Data as of Nov 9, 2026
198.90.73.0/24
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Western Dental
Announcement
this exact prefix
No RPKI
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS19408 Western Dental
Network & registry
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,623
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2015
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 2
- Last change of origin
- Sep 28, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 19408
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19408 not the origin | RADB | Western Dental | MAINT-AS5693 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 198.
90. 73. 0/ 24 - Netname
- WDS-DENTIST
- Registrant
- Western Dental
- Organization
- Western Dental (WDS-62)
- Org address
- 530 S. Main St, Orange, CA, 92869
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-90-73-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Dec 4, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 4, 2013
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN