IP Lens
Tags Docs

Tools

Bot IP rangesProvider IP rangesASN lookupCIDR lookupIP subnet calculatorReverse DNS lookupBrowser Info
Theme System Light Dark
Autonomous system

AS21589

Autonomous System
Autonomous System Number (ASN)
AS21589
Country
United States of America (US)
Organization
City of San Jose
Handle
CSJ-INTERNET
Category
government_admin
Network Role
stub
Number of IPv4
10,752
Number of IPv6
1.2089 x 10^24
IPv4 Prefixes

Showing up to 100 prefixes per page.

Prefix Address Count First Address Last Address
156.39.0.0/22 1,024 156.39.0.0 156.39.3.255
156.39.5.0/24 256 156.39.5.0 156.39.5.255
156.39.10.0/23 512 156.39.10.0 156.39.11.255
156.39.12.0/23 512 156.39.12.0 156.39.13.255
156.39.15.0/24 256 156.39.15.0 156.39.15.255
156.39.28.0/24 256 156.39.28.0 156.39.28.255
156.39.48.0/21 2,048 156.39.48.0 156.39.55.255
156.39.60.0/24 256 156.39.60.0 156.39.60.255
156.39.62.0/23 512 156.39.62.0 156.39.63.255
156.39.64.0/22 1,024 156.39.64.0 156.39.67.255
156.39.68.0/23 512 156.39.68.0 156.39.69.255
156.39.73.0/24 256 156.39.73.0 156.39.73.255
156.39.99.0/24 256 156.39.99.0 156.39.99.255
156.39.125.0/24 256 156.39.125.0 156.39.125.255
156.39.127.0/24 256 156.39.127.0 156.39.127.255
156.39.131.0/24 256 156.39.131.0 156.39.131.255
156.39.136.0/21 2,048 156.39.136.0 156.39.143.255
156.39.160.0/24 256 156.39.160.0 156.39.160.255