AS20555 — WIT WIT University

AS20555 announces 2 IPv4 prefixes covering 1,536 addresses and 1 IPv6 prefixes.

About this network

The AS handle WIT is held by WIT Akademia WIT w Warszawie.

What it's used for

• The address space carries university infrastructure, evidenced by reverse DNS entries such as voices-student-net.wsisiz.edu.pl and chronicles-console2.wsisiz.edu.pl.
• The AS announces 1536 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 10 observed neighbours, a ratio consistent with an institutional access network.

Notable

• Registrants for both announced prefixes include ICM Networking Group and WIT Network Administrators, aligning with the academic holder.
• The inventory consists of two contiguous IPv4 blocks and a single IPv6 /48, reflecting a compact, internally managed estate.

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

Announced prefixes

• 213.135.44.0/22
• 213.135.48.0/23
• 2001:1a68:a::/48

Upstream networks

• AS24724 Atman Sp. z o.o.
• AS6939 Hurricane Electric LLC
• AS1887 PANSTWOWY INSTYTUT BADAWCZY
• AS8664 University of Warsaw
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS24748 Atman Sp. z o.o.
• AS201054 Stowarzyszenie e-Poludnie

Adjacent networks

• AS24724 Atman Sp. z o.o.
• AS6939 Hurricane Electric LLC
• AS1887 PANSTWOWY INSTYTUT BADAWCZY
• AS8664 University of Warsaw
• AS24482 SG.GS
• AS57463 NetIX Communications JSC
• AS24748 Atman Sp. z o.o.
• AS201054 Stowarzyszenie e-Poludnie

Internet exchanges

• TPIX - Internet Exchange — Warsaw, Poland
• Thinx IX — Warsaw, Poland