asn.dev

Autonomous system

AS45538 ODSJSC-AS-VN ODS Joint Stock Company

Unclassified APNIC

IPv4 addresses 15.87K 14 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly VN
Exchanges 0 recorded by PCH
Upstreams 4 4 downstream
Flagged prefixes 0 none

Summary

ODS Joint Stock Company

Viet Nam · AI-generated

isp hosting vietnam business

ODSJSC-AS-VN is operated by ODS Joint Stock Company.

What it's used for

  • The address space carries mixed business and hosting traffic, evidenced by netnames such as VIETHOSTING-VN, ZENHUB-VN, MATBAO-VN, and HORIZON-VN.
  • The AS announces 15,872 IPv4 addresses across 14 prefixes and 3 IPv6 prefixes, with 9 observed neighbours, indicating a role focused on access and hosting services rather than pure transit.
  • Traffic from this AS consists of web hosting, cloud infrastructure, and business internet services provided to customers in Ho Chi Minh City and across Vietnam.

Notable

  • All registrants are listed as IRT-VNNIC-AP, consistent with the Vietnamese National Internet Center managing the address space for the operator.
  • The address inventory is finely subdivided into multiple /22 and /23 blocks, reflecting a segmented corporate and customer estate.
  • The operator provides datacenter, IaaS, domain, and cloud services, positioning it as a digital infrastructure provider in the region.

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

4 upstream, 4 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS45903CMC Telecom Infrastructure Company3,079
AS59796StormWall s.r.o.1,218
AS135905VIETNAM POSTS AND TELECOMMUNICATIONS GROUP99
AS43298Storm Networks LLC21

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 14 prefixes · 15.87K addresses IPv6 3 prefixes

CountryNamePrefixes
VNViet Nam17

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45538
Registry name
ODSJSC-AS-VN
Abuse contact
hm-changed@vnnic.vn
Registered
2008-12-31
Last changed
2021-06-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
97% valid · 74 valid, 0 with no ROA 2 RPKI-invalid
ROAs
15 authorising AS45538
ASPA
no ASPA record
IRR
97% registered · 74 of 76 announcements 2 other origin
Route objects
474 naming AS45538

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