Data as of Nov 7, 2026
139.60.9.0/24
3 residential-proxy exits · 30 daysBertram Communications LLC
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
18
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
254 observations
Proxy providers listing exits
- 711Proxy
- B2Proxy
- BottingTools
- EZProxies
- FastProxy
- GloryCloud
- IPFly
- IPPeak
- LemonBright
- MoMoProxy
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- VitalExclusive
- YumiProxy
- ZENPROXY_PREMIUM
Network & registry
Announced by
Covering announcement 139.60.8.0/21
- Prefix
- 139.60.8.0/21
- Announced by
- AS393429 Bertram Communications LLC
- Type
- Residential
- Proxy exits
- 25
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- OPTIC-LOOP-COMMUNICATIONS-LLC
- Registrant
- Bertram Communications LLC
- RIR
- ARIN
Origin network
AS393429
US
- Name
- Bertram Communications LLC
- Type
- Internet provider
- Registered
- May 8, 2014
- Domain
- gobertram.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 139.60.8.0/21
139.60.8.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 139.60.8.0/21 | AS393429 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 139.
60. 8. 0/ 21 - Netname
- OPTIC-LOOP-COMMUNICATIONS-LLC
- Registrant
- Bertram Communications LLC
- Organization
- Bertram Communications LLC (BCL-319)
- Org address
- 300 Industrial Drive, Random Lake, WI, 53075
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-60-8-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Oct 25, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 25, 2016
- Status
- assigned
Report abuse
Abuse contact
- dmca@
bertramcommunications. com - Name
- Abuse Department
- Phone
- +1-920-351-1023
- Handle
- ABUSE2827-ARIN