Data as of Nov 6, 2026
115.182.32.0/20
No anonymizer space · no proxy exits in 30 daysChina Networks Inter-Exchange · space held by Dr.Peng BigData co.LTD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 115.182.0.0/16 since Aug 2016 | AS4847 | Residential | Dr.Peng BigData co.LTD |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 115.182.32.0/22 since Mar 2025 | AS17964 | Unknown | Dr.Peng BigData co.LTD via Shanghai Dnion Information Technology CO.,LTD | |
| 115.182.40.0/21 | AS17964 | Unknown | Dr.Peng BigData co.LTD via Shanghai Dnion Information Technology CO.,LTD | |
| 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 | — | xiaopeng@ |
| └ 115. | 49,152 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 115. | 8,192 | DXTNET | Beijing Teletron Telecom Engineering Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
| └ 115.182.32.0/20 | 4,096 | DNION | Shanghai Dnion Information Technology CO.,LTD | ALLOCATED NON-PORTABLE | — | ipas@ |
| └ 115.182.40.0/22 | 1,024 | wlxtnet | BeiJing wanglianxuntong Telecom Technology Co.,Ltd | ALLOCATED NON-PORTABLE | — | ipas@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 2,816 | 69% | 5 | |
| Residential | 1,024 | 25% | 1 | |
| Internet provider | 256 | 6.3% | 1 |
Network & registry
Registry
Holder
- Organization
- Dr.Peng BigData co.LTD
- Range
- 115.
182. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Shanghai Dnion Information Technology CO.,LTD
- Reallocated range
- 115.
182. 32. 0/ 20 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4847
CN
- Name
- China Networks Inter-Exchange
- Type
- Internet provider
- Registered
- Sep 10, 1996
- Domain
- bta.net.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 115.182.32.0/20 | AS4847 | /20 | APNIC | RPKI valid |
| 115.182.0.0/16 | AS4847 | /16 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4847 | RADB | regist for user | MAINT-AS4847 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 115.
182. 32. 0/ 20 - Netname
- DNION
- Registrant
- Shanghai Dnion Information Technology CO.,LTD
- Registrant country
- CN
- Organization
- Shanghai Dnion Information Technology CO.,LTD
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 4, 2008
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP