Data as of Nov 12, 2026
38.3.243.0/24
76 residential-proxy exits · 30 daysColavita Nestor Rodolfo (Sintel Net) · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Residential-proxy exits
Proxy exits
76
30% of its addresses · 30 days
Providers
59
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
3.6K observations
Proxy providers listing exits
- 711Proxy
- 911Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- Geonode
- GloryCloud
- HPROXY
- HideProxy
- IPFly
- IPPeak
- InfiniteProxies
- KindProxy
- Kookey
- LudaxProxy
- MoMoProxy
- NextProxy
- NovProxy
- NovaProxy
- Novada
- PROXYSCRAPE
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy4U
- ProxyGeo
- ProxyRack
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RolaProxy
- SPYDERPROXY_BASIC
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- TrueProxies
- VantageProxies
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.3.242.0/23 since Jul 2026 | AS274868 | Residential | 162 | Cogent Communications, LLC | ||
| 38.3.240.0/22 since Jul 2026 | AS274868 | Residential | 348 | Cogent Communications, LLC | ||
| 38.3.240.0/21 since Jul 2026 | AS274868 | Residential | 687 | Cogent Communications, LLC | ||
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 399,231 72,630 always on | Cogent Communications, LLC |
Network & registry
Origin network
AS274868
AR
- Name
- Colavita Nestor Rodolfo (Sintel Net)
- Type
- Internet provider
- Registered
- Mar 27, 2026
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.3.240.0/21 | AS274868 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS274868 | ARIN | Registered for Cogent Communications Customer - COLAVITA NESTOR RODOLFO | MNT-COGC | Jul 24, 2026 |
Whois
Registration for this announcement
- Range
- 38.
0. 0. 0/ 8 - Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-38-0-0-0-1
- Created
- Apr 16, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN