Data as of Nov 9, 2026
219.146.10.0/24
No anonymizer space · no proxy exits in 30 daysASN for Shandong Provincial Net of CT · space held by Data Communication Division
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 219.146.0.0/19 since Oct 2011 | AS17633 | Residential | 1 | Data Communication Division via CHINANET shandong province network | |
| 219.146.0.0/16 since May 2005 | AS4134 | Residential | 104 22 always on | Data Communication Division via CHINANET shandong province network |
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 |
|---|---|---|---|---|---|---|
| 219. | 1,703,936 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 219. | 73,728 | CHINANET-SD | CHINANET shandong province network | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-CN |
| └ 219.146.10.96/27 | 32 | Jinan-youxi-Server | Jinan-youxi-Server,Jinan city,Shandong province | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-SD |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 224 | 88% | 2 | |
| Business | 32 | 13% | 1 |
Network & registry
Registry
Holder
- Organization
- Data Communication Division
- Range
- 219.
128. 0. 0 - 219. 153. 255. 255 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CHINANET shandong province network
- Reallocated range
- 219.
146. 0. 0 - 219. 147. 31. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS17633
CN
- Name
- ASN for Shandong Provincial Net of CT
- Type
- Internet provider
- Registered
- Nov 18, 2002
- Domain
- cndata.com
- 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
- Jan 2008
- Current origin since
- Jan 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.146.10.0/24 | AS17633 | /24 | APNIC | RPKI valid |
| 219.146.0.0/19 | AS17633 | /19 | APNIC | Too specific |
| 219.146.0.0/16 | AS4134 | /16 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17633 | RADB | Chinanet Shandong province network | MAINT-AS58540 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 219.
146. 0. 0 - 219. 147. 31. 255 - Netname
- CHINANET-SD
- Registrant
- CHINANET shandong province network
- Registrant country
- CN
- Organization
- CHINANET shandong 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 21, 2002
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP