Data as of Nov 9, 2026
194.138.203.0/24
No anonymizer space · no proxy exits in 30 daysChina Unicom Shanghai network · space held by Siemens AG
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 |
|---|---|---|---|---|---|---|
| 194.138.0.0/16 | 65,536 | DE-SIEMENS-19950123 | Siemens AG (ORG-SNIC1-RIPE) · DE | ALLOCATED PA | Nov 24, 2015 | abuse. |
| └ 194.138.202.0/23 | 512 | SIEMENS_ | Siemens Ltd. China | SUB-ALLOCATED PA | Jun 14, 2018 | abuse. via DE-SIEMENS-19950123 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Siemens AG
- Handle
- ORG-SNIC1-RIPE
- Range
- 194.
138. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Nov 24, 2015
- Reallocated to
- Siemens Ltd. China
- Reallocated range
- 194.
138. 202. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jun 14, 2018
Origin network
AS17621
CN
- Name
- China Unicom Shanghai network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Website
- www.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
- Nov 2005
- Current origin since
- Nov 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 194.
138. 202. 0/ 23 - Netname
- SIEMENS_
CN1 - Registrant
- Siemens Ltd. China
- Registrant country
- CN
- Organization
- Siemens Ltd. China
- Org country
- CN
- Type
- SUB-ALLOCATED PA
- Created
- Jun 14, 2018
- Updated
- Jun 14, 2018
- Maintainer
- SAG-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Feb 10, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse.
it@ siemens. com - Name
- Siemens IP Management
- Handle
- SNIC1-RIPE