Data as of Nov 8, 2026
38.210.24.0/21
154 residential-proxy exits · 30 daysSumare Telecomunicacoes Provedor de Internet LTDA · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
154
7.5% of its addresses · 30 days
Always-on exits
55
36% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
78
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
278K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.210.27.0/24 | 28 | 64 | |
| 38.210.28.0/24 | 11 | 43 | |
| 38.210.25.0/24 | 9 | 11 | |
| 38.210.26.0/24 | 7 | 36 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- YumiProxy
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 403,985 78,265 always on | Cogent Communications, LLC |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 38.210.24.0/22 since Jul 2026 | AS270405 | Residential | 111 44 always on | Cogent Communications, LLC | |
| 38.210.25.0/24 since Sep 2026 | AS270405 | Residential | 11 9 always on | Cogent Communications, LLC | |
| 38.210.26.0/24 since Jan 2026 | AS270405 | Residential | 36 7 always on | Cogent Communications, LLC | |
| 38.210.27.0/24 since May 2026 | AS270405 | Residential | 64 28 always on | Cogent Communications, LLC | |
| 38.210.28.0/22 since Jul 2026 | AS270405 | Residential | 43 11 always on | Cogent Communications, LLC | |
| 38.210.28.0/24 since Jul 2026 | AS270405 | Residential | 43 11 always on | Cogent Communications, LLC | |
| 38.210.29.0/24 since Jul 2026 | AS270405 | Residential | Cogent Communications, LLC | ||
| 38.210.30.0/24 since Jul 2026 | AS270405 | Residential | Cogent Communications, LLC | ||
| 38.210.31.0/24 since Jul 2026 | AS270405 | Residential | 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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.210.24.0/21 | 2,048 | SUMARE-TELECOMUNICACOES-LTDA-CGNT-NET-1 | Sumare Telecomunicacoes Provedor de Internet LTDA (C10929727) · BR | Reassigned | Aug 15, 2024 | abuse@ via COGENT-A |
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
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
Origin network
AS270405
BR
- Name
- Sumare Telecomunicacoes Provedor de Internet LTDA
- Type
- Internet provider
- Registered
- Feb 27, 2020
- Domain
- sumtelecom.com.br
- Website
- www.sumtelecom.com.br
- 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
- Stable
- First seen
- Sep 2024
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.210.24.0/21 | AS270405 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS270405 | ARIN | Route Registered for Cogent Communications Customer - SUMARE TELECOMUNICACOES PROVEDOR DE INTERNET LTDA | MNT-COGC | Feb 5, 2026 |
Whois
Registration for this announcement
- Range
- 38.
210. 24. 0/ 21 - Netname
- SUMARE-TELECOMUNICACOES-LTDA-CGNT-NET-1
- Registrant
- Sumare Telecomunicacoes Provedor de Internet LTDA
- Organization
- Sumare Telecomunicacoes Provedor de Internet LTDA (C10929727)
- Type
- Reassigned
- Handle
- NET-38-210-24-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Aug 15, 2024
- 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