Data as of Nov 7, 2026
125.72.240.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom Next Generation Carrier Network · space held by CHINANET QINGHAI province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 125.72.128.0/17 since Nov 2021 | AS140061 | Residential | 58 1 always on | CHINANET QINGHAI province network | |
| 125.72.0.0/16 since Feb 2006 | AS4134 | Residential | 143 1 always on | CHINANET QINGHAI province network |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 125.72.240.0/23 since Jun 2023 | AS140061 | Residential | CHINANET QINGHAI province network via QingHai province international differences static ip address |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 125.72.0.0/16 | 65,536 | CHINANET-QH | CHINANET QINGHAI province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 125.72.240.0/22 | 1,024 | CHINANET-QH | QingHai province international differences static ip address | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-QH |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 512 | 50% | 1 | |
| Unknown | 512 | 50% | 1 |
Network & registry
Announced by
Covering announcement 125.72.240.0/21
- Prefix
- 125.72.240.0/21
- Announced by
- AS4809 China Telecom Next Generation Carrier Network
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- CHINANET-QH
- Registrant
- CHINANET QINGHAI province network
- RIR
- APNIC
Origin network
AS4809
CN
- Name
- China Telecom Next Generation Carrier Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinatelecom.com.cn
- Website
- en.chinatelecom.com.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
125.72.240.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2011
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 125.72.240.0/21 | AS4809 | /21 | APNIC | RPKI valid |
| 125.72.128.0/17 | AS140061 | /17 | APNIC | Another network |
| 125.72.0.0/16 | AS4134 | /16 | APNIC | Another network |
IRR
Route objects on 125.72.240.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4809 | RADB | MAINT-CHINANET-QH | MAINT-CT-GNOC | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 125.
72. 0. 0/ 16 - Netname
- CHINANET-QH
- Registrant
- CHINANET QINGHAI province network
- Registrant country
- CN
- Organization
- CHINANET QINGHAI province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 2, 2005
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP