Data as of Nov 9, 2026
123.125.0.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 123.125.0.0/24 since Apr 2020 | AS4808 | Residential | China Unicom Beijing province network | |
| 123.125.1.0/24 since Apr 2020 | AS4808 | Residential | China Unicom Beijing province network | |
| 123.125.2.0/24 since Apr 2020 | AS4808 | Residential | China Unicom Beijing province network | |
| 123.125.3.0/24 since Apr 2020 | AS4808 | Residential | 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 |
|---|---|---|---|---|---|---|
| 123.112.0.0/12 | 1,048,576 | UNICOM-BJ | China Unicom Beijing province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 123.125.0.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.1.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.3.0/24 | 256 | RF | SDF | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.4.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.5.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.6.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.7.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.11.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.12.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.13.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.14.0/24 | 256 | SADF | YBV | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-BJ |
| └ 123.125.15.0/24 | 256 | SADF | YBV | 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
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 123.125.0.0/20 | AS4808 | /20 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 123.
112. 0. 0/ 12 - Netname
- UNICOM-BJ
- Registrant
- China Unicom Beijing province network
- Registrant country
- CN
- Organization
- China Unicom Beijing province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 19, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 29, 2007
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP