Data as of Nov 4, 2026
154.28.32.0/19
Anonymizer · ISP proxyCogent Communications, LLC
IPv4 market
Path
1 · Holder
2 · Leased from
Operators, sellers and brokers
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 |
|---|---|---|---|---|---|---|
| 154.28.0.0/16 | 65,536 | COGENT-154-28-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | [email protected] |
| └ 154.28.32.0/19 | 8,192 | AVENTICE-CGNT-NET-6 | Aventice LLC (AL-584) · US | Reallocated | Dec 8, 2021 | [email protected] |
Network & registry
Announced by
Covering announcement 154.24.0.0/13
- Prefix
- 154.24.0.0/13
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- Anonymizer addresses
- 8,192 addresses · 1.6%ISP proxy
- Operator
- Proxy providerssold by Oxylabs
- Leased from
- IP broker Aventice (part)
- Proxy exits
- 2,816
- Always-on exits
- 1,341
- 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 154.24.0.0/13
154.24.0.0/13
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 1
Whois
Registration for this announcement
154.24.0.0/13 spans several registrations: 128 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned