Data as of Nov 4, 2026
210.82.58.0/24
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · reallocated from China Unicom IP network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.82.0.0/17 since Sep 2010 | AS4808 | Residential | 4 | China Unicom IP network via 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 |
|---|---|---|---|---|---|---|
| 210.82.0.0/15 | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | [email protected] |
| └ 210.82.0.0/17 | 32,768 | UNICOM-BJ | China Unicom Beijing province network | ALLOCATED NON-PORTABLE | — | [email protected] via UNICOM-CN |
| └ 210.82.58.0/25 | 128 | beijing-yanran-houqi-corp | beijing city | ASSIGNED NON-PORTABLE | — | [email protected] via UNICOM-BJ |
| └ 210.82.58.128/25 | 128 | beijing-wanghua-corp | beijing city | ASSIGNED NON-PORTABLE | — | [email protected] 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
Registry
Holder
- Organization
- China Unicom IP network
- Range
- 210.82.0.0/15
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- China Unicom Beijing province network
- Reallocated range
- 210.82.0.0/17
- Reallocation type
- ALLOCATED NON-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
- May 2018
- Current origin since
- Feb 2020 · 6.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.82.58.0/24 | AS4808 | /24 | APNIC | RPKI valid |
| 210.82.0.0/17 | AS4808 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 210.82.0.0/17
- Netname
- UNICOM-BJ
- Registrant
- China Unicom Beijing province network
- Registrant country
- CN
- Organization
- China Unicom Beijing province network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 28, 2009
- Maintainer
- MAINT-CNCGROUP
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CUCN
- Handle
- AC1718-AP