Data as of Nov 7, 2026
103.50.255.0/24
No anonymizer space · no proxy exits in 30 daysChangLian Network Technology Co., 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 |
|---|---|---|---|---|---|---|
| 103.50.252.0/22 | 1,024 | CHANGLIAN1-HK | ChangLian Network Technology Co., Limited (ORG-CNTC6-AP) · HK | ALLOCATED PORTABLE | — | anch-resource@ |
| └ 103.50.255.0/24 | 256 | ANCHGLOBAL-HK | unknown | ASSIGNED NON-PORTABLE | — | anch-resource@ |
Network & registry
Registry
Holder
- Organization
- ChangLian Network Technology Co., Limited
- Handle
- ORG-CNTC6-AP
- Range
- 103.
50. 252. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS137443
HK
- Name
- ChangLian Network Technology Co., Limited
- Type
- Hosting
- Registered
- Feb 7, 2018
- Domain
- 51idc.com
- Website
- www.51idc.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2018
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58879 not the origin | RADB | Building 4,NO.1 West Hulan Road,Shanghai,PRC | MAINT-AS58879 | Nov 13, 2023 |
| AS137443 | RADB | Anchnet Asia Limited | MAINT-AS58879 | Nov 13, 2023 |
| AS150706 not the origin | RADB | Anchnet Asia Limited | MAINT-AS58879 | Jan 9, 2025 |
| AS393437 not the origin | RADB | Anchnet Asia Limited | MAINT-AS58879 | Apr 16, 2025 |
Whois
Registration for this announcement
- Range
- 103.
50. 255. 0/ 24 - Netname
- ANCHGLOBAL-HK
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2025
- Maintainer
- MAINT-CHANGLIAN1-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Feb 16, 2015
- Status
- assigned
Report abuse
Abuse contact
- anch-resource@
51idc. com - Name
- ABUSE CHANGLIAN1HK
- Handle
- AC2764-AP