Autonomous System

AS11520 Allstate Insurance Company

BankingActiveUnited StatesARIN

AS11520 (ALLSTATE-INSURANCE-CO) is a banking network operated by Allstate Insurance Company in United States, registered with ARIN. It has 69 IPv4 prefixes with 96,000 addresses, which makes it the 2,390th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses96,000in 69 prefixes
IPv6 prefixes0none
Size rank#2,390of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAllstate Insurance Company
AS nameALLSTATE-INSURANCE-CO
Websiteallstate.com
Country United States (US)
Network typeBanking
RegistryARIN
Abuse contactdnsadmin@allstate.com
Registered1998-09-16
Last updated2012-03-02

IPv4 prefixes

69 prefixes · 96,000 addresses
NetworkAddressesFirst – last address
167.127.0.0/198,192167.127.0.0 – 167.127.31.255
167.127.32.0/198,192167.127.32.0 – 167.127.63.255
167.127.64.0/198,192167.127.64.0 – 167.127.95.255
167.127.96.0/198,192167.127.96.0 – 167.127.127.255
167.127.128.0/198,192167.127.128.0 – 167.127.159.255
167.127.160.0/198,192167.127.160.0 – 167.127.191.255
167.127.192.0/198,192167.127.192.0 – 167.127.223.255
167.127.224.0/198,192167.127.224.0 – 167.127.255.255
167.127.112.0/204,096167.127.112.0 – 167.127.127.255
167.127.88.0/212,048167.127.88.0 – 167.127.95.255
167.127.128.0/212,048167.127.128.0 – 167.127.135.255
167.127.184.0/212,048167.127.184.0 – 167.127.191.255
167.127.208.0/221,024167.127.208.0 – 167.127.211.255
167.127.212.0/221,024167.127.212.0 – 167.127.215.255
167.127.244.0/221,024167.127.244.0 – 167.127.247.255
167.127.248.0/221,024167.127.248.0 – 167.127.251.255
167.127.100.0/23512167.127.100.0 – 167.127.101.255
167.127.102.0/23512167.127.102.0 – 167.127.103.255
167.127.104.0/23512167.127.104.0 – 167.127.105.255
167.127.108.0/23512167.127.108.0 – 167.127.109.255
167.127.110.0/23512167.127.110.0 – 167.127.111.255
167.127.114.0/23512167.127.114.0 – 167.127.115.255
167.127.120.0/23512167.127.120.0 – 167.127.121.255
167.127.132.0/23512167.127.132.0 – 167.127.133.255
167.127.134.0/23512167.127.134.0 – 167.127.135.255
The 25 largest of 69. The API and the database have all of them.

IPv6 prefixes

No IPv6 prefixes.

Query AS11520 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS11520&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11520, with or without a key:

curl "https://api.ipapi.is/?q=167.127.0.1"

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