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Autonomous System details for AS20900

AS20900
IMS Networks SAS • imsnetworks.com

AS20900 — IMS Networks SAS

AS Name
AS-IMSNETORKS
Country
France (FR)
Website
Number of IPv4
14,592
Number of IPv6
7.92 × 1028
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
January 01, 1970
Last updated
February 02, 2024

IP Ranges

15 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
31.217.232.0/21 IMS Networks SAS 2,048
31.217.233.0/24 IMS Networks 256
91.214.114.0/23 IMS Networks SAS 512
91.231.175.0/24 Association Pour L'Emploi des Cadres (APEC) 256
176.111.246.0/24 Pierre Fabre SA (PFSA) 256
185.182.252.0/22 IMS Networks SAS 1,024
185.182.252.0/24 IMS Networks SAS 256
194.4.7.0/24 Toulouse Metropole 256
194.4.10.0/24 Toulouse Metropole 256
194.4.12.0/24 Toulouse Metropole 256
194.4.13.0/24 Toulouse Metropole 256
213.190.64.0/19 IMS Networks SAS 8,192
213.190.64.0/24 IMS Networks SAS 256
213.190.65.0/24 IMS Networks SAS 256
213.190.76.0/24 IMS Networks SAS 256
2001:1b08::/32 IMS Networks SAS 7.92 × 1028

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS20900

45 peers
AS1031 AS1828 AS2613 AS12779 AS1239 AS2027 AS4455 AS6696 AS6939 AS8298 AS9304 AS13237 AS14537 AS15547 AS16347 AS20562 AS20764 AS24482 AS25091 AS29075 AS33891 AS34019 AS34177 AS34927 AS35280 AS39120 AS39351 AS41047 AS41327 AS47957 AS49434 AS49544 AS50628 AS56987 AS58308 AS58511 AS198385 AS212483 AS25160 AS34224 AS35600 AS37721 AS132337 AS137409 AS199524

AS20900 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS20900

4 upstreams
AS174 AS2914 AS3356 AS6762

AS20900 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS20900 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS20900

7 downstreams
AS47233 AS50758 AS198340 AS204212 AS204516 AS204835 AS209483

AS20900 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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