Autonomous system
AS58308 CUSAE-AS Cusae SARL
Hosting RIPE
Summary
Cusae
transit content france
The AS handle CUSAE-AS is held by Cusae SAS.
What it's used for
- The address space is registered under netnames
FR-CUSAE-20120619andFR-CUSAE-20160324, with registrants listed asCusae SASandCusae Tech Team. - The network announces 3,072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 353 observed neighbours.
- This high neighbour-to-address ratio indicates a transit or content delivery role rather than an access network, consistent with the operator's classification as a content provider in Europe.
Notable
- Registrants
Cusae SASandCusae Tech Teamalign with the announcer identity. - The address inventory consists of two distinct IPv4 blocks:
91.109.120.0/21and185.144.152.0/22, alongside the IPv6 prefix2a01:66c0::/32.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| France-IX Paris | Paris, France | 37.49.236.172 |
| France-IX Marseille | Marseille, France | 37.49.232.73 |
Transit providers
8 upstream, 0 downstream and 13 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| FR | France | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS58308- Registry name
- CUSAE-AS
- Registrant
- CUSAE-MNT
- Abuse contact
- abuse@cusae.com
- Registered
- 2012-06-20
- Last changed
- 2026-04-07
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 3 authorising AS58308
- ASPA
- 4 declared providers
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 3 naming AS58308
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere