Data as of Nov 14, 2026
220.174.26.0/23
No anonymizer space · no proxy exits in 30 daysCTGNet · space held by Data Communication Division
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.174.0.0/16 since May 2005 | AS4134 | Residential | 444 2 always on | Data Communication Division via CHINANET hainan province network |
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 |
|---|---|---|---|---|---|---|
| 220.160.0.0/11 | 2,097,152 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 220.174.0.0/16 | 65,536 | CHINANET-HI | CHINANET hainan province network | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-CN |
| └ 220.174.26.0/29 | 8 | Hainan-TELECOM | HKHF 5300 guanli | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-HI |
| └ 220.174.26.8/29 | 8 | Hainan-TELECOM | HKHF 5300 guanli | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-HI |
| └ 220.174.26.16/29 | 8 | Hainan-TELECOM | Shengwei 5300 guanli | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-HI |
| └ 220.174.26.24/29 | 8 | Hainan-TELECOM | QunShangChun 5300 guanli | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-HI |
| └ 220.174.27.0/26 | 64 | Hainan-TELECOM | HAIFU node adsl dialup ports | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-HI |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 416 | 81% | 2 | |
| Business | 96 | 19% | 5 |
Network & registry
Registry
Holder
- Organization
- Data Communication Division
- Range
- 220.
160. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CHINANET hainan province network
- Reallocated range
- 220.
174. 0. 0/ 16 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS23764
HK
- Name
- CTGNet
- Type
- Internet provider
- Registered
- Jun 12, 2020
- Domain
- chinatelecomglobal.com
- Website
- www.chinatelecomglobal.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23764 | RADB | CTGNET Hainan Province Network | MAINT-AS36678 | Sep 30, 2025 |
Whois
Registration for this announcement
- Range
- 220.
174. 0. 0/ 16 - Netname
- CHINANET-HI
- Registrant
- CHINANET hainan province network
- Registrant country
- CN
- Organization
- CHINANET hainan province network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 30, 2002
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP