.99.136.0/23" | jq