Home ASN LookupAS17823

AS17823 THNIC-ASN-AP T.H.NIC Co.,Ltd.

🇹🇭

Org handle: ORG-TC18-AP

T.H.NIC Co.,Ltd.

APNICallocated

Announced Prefixes (BGP)

3total

2 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)512

IPv6 Addresses

Allocated (RIR)1.2×10²⁴

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇹🇭 TH

RIR

APNIC

Status

allocated

Allocated

2001-07-17

Announced Prefixes

(BGP)3

Prefix	RPKI	IRR	Last Seen
103.155.66.0/24	Valid	APNICOther IRR	2026-10-11
202.28.1.0/24	Valid	APNICOther IRR	2026-10-11
2001:df4:b880::/48	Valid	APNICOther IRR	2026-10-11

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
103.155.66.0/24	🇹🇭 TH	APNIC	assigned
2001:df4:b880::/48	🇹🇭 TH	APNIC	assigned

All 3 announced prefixes of AS17823 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS17823 hands its own prefixes to: transit providers, or peers at an exchange.

AS45458SBN AWN 02 AP SBN ISPAWN ISP And SBN NIXAWN NIX2
AS45758AWN AP Advanced Wireless Network Company Limited1

Transfer History

Registry transfers of AS17823 between organisations.

AS17823Transfer · 2020-11-30
THNIC Co Ltd
🇹🇭 TH APNIC
→
T.H.NIC Co.,Ltd.
🇹🇭 TH APNIC

Date	Resource	From	To	Type
2020-11-30	AS17823	THNIC Co Ltd 🇹🇭 TH APNIC	T.H.NIC Co.,Ltd. 🇹🇭 TH APNIC	Transfer

ASPA

No ASPA

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
ASPA explainedWhy AS17823 should publish an ASPA object
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/17823

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

curl -s "https://api.ipctl.io/v1/asn/17823" | jq