Data as of Nov 4, 2026
143.187.0.0/16
No anonymizer space · no proxy exits in 30 daysSooner Technology · space held by Dover Corporation
Network & registry
Origin network
AS7905
US
- Name
- Sooner Technology
- Type
- Business
- Registered
- Feb 11, 1997
- Domain
- sooner.com
- Industry
- Research and Development Organizations
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2006 · 21 yr
- Origin networks
- 3
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 143.187.0.0/16 | AS0 | /16 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 143.187.0.0/16
- Netname
- DOVER-CORPORATION
- Registrant
- Dover Corporation
- Organization
- Dover Corporation (DC-1543)
- Org address
- 3005 Highland Parkway, Downers Grove, IL, 60515
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-187-0-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 1, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 1, 1990
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Administrator
- Phone
- +1-630-541-1540
- Handle
- ADMIN9051-ARIN