asn.dev

Autonomous system

AS137557 IGCL-AS-AP International gateway co., Ltd

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 26 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 3 recorded by PCH
Upstreams 8 16 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.13
Equinix Internet Exchange Hong KongHong Kong, China2001:de8:7::13:7557:1
AMS-IX BangkokBangkok, Thailand103.100.140.37

Transit providers

8 upstream, 16 downstream and 45 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC77
AS174Cogent Communications, LLC7
AS2914NTT America, Inc.7
AS45430SBN-IIG/AWN-IIG transit provider4
AS24482SG.GS2
AS38001NewMedia Express Pte Ltd2
AS17639Converge ICT Solutions Inc.1
AS58453China Mobile International Limited1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 26 prefixes

CountryNamePrefixes
THThailand27

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS137557
Registry name
IGCL-AS-AP
Registrant
International gateway co., Ltd
Abuse contact
ig_noc@intergateway.co.th
Registered
2018-04-09
Last changed
2020-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
3 authorising AS137557
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
8 naming AS137557

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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

Cross-check