Autonomous System details

AS208172

Proton AG  ·  proton.ch

Switzerland

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AS208172 – Proton AG

Field Value
Country Switzerland
Website proton.ch
Hosted domains 17
IPv4 addresses 15,104
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated a year ago on May 20, 2025
Updated a year ago on May 20, 2025

IP Ranges

Netblock Company Num of IPs
72.251.208.0/24 PV-SL-HOSTED-Toronto-Network 256
72.251.209.0/24 PV-SL-HOSTED-Madrid-Network 256
72.251.210.0/24 PV-SL-HOSTED-Auckland-Network 256
72.251.211.0/24 PV-SL-HOSTED-Helsinki-Network 256
72.251.212.0/24 PV-SL-HOSTED-Lisbon-Network 256
72.251.213.0/24 PV-SL-HOSTED-Manila-Network 256
72.251.214.0/24 PV-SL-HOSTED-Sarajevo-Network 256
72.251.215.0/24 PV-SL-HOSTED-Tel-Aviv-Network 256
72.251.216.0/24 PV-SL-HOSTED-Zagreb-Network 256
72.251.217.0/24 PV-SL-HOSTED-Amsterdam-Network 256
72.251.218.0/24 PV-SL-HOSTED-Fujairah-Network 256
72.251.219.0/24 PV-SL-HOSTED-New-York-Network 256
72.251.220.0/24 PV-SL-HOSTED-Los-Angeles-Network 256
72.251.221.0/24 PV-SL-HOSTED-New-York-Network 256
72.251.222.0/24 PV-SL-HOSTED-Dhaka-Network 256
81.27.86.0/24 PV-SL-HOSTED-Houston-Network 256
134.82.68.0/24 PV-SL-HOSTED-Miami-Network 256
159.26.96.0/24 PV-SL-HOSTED-Chicago-Network 256
159.26.97.0/24 PV-SL-HOSTED-Miami-Network 256
159.26.98.0/24 PV-SL-HOSTED-New-York-Network 256
159.26.99.0/24 PV-SL-HOSTED-Los-Angeles-Network 256
159.26.100.0/24 PV-SL-HOSTED-Dallas-Network 256
159.26.101.0/24 PV-SL-HOSTED-Boston-Network 256
159.26.102.0/24 PV-SL-HOSTED-Denver-Network 256
159.26.103.0/24 PV-SL-HOSTED-Seattle-Network 256
159.26.104.0/24 PV-SL-HOSTED-Frankfurt-Network 256
159.26.105.0/24 PV-SL-HOSTED-Paris-Network 256
159.26.106.0/24 PV-SL-HOSTED-London-Network 256
159.26.107.0/24 PV-SL-HOSTED-Madrid-Network 256
159.26.108.0/24 V-SL-HOSTED-Stockholm-Network 256
159.26.109.0/24 PV-SL-HOSTED-Vienna-Network 256
159.26.110.0/24 PV-SL-HOSTED-Warsaw-Network 256
159.26.111.0/24 PV-SL-HOSTED-Prague-Network 256
159.26.112.0/24 PV-SL-HOSTED-Marseille-Network 256
159.26.113.0/24 PV-SL-HOSTED-Lisbon-Network 256
159.26.114.0/24 PV-SL-HOSTED-Copenhagen-Network 256
159.26.115.0/24 PV-SL-HOSTED-Singapore-Network 256
159.26.116.0/24 PV-SL-HOSTED-Dublin-Network 256
159.26.117.0/24 PV-SL-HOSTED-Bucharest-Network 256
159.26.118.0/24 PV-SL-HOSTED-Brussels-Network 256
159.26.119.0/24 PV-SL-HOSTED-Akasaka-Network 256
159.26.120.0/24 PV-SL-HOSTED-Kyiv-Network 256
159.26.121.0/24 PV-SL-HOSTED-Athens-Network 256
159.26.122.0/24 PV-SL-HOSTED-Buenos-Aires-Network 256
159.26.123.0/24 PV-SL-HOSTED-New-Delhi-Network 256
159.26.124.0/24 PV-SL-HOSTED-Islamabad-Network 256
159.26.125.0/24 PV-SL-HOSTED-Tbilisi-Network 256
159.26.126.0/24 PV-SL-HOSTED-San-Jose-Network 256
159.26.127.0/24 PV-SL-HOSTED-Nigeria-Network 256
205.147.16.0/24 PV-SL-HOSTED-Amsterdam-Network 256
205.147.17.0/24 PV-SL-HOSTED-Oslo-Network 256
205.147.18.0/24 PV-SL-HOSTED-Istanbul-Network 256
205.147.19.0/24 PV-SL-HOSTED-Buenos-Aires-Network 256
205.147.22.0/24 PV-SL-HOSTED-Mexico-City-Network 256
205.147.27.0/24 PV-SL-HOSTED-Kuala-Lumpur-Network 256
205.147.28.0/24 PV-SL-HOSTED-Berlin-Network 256
205.147.29.0/24 PV-SL-HOSTED-Manchester-Network 256
205.147.30.0/24 PV-SL-HOSTED-Milan-Network 256
205.147.31.0/24 PV-SL-HOSTED-Nablus-Network 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS208172
                                                OrgID:          AS208172
                                                ASName:         AS208172
                                                ASNumber:       AS208172
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 17 domain names hosted across 16 IP addresses on this ASN.

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IP Address Domain Domains on this IP
205.147.31.130 ██████████ 9
72.251.221.13 ██████████ 9
72.251.217.32 ██████████ 2
72.251.211.67 ██████████ 2
72.251.219.155 ██████████ 2
159.26.114.31 ██████████ 1
159.26.110.120 ██████████ 1
72.251.218.42 ██████████ 1
159.26.99.68 ██████████ 1
159.26.117.122 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS136557 Host Universal Pty Ltd
AS23470 ReliableSite.Net LLC
AS396356 Latitude.sh
AS60068 Datacamp Limited
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9009 M247 Europe SRL
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS136557 Host Universal Pty Ltd
AS23470 ReliableSite.Net LLC
AS396356 Latitude.sh
AS60068 Datacamp Limited
AS9009 M247 Europe SRL
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
72.251.209.252 AS208172 Proton AG 0.10ms from Madrid, ES
205.147.30.124 AS208172 Proton AG 0.20ms from Milan, IT
159.26.111.17 AS208172 Proton AG 0.27ms from Prague, CZ
159.26.116.15 AS208172 Proton AG 0.44ms from Dublin, IE
159.26.113.28 AS208172 Proton AG 0.08ms from Lisbon, PT
72.251.213.126 AS208172 Proton AG 0.20ms from Singapore, SG
205.147.19.6 AS208172 Proton AG 0.17ms from Buenos Aires, AR
159.26.115.253 AS208172 Proton AG 0.17ms from Singapore, SG
72.251.219.252 AS208172 Proton AG 1.12ms from New York City, US
159.26.123.254 AS208172 Proton AG 0.18ms from Singapore, SG
205.147.28.35 AS208172 Proton AG 0.28ms from Berlin, DE
205.147.18.31 AS208172 Proton AG 0.68ms from Istanbul, TR
205.147.27.57 AS208172 Proton AG 0.22ms from Kuala Lumpur, MY
205.147.17.2 AS208172 Proton AG 0.14ms from Oslo, NO
159.26.118.51 AS208172 Proton AG 0.13ms from Brussels, BE
159.26.102.125 AS208172 Proton AG 0.20ms from Denver, US
159.26.127.121 AS208172 Proton AG 0.24ms from Lagos, NG
159.26.112.254 AS208172 Proton AG 0.30ms from Marseille, FR
205.147.16.254 AS208172 Proton AG 0.15ms from Amsterdam, NL
72.251.220.1 AS208172 Proton AG 0.57ms from Los Angeles, US
159.26.103.126 AS208172 Proton AG 0.13ms from Seattle, US
159.26.108.64 AS208172 Proton AG 0.09ms from Stockholm, SE
72.251.208.252 AS208172 Proton AG 0.19ms from Toronto, CA
159.26.126.254 AS208172 Proton AG 0.21ms from Miami, US
159.26.124.254 AS208172 Proton AG 0.19ms from Singapore, SG

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
84.85.5.188 AS1136 KPN B.V. 3.50ms from Amsterdam, NL
128.251.253.220 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
108.4.143.92 AS701 Verizon Business 6.97ms from Boston, US
47.193.80.92 AS5650 Frontier Communications of America, Inc. 7.12ms from Miami, US
72.94.32.44 AS701 Verizon Business 1.99ms from Philadelphia, US
212.199.65.76 AS12400 Partner Communications Ltd. 0.25ms from Rosh Ha‘Ayin, IL
14.54.32.12 AS4766 Korea Telecom 2.78ms from Seoul, KR
43.98.59.252 AS45102 Alibaba (US) Technology Co., Ltd. 0.96ms from Singapore, SG
173.25.83.156 AS30036 Mediacom Communications Corp 13.23ms from St. Louis, US
178.228.162.44 AS31615 Odido Netherlands B.V. 7.61ms from Amsterdam, NL
104.207.45.236 AS200373 3xK Tech GmbH 0.20ms from Ashburn, US
138.26.71.252 AS3452 University of Alabama at Birmingham 3.41ms from Atlanta, US
186.132.20.124 AS22927 Telefonica de Argentina 1.81ms from Buenos Aires, AR
74.205.36.92 AS33070 Rackspace Hosting 0.99ms from Dallas, US
109.86.138.204 AS13188 CONTENT DELIVERY NETWORK LTD 0.71ms from Kyiv, UA
91.126.171.204 AS35699 Adamo Telecom Iberia S.A. 6.36ms from Madrid, ES
132.209.111.220 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 3.36ms from Montreal, CA
157.22.13.140 AS44559 IT HOSTLINE LTD 0.21ms from Moscow, RU
153.228.241.220 AS4713 NTT DOCOMO BUSINESS,Inc. 2.57ms from Osaka, JP
84.239.73.236 AS34177 CELESTE SAS 7.03ms from Paris, FR
35.173.187.12 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
123.205.61.108 AS18049 Taiwan Infrastructure Network Technologie 16.40ms from Taipei, TW
223.218.47.124 AS4713 NTT DOCOMO BUSINESS,Inc. 15.38ms from Tokyo, JP
69.20.37.76 AS27357 Rackspace Hosting 0.30ms from Ashburn, US
171.4.47.60 AS45758 Triple T Broadband Public Company Limited 4.80ms from Bangkok, TH

Traceroute

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

$
traceroute -a -n -q1 -f4 159.26.116.126
traceroute to 159.26.116.126 (159.26.116.126): 64 hops max, 52 byte packets
4 [AS174] 154.25.16.169 3.011 ms
Measurement taken from IPinfo ProbeNet in Dublin, IE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS208172 at robtex.

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