Data as of Nov 3, 2026
103.233.4.0/22
No anonymizer space · no proxy exits in 30 daysAS58542 · space held by Tianjin Eco City Investment and Development Co., Ltd
Network & registry
Origin network
AS58542
CN
- Type
- Hosting
- Registered
- Mar 2, 2012
- Domain
- chinatelecom.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
- Oct 2014
- Current origin since
- Jan 2021 · 5.8 yr
- Origin networks
- 3
- Last change of origin
- Jan 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 103.233.4.0/22
- Netname
- TECTDNET
- Registrant
- Tianjin Eco City Investment and Development Co., Ltd
- Registrant country
- CN
- Organization
- Tianjin Eco City Investment and Development Co., Ltd
- 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
- Jun 4, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP