AS20617 — BNP-PARIBAS

AS20617 announces 6 IPv4 prefixes covering 73,728 addresses and 0 IPv6 prefixes.

About this network

The AS handle BNP-PARIBAS is held by BNP Paribas S.A., a major French banking group.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames PBIP and CMD registered to BNP Paribas entities.
• The AS announces 73,728 IPv4 addresses across 6 prefixes while maintaining only 3 observed neighbours, a ratio indicative of an internal corporate estate with site-by-site segmentation rather than a transit or access network.

Notable

• All registrants for the announced prefixes align with the announcer, listing BNP Paribas INames, BNP Paribas SA Management, and BNP PARIBAS S.A.
• The inventory consists of one large /16 block and five smaller blocks within the 155.140.0.0/20 range, reflecting a finely subdivided internal address plan.

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

Announced prefixes

• 155.140.0.0/20
• 155.140.118.0/23
• 155.140.120.0/21
• 155.140.132.0/22
• 155.140.136.0/23
• 159.95.0.0/16

Upstream networks

• AS32787 Akamai Technologies, Inc.
• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth

Adjacent networks

• AS32787 Akamai Technologies, Inc.
• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth

Routing security

• RPKI: 0 valid, 0 invalid and 26 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 85% of announcements registered; 38 route objects.
• Listed in as-sets: AS-GBLXEU, AS-PROLE, AS-TELSTRA-INTL-CUSTOMERS, AS51202:AS-ALL.