Data as of Nov 6, 2026
198.52.39.0/24
No anonymizer space · no proxy exits in 30 daysCambridge Public Health Commission
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Nov 6, 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 198.52.39.0/24 | 256 | CHA-26 | unknown | — | — | — |
Network & registry
Origin network
AS30227
US
- Name
- Cambridge Public Health Commission
- Type
- Business
- Registered
- Jun 20, 2014
- Domain
- challiance.org
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 6, 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS577 not the origin | BELL | UUNORTH-NET39 | BELL-RC | Aug 15, 1996 |
Whois
Registration for this announcement
198.52.39.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 6, 2026
- Status
- assigned