ZSCALER, INC.

Data as of 2026-08-09
GLEIF verified
Complete entity footprint
2 linked clusters · 1,602 netblocks · 830,992 IPv4 addresses · 126 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
529900MZ0RTK1BWRNF46
Registered name
ZSCALER, INC.
Jurisdiction
US-DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks1,059 · 819,472 IPv4 addresses
IPv6 83 prefixes (largest 2605:4300::/32)
Registered in United States (625) · Australia (175) · Switzerland (168) · United Kingdom (16) · Canada (8) · Chile (4)
Cluster ID217845834
RegistryBGP
Owner jurisdictionUS-DE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900MZ0RTK1BWRNF46
Shared handles clustered on 42 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
1,084 -346 netblocks since 2026-07-05
2026-07-05 peak 1,436 2026-08-09

IP Ranges (1,059)

showing 50 of 1,059 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
8.19.13.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
8.25.203.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
8.28.19.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
8.28.150.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
8.28.177.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
8.34.34.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
8.35.35.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
45.68.16.142/32 Zscaler AS22616 PEERINGDB ASSIGNED ● high
45.68.16.143/32 Zscaler AS22616 PEERINGDB ASSIGNED ● high
64.62.169.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
64.215.22.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
67.202.75.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
70.39.159.0/24 ZSCALER, INC. ARIN ALLOCATION ● high
70.40.176.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
70.40.177.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
70.40.178.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
87.58.64.0/18 ZSCALER, INC. BGP ANNOUNCED ● high
89.18.89.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
89.18.90.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.192.0/18 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.192.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.193.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.194.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.195.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.196.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.197.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.198.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.199.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.200.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.201.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.202.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.204.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.206.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.207.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.208.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.209.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.214.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.215.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.216.0/24 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.216.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.218.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.220.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.222.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.224.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.226.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.228.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.230.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.232.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.234.0/23 ZSCALER, INC. BGP ANNOUNCED ● high
101.2.236.0/23 ZSCALER, INC. BGP ANNOUNCED ● high

IPv6 ranges (83)

showing the 15 largest allocations
CIDR
2605:4300::/32
2400:7aa0:1200::/40
2400:7aa0:1300::/40
2400:7aa0:1400::/40
2400:7aa0:1500::/40
2400:7aa0:1600::/40
2400:7aa0:1700::/40
2400:7aa0:1800::/40
2400:7aa0:1900::/40
2400:7aa0:1a00::/40
2400:7aa0:1b00::/40
2400:7aa0:1c00::/40
2400:7aa0:1d00::/40
2400:7aa0:1e00::/40
2400:7aa0:1f00::/40

Domains hosted in this network

what's this?
zdxcloud.net zscaler.net zscalerthree.net zscalertwo.net zscaler.com zpath.net zscloud.net zscalerone.net zscalergov.net zscalerten.net zdxgov.net zdxten.net zpagov.net

Customer-delegated space

how is this classified?
Unclassified 1,016 (95.9%)
Operator infrastructure (named) 68 (6.4%)

Corporate group (2 confirmed entities)

+240 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (949 of 1,084)
Possible discrepancies (3)

These blocks are registered to ZSCALER, INC. but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:d4f2::/48 /48 authorized for AS2856 — British Telecommunications Limited
120.29.239.0/24 /24 authorized for AS38174 — Capgemini Technology Services India Limited
208.185.243.0/24 /24 authorized for AS6461 — Zayo Bandwidth

NIC Handles

AB34802-RIPE ABOVENET-MNT AS22616 AS22616 AS53444 AS53813 AS62907 BTNET-MNT C04845952 C05357130 C06194490 C06194490 +30 more