asn.dev

Autonomous system

AS63646 XJKJ Beijing Xiaoju Science and Technology Co., Ltd.

Unclassified APNIC

IPv4 addresses 18.69K 24 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 0 recorded by PCH
Upstreams 5 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

5 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS58466CHINANET Guangdong province network925
AS23724IDC, China Telecommunications Corporation458
AS136958China Unicom Guangdong IP network15
AS4808China Unicom Beijing Province Network6
AS56040China Mobile communications corporation2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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 24 prefixes · 18.69K addresses IPv6 3 prefixes

CountryNamePrefixes
CNChina27

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS63646
Registry name
XJKJ
Abuse contact
didi_IPAM@didiglobal.com
Registered
2016-08-24
Last changed
2023-11-28
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
XJKJ
Scope
Not Disclosed
Traffic ratio
Not Disclosed

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
97% valid · 29 valid, 0 with no ROA 1 RPKI-invalid
ROAs
70 authorising AS63646
ASPA
no ASPA record
IRR
100% registered · 30 of 30 announcements
Route objects
63 naming AS63646

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: 447 networks and 1,848 prefixes, as published 2026-10-31. 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