AS27957 — AS27957 - Banco Mercantil C.A.

AS27957 announces 4 IPv4 prefixes covering 1,536 addresses and 0 IPv6 prefixes.

About this network

AS27957 is operated by Banco Mercantil C.A., a major Venezuelan financial institution.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to genericrev.bancomercantil.com.
• The AS announces 1024 IPv4 addresses across 3 prefixes with only 3 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

• Registrants for the largest prefixes are consistent with the announcer, listing Banco Mercantil C.A. and Banco Mercantil C.A., S.A.C.A.-S.A.I.C.A.
• The inventory consists of three contiguous /24 and /23 blocks within the 200.3.0.0/16 range, reflecting a finely subdivided corporate estate.

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

Announced prefixes

• 200.3.1.0/24
• 200.3.2.0/23
• 200.3.4.0/23
• 200.3.8.0/24

Upstream networks

• AS27717 Corporacion Digitel C.A.
• AS13335 Cloudflare, Inc.
• AS11562 Net Uno, C.A.
• AS19978 CIRION TECHNOLOGIES ARGENTINA S.A.

Adjacent networks

• AS27717 Corporacion Digitel C.A.
• AS13335 Cloudflare, Inc.
• AS11562 Net Uno, C.A.
• AS19978 CIRION TECHNOLOGIES ARGENTINA S.A.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-HURRICANE, AS-NWN-TRANSIT, AS-TELSTRA-INTL-CUSTOMERS, AS-XO-B, AS13335:AS-CUSTOMERS, AS27717:AS-TRANSIT, AS32270:AS-LDT1122, AS61461:AS-CUSTOMERSLV2, AS8048:AS-CLIENTES.