ResearchRouting table, RPKI, IRR & looking glass

AS53813 ZSCALER, INC.

AS53813 (ZSCALER-INC) is registered to ZSCALER, INC. in US. It originates 400 prefixes in the global routing table.

368
IPv4 prefixes
32
IPv6 prefixes
140,800
IPv4 addresses
97%
RPKI valid

Who holds AS53813

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS53813
Handle
ZSCALER-INC
Organization
ZSCALER, INC.
Country
US
ASPA
None published

What AS53813 announces

Prefixes originated by AS53813 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
368
IPv6 prefixes
32
IPv4 addresses
140,800 (550 /24s)
RPKI valid
389 97%
RPKI invalid
0
RPKI not found
11
ROAs naming AS53813
410
With an IRR route object
397 99%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (368)
64.62.169.0/24101.2.192.0/24101.2.193.0/24101.2.194.0/24101.2.195.0/24101.2.196.0/24101.2.197.0/24101.2.198.0/24101.2.199.0/24101.2.200.0/24101.2.201.0/24101.2.202.0/23101.2.204.0/23101.2.206.0/24101.2.207.0/24101.2.208.0/24101.2.209.0/24101.2.214.0/24101.2.215.0/24101.2.216.0/23101.2.216.0/24101.2.218.0/23101.2.220.0/23101.2.222.0/23101.2.224.0/23101.2.226.0/23101.2.228.0/23101.2.230.0/23101.2.232.0/23101.2.234.0/23101.2.236.0/23101.2.238.0/23101.2.240.0/24101.2.241.0/24101.2.242.0/23101.2.244.0/23101.2.246.0/24101.2.247.0/24101.2.248.0/23101.2.250.0/24101.2.252.0/23101.2.254.0/23120.29.239.0/24129.127.226.0/24129.127.227.0/24136.226.89.0/24136.226.222.0/23136.226.224.0/23136.226.228.0/23136.226.230.0/23136.226.232.0/23136.226.234.0/23136.226.236.0/23136.226.238.0/23136.226.240.0/23136.226.242.0/23136.226.244.0/23136.226.250.0/23136.226.252.0/23136.226.254.0/23137.31.17.0/24137.31.18.0/24137.31.19.0/24137.31.44.0/24137.31.50.0/24137.31.63.0/24137.31.92.0/23137.31.118.0/24137.31.132.0/24137.31.136.0/23137.31.138.0/23137.31.152.0/23137.31.156.0/24137.31.164.0/24137.31.172.0/24137.31.173.0/24137.31.174.0/24137.31.175.0/24137.31.209.0/24137.83.137.0/24137.83.144.0/24137.83.145.0/24137.83.147.0/24137.83.149.0/24137.83.150.0/24137.83.151.0/24137.83.152.0/24137.83.160.0/24137.83.178.0/24137.83.184.0/24137.83.185.0/24137.83.188.0/24137.83.189.0/24147.161.192.0/23147.161.194.0/23147.161.196.0/23147.161.198.0/23147.161.200.0/23147.161.204.0/23147.161.208.0/23147.161.210.0/23147.161.212.0/23147.161.214.0/23147.161.216.0/23147.161.218.0/23147.161.220.0/23148.107.228.0/24149.24.95.0/24149.117.230.0/24149.117.231.0/24153.69.24.0/24153.69.26.0/24159.254.98.0/24159.254.103.0/24159.254.204.0/24161.151.234.0/24161.151.235.0/24161.151.240.0/24161.151.241.0/24164.137.56.0/24
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164.137.57.0/24164.137.58.0/24164.137.59.0/24164.137.60.0/24164.137.69.0/24164.137.109.0/24164.137.159.0/24164.137.160.0/24164.137.161.0/24164.137.162.0/24164.137.163.0/24164.137.164.0/24164.137.165.0/24164.137.166.0/24164.137.167.0/24164.137.168.0/24164.137.169.0/24164.137.170.0/24164.137.171.0/24164.137.172.0/24164.137.173.0/24164.137.174.0/24164.137.175.0/24164.137.176.0/24164.137.177.0/24164.137.178.0/24164.137.179.0/24164.137.180.0/24164.137.181.0/24164.137.182.0/24164.137.183.0/24164.137.184.0/24164.137.185.0/24164.137.186.0/24164.137.187.0/24164.137.188.0/24164.137.189.0/24164.137.190.0/24164.137.191.0/24164.137.192.0/24165.225.96.0/23165.225.102.0/24165.225.104.0/23165.225.104.0/24165.225.105.0/24165.225.106.0/23165.225.106.0/24165.225.107.0/24165.225.110.0/23165.225.112.0/23165.225.114.0/23165.225.114.0/24165.225.116.0/23165.225.118.0/24165.225.120.0/23165.225.122.0/23165.225.124.0/23165.225.226.0/23165.225.228.0/23165.225.228.0/24165.225.230.0/23165.225.232.0/23165.225.234.0/23167.103.2.0/23167.103.4.0/23167.103.6.0/23167.103.8.0/23167.103.10.0/23167.103.12.0/23167.103.14.0/23167.103.16.0/23167.103.18.0/23167.103.20.0/23167.103.22.0/23167.103.24.0/23167.103.26.0/23167.103.28.0/23167.103.30.0/23167.103.32.0/23167.103.34.0/23167.103.36.0/24167.103.37.0/24167.103.38.0/24167.103.39.0/24167.103.40.0/24167.103.41.0/24167.103.42.0/23167.103.44.0/23167.103.46.0/23167.103.48.0/24167.103.49.0/24167.103.54.0/23167.103.56.0/23167.103.58.0/23167.103.60.0/23167.103.62.0/23167.103.64.0/23167.103.66.0/23167.103.68.0/23167.103.70.0/23167.103.72.0/23167.103.74.0/23167.103.76.0/23167.103.78.0/23167.103.80.0/23167.103.82.0/23167.103.84.0/24167.103.85.0/24167.103.86.0/24167.103.87.0/24167.103.88.0/23167.103.96.0/23167.103.98.0/23167.103.100.0/23167.103.102.0/23167.103.110.0/24167.103.111.0/24167.103.112.0/23167.103.114.0/23167.103.116.0/23167.103.118.0/23167.103.120.0/23167.103.122.0/23167.103.124.0/23167.103.126.0/23167.103.128.0/23167.103.132.0/23167.103.134.0/23167.103.136.0/23167.103.138.0/23167.103.140.0/23167.103.142.0/23167.103.144.0/23167.103.146.0/23167.103.154.0/23167.103.156.0/23167.103.158.0/23167.103.160.0/23167.103.162.0/23167.103.164.0/23167.103.166.0/23167.103.186.0/23167.103.188.0/23167.103.190.0/23167.103.192.0/23167.103.196.0/23167.103.198.0/23167.103.200.0/23167.103.202.0/23167.103.204.0/23167.103.206.0/23167.103.208.0/23167.103.210.0/23167.103.212.0/23167.103.214.0/23167.103.216.0/23167.103.228.0/23167.103.230.0/23167.103.232.0/23167.103.234.0/23167.103.247.0/24167.103.248.0/23167.103.250.0/23167.103.252.0/23167.103.254.0/23168.183.183.0/24168.183.184.0/24168.183.185.0/24168.183.186.0/24168.183.191.0/24168.183.192.0/24168.183.193.0/24170.85.249.0/24170.85.250.0/24175.107.128.0/23175.107.130.0/23175.107.132.0/23175.107.134.0/24175.107.136.0/23175.107.138.0/23175.107.140.0/23175.107.142.0/23175.107.144.0/23175.107.146.0/23175.107.148.0/23175.107.150.0/23175.107.152.0/23175.107.154.0/23175.107.156.0/23175.107.158.0/23175.107.160.0/23175.107.162.0/23175.107.164.0/23175.107.166.0/23175.107.170.0/23175.107.172.0/23175.107.174.0/23175.107.176.0/23175.107.178.0/23175.107.180.0/23175.107.184.0/23175.107.186.0/23205.220.16.0/23205.220.18.0/23205.220.20.0/23205.220.22.0/23205.220.24.0/23205.220.69.0/24205.220.70.0/23205.220.72.0/23205.220.74.0/23205.220.76.0/23205.220.78.0/23205.220.80.0/24205.220.81.0/24205.220.83.0/24205.220.90.0/24205.220.91.0/24205.220.92.0/24205.220.98.0/24209.55.129.0/24209.55.130.0/24209.55.133.0/24209.55.134.0/24209.55.136.0/24209.55.137.0/24209.55.140.0/24209.55.150.0/24209.55.151.0/24209.55.157.0/24209.55.166.0/24209.55.167.0/24209.55.169.0/24209.55.170.0/24209.55.177.0/24209.55.182.0/24209.55.184.0/24209.55.202.0/24209.55.203.0/24209.55.204.0/24209.55.205.0/24209.55.206.0/24209.55.207.0/24209.55.208.0/24209.55.211.0/24209.55.212.0/24209.55.213.0/24209.55.219.0/24
IPv6 (32)

RPKI valid   RPKI invalid   no ROA covers it

Who AS53813 is reached through

The AS just before AS53813 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.