Data as of Nov 8, 2026
81.172.102.0/24
8 residential-proxy exits · 30 daysCortex SP Computer, S.L.
Residential-proxy exits
Proxy exits
8
3.1% of its addresses · 30 days
Providers
29
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
611 observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BlurPath
- BottingTools
- EZProxies
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- IPFly
- IPPeak
- InfiniteProxies
- KindProxy
- LudaxProxy
- MoMoProxy
- NSocks
- Novada
- Proxies.fo
- ProxyGeo
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- Smartproxy
- SwiftProxy
- VibeProxies
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.172.102.0/24 | 256 | ES-CORTEX-20030114 | Cortex SP Computer, S.L. (ORG-CSCS18-RIPE) · ES | ALLOCATED PA | Feb 2, 2026 | ripe@ |
| └ 81. | 255 | ES-CORTEX-20030114 | Cortex SP Computer | ASSIGNED PA | Feb 3, 2026 | ripe@ via ES-CORTEX-20030114 |
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
Origin network
AS215018
ES
- Name
- Cortex SP Computer, S.L.
- Type
- Internet provider
- Registered
- Apr 29, 2024
- Domain
- cortex-sp.cat
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Oct 2020
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 2
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 81.
172. 102. 0/ 24 - Netname
- ES-CORTEX-20030114
- Registrant
- Cortex SP Computer, S.L.
- Registrant country
- ES
- Organization
- Cortex SP Computer, S.L. (ORG-CSCS18-RIPE)
- Org country
- ES
- Type
- ALLOCATED PA
- Created
- Feb 2, 2026
- Updated
- Feb 2, 2026
- Maintainer
- lir-es-cortex-1-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Jan 14, 2003
- Status
- assigned
Report abuse
Abuse contact
- ripe@
airenetworks. es - Name
- Abuse-C Role
- Handle
- AR79526-RIPE