Data as of Nov 6, 2026
219.72.152.0/21
No anonymizer space · no proxy exits in 30 daysChina Networks Inter-Exchange · space held by CITIC Networks Management Co.,Ltd.
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Hosting
Recent change
New origin Sep 18, 2026
from AS4847 China Networks Inter-Exchange, after 1.1 years unannounced
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. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 219.72.152.0/22 since Sep 2017 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. | |
| 219.72.153.0/24 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. | |
| 219.72.155.0/24 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. | |
| 219.72.156.0/22 since Sep 2017 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. | |
| 219.72.156.0/24 since Aug 2016 | AS18118 | Hosting | CITIC Networks Management Co.,Ltd. |
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 |
|---|---|---|---|---|---|---|
| 219.72.0.0/16 | 65,536 | CITICNET-CN | CITIC Networks Management Co.,Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 219.72.152.0/24 | 256 | HFCATV | HeFei Cable TV Network | 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
Origin network
AS4847
CN
- Name
- China Networks Inter-Exchange
- Type
- Internet provider
- Registered
- Sep 10, 1996
- Domain
- bta.net.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 219.72.152.0/21 | AS18118 | /21 | APNIC | Another network |
| 219.72.0.0/16 | AS18118 | /16 | APNIC | Another network |
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