Data as of Nov 10, 2026
221.122.91.0/24
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by Beijing flash newsletter cas telecommunication
Announced by
Type
Corporate gateway
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 6, 2026
from AS4808 China Unicom Beijing Province Network
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 221.122.91.0/24 | /24s |
|---|---|---|---|
| Zscaler | 256100% | 1 |
Network & registry
Announced by
Covering announcement 221.122.80.0/20
- Prefix
- 221.122.80.0/20
- Announced by
- AS23724 IDC, China Telecommunications Corporation
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- shinenet
- Registrant
- Beijing flash newsletter cas telecommunication
- RIR
- APNIC
Origin network
AS23724
CN
- Name
- IDC, China Telecommunications Corporation
- Type
- Hosting
- Registered
- Apr 22, 2003
- Domain
- chinatelecom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 221.122.80.0/20
221.122.80.0/20
Routing history
- Pattern
- Rotating
- First seen
- Aug 2015
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 4
- Also announced by
- 4808
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.122.80.0/20 | AS4808 | /20 | APNIC | Another network |
| 221.122.80.0/20 | AS9808 | /20 | APNIC | Another network |
| 221.122.80.0/20 | AS23724 | /20 | APNIC | RPKI valid |
IRR
Route objects on 221.122.80.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4808 not the origin | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| AS4808 not the origin | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS9808 not the origin | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS23724 | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 | Apr 22, 2026 |
Whois
Registration for this announcement
- Range
- 221.
122. 0. 0/ 16 - Netname
- shinenet
- Registrant
- Beijing flash newsletter cas telecommunication
- Registrant country
- CN
- Organization
- Beijing flash newsletter cas telecommunication
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 27, 2024
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 7, 2003
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP