Data as of Nov 3, 2026
154.64.239.0/24
2 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
7 observations
Proxy providers listing exits
- Ake.net
- DataImpulse
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.64.0.0/16 since Sep 2006 | AS174 | Internet provider | 3,403 737 always on | 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 |
|---|---|---|---|---|---|---|
| 154.64.0.0/16 | 65,536 | COGENT-154-64-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | [email protected] |
| └ 154.64.224.0/19 | 8,192 | NETLAB-CGNT-NET-4 | NetLab Global (HOSTH-5) · US | Reallocated | Jan 30, 2023 | [email protected] |
| └ 154.64.232.0/21 | 2,048 | COGENT | PSINet, Inc. (C11261136) · US | Reassigned | Jul 2, 2025 | [email protected] via NETLAB-CGNT-NET-4 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 154.64.232.0/21
- Prefix
- 154.64.232.0/21
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Unknown
- Proxy exits
- 37
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- COGENT
- Registrant
- PSINet, Inc.
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.64.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- NetLab Global (HOSTH-5)
- Reallocated range
- 154.64.224.0/19
- Reallocated
- Jan 30, 2023
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
Covering aggregate above, the prefix's own history below
154.64.232.0/21
Routing history
- Pattern
- Rotating
- First seen
- Feb 2023
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 154.64.232.0/21
- Netname
- COGENT
- Registrant
- PSINet, Inc.
- Organization
- PSINet, Inc. (C11261136)
- Type
- Reassigned
- Handle
- NET-154-64-232-0-1
- Parent
- NET-154-64-224-0-1
- Created
- Jul 2, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Frid Liu
- Phone
- +1-213-674-6718
- Handle
- LIUFR3-ARIN