Data as of Nov 11, 2026
121.255.0.0/16
No anonymizer space · no proxy exits in 30 daysChina Mobile Communications Group Co., Ltd. · space held by University of Science and Technology of China
Network & registry
Origin network
AS9808
CN
- Name
- China Mobile Communications Group Co., Ltd.
- Type
- Internet provider
- Registered
- Jan 10, 2000
- Domain
- 10086.cn
- Website
- www.chinamobileltd.com/en/global/home.php
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Nov 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Nov 2014
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 121.
255. 0. 0/ 16 - Netname
- SG-USTC
- Registrant
- University of Science and Technology of China
- Registrant country
- CN
- Organization
- University of Science and Technology of China
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 26, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 28, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP