Data as of Nov 4, 2026
106.47.48.0/22
No anonymizer space · no proxy exits in 30 daysASN for TIANJIN Provincial Net of CT · space held by Chinanet Hunan Province Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 106.47.0.0/16 since Sep 2016 | AS17638 | Residential | 580 | Chinanet Hunan Province Network via Chinanet Tianjin 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 |
|---|---|---|---|---|---|---|
| 106.32.0.0/12 | 1,048,576 | CHINANET-HN | Chinanet Hunan Province Network | ALLOCATED PORTABLE | — | [email protected] |
| └ 106.47.0.0/16 | 65,536 | CHINANET-TJ | Chinanet Tianjin Province Network | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- Chinanet Hunan Province Network
- Range
- 106.32.0.0/12
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Chinanet Tianjin Province Network
- Reallocated range
- 106.47.0.0/16
- 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
- Oct 2020
- Current origin since
- Oct 2020 · 6.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 106.47.48.0/22 | AS17638 | /22 | APNIC | RPKI valid |
| 106.47.0.0/16 | AS17638 | /16 | 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
- 106.47.0.0/16
- Netname
- CHINANET-TJ
- Registrant
- Chinanet Tianjin Province Network
- Registrant country
- CN
- Organization
- Chinanet Tianjin Province Network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- MAINT-CHINANET
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP