AS31503 — ASMASTERIT

AS31503 announces 1 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

The AS handle ASMASTERIT is held by Master IT Ltd.

What it's used for

• The space carries a single IPv4 block with the netname NEWLINE and registrant Master IT Ltd.
• The network announces 2048 IPv4 addresses across 1 prefix and has 2 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or large access network.

Notable

• The registrant Master IT Ltd. matches the AS holder name, confirming consistent ownership.
• The address inventory consists of a single /21 prefix (91.244.160.0/21), representing a compact and unified block.

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

Announced prefixes

• 91.244.160.0/21

Upstream networks

• AS44050 Petersburg Internet Network ltd.
• AS20632 PJSC MegaFon

Adjacent networks

• AS44050 Petersburg Internet Network ltd.
• AS20632 PJSC MegaFon