Data as of Nov 6, 2026
124.42.32.0/21
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 124.42.34.0/23 since Apr 2008 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 124.42.36.0/22 since Aug 2016 | AS23844 | Hosting | 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 |
|---|---|---|---|---|---|---|
| 124.42.0.0/18 | 16,384 | SINNET | Beijing Sinnet Technology Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 124.42.36.0/22 | 1,024 | HUARUI | Langfang Development Area Huarui Xintong Network Technology Co., Ltd. | ASSIGNED NON-PORTABLE | — | ipas@ 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
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Oct 2023
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 124.
42. 0. 0/ 18 - 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
- Jan 9, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP