Home Prefix Lookup61.19.144.0/22

61.19.144.0/22 - NTPCL AP National Telecom Public Company Limited (AS9931)

IPv4APNICassignedAS9931NTPCL-AS-AP National Telecom Public Company Limited RPKI Valid

CIDR

61.19.144.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇹🇭 Thailand

City

Khlong San (Khwaeng Bang Rak)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
61.19.144.0/22	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	APNICOther IRR	2026-10-11

Related Announcements

1 less-specific, 4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
61.19.144.0/20	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	-	2026-10-11
61.19.144.0/24	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	-	2026-10-11
61.19.145.0/24	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	-	2026-10-11
61.19.146.0/24	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	-	2026-10-11
61.19.147.0/24	AS9931 NTPCL-AS-AP National Telecom Public Company Limited	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
61.19.144.0/22	AS9931	/22	apnic
61.19.144.0/21	AS9931	/21	apnic
61.19.144.0/20	AS9931	/20	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9931	APNIC	MAINT-NTPCL-TH	2025-11-19
AS9931	Other IRR	MAINT-THIX-CAT-TH	2025-11-21

More Specific Prefixes

Prefix	Country	Status
61.19.145.161/32	🇹🇭TH	assigned
61.19.145.162/31	🇹🇭TH	assigned
61.19.145.164/30	🇹🇭TH	assigned
61.19.145.168/32	🇹🇭TH	assigned

Origin ASN

AS9931

NTPCL-AS-AP National Telecom Public Company Limited

Related Prefixes

Covering prefix

61.19.144.0/20AS9931

More prefixes of AS9931

All prefixes of AS9931 →

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityKhlong San (Khwaeng Bang Rak)

Coordinates13.7267, 100.5140 ↗

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/61.19.144.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/61.19.144.0/22" | jq

External Links

RIPEstat