HomePrefix Lookup203.151.0.0/19

203.151.0.0/19

🇹🇭
IPv4APNICannouncedAS4618INET-TH-AS - Internet Thailand Company Limited RPKI Valid
CIDR
203.151.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇹🇭 Thailand
City
Ratchathewi (Khwaeng Thanon Phaya Thai)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.151.0.0/19AS4618INET-TH-AS - Internet Thailand Company Limited Valid
APNICRADB
5/31/2026

Covering Prefix

18 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.151.0.0/16AS4618INET-TH-AS - Internet Thailand Company LimitedNo ROA—5/31/2026
203.151.0.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.16.0/20AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.20.0/23AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.11.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.15.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.19.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.27.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.0.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.3.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.4.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.10.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.22.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.23.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.26.0/24AS4618INET-TH-AS - Internet Thailand Company Limited Valid—5/31/2026
203.151.18.0/24AS23644INET-GSBEX-TH - Government Savings Bank Valid—5/31/2026
203.151.25.0/24AS38184INET-TVI-TH - Thaivivat Insurance Valid—5/31/2026
203.151.1.0/24AS133529LHBANK-AS-AP - Land and Houses Bank Public Company Limited Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
203.151.0.0/19AS4618/20apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4618APNICMAINT-TH-INET11/19/2020
AS4618RADBMAINT-AS461811/13/2023

More Specific Prefixes

17
PrefixASCountryStatus
203.151.28.0/22🇹🇭THassigned
203.151.20.0/23AS4618🇹🇭THassigned
203.151.22.0/23🇹🇭THassigned
203.151.25.0/24AS38184🇹🇭THassigned
203.151.18.0/24AS23644🇹🇭THassigned
203.151.2.0/24🇹🇭THassigned
203.151.11.0/24AS4618🇹🇭THassigned
203.151.15.0/24AS4618🇹🇭THassigned
203.151.9.0/25🇹🇭THassigned
203.151.12.64/26🇹🇭THassigned
203.151.12.160/27🇹🇭THassigned
203.151.0.0/27🇹🇭THassigned
203.151.17.32/27🇹🇭THassigned
203.151.17.64/27🇹🇭THassigned
203.151.12.128/27🇹🇭THassigned
203.151.17.96/28🇹🇭THassigned
203.151.17.112/32🇹🇭THassigned
Origin ASN
AS4618
INET-TH-AS - Internet Thailand Company Limited
Geolocation
Country🇹🇭ThailandTH
RegionBangkok
CityRatchathewi (Khwaeng Thanon Phaya Thai)
Coordinates13.7586, 100.5400 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.151.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/203.151.0.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP