Data as of Nov 6, 2026
219.150.96.0/24
No anonymizer space · no proxy exits in 30 daysASN for TIANJIN Provincial Net of CT
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 219.150.96.0/20 since May 2005 | AS17638 | Residential |
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. | 20,480 | CHINANET-TJ | CHINANET Tianjing province network | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-CN |
| └ 219.150.96.0/21 | 2,048 | TIANJIN-FIBRLINK-LTD | unknown | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-TJ |
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 Tianjing province network
- Reallocated range
- 219.
150. 32. 0 - 219. 150. 111. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS17638
CN
- Name
- ASN for TIANJIN 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
- Jun 2022
- Current origin since
- Jun 2022 · 4.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.150.96.0/24 | AS17638 | /24 | APNIC | RPKI valid |
| 219.150.96.0/21 | AS17638 | /21 | APNIC | Too specific |
| 219.150.96.0/20 | AS17638 | /20 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17638 | RADB | chinanet/CN2 TianJin province network | MAINT-AS58542 | Jun 13, 2025 |
Whois
Registration for this announcement
- Range
- 219.
150. 96. 0/ 21 - Netname
- TIANJIN-FIBRLINK-LTD
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET-TJ
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 21, 2002
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP