AS198330 — Xefi XEFI LYON SAS

AS198330 announces 8 IPv4 prefixes covering 8,448 addresses and 1 IPv6 prefixes.

About this network

XEFI is operated by Xefi Lyon SAS.

What it's used for

• The address space is registered under netnames such as FR-CFI-20111107 and FR-CFI-20190425, all attributed to XEFI LYON SAS.
• The AS announces 8,448 IPv4 addresses across 9 prefixes and 1 IPv6 prefix, while maintaining 24 observed neighbours.
• As an enterprise entity, the traffic consists of internal corporate communications and data services for the organization's operations.

Notable

• All registrants for the announced prefixes are XEFI LYON SAS, consistent with the AS holder.
• The address inventory is composed of multiple /22 and /23 blocks, indicating a segmented corporate estate rather than a contiguous residential allocation.

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

Announced prefixes

• 45.10.180.0/22
• 45.12.224.0/22
• 79.110.56.0/22
• 134.90.136.0/21
• 185.55.96.0/22
• 185.104.172.0/22
• 185.128.64.0/22
• 185.243.1.0/24
• 2a03:c280::/32

Upstream networks

• AS3303 Swisscom (Schweiz) AG
• AS3257 GTT Communications Inc.
• AS5511 Orange S.A.
• AS6939 Hurricane Electric LLC
• AS6758 Monaco Telecom S.A.
• AS34019 Hivane Association

Downstream networks

• AS209928 ANGELINKS SAS
• AS197662 XEFI ENGINEERING BY NC2 SAS
• AS204046 SKERA SAS
• AS202546 Bluecom SAS

Adjacent networks

• AS3303 Swisscom (Schweiz) AG
• AS3257 GTT Communications Inc.
• AS5511 Orange S.A.
• AS209928 ANGELINKS SAS
• AS197662 XEFI ENGINEERING BY NC2 SAS
• AS204046 SKERA SAS
• AS6939 Hurricane Electric LLC
• AS6758 Monaco Telecom S.A.
• AS34019 Hivane Association
• AS202546 Bluecom SAS

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 13 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 15 route objects.
• Listed in as-sets: AS-ADELINOVIUS-V6, AS-CIXP-RS-AS57859, AS-INTEROUTE, AS-OPENTRANSIT, AS-RBCI, AS-XEFI, AS-XEFI-CUSTOMERS, AS-XEFI-MEMBERS, AS-XEFI-SHD, AS3303:AS-SWCMLOCAL, AS39801:AS-MULTIPASS-CUST-LIST, AS43100:AS-MEMBERS:AS-LYN-RS, AS44530:AS-ORANGE, AS6758:AS-CUSTOMERS.

Internet exchanges

• France-IX Lyon — Lyon, France
• CERN IXP / Equinix Internet Exchange Geneva — Geneva, Switzerland