Data as of Nov 3, 2026
103.51.36.0/22
No anonymizer space · no proxy exits in 30 daysPF Link Systems · space held by Soft Agent LLC.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS137386 Child Wisdom Limited
Network & registry
Origin network
AS137445
JP
- Name
- PF Link Systems
- Type
- Business
- Registered
- Feb 7, 2018
- Domain
- pf-link.com
- Website
- www.pf-link.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2015
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 103.51.36.0/22
- Netname
- SOFTAGENTLLC-JP
- Registrant
- Soft Agent LLC.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 7, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Feb 18, 2015
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE SOFTAGENTLLCJP
- Handle
- AS2490-AP