Data as of Nov 7, 2026
154.12.80.0/20
3 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
3
0.07% of its addresses · 30 days
Spread
2 of 16
/24s with at least one exit
Providers
6
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
127 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 154.12.85.0/24 | 0 | 1 | |
| 154.12.94.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
- FuseProxy
- Proxmint
- Proxy4U
- ProxyRack
- Q2IP
IPv4 market
Path
1 · Holder
2 · Leased from
4 · Use
Hosting
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.12.80.0/21 since Jul 2025 | AS401696 | Hosting | 1 | Cogent Communications, LLC | |
| 154.12.83.0/24 | AS401701 | Hosting | Cogent Communications, LLC | ||
| 154.12.86.0/24 | AS401701 | Hosting | Cogent Communications, LLC | ||
| 154.12.88.0/22 since Jul 2025 | AS401696 | Hosting | Cogent Communications, LLC | ||
| 154.12.88.0/24 | AS401701 | Hosting | Cogent Communications, LLC | ||
| 154.12.89.0/24 | AS401701 | Hosting | |||
| 154.12.92.0/24 since Jul 2025 | AS401696 | Hosting | Cogent Communications, LLC | ||
| 154.12.93.0/24 since Jul 2026 | AS402506 | Hosting | Cogent Communications, LLC | ||
| 154.12.94.0/23 since Jul 2026 | AS402506 | Hosting | 1 | Cogent Communications, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 154.12.0.0/16 | 65,536 | COGENT-154-12-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
Network & registry
Announced by
Covering announcement 154.12.0.0/15
- Prefix
- 154.12.0.0/15
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- Leased from
- IP broker Aventice (part)
- Proxy exits
- 629
- Always-on exits
- 181
- RPKI
- No RPKI
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Not stated by the 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 154.12.0.0/15
154.12.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Jan 2007
- Current origin since
- Jan 2007 · 20 yr
- Origin networks
- 1
Whois
Registration for this announcement
154.12.0.0/15 spans several registrations: 50 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned