Home ASN LookupAS149766

AS149766 YUT-AS-AP - Y.U.T Corporate Company Limited

🇹🇭

Org handle: ORG-YI5-AP

Y.U.T Corporate Company Limited

APNICallocated

Announced Prefixes (BGP)

14total

13 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)2,816

Announced (BGP)5,632

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇹🇭 TH

RIR

APNIC

Status

allocated

Allocated

2022-04-04

Routing hygiene

Score 24/100 · Low risk

RPKI ROA coverage

78.6%

2 prefixes RPKI invalid

IRR route objects

85.7%

2 prefixes registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 0/100

21% of announced prefixes (3 of 14) have no valid ROA, 2 of them RPKI invalid
Only one upstream seen in the AS paths of its routes
14% of announced prefixes (2 of 14) have no IRR route object for this ASN

Based on 14 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained

Announced Prefixes

(BGP)14

Prefix	RPKI	IRR	Last Seen
44.32.80.0/21	No ROA	Other IRR	2026-10-26
46.37.121.0/24	Invalid	-	2026-10-26
81.31.234.0/24	Valid	Other IRRRIPE	2026-10-26
91.210.146.0/24MOAS	Invalid	-	2026-10-26
103.185.146.0/23	Valid	APNICOther IRR	2026-10-26
103.185.146.0/24	Valid	APNICOther IRR	2026-10-26
103.185.147.0/24	Valid	APNICOther IRR	2026-10-26
103.203.42.0/24	Valid	Other IRRRIPE	2026-10-26
140.150.152.0/24	Valid	Other IRRRIPE	2026-10-26
151.244.255.0/24	Valid	Other IRRRIPE	2026-10-26

1-10 of 14

1 / 2

Allocated Prefixes

(RIR)10

Prefix	Country	RIR	Status
46.37.121.0/24	🇹🇭 TH	RIPE	assigned
81.31.234.0/24	🇹🇭 TH	RIPE	assigned
91.210.146.0/24	🇹🇭 TH	RIPE	assigned
103.185.146.0/23	🇹🇭 TH	APNIC	assigned
140.150.152.0/24	🇹🇭 TH	RIPE	assigned
151.244.255.0/24	🇹🇭 TH	RIPE	assigned
185.84.160.0/23	🇹🇭 TH	RIPE	assigned
185.84.160.0/24	🇹🇭 TH	RIPE	assigned
185.84.161.0/24	🇹🇭 TH	RIPE	assigned
2401:93e0::/32	🇹🇭 TH	APNIC	allocated

All 14 announced prefixes of AS149766 →

Downstream Customers(1)

ASN	Name
AS133504	🇹🇭PCLONET-AS-AP - PAOCLOUD CO., LTD.

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS149766 hands its own prefixes to: transit providers, or peers at an exchange.

AS152599YUT IIG Global Transit Network14

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

APNIC Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/149766

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/149766" | jq