Data as of Nov 10, 2026
8.243.136.96/30
No anonymizer space · no proxy exits in 30 daysLevel 3 Parent, LLC · space held by Cirion Technologies Solutions, LLC
Residential-proxy exits
Proxy exits
1
25% of its addresses · listed by providers
Providers
8
selling exits here
Proxy providers listing exits
- BirdProxies
- FastProxy
- Infatica
- LemonBright
- NovaProxy
- RainProxy
- Shifter
- ThunderProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 8.240.0.0/12 since Jan 2018 | AS3356 | Internet provider | 1,257 616 always on |
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 |
|---|---|---|---|---|---|---|
| 8.242.0.0/15 | 131,072 | GCASL | Cirion Technologies Solutions, LLC (GCASL) · US | Direct Allocation | Dec 1, 1992 | abuse@ |
| └ 8.243.0.0/16 | 65,536 | LPL-141-CL-1905-8-243 | CTL Latam (CL-1905) · PE | Reallocated | Nov 21, 2019 | abuse@ |
| └ 8.243.128.0/20 | 4,096 | NET-8-243-128-0-20 | CTL Argentina (CA-1677) · AR | Reallocated | Jul 22, 2020 | abuse@ |
Network & registry
Announced by
Covering announcement 8.243.128.0/20
- Prefix
- 8.243.128.0/20
- Announced by
- AS3356 Level 3 Parent, LLC
- Type
- Unknown
- Proxy exits
- 9
- Always-on exits
- 2
- RPKI
- No RPKI
- Netname
- NET-8-243-128-0-20
- Registrant
- CTL Argentina
- RIR
- ARIN
Registry
Holder
- Organization
- Cirion Technologies Solutions, LLC
- Handle
- GCASL
- Range
- 8.
242. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Dec 1, 1992
- Legacy
- yes
- Reallocated to
- CTL Argentina (CA-1677)
- Reallocated range
- 8.
243. 128. 0/ 20 - Reallocated
- Jul 22, 2020
Origin network
AS3356
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Mar 10, 2000
- Domain
- lumen.com
- Website
- www.lumen.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
8.243.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2025
- Current origin since
- Apr 2025 · 1.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 8.
243. 128. 0/ 20 - Netname
- NET-8-243-128-0-20
- Registrant
- CTL Argentina
- Organization
- CTL Argentina (CA-1677)
- Org address
- Av. Del Campo 1301, Buenos Aires, C1427APA
- Org country
- AR
- Type
- Reallocated
- Handle
- NET-8-243-128-0-1
- Parent
- NET-8-243-0-0-1
- Created
- Jul 22, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 1, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ciriontechnologies. com - Name
- Abuse
- Phone
- +3143121683
- Handle
- ABUSE9424-ARIN