Data as of Nov 3, 2026
149.40.8.0/21
3 residential-proxy exits · 30 daysKOESIO Networks SAS · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
24
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2.6K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 149.40.8.0/24 | 1 | 1 | |
| 149.40.9.0/24 | 0 | 1 | |
| 149.40.10.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BlurPath
- BottingTools
- CliProxy
- DataImpulse
- FlashProxy
- FloppyData
- IPFly
- IPPeak
- MoMoProxy
- NovProxy
- Novada
- PrivateByte
- Proxy4U
- PuraRoute
- Q2IP
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- SwiftProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 149.40.0.0/16 since Aug 2022 | AS174 | Internet provider | 5,629 341 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 149.40.0.0/16 | 65,536 | COGENT-149-40-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | [email protected] |
| └ 149.40.8.0/21 | 2,048 | KOESIO-NETWORKS-CGNT-NET-4 | S.A.S.U. Koesio Networks (C11292038) · FR | Reassigned | Jul 23, 2025 | [email protected] via COGENT-149-40-16 |
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
- 149.40.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS197033
FR
- Name
- KOESIO Networks SAS
- Type
- Internet provider
- Registered
- Apr 26, 2010
- Domain
- koesio.com
- Website
- www.koesio.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2024
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197033 | RADB | Route Registered for Cogent Communications Customer - S.A.S.U. KOESIO NETWORKS | MAINT-AS174 | Aug 29, 2024 |
Whois
Registration for this announcement
- Range
- 149.40.8.0/21
- Netname
- KOESIO-NETWORKS-CGNT-NET-4
- Registrant
- S.A.S.U. Koesio Networks
- Organization
- S.A.S.U. Koesio Networks (C11292038)
- Type
- Reassigned
- Handle
- NET-149-40-8-0-1
- Parent
- NET-149-40-0-0-1
- Created
- Jul 23, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN