AS3685 — BUFFALO-ASN
Network type: education
AS3685 announces 9 IPv4 prefixes covering 92,416 addresses and 1 IPv6 prefixes.
About this network
BUFFALO-ASN is the campus network of the University at Buffalo (SUNY Buffalo), the largest campus in the State University of New York system.
What it's used for
- Campus, research, and administrative networking across UB's North, South, and downtown campuses.
- Research and high-performance computing connectivity for the university's science, engineering, and medical programs.
Notable
- Institutional address space: labs, lecture halls, offices, campus Wi-Fi, and residence halls, not commercial subscribers.
- The footprint is large for a single university, reflecting a decades-old allocation made when campuses assigned public addresses freely rather than hiding behind NAT.
Interesting
- The low AS number reflects UB's early presence on the research internet, a period when US universities held a disproportionate share of the routing table.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 8.22.104.0/21
- 8.35.160.0/20
- 8.37.48.0/21
- 38.95.240.0/20
- 67.20.192.0/19
- 67.99.160.0/20
- 69.12.16.0/21
- 128.205.0.0/16
- 199.33.167.0/24
- 2620:cc:8000::/48
Upstream networks
Downstream networks
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
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IPv6
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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