Data as of Nov 11, 2026
219.72.252.0/28
No anonymizer space · no proxy exits in 30 daysCITIC Networks Management Co.,Ltd.
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jun 2026
from AS18118 CITIC Networks Management Co.,Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 219.72.0.0/16 since May 2005 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 219.72.0.0/16 | 65,536 | CITICNET-CN | CITIC Networks Management Co.,Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 219.72.252.0/28 | 16 | GA-THINK-OA | Beijing Guoan Tranthink Communication Technology Co.,Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via CITICNET-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
Announced by
Covering announcement 219.72.252.0/24
- Prefix
- 219.72.252.0/24
- Announced by
- AS18118 CITIC Networks Management Co.,Ltd.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CITICNET-CN
- Registrant
- CITIC Networks Management Co.,Ltd.
- RIR
- APNIC
Origin network
AS18118
CN
- Name
- CITIC Networks Management Co.,Ltd.
- Type
- Hosting
- Registered
- Mar 12, 2002
- Domain
- citic.com
- Website
- www.citicnetworks.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
219.72.252.0/24
Routing history
- Pattern
- Stable
- First seen
- May 2006
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.72.252.0/24 | AS18118 | /24 | APNIC | RPKI valid |
| 219.72.0.0/16 | AS18118 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 219.
72. 0. 0/ 16 - Netname
- CITICNET-CN
- Registrant
- CITIC Networks Management Co.,Ltd.
- Registrant country
- CN
- Organization
- CITIC Networks Management Co.,Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 12, 2002
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP