AS53813 ZSCALER, INC. 🇺🇸 US
Announcing 404 prefixes, seen at the RIS collectors.
IPv4 prefixes
372
143,616 (561 × /24)
IPv6 prefixes
32
6,152 × /48
Upstreams
18
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS53813
- Name
- ZSCALER, INC.
- Organisation
- Zscaler AS53813
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2011-06-03
- Network type
- Network Services
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-ZSCALER-GLOBAL
- Website
- http://www.zscaler.com
- PeeringDB
- net/8683
- Exchanges
- 33
- Facilities
- 22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
404 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a03:eec0:3221::/48 v6 | no ROA | 37 | 38001949853813 | 2026-09-18 |
| 2a03:eec0:3222::/48 v6 | no ROA | 37 | 38001949853813 | 2026-09-18 |
| 2a03:eec0:3223::/48 v6 | RPKI valid | 36 | 2448253813 | 2026-09-18 |
| 2a03:eec0:3224::/48 v6 | RPKI valid | 36 | 2448253813 | 2026-09-18 |