Data as of Nov 3, 2026
203.86.76.0/22
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.
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 |
|---|---|---|---|---|---|---|
| 203.86.64.0/20 | 4,096 | SINNET | Beijing Sinnet Technology Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
| └ 203.86.76.0/24 | 256 | chwt | Beijing Chenghe Xingye Technology Co., Ltd | ASSIGNED NON-PORTABLE | — | [email protected] via SINNET |
| └ 203.86.77.0/24 | 256 | chwt | Beijing Chenghe Xingye Technology Co., Ltd | ASSIGNED NON-PORTABLE | — | [email protected] via SINNET |
| └ 203.86.78.0/24 | 256 | chwt | Beijing Chenghe Xingye Technology Co., Ltd | ASSIGNED NON-PORTABLE | — | [email protected] via SINNET |
| └ 203.86.79.0/24 | 256 | chwt | Beijing Chenghe Xingye Technology Co., Ltd | ASSIGNED NON-PORTABLE | — | [email protected] via SINNET |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS23724
CN
- Name
- IDC, China Telecommunications Corporation
- Type
- Hosting
- Registered
- Apr 22, 2003
- Domain
- chinatelecom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jun 2005
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 203.86.64.0/20
- Netname
- SINNET
- Registrant
- Beijing Sinnet Technology Co., Ltd.
- Registrant country
- CN
- Organization
- Beijing Sinnet Technology Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 29, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 23, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP