asn.dev

Autonomous system

AS45079 GDSNET GDS CHANGAN SERVICES Ltd.

Unclassified APNIC

IPv4 addresses 8.19K 11 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

GDS Changan Services

China · AI-generated

business china enterprise

The AS handle GDSNET is held by GDS CHANGAN SERVICES Ltd.

What it's used for

  • The address space carries the netname GDSNET across all announced IPv4 prefixes, with registrants listed as IRT-CNNIC-CN.
  • The AS announces 9,728 IPv4 addresses across 12 prefixes and 2 IPv6 prefixes, while maintaining only 7 observed routing neighbours.
  • This high address-to-neighbour ratio indicates an internal corporate estate or business network rather than a transit or residential access provider.

Notable

  • All registrants for the largest prefixes are consistent with the announcer, identified as IRT-CNNIC-CN under the netname GDSNET.
  • The inventory consists of a contiguous block of 101.52.0.0/16 space, subdivided into /21, /22, /23, and /24 prefixes, suggesting site-by-site segmentation for a single organisation.

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

6 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4811China Telecom (Group)688
AS17621China Unicom Shanghai network203
AS133775Xiamen96
AS56040China Mobile communications corporation4
AS146788China Broadcasting Network Co., Ltd3
AS56048China Mobile Communicaitons Corporation1

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 11 prefixes · 8.19K addresses IPv6 2 prefixes

CountryNamePrefixes
CNChina13

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45079
Registry name
GDSNET
Abuse contact
zhangcong@gds-services.com
Registered
2010-12-16
Last changed
2023-11-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
91% valid · 20 valid, 0 with no ROA 2 RPKI-invalid
ROAs
36 authorising AS45079
ASPA
no ASPA record
IRR
100% registered · 22 of 22 announcements
Route objects
35 naming AS45079

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 1,772 prefixes, as published 2026-10-15. 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