asn.dev

Autonomous system

AS56153 LUUTRUSO-AS-VN Digital Storage Company Limited

Unclassified APNIC

IPv4 addresses 2.82K 4 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly VN
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

123HOST

Viet Nam · AI-generated

hosting nsp vietnam

LUUTRUSO-AS-VN is operated by Digital Storage Company Limited, known commercially as 123HOST.

What it's used for

  • The address space carries hosting infrastructure, evidenced by reverse DNS entries such as no-ptr.123host.vn and web06-mx126.luutruso.com.
  • The AS announces 2816 IPv4 addresses across 4 prefixes and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a hosting or network service provider role rather than a transit provider.
  • Traffic from this AS consists of web hosting, mail services, and other hosted endpoints for customers of the 123HOST platform.

Notable

  • All registrants for the announced prefixes are listed as IRT-VNNIC-AP, which is the national registry for Viet Nam, consistent with the local allocation of the address space.
  • The address inventory is composed of four distinct IPv4 blocks and two IPv6 /48 prefixes, all located in Viet Nam.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS135905VIETNAM POSTS AND TELECOMMUNICATIONS GROUP508
AS59796StormWall s.r.o.174
AS43298Storm Networks LLC3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 4 prefixes · 2.82K addresses IPv6 2 prefixes

CountryNamePrefixes
VNViet Nam6

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS56153
Registry name
LUUTRUSO-AS-VN
Abuse contact
hm-changed@vnnic.vn
Registered
2015-03-30
Last changed
2025-12-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
42% valid · 5 valid, 7 with no ROA
ROAs
5 authorising AS56153
ASPA
no ASPA record
IRR
100% registered · 12 of 12 announcements
Route objects
23 naming AS56153

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