Data as of Nov 9, 2026
139.171.192.0/23
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Cimage Corporation
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
- Jan 2021
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 3
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1239 not the origin | ALTDB | Msen, Inc. | MAINT-AS2015 | Mar 11, 2021 |
Whois
Registration for this announcement
- Range
- 139.
171. 0. 0/ 16 - Netname
- CIMAGE-COM
- Registrant
- Cimage Corporation
- Organization
- Cimage Corporation (CIMAGE)
- Org address
- PO Box 4725, Troy, MI, 48099-4725
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-171-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Mar 25, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 25, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mail. msen. com - Name
- Msen Network and Email Abuse Department
- Phone
- +1-248-740-3400;ext5002
- Handle
- MNEAD-ARIN