Data as of Nov 7, 2026
38.10.136.0/24
1 residential-proxy exit · 30 daysGiganet Telecomunicacoes LTDA · space held by Cogent Communications, LLC
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS174 Cogent Communications, LLC
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
7
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
52 observations
Proxy providers listing exits
- 711Proxy
- BottingTools
- Decodo
- EZProxies
- IPPeak
- Novada
- Thordata
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 |
Network & registry
Announced by
Covering announcement 38.10.136.0/23
- Prefix
- 38.10.136.0/23
- Announced by
- AS274496 Giganet Telecomunicacoes LTDA
- Type
- Residential
- Proxy exits
- 19
- RPKI
- RPKI valid
- Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS274496
BR
- Name
- Giganet Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Jul 29, 2025
- Domain
- giganetmoc.com.br
- Website
- giganetmoc.com.br/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
38.10.136.0/23
Routing history
- Pattern
- Rotating
- First seen
- Sep 2021
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 4
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.10.136.0/23 | AS274496 | /24 | ARIN | RPKI valid |
IRR
Route objects on 38.10.136.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS274496 | ARIN | Route Registered for Cogent Communications Customer - GIGANET TELECOMUNICACOES LTDA | MNT-COGC | Jul 23, 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