Data as of Nov 14, 2026
27.45.164.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom IP network China169 Guangdong province · space held by China Unicom Guangdong province network
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 27.45.164.0/24 since May 2018 | AS136959 | Hosting | China Unicom Guangdong province network | |
| 27.45.165.0/24 since Apr 2018 | AS136959 | Hosting | China Unicom Guangdong province network | |
| 27.45.166.0/24 since Apr 2018 | AS136959 | Hosting | China Unicom Guangdong province network | |
| 27.45.167.0/24 since Apr 2018 | AS136959 | Hosting | China Unicom Guangdong province network |
Network & registry
Announced by
Covering announcement 27.40.0.0/13
- Prefix
- 27.40.0.0/13
- Announced by
- AS17816 China Unicom IP network China169 Guangdong province
- Type
- Residential
- Proxy exits
- 6,174
- Always-on exits
- 11
- RPKI
- RPKI valid
- Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- RIR
- APNIC
Origin network
AS17816
CN
- Name
- China Unicom IP network China169 Guangdong province
- Type
- Internet provider
- Registered
- Jul 11, 2001
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 27.40.0.0/13
27.40.0.0/13
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.40.0.0/13 | AS17816 | /13 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 27.
40. 0. 0/ 13 - Netname
- UNICOM-GD
- Registrant
- China Unicom Guangdong province network
- Registrant country
- CN
- Organization
- China Unicom Guangdong province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 23, 2010
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP