Data as of Nov 4, 2026
211.154.160.0/22
No anonymizer space · no proxy exits in 30 daysBeijing Dian-Xin-Tong Network Technologies Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 211.154.160.0/20 since Sep 2019 | AS4847 | Residential |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 211.154.160.0/24 since Mar 2025 | AS17964 | Unknown |
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 |
|---|---|---|---|---|---|---|
| 211.152.0.0 - 211.155.95.255 | 221,184 | CNNIC | unknown | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.154.160.0/20 | 4,096 | DRPBD | Dr.Peng BigData co.LTD | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.154.161.0/24 | 256 | CENTEKNET | centeknet access networks | ASSIGNED NON-PORTABLE | — | [email protected] via DRPBD |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 768 | 75% | 2 | |
| Business | 256 | 25% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
- Range
- 211.152.0.0 - 211.155.95.255
- Registration type
- ALLOCATED PORTABLE
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 |
|---|---|---|---|---|
| 211.154.160.0/22 | AS17964 | /22 | APNIC | RPKI valid |
| 211.154.160.0/21 | AS17964 | /21 | APNIC | Too specific |
| 211.154.160.0/20 | AS4847 | /20 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 211.154.160.0/20
- Netname
- DRPBD
- Registrant
- Dr.Peng BigData co.LTD
- Registrant country
- CN
- Organization
- Dr.Peng BigData co.LTD
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 5, 2026
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 27, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP