Data as of Nov 7, 2026
38.172.136.0/24
5 residential-proxy exits · 30 daysCom Provedor de Internet e Equipamento LTDA · space held by Cogent Communications, LLC
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
its first announcement on record
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
19
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
49 observations
Proxy providers listing exits
- 711Proxy
- B2Proxy
- BottingTools
- CatProxies
- EnigmaProxy
- FastProxy
- Geonode
- GloryCloud
- HideProxy
- IPFly
- IPPeak
- InfiniteProxies
- LudaxProxy
- ProxiesVision
- ProxyGeo
- PuraRoute
- RainProxy
- VantageProxies
- 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) | 404,266 78,035 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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.172.136.0/23 | 512 | PDIE-CGNT-NET-1 | .Com Provedor de Internet e Equipamentos LTDA (C11641763) · BR | Reassigned | Jul 6, 2026 | 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
Announced by
Covering announcement 38.172.136.0/23
- Prefix
- 38.172.136.0/23
- Announced by
- AS275740 Com Provedor de Internet e Equipamento LTDA
- Type
- Residential
- Proxy exits
- 39
- Always-on exits
- 9
- RPKI
- RPKI valid
- Netname
- PDIE-CGNT-NET-1
- Registrant
- .Com Provedor de Internet e Equipamentos LTDA
- RIR
- ARIN
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
AS275740
BR
- Name
- Com Provedor de Internet e Equipamento LTDA
- Type
- Internet provider
- Registered
- Apr 29, 2026
- Domain
- cominternet.com.br
- Website
- www.cominternet.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
38.172.136.0/23
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.172.136.0/23 | AS275740 | /24 | ARIN | RPKI valid |
IRR
Route objects on 38.172.136.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS275740 | ARIN | Registered for Cogent Communications Customer - .COM PROVEDOR DE INTERNET E EQUIPAMENTOS LTDA | MNT-COGC | Jul 1, 2026 |
Whois
Registration for this announcement
- Range
- 38.
172. 136. 0/ 23 - Netname
- PDIE-CGNT-NET-1
- Registrant
- .Com Provedor de Internet e Equipamentos LTDA
- Organization
- .Com Provedor de Internet e Equipamentos LTDA (C11641763)
- Type
- Reassigned
- Handle
- NET-38-172-136-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jul 6, 2026
- 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