HomePrefix Lookup122.154.240.0/20

122.154.240.0/20

🇹🇭
IPv4APNICannouncedAS9931NTPCL-AS-AP - National Telecom Public Company Limited RPKI Valid
CIDR
122.154.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇹🇭 Thailand
City
Vadhana (Wattana)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.154.240.0/20AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid
APNICRADB
5/31/2026

Covering Prefix

16 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
122.154.0.0/16AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.128.0/17AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.242.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.245.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.246.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.247.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.249.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.250.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.251.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.252.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.253.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.254.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.255.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.240.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.241.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.244.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
122.154.240.0/20AS9931/20apnic
122.154.128.0/17AS9931/17apnic
122.154.0.0/16AS9931/16apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS9931APNICMAINT-NTPCL-TH2/3/2026
AS9931RADBMAINT-THIX-CAT-TH11/19/2025

More Specific Prefixes

3
PrefixASCountryStatus
122.154.246.0/23🇹🇭THassigned
122.154.242.0/23AS9931🇲🇲MMassigned
122.154.245.0/24AS9931🇹🇭THassigned
Origin ASN
AS9931
NTPCL-AS-AP - National Telecom Public Company Limited
Geolocation
Country🇹🇭ThailandTH
RegionBangkok
CityVadhana (Wattana)
Coordinates13.7315, 100.5810 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/122.154.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/122.154.240.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP