1. All IP Ranges
  2. 87.0.0.0/8
  3. 87.58.0.0/16
  4. AS62044  | 87.58.104.0/23

87.58.104.0/23

AS62044  ·  Zscaler Switzerland GmbH

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Summary

Country South Africa
Domain zscaler.com
ASN AS62044
Parent Range 87.58.64.0/18
Registry RIPE
ID ZSCALER-JOHANNESBURG

WHOIS Details

inetnum:        87.58.104.0 - 87.58.105.255
netname:        ZSCALER-JOHANNESBURG
descr:          Zscaler Johannesburg
country:        ZA
admin-c:        ZSCA-RIPE
tech-c:         ZSCA-RIPE
status:         ASSIGNED PA
mnt-by:         ZSCALER-RIPE-MNT
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
created:        2025-11-06T04:46:16Z
last-modified:  2025-11-06T04:46:16Z
source:         RIPE
abuse-email:    poc-abuse@zscaler.com
abuse-c:        ZA1089-RIPE
abuse-org:      ORG-ZSG1-RIPE

role:           Zscaler Operations
address:        Zscaler, Inc.
address:        110 Rose Orchard Way
address:        San Jose, CA 95134
address:        UNITED STATES
phone:          +1-408-701-0534
e-mail:         poc-tech@zscaler.com
admin-c:        BF2769-RIPE
admin-c:        CG8479-RIPE
admin-c:        GI2435-RIPE
tech-c:         BF2769-RIPE
tech-c:         CG8479-RIPE
tech-c:         GI2435-RIPE
nic-hdl:        ZSCA-RIPE
abuse-mailbox:  poc-abuse@zscaler.com
mnt-by:         ZSCALER-RIPE-MNT
created:        2015-01-17T01:13:59Z
last-modified:  2016-09-12T23:55:56Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.58.104.0/23

Range ASN Company Num of IPs
87.58.64.0/18 AS16509 Zscaler Switzerland GmbH 16,384
87.58.64.0/18 AS22616 Zscaler Switzerland GmbH 16,384

Nearby Ranges

BGP prefixes that overlap with 87.58.0.0/16

Range ASN Company Num of IPs
87.58.64.0/18 AS16509 Zscaler Switzerland GmbH 16,384
87.58.64.0/18 AS22616 Zscaler Switzerland GmbH 16,384
87.58.68.0/23 AS62044 Zscaler Madrid 512
87.58.84.0/23 AS62044 Zscaler Spain MAD4 512
87.58.86.0/23 AS62044 Zscaler Spain MAD4 512
87.58.88.0/23 AS62044 Zscaler Spain MAD4 512
87.58.90.0/23 AS62044 Zscaler Spain MAD4 512
87.58.92.0/23 AS62044 Zscaler Spain MAD4 512
87.58.94.0/23 AS62044 Zscaler Lisbon 512
87.58.96.0/23 AS62044 Zscaler Lisbon 512
87.58.102.0/23 AS62044 Zscaler Warsaw 512
87.58.110.0/23 AS62044 Zscaler Netherlands AMS3 512
87.58.112.0/23 AS62044 Zscaler Netherlands AMS3 512
87.58.114.0/23 AS62044 Zscaler Netherlands AMS3 512
87.58.116.0/23 AS62044 Zscaler Netherlands AMS3 512
87.58.118.0/23 AS62044 Zscaler Netherlands AMS3 512
87.58.122.0/23 AS62044 Zscaler Frankfurt am Main 512
87.58.124.0/23 AS62044 Zscaler Frankfurt am Main 512
87.58.66.0/23 AS62044 Zscaler Switzerland GmbH 512
87.58.70.0/23 AS62044 Zscaler Madrid 512
87.58.72.0/23 AS62044 Zscaler Nigeria LOS3 512
87.58.74.0/23 AS62044 Zscaler Nigeria LOS3 512
87.58.76.0/23 AS62044 Zscaler Nigeria LOS3 512
87.58.78.0/23 AS62044 Zscaler Israel TLV2 512
87.58.80.0/23 AS62044 Zscaler Israel TLV2 512
87.58.82.0/23 AS62044 Zscaler Israel TLV2 512
87.58.101.0/24 AS62044 Zscaler Switzerland GmbH 256
87.58.99.0/24 AS62044 Zscaler Manchester 256
87.58.100.0/24 AS62044 Zscaler Switzerland GmbH 256
87.58.107.0/24 AS62044 Zscaler Madrid 256
87.58.108.0/24 AS62044 Zscaler Madrid 256
87.58.109.0/24 AS62044 Zscaler Amsterdam 256
87.58.98.0/24 AS62044 Zscaler Manchester 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
87.58.105.105 tonyz.co.za 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

197 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
87.58.105.126 AS62044 Zscaler Switzerland GmbH 0.09ms from Johannesburg, ZA
87.58.104.131 AS62044 Zscaler Switzerland GmbH 0.10ms from Johannesburg, ZA

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
54.196.198.119 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
47.95.197.23 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.87ms from Beijing, CN
124.127.108.23 AS4847 China Networks Inter-Exchange 3.34ms from Beijing, CN
75.181.243.103 AS11426 Charter Communications Inc 7.65ms from Charlotte, US
69.209.119.135 AS7018 AT&T Enterprises, LLC 2.89ms from Durham, US
188.155.159.135 AS6730 Sunrise GmbH 1.46ms from Geneve, CH
85.251.205.151 AS6739 VODAFONE ONO, S.A. 9.09ms from Madrid, ES
20.3.96.23 AS8075 Microsoft Corporation 0.32ms from Quincy, US
126.93.161.247 AS17676 SoftBank Corp. 8.61ms from Tokyo, JP
100.27.173.167 AS14618 Amazon.com, Inc. 0.50ms from Ashburn, US
120.4.224.119 AS4837 CHINA UNICOM China169 Backbone 9.72ms from Beijing, CN
47.113.159.103 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.38ms from Heyuan, CN
171.252.103.151 AS7552 Viettel Group 2.03ms from Ho Chi Minh City, VN
194.85.254.39 AS62135 Join-stock company Internet ExchangeMSK-IX 0.67ms from Moscow, RU
152.99.197.199 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 3.90ms from Seoul, KR
209.91.131.71 AS5690 Vianet Inc. 4.22ms from Toronto, CA
197.25.217.23 AS37671 3S INF 6.53ms from Tunis, TN
79.107.129.87 AS25472 Nova Telecommunications & Media Single Member S.A 6.87ms from Volos, GR
83.29.101.199 AS5617 Orange Polska Spolka Akcyjna 4.04ms from Warsaw, PL
35.87.161.119 AS16509 Amazon.com, Inc. 0.56ms from Boardman, US
87.159.68.103 AS3320 Deutsche Telekom AG 8.64ms from Frankfurt am Main, DE
176.93.41.167 AS16086 DNA Oyj 10.21ms from Helsinki, FI
47.120.8.7 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.46ms from Heyuan, CN
3.109.236.39 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
64.192.3.23 AS33548 Unwired Broadband, LLC 17.93ms from San Jose, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 87.58.105.143
traceroute to 87.58.105.143 (87.58.105.143): 64 hops max, 52 byte packets
2 [AS36994] 196.60.10.114 20.326 ms
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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