AS33583 — IBC-FGIS
AS33583 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.
About this network
The AS handle IBC-FGIS is held by Isabella Bank Corporation.
What it's used for
- The address space carries the internal network infrastructure for a financial services holding company, as indicated by the registrant name and netname IBC-FGIS.
- The inventory consists of 768 IPv4 addresses across 2 prefixes, with 2 observed neighbours, implying a small, self-contained enterprise network rather than a transit or access provider.
Notable
- The registrants for both announced prefixes, 199.30.148.0/23 and 199.30.150.0/24, are listed as Isabella Bank Corporation, matching the AS holder.
- The address inventory is finely subdivided into two small blocks, consistent with an internal corporate estate segmented for specific site or departmental use.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 199.30.148.0/23
- 199.30.150.0/24
Upstream networks
Adjacent networks
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IPv4
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED