AS24013 — SB SB Professional Services

Network type: hosting

AS24013 announces 2 IPv4 prefixes covering 512 addresses and 2 IPv6 prefixes.

About this network

The AS handle SB is held by SB Professional Services.

What it's used for

• The address space carries static IP addresses for DNS services, as indicated by netnames DNS-SB-IPV4-01 and DNS-SB-IPV4-02 and reverse DNS entries pointing to static.xtom.com.
• The AS announces 512 IPv4 addresses across 2 prefixes and 2 IPv6 prefixes, while maintaining 26 observed neighbours. This ratio of limited address space against a moderate number of peering partners suggests a specialized service provider or small business network rather than a large transit or residential access network.

Notable

• The RDAP registrants for both announced IPv4 prefixes are listed as xTom Global NOC, which differs from the AS holder SB Professional Services. This discrepancy may indicate leased address space or a relationship with xTom for infrastructure management.
• The address inventory is small and finely subdivided into two /24 blocks, consistent with a specific service deployment rather than a broad consumer base.

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

Announced prefixes

• 45.11.45.0/24
• 185.222.222.0/24
• 2a09::/48
• 2a11::/48

Upstream networks

• AS3214 xTom GmbH
• AS6233 xTom
• AS4785 xTom
• AS6939 Hurricane Electric LLC
• AS8888 xTom Pty Ltd
• AS3258 xTom Japan Corporation
• AS24482 SG.GS
• AS401753 BIXCE Inc
• AS206499 LOCIX LIMITED
• AS199854 Jens Thies
• AS57463 NetIX Communications JSC

Adjacent networks

• AS3214 xTom GmbH
• AS6233 xTom
• AS4785 xTom
• AS6939 Hurricane Electric LLC
• AS8888 xTom Pty Ltd
• AS3258 xTom Japan Corporation
• AS24482 SG.GS
• AS401753 BIXCE Inc
• AS199854 Jens Thies
• AS57463 NetIX Communications JSC
• AS206499 LOCIX LIMITED

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• DE-CIX Dusseldorf — Düsseldorf, Germany
• DE-CIX Munich — Munich, Germany
• Local Internet Exchange Frankfurt — Frankfurt, Germany
• DE-CIX Hamburg — Hamburg, Germany
• Megaport Dusseldorf IX — Düsseldorf, Germany