HomePrefix Lookup122.154.128.0/19

122.154.128.0/19

🇹🇭
IPv4APNICassignedAS9931NTPCL-AS-AP - National Telecom Public Company Limited RPKI Valid
CIDR
122.154.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇹🇭 Thailand
City
Vadhana (Wattana)
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
122.154.128.0/19AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid
APNICRADB
5/31/2026

Covering Prefix

24 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
122.154.156.0/22AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.128.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.134.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.136.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.140.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.142.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.146.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.148.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.150.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.154.0/23AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.133.0/24AS9335NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.152.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.146.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.147.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.132.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.144.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.130.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.148.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.138.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.139.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.149.0/24AS9931NTPCL-AS-AP - National Telecom Public Company Limited Valid—5/31/2026
122.154.153.0/24AS38265SSKRU-AS-AP - Sisaket Rajabhat University Valid—5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
122.154.128.0/19AS9931/19apnic
122.154.128.0/17AS9931/17apnic
122.154.0.0/16AS9931/16apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS9931APNICMAINT-NTPCL-TH11/24/2025
AS9931RADBMAINT-THIX-CAT-TH11/13/2023

More Specific Prefixes

10
PrefixASCountryStatus
122.154.132.0/26🇹🇭THassigned
122.154.132.64/27🇹🇭THassigned
122.154.132.72/29🇹🇭THassigned
122.154.132.80/29🇹🇭THassigned
122.154.132.68/30🇹🇭THassigned
122.154.132.66/31🇹🇭THassigned
122.154.132.88/31🇹🇭THassigned
122.154.132.90/32🇹🇭THassigned
122.154.132.96/32🇹🇭THassigned
122.154.132.65/32🇹🇭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/122.154.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/122.154.128.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP