All ASNs

Autonomous System details for AS39271

AS39271

C'Chartres Innovations Numeriques SEM • ielo.net

AS39271 — C'Chartres Innovations Numeriques SEM

AS Name

CMIN

Country

France (FR)

Website

ielo.net

Number of IPv4

7,168

Number of IPv6

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

January 23, 2006

Last updated

January 21, 2020

IP Ranges

11 IPv4 prefixes

Prefix	Company	Number of IPs
46.19.128.0/21	C'Chartres Innovations Numeriques SEM	2,048
46.19.132.0/24	C'Chartres Innovations Numeriques SEM	256
46.19.133.0/24	C'Chartres Innovations Numeriques SEM	256
46.19.135.0/24	C'Chartres Innovations Numeriques SEM	256
87.238.144.0/21	C'Chartres Innovations Numeriques SEM	2,048
87.238.149.0/24	Internet Services	256
87.238.151.0/24	Internet Services	256
185.186.72.0/22	C'Chartres Innovations Numeriques SEM	1,024
185.186.73.0/24	C'Chartres Innovations Numeriques SEM	256
185.186.74.0/24	CCIN 185 2	256
185.186.75.0/24	CCIN 185 2	256

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 AS39271

32 peers

AS1828 AS6057 AS6939 AS7713 AS8298 AS13237 AS15547 AS24940 AS25091 AS34019 AS34177 AS34288 AS35280 AS35600 AS37721 AS2027 AS12779 AS14537 AS20764 AS24482 AS25160 AS35426 AS39120 AS49434 AS58511 AS39351 AS41327 AS49544 AS50628 AS56987 AS58308 AS132337

AS39271 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 AS39271

2 upstreams

AS3257 AS29075

AS39271 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS39271 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS39271

0 downstreams

AS39271 has no downstreams recorded.

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.