Data as of Nov 15, 2026
103.254.74.0/24
No anonymizer space · no proxy exits in 30 daysHdtidc Limited · space held by Zhengzhou, a Dream Computer Technology Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 22, 2026
from AS136526 Allcloud Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.254.72.0/22 since Jul 2026 | AS136038 | Hosting | Zhengzhou, a Dream Computer Technology Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.254.72.0/22 | 1,024 | ZADCTL-CN | Zhengzhou, a Dream Computer Technology Limited (ORG-ZADC1-AP) · CN | ALLOCATED PORTABLE | — | allrun7788@ |
| └ 103.254.74.0/24 | 256 | ALLCLOUD_ | IP Transit | ALLOCATED NON-PORTABLE | — | allrun7788@ |
Network & registry
Registry
Holder
- Organization
- Zhengzhou, a Dream Computer Technology Limited
- Handle
- ORG-ZADC1-AP
- Range
- 103.
254. 72. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- IP Transit
- Reallocated range
- 103.
254. 74. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS136038
HK
- Name
- Hdtidc Limited
- Type
- Hosting
- Registered
- Nov 29, 2016
- Domain
- allcloud.cc
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2014
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Oct 22, 2026
Recorded history
History
- Handoffs
- 8
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.254.74.0/24 | AS136038 | /24 | APNIC | RPKI valid |
| 103.254.74.0/24 | AS136526 | /24 | APNIC | Another network |
| 103.254.74.0/24 | AS138195 | /24 | APNIC | Another network |
| 103.254.74.0/24 | AS205960 | /24 | APNIC | Another network |
| 103.254.72.0/22 | AS218692 | /24 | APNIC | Another network |
| 103.254.72.0/22 | AS136038 | /22 | APNIC | Too specific |
| 103.254.72.0/22 | AS136526 | /22 | APNIC | Another network |
| 103.254.72.0/22 | AS137427 | /22 | APNIC | Another network |
| 103.254.72.0/22 | AS205960 | /22 | APNIC | Another network |
| 103.254.72.0/22 | AS212921 | /22 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS136038 | APNIC | IP Transit | MAINT-ZADCTL-CN | May 28, 2022 |
| AS136038 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS136038 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Mar 20, 2019 |
| AS136526 not the origin | APNIC | IP Transit | MAINT-ZADCTL-CN | May 28, 2022 |
| AS138195 not the origin | APNIC | Zhengzhou, a Dream Computer Technology Limited | MAINT-ZADCTL-CN | Nov 25, 2025 |
| AS205960 not the origin | APNIC | Zhengzhou, a Dream Computer Technology Limited | MAINT-ZADCTL-CN | Feb 20, 2025 |
| AS205960 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 3, 2025 |
| AS218692 not the origin | APNIC | IP Transit | MAINT-ZADCTL-CN | Sep 11, 2026 |
Whois
Registration for this announcement
- Range
- 103.
254. 74. 0/ 24 - Netname
- ALLCLOUD_
HK - Registrant
- IP Transit
- Registrant country
- HK
- Organization
- IP Transit
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 14, 2026
- Maintainer
- MAINT-ZADCTL-CN
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 2, 2013
- Status
- assigned
Report abuse
Abuse contact
- allrun7788@
outlook. com - Name
- ABUSE ZADCTLCN
- Handle
- AZ379-AP