Data as of Nov 3, 2026
139.220.243.0/24
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by Pacnet Business Solutions LTD
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
>99% of it
Recent change
New origin Sep 24, 2026
from AS17638 ASN for TIANJIN Provincial Net of CT
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 139.220.242.0/23 | AS38019 | Mobile |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 255 | >99% | 2 | |
| Hosting | 1 | 0.39% | 1 |
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
- Rotating
- First seen
- Sep 2026
- Current origin since
- Sep 24, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 24, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 17638
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 139.220.242.0/23 | AS38019 | /23 | APNIC | Another network |
| 139.220.240.0/22 | AS4808 | /23 | APNIC | Too specific |
| 139.220.240.0/22 | AS17638 | /23 | APNIC | Another network |
| 139.220.240.0/22 | AS38019 | /23 | APNIC | Another network |
| 139.220.192.0/18 | AS4808 | /24 | APNIC | RPKI valid |
| 139.220.192.0/18 | AS7468 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS17638 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS37965 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS38019 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS55988 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 139.220.192.0/18
- Netname
- PBSL
- Registrant
- Pacnet Business Solutions LTD
- Registrant country
- CN
- Organization
- Pacnet Business Solutions LTD
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 16, 2024
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 9, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP