Data as of Nov 13, 2026
61.237.232.0/21
No anonymizer space · no proxy exits in 30 daysChina TieTong Telecommunications Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.237.224.0/20 since Sep 2017 | AS24138 | Internet provider | 7 | China TieTong Telecommunications Corporation | |
| 61.237.128.0/17 since May 2005 | AS9394 | Internet provider | 7 | China TieTong Telecommunications Corporation | |
| 61.237.0.0/16 since May 2005 | AS9394 | Internet provider | 7 | China TieTong Telecommunications Corporation |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.237.232.0/24 since Sep 2017 | AS24138 | Internet provider | China TieTong Telecommunications Corporation |
Network & registry
Origin network
AS24138
CN
- Name
- China TieTong Telecommunications Corporation
- Type
- Internet provider
- Registered
- Aug 23, 2004
- Domain
- cmtietong.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Sep 2017 · 9.2 yr
- Origin networks
- 2
- Last change of origin
- Jan 2012
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.237.232.0/21 | AS24138 | /21 | APNIC | RPKI valid |
| 61.237.224.0/20 | AS24138 | /20 | APNIC | Too specific |
| 61.237.128.0/17 | AS9394 | /17 | APNIC | Another network |
| 61.237.0.0/16 | AS9394 | /16 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 61.
232. 0. 0 - 61. 237. 255. 255 - Netname
- CTTNET
- Registrant
- China TieTong Telecommunications Corporation
- Registrant country
- CN
- Organization
- China TieTong Telecommunications Corporation
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP