AS11520 is the autonomous system of Allstate Insurance Company. It holds 57,088 IPv4 addresses in 12 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #3,714 worldwide and #1,401 of 18,202 networks in United States.
The largest block is 167.127.160.0 to 167.127.255.255 with 24,576 addresses, geolocated to Northbrook.
- IPv4 addresses
- 57,088
- IPv4 prefixes
- 12
- World rank
- #3,714
Addresses by country
- United States 100%
Largest blocks
- 167.127.160.0 Northbrook24,576
- 167.127.64.0 Northbrook18,688
- 167.127.0.0 Northbrook13,056
- 198.252.138.0 Los Angeles (Valley Village)256
- 198.207.185.0 Jacksonville (Southside Estates)256
- 12.26.124.0 Hudson256
Networks of similar size
- AS9939 DYXNET of Shenzhen Communication Co., Ltd.
57,344 - AS10499 Rochester Gas and Electric Corporation57,344
- AS20561 Schaeffler Technologies AG & Co. KG
57,344 - AS46341 California Public Utilities Commission57,344
- AS14178 Megacable Comunicaciones de Mexico, S.A. de C.V.
57,088 - AS38121 LG HelloVision Corp.
57,088 - AS140979 China Unicom57,088
- AS63182 RapidScale, Inc57,088
IPv4 prefixes
Questions and answers
Who owns AS11520?
Autonomous system AS11520 is operated by Allstate Insurance Company.
How many IP addresses does AS11520 have?
The network holds 57,088 IPv4 addresses in 12 prefixes.
Which country is AS11520 in?
The main country is United States.
How big is AS11520?
By IPv4 addresses it ranks #3,714 worldwide.
What is the largest address block of AS11520?
167.127.160.0 to 167.127.255.255, 24,576 addresses.