AS11128 — BERRY-2-ASN
Network type: education
AS11128 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.
About this network
BERRY-2-ASN belongs to Berry College, the private liberal-arts college at Mount Berry, Georgia. It is a campus network — one institution announcing its own address space.
What it's used for
Higher-education campus connectivity: students, faculty, administration and the college's public-facing services. RIS observes 3 IPv4 prefixes totalling 768 addresses — 209.209.46.0/24, 208.71.235.0/24 and 38.110.0.0/24 — and no IPv6.
Two observed BGP neighbours is the ordinary shape for a dual-homed campus: two upstream providers for redundancy, no peering fabric, no downstream customers. A carrier holding this much space would show orders of magnitude more neighbours.
Notable
Three /24s is a small footprint for a college, and it reflects an important reality about modern campus networking rather than a small campus. Nearly all student and staff devices sit behind NAT on RFC 1918 space; the publicly-routed addresses are needed only for the services that must be reachable from outside — web, mail, VPN concentrators, remote access. Institutions that were allocated large classful blocks in the 1980s still announce them; ones that arrived later, like Berry, work comfortably inside a few hundred addresses.
The registrant column splits three ways and is worth reading carefully. 209.209.46.0/24 is registered to BERRYCOLLEGE and 208.71.235.0/24 to BERRY-COLLEGE1-PFN — both the college's own ARIN objects. The third, 38.110.0.0/24, sits under COGENT-A: it is provider-assigned space out of Cogent Communications' 38.0.0.0/8, handed to a customer who announces it from their own ASN. A block registered to somebody else is the surface pattern of IP leasing, but a single /24 from a named tier-1 transit provider to a named college is simply how a multihomed customer gets addresses from its upstream.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 38.110.0.0/24
- 209.209.46.0/24
Upstream networks
Adjacent networks
Routing security
- RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 2 route objects.
- Listed in as-sets: AS-COMCAST-EDIA, AS40111:AS-PARKER, AS40111:AS-PARKER.
awaiting query
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