asn.dev

Autonomous system

AS63629 AUTOHOME Beijing Autohome imformation technology Co.,Ltd

Unclassified APNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Autohome

China · AI-generated

business automotive china

AUTOHOME is held by Beijing Autohome Information Technology Co., Ltd.

What it's used for

  • The address space carries corporate infrastructure, identified by the netname AUTOHOME and registrant IRT-AUTOHOME-CN.
  • The AS announces 1024 IPv4 addresses across 1 prefix and 1 IPv6 prefix, with 3 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of web services and internal endpoints for Autohome, a major Chinese automotive information and e-commerce platform.

Notable

  • The registrant IRT-AUTOHOME-CN aligns directly with the AS handle AUTOHOME and the registry holder name.
  • The inventory consists of a single contiguous IPv4 block 103.75.152.0/22 and one IPv6 prefix 2407:5380::/32, reflecting a compact and unified address allocation.

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

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

ASNetworkPaths seen
AS4847China Networks Inter-Exchange207
AS133119China Unicom IP network3

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
CNChina2

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS63629
Registry name
AUTOHOME
Abuse contact
liuxiaozhong@autohome.com.cn
Registered
2016-09-21
Last changed
2023-11-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS63629
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS63629

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 1,784 prefixes, as published 2026-10-19. 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