AS33177 — AS33177 - Kaleida Health
AS33177 announces 7 IPv4 prefixes covering 4,864 addresses and 0 IPv6 prefixes.
About this network
AS33177 is operated by Kaleida Health, a not-for-profit healthcare network in Western New York.
What it's used for
- The address space is registered under the netname KALEIDA-HEALTH across all seven announced IPv4 prefixes, indicating a single corporate owner.
- With 4,864 IPv4 addresses spread across 7 prefixes and only 2 observed routing neighbours, the network functions as an internal corporate estate rather than a transit or access provider.
Notable
- All registrants in the RDAP data match the announcer, with Kaleida Health listed for every prefix from 204.110.0.0/21 down to the /24s.
- The address inventory is finely subdivided into multiple small blocks, consistent with site-by-site segmentation for a multi-hospital organization.
- Kaleida Health was formed from the merger of member hospitals in the Buffalo–Niagara Falls metropolitan area.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 198.51.72.0/24
- 198.203.145.0/24
- 198.212.218.0/24
- 199.33.168.0/22
- 199.33.172.0/23
- 204.110.0.0/21
- 204.152.24.0/23
Upstream networks
Adjacent networks
BGP / ASN / CIDR
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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