AS205960 HDTIDC LIMITED

Hong Kong SAR China HDT RIPE 52 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
13,312
IPv6 /48 networks
0
RPKI
36 valid8 invalid8 no ROA
Peers and downstreams
0

Holder

AS name
HDT
Description
HDTIDC LIMITED
Organisation
HDTIDC LIMITED
Registered in
Hong Kong, Hong Kong SAR China
Abuse contact
allrun7788@outlook.com
Assigned
2022-04-12
Registered
2022-04-13
Record last changed
2026-07-14 06:49 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 67/100
partly Prefixes covered by valid ROAs
36 of 52 announced prefixes are RPKI valid, 8 have no ROA.
17/25
fail No RPKI invalid announcements
8 announced prefixes are RPKI invalid and dropped by networks that validate.
0/10
fail Announces IPv6
No IPv6 prefixes are announced.
0/15
pass More than one upstream
3 upstreams seen in BGP.
10/10
pass Working abuse contact
allrun7788@outlook.com is published.
15/15
pass Publishes a geofeed
A geofeed (RFC 8805) tells where the address space is used.
10/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
pass Registry record maintained
Last changed 2026-07-14.
5/5

Routing changes

Last 30 days
2026-10-04 10:37 UTCNew neighbour AS399195 upstream
2026-10-04 10:37 UTCPrefix gone 87.83.221.0/24
2026-10-04 10:37 UTCPrefix gone 213.209.134.0/24
2026-10-04 10:37 UTCPrefix gone 206.123.146.0/24
2026-10-04 10:37 UTCPrefix gone 185.230.12.0/24
2026-10-04 10:37 UTCPrefix gone 172.111.160.0/24
2026-10-04 10:37 UTCPrefix gone 167.148.215.0/24
2026-10-04 10:37 UTCPrefix gone 151.245.119.0/24
2026-10-04 10:37 UTCPrefix gone 109.66.77.0/24
2026-10-04 10:37 UTCPrefix gone 109.66.44.0/24
2026-10-04 10:37 UTCPrefix gone 104.250.176.0/24
2026-10-04 10:37 UTCNew prefix 45.142.153.0/24
2026-10-04 10:37 UTCNew prefix 206.123.141.0/24
2026-10-04 10:37 UTCNew prefix 143.20.57.0/24
2026-10-04 10:37 UTCNew prefix 141.11.244.0/24
2026-10-04 10:37 UTCNew prefix 194.126.215.0/24
2026-10-04 10:37 UTCNew prefix 104.243.247.0/24
2026-10-04 10:37 UTCNew prefix 141.11.60.0/24
2026-10-04 10:37 UTCNew prefix 172.94.43.0/24
2026-10-04 10:37 UTCNew prefix 5.180.232.0/24
2026-10-04 10:37 UTCNew prefix 31.56.166.0/24

WHOIS

aut-num:        AS205960
as-name:        HDT
org:            ORG-HL172-RIPE
admin-c:        LZ2228-RIPE
tech-c:         LZ2228-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MAINT-HDTIDCCLOUD-HK
created:        2022-04-13T08:25:52Z
last-modified:  2026-07-14T06:49:19Z
source:         RIPE
% 6 routing policy lines (import/export) not shown