AS53813 ZSCALER, INC.

United States ZSCALER-INC ARIN 366 IPv4 prefixes 32 IPv6 prefixes
IPv4 addresses
140,288
IPv6 /48 networks
6,152
RPKI
387 valid11 no ROA
Peers and downstreams
47

Holder

AS name
ZSCALER-INC
Description
ZSCALER, INC.
Organisation
ZSCALER, INC.
Abuse contact
Not published
Assigned
2011-06-02
Registered
2011-06-03
Record last changed
2013-04-23 08:18 UTC
101.2.192.0/24101.2.193.0/24101.2.194.0/24101.2.195.0/24101.2.196.0/24101.2.197.0/24101.2.198.0/24101.2.199.0/24101.2.200.0/24101.2.201.0/24101.2.202.0/23101.2.204.0/23101.2.206.0/24101.2.207.0/24101.2.208.0/24101.2.209.0/24101.2.214.0/24101.2.215.0/24101.2.216.0/23101.2.216.0/24101.2.218.0/23101.2.220.0/23101.2.222.0/23101.2.224.0/23101.2.226.0/23101.2.228.0/23101.2.230.0/23101.2.232.0/23101.2.234.0/23101.2.236.0/23101.2.238.0/23101.2.240.0/24101.2.241.0/24101.2.242.0/23101.2.244.0/23101.2.246.0/24101.2.247.0/24101.2.248.0/23101.2.250.0/24101.2.252.0/23101.2.254.0/23120.29.239.0/24129.127.226.0/24129.127.227.0/24136.226.222.0/23136.226.224.0/23136.226.228.0/23136.226.230.0/23136.226.232.0/23136.226.234.0/23136.226.236.0/23136.226.238.0/23136.226.240.0/23136.226.242.0/23136.226.244.0/23136.226.250.0/23136.226.252.0/23136.226.254.0/23136.226.89.0/24137.31.118.0/24137.31.132.0/24137.31.136.0/23137.31.138.0/23137.31.152.0/23137.31.156.0/24137.31.164.0/24137.31.17.0/24137.31.172.0/24137.31.173.0/24137.31.174.0/24137.31.175.0/24137.31.18.0/24137.31.19.0/24137.31.209.0/24137.31.44.0/24137.31.50.0/24137.31.63.0/24137.31.92.0/23137.83.137.0/24137.83.144.0/24137.83.145.0/24137.83.147.0/24137.83.149.0/24137.83.150.0/24137.83.151.0/24137.83.152.0/24137.83.160.0/24137.83.178.0/24137.83.184.0/24137.83.185.0/24137.83.188.0/24137.83.189.0/24147.161.192.0/23147.161.194.0/23147.161.196.0/23147.161.198.0/23147.161.200.0/23147.161.204.0/23147.161.208.0/23147.161.210.0/23147.161.212.0/23147.161.214.0/23147.161.216.0/23147.161.218.0/23147.161.220.0/23148.107.228.0/24149.117.230.0/24149.117.231.0/24149.24.95.0/24159.254.103.0/24159.254.204.0/24159.254.98.0/24161.151.234.0/24161.151.235.0/24161.151.240.0/24161.151.241.0/24164.137.109.0/24164.137.159.0/24164.137.160.0/24164.137.161.0/24164.137.162.0/24164.137.163.0/24164.137.164.0/24164.137.165.0/24164.137.166.0/24164.137.167.0/24164.137.168.0/24164.137.169.0/24164.137.170.0/24164.137.171.0/24164.137.172.0/24164.137.173.0/24164.137.174.0/24164.137.175.0/24164.137.176.0/24164.137.177.0/24164.137.178.0/24164.137.179.0/24164.137.180.0/24164.137.181.0/24164.137.182.0/24164.137.183.0/24164.137.184.0/24164.137.185.0/24164.137.186.0/24164.137.187.0/24164.137.188.0/24164.137.189.0/24164.137.190.0/24164.137.191.0/24164.137.192.0/24164.137.56.0/24164.137.57.0/24164.137.58.0/24164.137.59.0/24164.137.60.0/24164.137.69.0/24165.225.102.0/24165.225.104.0/23165.225.104.0/24165.225.105.0/24165.225.106.0/23165.225.106.0/24165.225.107.0/24165.225.110.0/23165.225.112.0/23165.225.114.0/23165.225.114.0/24165.225.116.0/23165.225.118.0/24165.225.120.0/23165.225.122.0/23165.225.124.0/23165.225.226.0/23165.225.228.0/23165.225.228.0/24165.225.230.0/23165.225.232.0/23165.225.234.0/23165.225.96.0/23167.103.10.0/23167.103.100.0/23167.103.102.0/23167.103.110.0/24167.103.111.0/24167.103.112.0/23167.103.114.0/23167.103.116.0/23167.103.118.0/23167.103.12.0/23167.103.120.0/23167.103.122.0/23167.103.124.0/23167.103.126.0/23167.103.128.0/23167.103.132.0/23167.103.134.0/23167.103.136.0/23167.103.138.0/23167.103.14.0/23167.103.140.0/23167.103.142.0/23167.103.144.0/23167.103.146.0/23167.103.154.0/23167.103.156.0/23167.103.158.0/23167.103.16.0/23167.103.160.0/23167.103.162.0/23167.103.164.0/23167.103.166.0/23167.103.18.0/23167.103.186.0/23167.103.188.0/23167.103.190.0/23167.103.192.0/23167.103.196.0/23167.103.198.0/23167.103.2.0/23167.103.20.0/23167.103.200.0/23167.103.202.0/23167.103.204.0/23167.103.206.0/23167.103.208.0/23167.103.210.0/23167.103.212.0/23167.103.214.0/23167.103.216.0/23167.103.22.0/23167.103.228.0/23167.103.230.0/23167.103.232.0/23167.103.234.0/23167.103.24.0/23167.103.247.0/24167.103.248.0/23167.103.250.0/23167.103.252.0/23167.103.254.0/23167.103.26.0/23167.103.28.0/23167.103.30.0/23167.103.32.0/23167.103.34.0/23167.103.36.0/24167.103.37.0/24167.103.38.0/24167.103.39.0/24167.103.4.0/23167.103.40.0/24167.103.41.0/24167.103.42.0/23167.103.44.0/23167.103.46.0/23167.103.48.0/24167.103.49.0/24167.103.54.0/23167.103.56.0/23167.103.58.0/23167.103.6.0/23167.103.60.0/23167.103.62.0/23167.103.64.0/23167.103.66.0/23167.103.68.0/23167.103.70.0/23167.103.72.0/23167.103.74.0/23167.103.76.0/23167.103.78.0/23167.103.8.0/23167.103.80.0/23167.103.82.0/23167.103.84.0/24167.103.85.0/24167.103.86.0/24167.103.87.0/24167.103.88.0/23167.103.96.0/23167.103.98.0/23168.183.183.0/24168.183.184.0/24168.183.185.0/24168.183.186.0/24168.183.191.0/24168.183.192.0/24168.183.193.0/24170.85.249.0/24170.85.250.0/24175.107.128.0/23175.107.130.0/23175.107.132.0/23175.107.134.0/24175.107.136.0/23175.107.138.0/23175.107.140.0/23175.107.142.0/23175.107.144.0/23175.107.146.0/23175.107.148.0/23175.107.150.0/23175.107.152.0/23175.107.154.0/23175.107.156.0/23175.107.158.0/23175.107.160.0/23175.107.162.0/23175.107.164.0/23175.107.166.0/23175.107.170.0/23175.107.172.0/23175.107.174.0/23175.107.176.0/23175.107.178.0/23175.107.180.0/23175.107.184.0/23175.107.186.0/23205.220.16.0/23205.220.18.0/23205.220.20.0/23205.220.22.0/23205.220.24.0/23205.220.69.0/24205.220.70.0/23205.220.72.0/23205.220.74.0/23205.220.76.0/23205.220.78.0/23205.220.80.0/24205.220.81.0/24205.220.83.0/24205.220.90.0/24205.220.91.0/24205.220.92.0/24205.220.98.0/24209.55.129.0/24209.55.130.0/24209.55.133.0/24209.55.134.0/24209.55.136.0/24209.55.137.0/24209.55.140.0/24209.55.150.0/24209.55.151.0/24209.55.157.0/24209.55.166.0/24209.55.167.0/24209.55.169.0/24209.55.170.0/24209.55.177.0/24209.55.182.0/24209.55.184.0/24209.55.202.0/24209.55.203.0/24209.55.204.0/24209.55.205.0/24209.55.206.0/24209.55.207.0/24209.55.208.0/24209.55.211.0/24209.55.212.0/24209.55.213.0/24209.55.219.0/2464.62.169.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 69/100
partly Prefixes covered by valid ROAs
387 of 398 announced prefixes are RPKI valid, 11 have no ROA.
24/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
32 IPv6 prefixes.
15/15
pass More than one upstream
14 upstreams seen in BGP.
10/10
fail Working abuse contact
No abuse contact is published in the registry.
0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.
0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.
10/10
fail Registry record maintained
Last changed 2013-04-23.
0/5

Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS53813
as-name:        ZSCALER-INC
handle:         AS53813
registrant:     ZSCAL (ZSCALER, INC.)
last changed:   2013-04-23T04:18:11-04:00
registration:   2011-06-03T08:52:58-04:00
source:         ARIN (RDAP)