Data as of Nov 7, 2026
61.51.0.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.51.0.0/18 since Aug 2007 | AS4808 | Residential | 78 | China Unicom Beijing province network | |
| 61.51.0.0/16 since Aug 2007 | AS4808 | Residential | 155 2 always on | China Unicom Beijing 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 |
|---|---|---|---|---|---|---|
| 61.48.0.0/14 | 262,144 | UNICOM-BJ | China Unicom Beijing province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 61.51.0.0/20 | 4,096 | JINGXINHERO-NET | Beijing Jingxin Hero Telecommunication | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- China Unicom Beijing province network
- Range
- 61.
48. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.cn
- 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
- Feb 2008
- Current origin since
- Feb 2008 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.51.0.0/20 | AS4808 | /20 | APNIC | RPKI valid |
| 61.51.0.0/18 | AS4808 | /18 | APNIC | Too specific |
| 61.51.0.0/16 | AS4808 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 61.
51. 0. 0/ 20 - Netname
- JINGXINHERO-NET
- Registrant
- Beijing Jingxin Hero Telecommunication
- Registrant country
- CN
- Organization
- Beijing Jingxin Hero Telecommunication
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET-BJ
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 28, 2001
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP