Home Prefix Lookup122.154.86.0/23

122.154.86.0/23 - National Telecom Public Company Limited (AS9931)

IPv4APNICannouncedAS9931NTPCL-AS-AP - National Telecom Public Company Limited RPKI Valid

CIDR

122.154.86.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇹🇭 Thailand

City

Khwaeng Thung Song Hong

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
122.154.86.0/23	AS9931 NTPCL-AS-AP - National Telecom Public Company Limited	Valid	APNIC	2026-10-12

Covering Prefix

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
122.154.0.0/16	AS9931 NTPCL-AS-AP - National Telecom Public Company Limited	Valid	-	2026-10-12
122.154.64.0/18	AS9931 NTPCL-AS-AP - National Telecom Public Company Limited	Valid	-	2026-10-12
122.154.64.0/19	AS9931 NTPCL-AS-AP - National Telecom Public Company Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
122.154.86.0/23	AS9931	/23	apnic
122.154.64.0/18	AS9931	/19	apnic
122.154.0.0/16	AS9931	/16	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9931	APNIC	MAINT-NTPCL-TH	2026-10-01

Origin ASN

AS9931

NTPCL-AS-AP - National Telecom Public Company Limited

Related Prefixes

Covering prefix

122.154.64.0/19AS9931

More prefixes of AS9931

All prefixes of AS9931 →

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityKhwaeng Thung Song Hong

Coordinates13.8963, 100.5800 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/122.154.86.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/122.154.86.0/23" | jq

External Links

RIPEstat