Data as of Nov 7, 2026
119.254.0.0/17
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 |
|---|---|---|---|---|
| 119.254.0.0/16 since Jul 2017 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 119.254.0.0/20 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.16.0/20 since Aug 2016 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.32.0/21 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.37.0/24 since Jul 2022 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.40.0/21 since Jul 2020 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.56.0/21 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.64.0/19 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.254.112.0/20 since Aug 2016 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. via Shanghai Dnion Technology 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 |
|---|---|---|---|---|---|---|
| 119.254.0.0/16 | 65,536 | SINNET | Beijing Sinnet Technology Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 119.254.112.0/20 | 4,096 | DNION-NET | Shanghai Dnion Technology CO.,LTD | ALLOCATED NON-PORTABLE | — | ipas@ |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2015
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 3
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 119.254.0.0/17 | AS23724 | /17 | APNIC | RPKI valid |
| 119.254.0.0/17 | AS23844 | /17 | APNIC | Another network |
| 119.254.0.0/16 | AS23844 | /16 | APNIC | Another network |
IRR
Route objects on the exact prefix
| 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
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP