Data as of Nov 3, 2026
61.147.136.0/21
No anonymizer space · no proxy exits in 30 daysNanjing, Jiangsu Province, P.R.China.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 61.147.0.0/16 since May 2005 | AS4134 | Residential | 31 |
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 |
|---|---|---|---|---|---|---|
| 61.144.0.0/14 | 262,144 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | [email protected] |
| └ 61.147.0.0/16 | 65,536 | CHINANET-JS | CHINANET jiangsu province network | ALLOCATED NON-PORTABLE | — | [email protected] via CHINANET-CN |
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
Registry
Holder
- Organization
- Not stated by the registry
- Reallocated to
- CHINANET jiangsu province network
- Reallocated range
- 61.147.0.0/16
- Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS137702
CN
- Name
- Nanjing, Jiangsu Province, P.R.China.
- Type
- Hosting
- Registered
- Apr 13, 2018
- Domain
- chinatelecom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2014
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.147.136.0/21 | AS137702 | /21 | APNIC | RPKI valid |
| 61.147.0.0/16 | AS4134 | /16 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS137702 | RADB | CTJS NJ-IDC | MAINT-AS137702 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 61.147.0.0/16
- Netname
- CHINANET-JS
- Registrant
- CHINANET jiangsu province network
- Registrant country
- CN
- Organization
- CHINANET jiangsu province network
- Org country
- CN
- Type
- ALLOCATED non-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 14, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP