Data as of Nov 9, 2026
38.188.105.0/24
1 residential-proxy exit · 30 daysOAC Tecnologia Eireli · space held by Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin May 2026
from AS273656 OAC Tecnologia Eireli
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- AnyIP
- FloppyData
- GSocks
- Proxy-Seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.188.104.0/22 since Feb 2024 | AS273656 | Residential | 62 | Cogent Communications, LLC | ||
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 401,849 78,907 always on | Cogent Communications, LLC |
Network & registry
Origin network
AS273656
BR
- Name
- OAC Tecnologia Eireli
- Type
- Internet provider
- Registered
- Dec 19, 2022
- Domain
- oactecnologia.com.br
- Website
- oactecnologia.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2024
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
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