Data as of Nov 8, 2026
61.242.48.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom Guangzhou network · space held by China Unicom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.242.32.0/19 since Sep 2011 | AS17622 | Residential | China Unicom | |
| 61.242.0.0/17 since Dec 2009 | AS17816 | Residential | China Unicom |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 61.242.56.0/21 since May 2017 | AS17622 | Residential | China Unicom |
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 |
|---|---|---|---|---|---|---|
| 61.240.0.0/14 | 262,144 | UNICOM | China Unicom | ALLOCATED PORTABLE | — | ipas@ |
| └ 61.242.32.0/19 | 8,192 | GuangZhou-UNICOM | China United Network Communications Corporation Limited | ALLOCATED PORTABLE | — | ipas@ |
Network & registry
IPv4 market
Holder
- Organization
- China Unicom
- Range
- 61.
240. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
Origin network
AS17622
CN
- Name
- China Unicom Guangzhou network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2016
- Current origin since
- Apr 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.242.48.0/20 | AS17622 | /20 | APNIC | RPKI valid |
| 61.242.32.0/19 | AS17622 | /19 | APNIC | Too specific |
| 61.242.0.0/17 | AS17816 | /17 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 61.
242. 32. 0/ 19 - Netname
- GuangZhou-UNICOM
- Registrant
- China United Network Communications Corporation Limited
- Registrant country
- CN
- Organization
- China United Network Communications Corporation Limited
- 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
- Aug 17, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP