AS39328 — SISNET

AS39328 announces 2 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle SISNET is operated by Sisnet Nuevas Tecnologias S.L.

What it's used for

• The address space carries residential and access traffic, evidenced by reverse DNS entries such as 254.red.45.67.182.sisnet.com.es and 254.red.185.154.254.sisnet.com.es, and netnames ES-SISNET-20190219 and ES-SISNET-20160606.
• The network announces 2048 IPv4 addresses across 2 prefixes and maintains 22 observed neighbours, a ratio consistent with an access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs for cable and DSL services in the Pamplona region of Spain.

Notable

• Registrants for both announced prefixes are SISNET NUEVAS TECNOLOGIAS S.L., matching the AS holder.
• The address inventory is compact, consisting of two /22 blocks totaling 2048 addresses, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.67.180.0/22
• 185.154.252.0/22

Upstream networks

• AS3262 SAREnet, S.A.
• AS34696 MISMELINK NETWORKS, SL
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS5405 Inter.link GmbH
• AS33891 Core-Backbone GmbH
• AS25091 IP-Max SA

Downstream networks

• AS205179 Virtualdeploy SL

Adjacent networks

• AS205179 Virtualdeploy SL
• AS34696 MISMELINK NETWORKS, SL
• AS3262 SAREnet, S.A.
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS5405 Inter.link GmbH
• AS33891 Core-Backbone GmbH
• AS25091 IP-Max SA

Internet exchanges

• DE-CIX Madrid — Madrid, Spain