asn.dev

Autonomous system

AS140682 MCDAWANJIA-AS-AP Yang Xuyao

Unclassified APNIC Network Services

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

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 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20473The Constant Company, LLC99
AS44324MoeDove LLC96
AS139317Ningbo Dahuamao Information Technology Co Ltd38
AS393577Tritan Development35
AS357084b42 UG4
AS401753BIXCE Inc1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 0 prefixes · 0 addresses IPv6 6 prefixes

CountryNamePrefixes
CNChina6

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS140682
Registry name
MCDAWANJIA-AS-AP
Registrant
Yang Xuyao
Abuse contact
mcdwj@mcdawanjia.top
Registered
2024-11-22
Last changed
2025-11-30
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
VestLine Network Taiwan
Also known as
VestLine Network Taiwan
Network type
Network Services
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS140682:AS-MCDAWANJIA
Present at
8 exchanges
Facilities
4 facilities
Website
https://network.mcdawanjia.top

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 9 valid, 0 with no ROA
ROAs
4 authorising AS140682
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
36 naming AS140682

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 1,778 prefixes, as published 2026-10-20. 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