HomePrefix Lookup203.151.128.0/17

203.151.128.0/17

🇹🇭
IPv4APNICallocatedNo ROA
CIDR
203.151.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇹🇭 Thailand
City
Vadhana (Khwaeng Bang Kapi)
RIR
APNIC
Status
allocated
Allocated
7/1/1997

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

52 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.151.0.0/16AS4618INET-TH-AS - Internet Thailand Company LimitedNo ROA—6/1/2026
203.151.224.0/19AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.128.0/19AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.160.0/19AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.192.0/19AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.160.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.128.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.176.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.208.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.144.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.224.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.192.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.240.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.128.0/21AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.200.0/22AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.206.0/23AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.232.0/23AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.200.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.201.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.202.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.203.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.205.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.212.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.218.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.221.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.229.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.231.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.236.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.237.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.238.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.239.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.240.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.244.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.250.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.254.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.143.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.147.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.150.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.151.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.152.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.154.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.155.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.161.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.165.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.169.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.171.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.172.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.177.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.178.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.183.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.190.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—6/1/2026
203.151.159.0/24AS55932THAIBMA-AS-AP - The Thai Bond Market Association Valid—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4618RADBMAINT-AS930411/13/2023

More Specific Prefixes

35
PrefixASCountryStatus
203.151.224.0/21🇹🇭THassigned
203.151.234.0/23🇹🇭THassigned
203.151.232.0/23AS4618🇹🇭THassigned
203.151.196.0/23🇹🇭THassigned
203.151.142.0/23🇹🇭THassigned
203.151.222.0/23🇹🇭THassigned
203.151.185.0/24🇹🇭THassigned
203.151.193.0/24🇹🇭THassigned
203.151.198.0/24🇹🇭THassigned
203.151.199.0/24🇹🇭THassigned
203.151.176.0/24🇹🇭THassigned
203.151.238.0/24AS4618🇹🇭THassigned
203.151.141.0/24🇹🇭THassigned
203.151.144.0/24🇹🇭THassigned
203.151.147.0/24AS4618🇹🇭THassigned
203.151.178.0/24AS4618🇹🇭THassigned
203.151.255.0/24🇹🇭THassigned
203.151.128.0/24🇹🇭THassigned
203.151.155.0/24AS4618🇹🇭THassigned
203.151.159.0/24AS55932🇹🇭THassigned
203.151.169.0/24AS4618🇹🇭THassigned
203.151.194.0/24🇹🇭THassigned
203.151.140.0/24🇹🇭THassigned
203.151.173.0/24🇹🇭THassigned
203.151.209.128/25🇹🇭THassigned
203.151.146.0/26🇹🇭THassigned
203.151.216.0/27🇹🇭THassigned
203.151.221.32/27🇹🇭THassigned
203.151.138.64/27🇹🇭THassigned
203.151.137.224/27🇹🇭THassigned
203.151.137.160/27🇹🇭THassigned
203.151.137.32/27🇹🇭THassigned
203.151.138.32/27🇹🇭THassigned
203.151.137.64/27🇹🇭THassigned
203.151.160.32/27🇹🇭THassigned
Geolocation
Country🇹🇭ThailandTH
RegionBangkok
CityVadhana (Khwaeng Bang Kapi)
GEThttps://api.ipctl.io/v1/prefix/203.151.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/203.151.128.0/17" | jq