HomePrefix Lookup203.172.128.0/17

203.172.128.0/17

🇹🇭
CIDR
203.172.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇹🇭 Thailand
City
Kamphaeng Saen
RIR
APNIC
Status
allocated
Allocated
2/9/2010

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.172.128.0/17AS23974MOE-AS-AP - Ministry of educationNo ROA
RADB
6/1/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS4621RADBMAINT-AS462111/13/2023
AS9931RADBMAINT-THIX-CAT-TH11/13/2023
AS23974RADBMAINT-AS463711/13/2023
Geolocation
Country🇹🇭ThailandTH
RegionNakhon Pathom
CityKamphaeng Saen
GEThttps://api.ipctl.io/v1/prefix/203.172.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/203.172.128.0/17" | jq