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AS53813

AS53813 is ZSCALER, INC..

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS53813 belongs to ZSCALER, INC.. DB-IP Lite attributes 141,568 IPv4 addresses in 93 ranges and 10 IPv6 ranges to it, 33% of the IPv4 space in India. The number is registered with ARIN in United States on 3 Jun 2011.

Facts for AS53813
Operator (DB-IP)ZSCALER, INC.
IPv4 addresses141,568
IPv4 ranges93
IPv6 ranges10
RegistryARIN
Registered3 Jun 2011
Registry countryUnited States (US)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

ZSCALER, INC. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 10 IPv6 ranges for AS53813, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

IN33%
JP18%
AU18%
SG12%
HK4%
MY2%
KR2%
TW2%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
64.62.169.0 – 64.62.169.25564.62.169.0/24256
101.2.192.0 – 101.2.209.255101.2.192.0/20, 101.2.208.0/234,608
101.2.214.0 – 101.2.250.255101.2.214.0/23, 101.2.216.0/21 …9,472
101.2.252.0 – 101.2.255.255101.2.252.0/221,024
120.29.239.0 – 120.29.239.255120.29.239.0/24256
129.127.226.0 – 129.127.227.255129.127.226.0/23512
136.226.89.0 – 136.226.89.255136.226.89.0/24256
136.226.222.0 – 136.226.225.255136.226.222.0/23, 136.226.224.0/231,024
136.226.228.0 – 136.226.245.255136.226.228.0/22, 136.226.232.0/21 …4,608
136.226.250.0 – 136.226.255.255136.226.250.0/23, 136.226.252.0/221,536
137.31.17.0 – 137.31.19.255137.31.17.0/24, 137.31.18.0/23768
137.31.44.0 – 137.31.44.255137.31.44.0/24256
137.31.50.0 – 137.31.50.255137.31.50.0/24256
137.31.63.0 – 137.31.63.255137.31.63.0/24256
137.31.92.0 – 137.31.93.255137.31.92.0/23512
137.31.118.0 – 137.31.118.255137.31.118.0/24256
137.31.132.0 – 137.31.132.255137.31.132.0/24256
137.31.136.0 – 137.31.139.255137.31.136.0/221,024
137.31.152.0 – 137.31.153.255137.31.152.0/23512
137.31.156.0 – 137.31.156.255137.31.156.0/24256
137.31.164.0 – 137.31.164.255137.31.164.0/24256
137.31.172.0 – 137.31.175.255137.31.172.0/221,024
137.31.209.0 – 137.31.209.255137.31.209.0/24256
137.31.216.0 – 137.31.216.255137.31.216.0/24256
137.83.137.0 – 137.83.137.255137.83.137.0/24256
137.83.144.0 – 137.83.145.255137.83.144.0/23512
137.83.147.0 – 137.83.147.255137.83.147.0/24256
137.83.149.0 – 137.83.152.255137.83.149.0/24, 137.83.150.0/23 …1,024
137.83.160.0 – 137.83.160.255137.83.160.0/24256
137.83.178.0 – 137.83.178.255137.83.178.0/24256
137.83.184.0 – 137.83.185.255137.83.184.0/23512
137.83.188.0 – 137.83.189.255137.83.188.0/23512
147.161.192.0 – 147.161.201.255147.161.192.0/21, 147.161.200.0/232,560
147.161.204.0 – 147.161.205.255147.161.204.0/23512
147.161.208.0 – 147.161.221.255147.161.208.0/21, 147.161.216.0/22 …3,584
148.107.228.0 – 148.107.228.255148.107.228.0/24256
149.24.95.0 – 149.24.95.255149.24.95.0/24256
149.117.230.0 – 149.117.231.255149.117.230.0/23512
153.69.24.0 – 153.69.24.255153.69.24.0/24256
153.69.26.0 – 153.69.26.255153.69.26.0/24256
153.69.28.0 – 153.69.28.255153.69.28.0/24256
153.69.30.0 – 153.69.30.255153.69.30.0/24256
159.254.98.0 – 159.254.98.255159.254.98.0/24256
159.254.103.0 – 159.254.103.255159.254.103.0/24256
159.254.204.0 – 159.254.204.255159.254.204.0/24256
161.151.234.0 – 161.151.235.255161.151.234.0/23512
161.151.240.0 – 161.151.241.255161.151.240.0/23512
164.137.56.0 – 164.137.60.255164.137.56.0/22, 164.137.60.0/241,280
164.137.69.0 – 164.137.69.255164.137.69.0/24256
164.137.109.0 – 164.137.109.255164.137.109.0/24256
2400:7aa0:1200:: – 2400:7aa0:1fff:ffff:ffff:ffff:ffff:ffff2400:7aa0:1200::/39IPv6
2400:7aa0:2200:: – 2400:7aa0:26ff:ffff:ffff:ffff:ffff:ffff2400:7aa0:2200::/39IPv6
2400:7aa0:2810:: – 2400:7aa0:28eb:ffff:ffff:ffff:ffff:ffff2400:7aa0:2810::/44IPv6
2400:7aa0:2910:: – 2400:7aa0:291f:ffff:ffff:ffff:ffff:ffff2400:7aa0:2910::/44IPv6
2400:7aa0:2b00:: – 2400:7aa0:2d00:ffff:ffff:ffff:ffff:ffff2400:7aa0:2b00::/40IPv6
2400:7aa0:2e00:: – 2400:7aa0:2eff:ffff:ffff:ffff:ffff:ffff2400:7aa0:2e00::/40IPv6
2605:4300:5:: – 2605:4300:5:ffff:ffff:ffff:ffff:ffff2605:4300:5::/48IPv6
2a03:eec0:3211:: – 2a03:eec0:3211:ffff:ffff:ffff:ffff:ffff2a03:eec0:3211::/48IPv6
2a03:eec0:3216:: – 2a03:eec0:3216:ffff:ffff:ffff:ffff:ffff2a03:eec0:3216::/48IPv6
2a03:eec0:3221:: – 2a03:eec0:3224:ffff:ffff:ffff:ffff:ffff2a03:eec0:3221::/48IPv6
Showing 50 of 93 IPv4 and 10 of 10 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026