AS Data
AS53813| AS Number | 53813 |
|---|---|
| AS Name | ZSCALER-INC |
| Organization | ZSCALER, INC.(zscal) |
| Country | US |
| Website | zscaler.com |
| Number of IPv4 Routes | 313 |
| Number of IPv6 Routes | 31 |
| ASN type | BUSINESS |
| Registry | ARIN |
| Date Allocated | 2011-06-03 |
Use ASN data for AS53813 in automation: routing intelligence, peering analysis, ownership checks, and network observability.
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| Route | # IPs |
|---|---|
| 147.161.198.0/23 | 512 |
| 167.103.140.0/23 | 512 |
| 164.137.188.0/24 | 256 |
| 175.107.130.0/23 | 512 |
| 165.225.104.0/23 | 512 |
| 167.103.146.0/23 | 512 |
| 164.137.191.0/24 | 256 |
| 164.137.163.0/24 | 256 |
| 167.103.228.0/23 | 512 |
| 164.137.69.0/24 | 256 |
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # ASNumber: 53813 ASName: ZSCALER-INC ASHandle: AS53813 RegDate: 2011-06-03 Updated: 2013-04-23 Ref: https://rdap.arin.net/registry/autnum/53813 OrgName: ZSCALER, INC. OrgId: ZSCAL Address: 120 Holger Way City: San Jose StateProv: CA PostalCode: 95134 Country: US RegDate: 2011-03-18 Updated: 2025-11-06 Comment: Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us. Comment: Comment: For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned. Ref: https://rdap.arin.net/registry/entity/ZSCAL OrgNOCHandle: POCNO1-ARIN OrgNOCName: poc-noc OrgNOCPhone: +1-408-701-0534 OrgNOCEmail: poc-noc@zscaler.com OrgNOCRef: https://rdap.arin.net/registry/entity/POCNO1-ARIN OrgTechHandle: POCTE3-ARIN OrgTechName: poc-tech OrgTechPhone: +1-408-701-0534 OrgTechEmail: poc-tech@zscaler.com OrgTechRef: https://rdap.arin.net/registry/entity/POCTE3-ARIN OrgAbuseHandle: POCAB2-ARIN OrgAbuseName: poc-abuse OrgAbusePhone: +1-408-701-0534 OrgAbuseEmail: poc-abuse@zscaler.com OrgAbuseRef: https://rdap.arin.net/registry/entity/POCAB2-ARIN OrgTechHandle: MMT31-ARIN OrgTechName: Teng, Michael Michael OrgTechPhone: +1-650-937-9195 OrgTechEmail: mteng@zscaler.com OrgTechRef: https://rdap.arin.net/registry/entity/MMT31-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #
| AS Number | Description | Country |
|---|---|---|
| AS55410 | Vodafone India Limited | IN |
| AS45267 | Lightwire LTD | NZ |
| AS2500 | WIDE Project | JP |
| AS38880 | Micron21 Datacentre Pty Ltd | AU |
| AS4777 | Asia Pacific Network Information Centre | JP |
| AS55329 | Telcotech Ltd. | KH |
| AS14537 | Continent 8 LLC | US |
| AS45352 | IP ServerOne Solutions Sdn Bhd | MY |
| AS45437 | Real World - The Core | AU |
| AS4777 | APNIC COLO Asia Pacific Network Information Centre | AU |
| AS Number | Description | Country |
|---|---|---|
| AS6453 | TATA COMMUNICATIONS AMERICA INC | US |
| AS9304 | HGC Global Communications Limited | HK |
| AS3786 | LG DACOM Corporation | KR |
| AS9498 | Bharti Airtel Limited | IN |
| AS9318 | SK Broadband Co Ltd | KR |
| AS6939 | Hurricane Electric LLC | US |
| AS8359 | MTS PJSC | RU |
| AS4635 | The Hong Kong Internet Exchange Limited | HK |
| AS2914 | NTT America, Inc. | US |
| AS9957 | KINX | KR |
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