Data as of Nov 3, 2026
121.59.4.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom Next Generation Carrier Network · space held by Chinatelecom Next Carrying Network backbone
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Recent change
New origin Jun 2026
from AS4809 China Telecom Next Generation Carrier Network, after 4.6 years unannounced
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.59.4.0/24 since Feb 2010 | AS4809 | Internet provider | Chinatelecom Next Carrying Network backbone |
Network & registry
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 121.59.0.0/16
- Netname
- CN2-BB
- Registrant
- Chinatelecom Next Carrying Network backbone
- Registrant country
- CN
- Organization
- Chinatelecom Next Carrying Network backbone
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 9, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 18, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP