Data as of Nov 3, 2026
115.182.40.0/21
No anonymizer space · no proxy exits in 30 daysBeijing Dian-Xin-Tong Network Technologies Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 115.182.32.0/20 since Apr 2018 | AS4847 | Residential | Dr.Peng BigData co.LTD via Shanghai Dnion Information Technology CO.,LTD | |
| 115.182.0.0/16 since Aug 2016 | AS4847 | Residential | Dr.Peng BigData co.LTD |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 115.182.43.0/24 since Mar 2025 | AS17964 | Internet provider | Dr.Peng BigData co.LTD via BeiJing wanglianxuntong Telecom Technology Co.,Ltd | |
| 115.182.44.0/24 since Mar 2025 | AS17964 | Unknown | Dr.Peng BigData co.LTD via Shanghai Dnion Information Technology CO.,LTD | |
| 115.182.46.0/23 since Mar 2025 | AS17964 | Unknown | Dr.Peng BigData co.LTD via Shanghai Dnion Information 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 |
|---|---|---|---|---|---|---|
| 115.182.0.0/16 | 65,536 | DRPBD | Dr.Peng BigData co.LTD | ALLOCATED PORTABLE | — | [email protected] |
| └ 115.182.0.0 - 115.182.191.255 | 49,152 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
| └ 115.182.16.0 - 115.182.47.255 | 8,192 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | [email protected] |
| └ 115.182.32.0/20 | 4,096 | DNION | Shanghai Dnion Information Technology CO.,LTD | ALLOCATED NON-PORTABLE | — | [email protected] |
| └ 115.182.40.0/22 | 1,024 | wlxtnet | BeiJing wanglianxuntong Telecom Technology Co.,Ltd | ALLOCATED NON-PORTABLE | — | [email protected] |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 1,792 | 88% | 4 | |
| Internet provider | 256 | 13% | 1 |
Network & registry
Origin network
AS17964
CN
- Name
- Beijing Dian-Xin-Tong Network Technologies Co., Ltd.
- Type
- Internet provider
- Registered
- Sep 25, 2001
- Domain
- drpeng.com.cn
- Website
- www.drpeng.com.cn/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 0
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 115.182.40.0/21 | AS17964 | /21 | APNIC | RPKI valid |
| 115.182.32.0/20 | AS4847 | /20 | APNIC | Another network |
| 115.182.0.0/16 | AS4847 | /16 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- DNION
- Registrant
- Shanghai Dnion Information Technology CO.,LTD
- Registrant country
- CN
- Organization
- Not stated by the registry
- Created
- Not stated by the registry
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 4, 2008
- Status
- assigned