Data as of Nov 10, 2026
183.85.76.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by 21ViaNet(China),Inc.
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin May 2026
from AS4835 China Telecom (Group), after 9.5 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 183.84.0.0/15 since Sep 2016 | AS23724 | Hosting | 21ViaNet(China),Inc. |
Network & registry
Announced by
Covering announcement 183.85.0.0/16
- Prefix
- 183.85.0.0/16
- Announced by
- AS4835 China Telecom (Group)
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CHINA-21VIANET
- Registrant
- 21ViaNet(China),Inc.
- RIR
- APNIC
Origin network
AS4835
CN
- Name
- China Telecom (Group)
- Type
- Hosting
- Registered
- Sep 13, 2001
- Domain
- chinatelecom.com.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
183.85.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Jun 2013
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- Nov 2016
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 183.84.0.0/15 | AS4808 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS4835 | /32 | APNIC | RPKI valid |
| 183.84.0.0/15 | AS4847 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS9308 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS9802 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS9808 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS17428 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS23724 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS56048 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS59020 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS133111 | /32 | APNIC | Another network |
| 183.84.0.0/15 | AS141679 | /32 | APNIC | Another network |
IRR
Route objects on 183.85.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17428 not the origin | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
Whois
Registration for this announcement
- Range
- 183.
84. 0. 0/ 15 - Netname
- CHINA-21VIANET
- Registrant
- 21ViaNet(China),Inc.
- Registrant country
- CN
- Organization
- 21ViaNet(China),Inc.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 27, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 12, 2009
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP