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Zscaler IP ranges

Zscaler IPv4 and IPv6 ranges with range basis, freshness, address counts, and related network information.

Range summary

Unique IPv4 prefixes
957
Unique IPv6 prefixes
142
Total IPv4 addresses
837,632
Total IPv6 addresses
3.1291 x 10^28

IP prefixes

Showing 100 prefixes per page with all applicable range bases.

CIDR Addresses First address Last address Range basis
2400:7aa0:1200:0:0:0:0:0/39 6.1897 x 10^26 2400:7aa0:1200:0:0:0:0:0 2400:7aa0:13ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:1200:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1200:0:0:0:0:0 2400:7aa0:12ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1300:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1300:0:0:0:0:0 2400:7aa0:13ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1400:0:0:0:0:0/38 1.2379 x 10^27 2400:7aa0:1400:0:0:0:0:0 2400:7aa0:17ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:1400:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1400:0:0:0:0:0 2400:7aa0:14ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1500:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1500:0:0:0:0:0 2400:7aa0:15ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1600:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1600:0:0:0:0:0 2400:7aa0:16ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1700:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1700:0:0:0:0:0 2400:7aa0:17ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1800:0:0:0:0:0/37 2.4759 x 10^27 2400:7aa0:1800:0:0:0:0:0 2400:7aa0:1fff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:1800:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1800:0:0:0:0:0 2400:7aa0:18ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1900:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1900:0:0:0:0:0 2400:7aa0:19ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1a00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1a00:0:0:0:0:0 2400:7aa0:1aff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1b00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1b00:0:0:0:0:0 2400:7aa0:1bff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1c00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1c00:0:0:0:0:0 2400:7aa0:1cff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1d00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1d00:0:0:0:0:0 2400:7aa0:1dff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1e00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1e00:0:0:0:0:0 2400:7aa0:1eff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:1f00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:1f00:0:0:0:0:0 2400:7aa0:1fff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2200:0:0:0:0:0/39 6.1897 x 10^26 2400:7aa0:2200:0:0:0:0:0 2400:7aa0:23ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:2200:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2200:0:0:0:0:0 2400:7aa0:22ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2300:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2300:0:0:0:0:0 2400:7aa0:23ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2400:0:0:0:0:0/39 6.1897 x 10^26 2400:7aa0:2400:0:0:0:0:0 2400:7aa0:25ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:2400:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2400:0:0:0:0:0 2400:7aa0:24ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2500:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2500:0:0:0:0:0 2400:7aa0:25ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2600:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2600:0:0:0:0:0 2400:7aa0:26ff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2400:7aa0:2800:0:0:0:0:0/39 6.1897 x 10^26 2400:7aa0:2800:0:0:0:0:0 2400:7aa0:29ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:2900:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2900:0:0:0:0:0 2400:7aa0:29ff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2b00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2b00:0:0:0:0:0 2400:7aa0:2bff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2400:7aa0:2c00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2c00:0:0:0:0:0 2400:7aa0:2cff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2400:7aa0:2d00:0:0:0:0:0/48 1.2089 x 10^24 2400:7aa0:2d00:0:0:0:0:0 2400:7aa0:2d00:ffff:ffff:ffff:ffff:ffff ASN-announced
2400:7aa0:2e00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2e00:0:0:0:0:0 2400:7aa0:2eff:ffff:ffff:ffff:ffff:ffff Provider-published
2400:7aa0:2f00:0:0:0:0:0/40 3.0949 x 10^26 2400:7aa0:2f00:0:0:0:0:0 2400:7aa0:2fff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:5:0:0:0:0:0/48 1.2089 x 10^24 2605:4300:5:0:0:0:0:0 2605:4300:5:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:1200:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:1200:0:0:0:0:0 2605:4300:13ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:1200:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1200:0:0:0:0:0 2605:4300:12ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1300:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1300:0:0:0:0:0 2605:4300:13ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1400:0:0:0:0:0/38 1.2379 x 10^27 2605:4300:1400:0:0:0:0:0 2605:4300:17ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:1400:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1400:0:0:0:0:0 2605:4300:14ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1800:0:0:0:0:0/37 2.4759 x 10^27 2605:4300:1800:0:0:0:0:0 2605:4300:1fff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:1b00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1b00:0:0:0:0:0 2605:4300:1bff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1c00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1c00:0:0:0:0:0 2605:4300:1cff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1d00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1d00:0:0:0:0:0 2605:4300:1dff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1e00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1e00:0:0:0:0:0 2605:4300:1eff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:1f00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:1f00:0:0:0:0:0 2605:4300:1fff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2200:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:2200:0:0:0:0:0 2605:4300:23ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:2200:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2200:0:0:0:0:0 2605:4300:22ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2300:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2300:0:0:0:0:0 2605:4300:23ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2400:0:0:0:0:0/38 1.2379 x 10^27 2605:4300:2400:0:0:0:0:0 2605:4300:27ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:2400:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2400:0:0:0:0:0 2605:4300:24ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2500:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2500:0:0:0:0:0 2605:4300:25ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2600:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2600:0:0:0:0:0 2605:4300:26ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2700:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2700:0:0:0:0:0 2605:4300:27ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2800:0:0:0:0:0/38 1.2379 x 10^27 2605:4300:2800:0:0:0:0:0 2605:4300:2bff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:2800:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2800:0:0:0:0:0 2605:4300:28ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2900:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2900:0:0:0:0:0 2605:4300:29ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2a00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2a00:0:0:0:0:0 2605:4300:2aff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2b00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2b00:0:0:0:0:0 2605:4300:2bff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:2d00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2d00:0:0:0:0:0 2605:4300:2dff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:2e00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2e00:0:0:0:0:0 2605:4300:2eff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:2f00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:2f00:0:0:0:0:0 2605:4300:2fff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:3200:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:3200:0:0:0:0:0 2605:4300:33ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:3200:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3200:0:0:0:0:0 2605:4300:32ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:3400:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:3400:0:0:0:0:0 2605:4300:35ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:3700:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3700:0:0:0:0:0 2605:4300:37ff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:3800:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3800:0:0:0:0:0 2605:4300:38ff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:3a00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3a00:0:0:0:0:0 2605:4300:3aff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:3c01:0:0:0:0:0/48 1.2089 x 10^24 2605:4300:3c01:0:0:0:0:0 2605:4300:3c01:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:3d00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3d00:0:0:0:0:0 2605:4300:3dff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:3e00:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:3e00:0:0:0:0:0 2605:4300:3eff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:e200:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:e200:0:0:0:0:0 2605:4300:e3ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:e200:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:e200:0:0:0:0:0 2605:4300:e2ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:e300:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:e300:0:0:0:0:0 2605:4300:e3ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:e400:0:0:0:0:0/39 6.1897 x 10^26 2605:4300:e400:0:0:0:0:0 2605:4300:e5ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2605:4300:e400:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:e400:0:0:0:0:0 2605:4300:e4ff:ffff:ffff:ffff:ffff:ffff Provider-published
2605:4300:e700:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:e700:0:0:0:0:0 2605:4300:e7ff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2605:4300:e800:0:0:0:0:0/40 3.0949 x 10^26 2605:4300:e800:0:0:0:0:0 2605:4300:e8ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1200:0:0:0:0:0/39 6.1897 x 10^26 2a03:eec0:1200:0:0:0:0:0 2a03:eec0:13ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2a03:eec0:1200:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1200:0:0:0:0:0 2a03:eec0:12ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1300:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1300:0:0:0:0:0 2a03:eec0:13ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1400:0:0:0:0:0/38 1.2379 x 10^27 2a03:eec0:1400:0:0:0:0:0 2a03:eec0:17ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2a03:eec0:1400:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1400:0:0:0:0:0 2a03:eec0:14ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1500:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1500:0:0:0:0:0 2a03:eec0:15ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1600:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1600:0:0:0:0:0 2a03:eec0:16ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1700:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1700:0:0:0:0:0 2a03:eec0:17ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1800:0:0:0:0:0/37 2.4759 x 10^27 2a03:eec0:1800:0:0:0:0:0 2a03:eec0:1fff:ffff:ffff:ffff:ffff:ffff ASN-announced
2a03:eec0:1800:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1800:0:0:0:0:0 2a03:eec0:18ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1900:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1900:0:0:0:0:0 2a03:eec0:19ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1a00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1a00:0:0:0:0:0 2a03:eec0:1aff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1b00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1b00:0:0:0:0:0 2a03:eec0:1bff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1c00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1c00:0:0:0:0:0 2a03:eec0:1cff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1d00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1d00:0:0:0:0:0 2a03:eec0:1dff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1e00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1e00:0:0:0:0:0 2a03:eec0:1eff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:1f00:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:1f00:0:0:0:0:0 2a03:eec0:1fff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:2200:0:0:0:0:0/39 6.1897 x 10^26 2a03:eec0:2200:0:0:0:0:0 2a03:eec0:23ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2a03:eec0:2200:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:2200:0:0:0:0:0 2a03:eec0:22ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:2300:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:2300:0:0:0:0:0 2a03:eec0:23ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:2500:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:2500:0:0:0:0:0 2a03:eec0:25ff:ffff:ffff:ffff:ffff:ffff Provider-published, ASN-announced
2a03:eec0:2600:0:0:0:0:0/39 6.1897 x 10^26 2a03:eec0:2600:0:0:0:0:0 2a03:eec0:27ff:ffff:ffff:ffff:ffff:ffff ASN-announced
2a03:eec0:2600:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:2600:0:0:0:0:0 2a03:eec0:26ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:2700:0:0:0:0:0/40 3.0949 x 10^26 2a03:eec0:2700:0:0:0:0:0 2a03:eec0:27ff:ffff:ffff:ffff:ffff:ffff Provider-published
2a03:eec0:2800:0:0:0:0:0/39 6.1897 x 10^26 2a03:eec0:2800:0:0:0:0:0 2a03:eec0:29ff:ffff:ffff:ffff:ffff:ffff ASN-announced

Range basis and freshness

Provider-published entries are published by the provider. Third-party published entries come from independent publications. ASN-announced entries describe routing and do not prove that every address belongs to a particular product.

Range basis Prefixes Updated
Provider-published 680
ASN-announced 491