Data as of Nov 3, 2026
61.4.80.0/23
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by CNISP-Union Technology (Beijing) 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 |
|---|---|---|---|---|---|---|
| 61.4.80.0/22 | 1,024 | CNISP-UNION | CNISP-Union Technology (Beijing) Co., Ltd | ALLOCATED PORTABLE | — | [email protected] |
| └ 61.4.80.0/23 | 512 | LINKTOM | Beijing Linktom Technology Co.,ltd. | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- CNISP-Union Technology (Beijing) Co., Ltd
- Range
- 61.4.80.0/22
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Beijing Linktom Technology Co.,ltd.
- Reallocated range
- 61.4.80.0/23
- Reallocation type
- ALLOCATED NON-PORTABLE
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
- Stable
- First seen
- May 2024
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23724 | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 | Apr 22, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 61.4.80.0/24 | AS18046 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 61.4.80.0/24 | AS133948 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jul 27, 2017 |
| 61.4.80.0/24 | AS18046 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jan 20, 2017 |
| 61.4.81.0/24 | AS133948 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jul 27, 2017 |
Whois
Registration for this announcement
- Range
- 61.4.80.0/23
- Netname
- LINKTOM
- Registrant
- Beijing Linktom Technology Co.,ltd.
- Registrant country
- CN
- Organization
- Beijing Linktom Technology Co.,ltd.
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 17, 2021
- Maintainer
- MAINT-AP-CNISP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 25, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNISPCN
- Handle
- AC1910-AP