Data as of Nov 8, 2026
103.219.100.0/23
No anonymizer space · no proxy exits in 30 daysChina Unicom Shenzen network · space held by Shenzhen Pengcheng communication network Co., Ltd
Network & registry
Origin network
AS17623
CN
- Name
- China Unicom Shenzen network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2024
- Current origin since
- Aug 2024 · 2.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17623 | RADB | route of Chinaunicom AS17623 China Unicom Shenzen network | MAINT-AS10099 | Aug 27, 2024 |
Whois
Registration for this announcement
- Range
- 103.
219. 100. 0/ 22 - Netname
- PengChengNet
- Registrant
- Shenzhen Pengcheng communication network Co., Ltd
- Registrant country
- CN
- Organization
- Shenzhen Pengcheng communication network Co., Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 25, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- May 18, 2016
- Status
- assigned