Data as of Nov 6, 2026
139.220.193.0/24
No anonymizer space · no proxy exits in 30 daysASN for TIANJIN Provincial Net of CT · space held by Pacnet Business Solutions LTD
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 6, 2026
from AS4808 China Unicom Beijing Province Network
Network & registry
Origin network
AS17638
CN
- Name
- ASN for TIANJIN Provincial Net of CT
- Type
- Internet provider
- Registered
- Nov 18, 2002
- Domain
- cndata.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Sep 24, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 4808
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 139.220.192.0/23 | AS4808 | /23 | APNIC | Another network |
| 139.220.192.0/23 | AS17638 | /23 | APNIC | Too specific |
| 139.220.192.0/23 | AS38019 | /23 | APNIC | Another network |
| 139.220.192.0/18 | AS4808 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS7468 | /24 | APNIC | Another network |
| 139.220.192.0/18 | AS17638 | /24 | APNIC | RPKI valid |
| 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
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP