Data as of Nov 5, 2026
104.161.8.0/23
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Input Output Flood LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
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
- 1,658
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2026
- Current origin since
- Feb 2026 · 8 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 104.
161. 8. 0 - 104. 161. 127. 255 - Netname
- IOFLOOD
- Registrant
- Input Output Flood LLC
- Organization
- Input Output Flood LLC (IOFL)
- Org address
- 3402 E University Dr., Phoenix, AZ, 85034
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-161-8-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Jul 28, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 28, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ioflood. com - Name
- Gabriel Ramuglia
- Phone
- +1-702-482-8064
- Handle
- RAMUG-ARIN