Data as of Nov 3, 2026
154.12.48.0/22
9 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
9
0.88% of its addresses · 30 days
Always-on exits
1
11% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
25
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
433 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 154.12.51.0/24 | 1 | 3 | |
| 154.12.48.0/24 | 0 | 5 | |
| 154.12.50.0/24 | 0 | 1 |
Proxy providers listing exits
- BirdProxies
- Byteful
- DataImpulse
- EnigmaProxy
- GSocks
- Geonode
- IPFly
- Infatica
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- PacketStream
- PrivateByte
- Proxiware
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|
| 154.12.0.0/15 since Jan 2007 | AS174 | Internet provider | IP broker Aventice (part) | 623 174 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 154.12.48.0/24 since Oct 22, 2026 | AS979 | Unknown | 5 | Cogent Communications, LLC via NetLab Global | |
| 154.12.49.0/24 since Oct 10, 2026 | AS979 | Unknown | Cogent Communications, LLC via NetLab Global | ||
| 154.12.50.0/24 since Apr 2024 | AS979 | Unknown | 1 | Cogent Communications, LLC via NetLab Global | |
| 154.12.51.0/24 since May 2024 | AS979 | Unknown | 3 1 always on | Cogent Communications, LLC via NetLab Global |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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 | [email protected] |
| └ 154.12.32.0/19 | 8,192 | NETLAB-CGNT-NET-1 | NetLab Global (HOSTH-5) · US | Reallocated | May 4, 2022 | [email protected] |
| └ 154.12.48.0/22 | 1,024 | COGENT | PSINet, Inc. (C11261256) · US | Reassigned | Jul 2, 2025 | [email protected] via NETLAB-CGNT-NET-1 |
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
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.12.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- NetLab Global (HOSTH-5)
- Reallocated range
- 154.12.32.0/19
- Reallocated
- May 4, 2022
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
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2021
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 3
- Last change of origin
- Apr 2024
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 154.12.48.0/22
- Netname
- COGENT
- Registrant
- PSINet, Inc.
- Organization
- PSINet, Inc. (C11261256)
- Type
- Reassigned
- Handle
- NET-154-12-48-0-1
- Parent
- NET-154-12-32-0-1
- 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