Data as of Nov 12, 2026
87.58.86.0/23
4 residential-proxy exits · 30 daysZscaler Switzerland GmbH
Residential-proxy exits
Proxy exits
4
0.78% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
9 observations
Proxy providers listing exits
- AnyIP
- Proxyma
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 87.58.86.0/23 | /24s |
|---|---|---|---|
| Zscaler | 512100% | 2 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.58.64.0/18 since Dec 2023 | AS22616 | Corporate gateway | 78 | Zscaler Switzerland GmbH |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 87.58.64.0/18 | 16,384 | CH-ZSCALER1-20050520 | Zscaler Switzerland GmbH (ORG-ZSG1-RIPE) · CH | ALLOCATED PA | Dec 4, 2023 | poc-abuse@ |
| └ 87.58.86.0/23 | 512 | ZSCALER-MAD4 | Zscaler Spain MAD4 | ASSIGNED PA | Feb 11, 2025 | poc-abuse@ via CH-ZSCALER1-20050520 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Zscaler Switzerland GmbH
- Handle
- ORG-ZSG1-RIPE
- Range
- 87.
58. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Dec 4, 2023
Origin network
AS62044
CH
- Name
- Zscaler Switzerland GmbH
- Type
- Business
- Registered
- Mar 7, 2014
- Domain
- zscaler.com
- Website
- www.zscaler.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.58.86.0/23 | AS62044 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62044 | RADB | Zscaler MAD4 | MAINT-AS53444 | Aug 30, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 87.58.86.0/24 | AS62044 | RADB | Zscaler MAD4 | MAINT-AS53444 | Aug 30, 2024 |
| 87.58.87.0/24 | AS62044 | RADB | Zscaler MAD4 | MAINT-AS53444 | Aug 30, 2024 |
Whois
Registration for this announcement
- Range
- 87.
58. 86. 0/ 23 - Netname
- ZSCALER-MAD4
- Registrant
- Zscaler Spain MAD4
- Registrant country
- ES
- Organization
- Zscaler Spain MAD4
- Org country
- ES
- Type
- ASSIGNED PA
- Created
- Feb 11, 2025
- Updated
- Feb 11, 2025
- Maintainer
- ZSCALER-RIPE-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- May 20, 2005
- Status
- assigned
Report abuse
Abuse contact
- poc-abuse@
zscaler. com - Name
- Zscaler Abuse Desk
- Handle
- ZA1089-RIPE