Data as of Nov 3, 2026
119.254.236.0/22
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 119.254.128.0/17 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.0.0/16 since Jul 2017 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 119.254.236.0/24 | AS23844 | Hosting |
Network & registry
Announced by
Covering announcement 119.254.224.0/20
- Prefix
- 119.254.224.0/20
- Announced by
- AS23724 IDC, China Telecommunications Corporation
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- SINNET
- Registrant
- Beijing Sinnet Technology Co., Ltd.
- RIR
- APNIC
Origin network
AS23724
CN
- Name
- IDC, China Telecommunications Corporation
- Type
- Hosting
- Registered
- Apr 22, 2003
- Domain
- chinatelecom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
119.254.224.0/20
Routing history
- Pattern
- Rotating
- First seen
- May 2009
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 5
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 119.254.224.0/20 | AS4808 | /20 | APNIC | Another network |
| 119.254.224.0/20 | AS23724 | /20 | APNIC | RPKI valid |
| 119.254.128.0/17 | AS23724 | /17 | APNIC | Too specific |
| 119.254.128.0/17 | AS23844 | /17 | APNIC | Another network |
| 119.254.0.0/16 | AS23844 | /16 | APNIC | Another network |
IRR
Route objects on 119.254.224.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23724 | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 | Apr 22, 2026 |
Whois
Registration for this announcement
- Range
- 119.254.0.0/16
- Netname
- SINNET
- Registrant
- Beijing Sinnet Technology Co., Ltd.
- Registrant country
- CN
- Organization
- Beijing Sinnet Technology Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 29, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 13, 2008
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP