AS20383 — EXCHANGEBANK-AS

AS20383 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

EXCHANGEBANK-AS is the autonomous system for Exchange Bank.

What it's used for

• The address space carries corporate infrastructure for a financial institution, evidenced by the netname EXCHANGEBANK-NETS and registrant Exchange Bank.
• The AS announces 512 IPv4 addresses across 2 prefixes with 3 observed neighbours, indicating a small-scale business network rather than a transit or large access provider.

Notable

• Registrants for both announced prefixes (199.83.180.0/24 and 199.83.182.0/24) are Exchange Bank, matching the AS holder.
• The address inventory consists of two contiguous /24 blocks, typical of a corporate estate with limited external footprint.

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

Announced prefixes

• 199.83.180.0/24
• 199.83.182.0/24

Upstream networks

• AS7018 AT&T Enterprises, LLC
• AS14051 Fidium
• AS33667 Comcast Cable Communications, LLC

Adjacent networks

• AS7018 AT&T Enterprises, LLC
• AS14051 Fidium
• AS33667 Comcast Cable Communications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-CCI-CA-CUST, AS-COMCAST-EDIA, AS-SGAS-NA-UG, AS-SUNGARDASNA, AS-WAVE-CUSTOMERS.