Data as of Nov 10, 2026
27.99.128.0/22
Anonymizer · Datacenter proxyCNCGROUP IP network of ShangHai IDC · space held by China Network Information Center
IPv4 market
Path
1 · Holder
2 · Leased from
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 27.99.128.0/22 | /24s |
|---|---|---|
| Ace Data Centers | 1,024100% | 4 |
Network & registry
Announced by
Covering announcement 27.99.128.0/17
- Prefix
- 27.99.128.0/17
- Announced by
- AS17789 CNCGROUP IP network of ShangHai IDC
- Type
- Hosting
- Anonymizer addresses
- 1,024 addresses · 3.1%Datacenter proxy
- Operator
- Proxy providerssold by Oxylabs
- RPKI
- No RPKI
- Netname
- CNNIC
- Registrant
- China Network Information Center
- RIR
- APNIC
Origin network
AS17789
CN
- Name
- CNCGROUP IP network of ShangHai IDC
- Type
- Hosting
- Registered
- Jun 18, 2001
- Domain
- chinaunicom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 27.99.128.0/17
27.99.128.0/17
Routing history
- Pattern
- Rotating
- First seen
- Dec 2024
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 27.
99. 128. 0/ 17 - Netname
- CNNIC
- Registrant
- China Network Information Center
- Registrant country
- CN
- Organization
- China Network Information Center
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 25, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP