Autonomous system
AS4618 INET-TH-AS Internet Thailand Company Limited
Residential APNIC
Summary
Internet Thailand (INET)
hosting isp legacy
INET-TH-AS is Internet Thailand Public Company Limited (INET), a listed Thai ICT provider that began in 1995 as the country's first commercial internet service.
What it's used for
- Two lines of business share the space: internet access (INET's "access" segment) and, increasingly, cloud and data-centre services. INET runs its own IDC facilities in Bangkok and Saraburi and sells colocation, virtual machines, backup, and disaster recovery.
Notable
- INET has shifted over time from being a pure ISP to positioning itself as a domestic cloud provider, so a growing share of this address space is hosted workloads rather than subscriber access.
- Listed on the Stock Exchange of Thailand.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Bangkok Neutral Internet Exchange | Bangkok, Thailand | 203.159.68.103 |
| JASTEL IX | Bangkok, Thailand | 167.179.252.30 |
Transit providers
9 upstream, 21 downstream and 38 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS4651 | National Telecom Public Company Limited | 14,083 |
| AS132876 | Symphony Communication (Thailand) PCL. | 6,596 |
| AS45629 | JasTel Network International Gateway | 3,298 |
| AS137557 | International gateway co., Ltd | 2,677 |
| AS38082 | True International Gateway Co., Ltd. | 615 |
| AS24482 | SG.GS | 437 |
| AS38040 | TOT Public Company Limited | 64 |
| AS45642 | Jasmine International Tower | 2 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 325 prefixes · 218K addresses IPv6 63 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TH | Thailand | 388 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS4618- Registry name
- INET-TH-AS
- Registrant
- Internet Thailand Company Ltd.
- Abuse contact
- op-network@inet.co.th
- Registered
- 2008-09-04
- Last changed
- 2020-11-20
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 98% valid · 443 valid, 8 with no ROA 2 RPKI-invalid
- ROAs
- 397 authorising AS4618
- ASPA
- no ASPA record
- IRR
- 99.6% registered · 451 of 453 announcements 2 other origin
- Route objects
- 2,637 naming AS4618
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere