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Autonomous System details for AS1311

AS1311
Barra International, LLC • msci.com

AS1311 — Barra International, LLC

AS Name
BARRA-NET-AS
Country
United States (US)
Website
Number of IPv4
3,328
Number of IPv6
0
ASN type
Business
Status
Assigned
Registry
ARIN
Allocated
July 19, 1991
Last updated
February 14, 2024

IP Ranges

12 IPv4 prefixes
Prefix Company Number of IPs
144.203.128.0/23 Barra International, LLC 512
144.203.128.0/24 Barra International, LLC 256
144.203.129.0/24 Barra International, LLC 256
144.203.130.0/24 Barra International, LLC 256
144.203.131.0/24 Barra International, LLC 256
144.203.132.0/24 Barra International, LLC 256
144.203.133.0/24 Barra International, LLC 256
144.203.140.0/24 Barra International, LLC 256
144.203.141.0/24 Barra International, LLC 256
144.203.142.0/24 Barra International, LLC 256
144.203.143.0/24 Barra International, LLC 256
193.164.145.0/24 MSCI Barra (Suisse) Sarl 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 AS1311

0 peers

AS1311 has no peers recorded.

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 AS1311

4 upstreams

AS1311 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS1311 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS1311

0 downstreams

AS1311 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.

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