All ASNs

Autonomous System details for AS11520

AS11520

Allstate Insurance Company • allstate.com

AS11520 — Allstate Insurance Company

AS Name

ALLSTATE-INSURANCE-CO

Country

United States (US)

Website

allstate.com

Number of IPv4

96,000

Number of IPv6

ASN type

Business

Status

Assigned

Registry

ARIN

Allocated

September 16, 1998

Last updated

March 02, 2012

IP Ranges

69 IPv4 prefixes

Prefix	Company	Number of IPs
12.26.124.0/24	AT&T Enterprises, LLC	256
167.127.0.0/19	Allstate Insurance Company	8,192
167.127.25.0/24	Allstate Insurance Company	256
167.127.32.0/19	Allstate Insurance Company	8,192
167.127.40.0/24	Allstate Insurance Company	256
167.127.41.0/24	Allstate Insurance Company	256
167.127.50.0/24	Allstate Insurance Company	256
167.127.64.0/19	Allstate Insurance Company	8,192
167.127.88.0/21	Allstate Insurance Company	2,048
167.127.96.0/19	Allstate Insurance Company	8,192
167.127.97.0/24	Allstate Insurance Company	256
167.127.100.0/23	Allstate Insurance Company	512
167.127.102.0/23	Allstate Insurance Company	512
167.127.104.0/23	Allstate Insurance Company	512
167.127.104.0/24	Allstate Insurance Company	256
167.127.105.0/24	Allstate Insurance Company	256
167.127.106.0/24	Allstate Insurance Company	256
167.127.107.0/24	Allstate Insurance Company	256
167.127.108.0/23	Allstate Insurance Company	512
167.127.109.0/24	Allstate Insurance Company	256
167.127.110.0/23	Allstate Insurance Company	512
167.127.110.0/24	Allstate Insurance Company	256
167.127.112.0/20	Allstate Insurance Company	4,096
167.127.114.0/23	Allstate Insurance Company	512
167.127.118.0/24	Allstate Insurance Company	256
167.127.120.0/23	Allstate Insurance Company	512
167.127.120.0/24	Allstate Insurance Company	256
167.127.122.0/24	Allstate Insurance Company	256
167.127.123.0/24	Allstate Insurance Company	256
167.127.124.0/24	Allstate Insurance Company	256
167.127.125.0/24	Allstate Insurance Company	256
167.127.128.0/19	Allstate Insurance Company	8,192
167.127.128.0/21	Allstate Insurance Company	2,048
167.127.128.0/24	Allstate Insurance Company	256
167.127.129.0/24	Allstate Insurance Company	256
167.127.130.0/24	Allstate Insurance Company	256
167.127.131.0/24	Allstate Insurance Company	256
167.127.132.0/23	Allstate Insurance Company	512
167.127.134.0/23	Allstate Insurance Company	512
167.127.136.0/24	Allstate Insurance Company	256
167.127.160.0/19	Allstate Insurance Company	8,192
167.127.182.0/24	Allstate Insurance Company	256
167.127.184.0/21	Allstate Insurance Company	2,048
167.127.192.0/19	Allstate Insurance Company	8,192
167.127.205.0/24	Allstate Insurance Company	256
167.127.206.0/24	Allstate Insurance Company	256
167.127.207.0/24	Allstate Insurance Company	256
167.127.208.0/22	Allstate Insurance Company	1,024
167.127.212.0/22	Allstate Insurance Company	1,024
167.127.212.0/24	Allstate Insurance Company	256
167.127.216.0/24	Allstate Insurance Company	256
167.127.218.0/24	Allstate Insurance Company	256
167.127.220.0/24	Allstate Insurance Company	256
167.127.221.0/24	Allstate Insurance Company	256
167.127.223.0/24	Allstate Insurance Company	256
167.127.224.0/19	Allstate Insurance Company	8,192
167.127.224.0/24	Allstate Insurance Company	256
167.127.225.0/24	Allstate Insurance Company	256
167.127.226.0/24	Allstate Insurance Company	256
167.127.228.0/24	Allstate Insurance Company	256
167.127.229.0/24	Allstate Insurance Company	256
167.127.244.0/22	Allstate Insurance Company	1,024
167.127.245.0/24	Allstate Insurance Company	256
167.127.246.0/24	Allstate Insurance Company	256
167.127.248.0/22	Allstate Insurance Company	1,024
167.127.248.0/23	Allstate Insurance Company	512
167.127.251.0/24	Allstate Insurance Company	256
198.207.185.0/24	American Heritage Life Insurance Company	256
198.252.138.0/24	Answer Financial Inc.	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 AS11520

0 peers

AS11520 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 AS11520

4 upstreams

AS701 AS2685 AS7018 AS32787

AS11520 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS11520 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS11520

1 downstreams

AS13583

AS11520 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.