AS42619 — PROMONTEL-AS

AS42619 announces 2 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

PROMONTEL-AS is operated by Promontel Sp. z o.o.

What it's used for

• The address space carries residential customer endpoints, evidenced by reverse DNS entries such as cpe-91-193-14-254.promontel.net.pl and unassigned.promontel.net.pl.
• The AS announces 2048 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio indicative of an access network providing last-mile connectivity.
• Traffic from this AS consists of subscriber eyeballs for a wired telecommunications carrier operating in Poland.

Notable

• Registrants align with the announcer for the primary prefix 91.193.12.0/22 (netname PROMONTEL-NET), while the secondary prefix 193.59.60.0/22 (netname PROMOKOZ) is registered to NASK LIR.
• The address inventory is small and subdivided into two /22 blocks, consistent with a regional ISP managing a specific customer base.

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

Announced prefixes

• 91.193.12.0/22
• 193.59.60.0/22

Upstream networks

• AS8308 PANSTWOWY INSTYTUT BADAWCZY
• AS20804 Exatel S.A.

Adjacent networks

• AS8308 PANSTWOWY INSTYTUT BADAWCZY
• AS20804 Exatel S.A.