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 12,800
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 9 months ago on May 20, 2025
Updated 9 months 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
72.251.212.0/24 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
72.251.216.0/24 PV-SL-HOSTED-Zagreb-Network 256
72.251.217.0/24 PV-SL-HOSTED-Amsterdam-Network 256
81.27.86.0/24 PV-SL-HOSTED-Houston-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

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
72.251.217.32 ██████████ 2
159.26.108.23 ██████████ 1
159.26.119.109 ██████████ 1
159.26.110.182 ██████████ 1
159.26.117.122 ██████████ 1
159.26.105.56 ██████████ 1
72.251.216.198 ██████████ 1
159.26.124.184 ██████████ 1
159.26.103.7 ██████████ 1
159.26.99.68 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS136557 Host Universal Pty Ltd
AS396356 Latitude.sh
AS60068 Datacamp Limited
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS136557 Host Universal Pty Ltd
AS396356 Latitude.sh
AS60068 Datacamp Limited
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
159.26.105.126 AS208172 Proton AG 0.11ms from Paris, FR
72.251.210.1 AS208172 Proton AG 0.15ms from Auckland, NZ
159.26.126.126 AS208172 Proton AG 0.19ms from Miami, US
159.26.100.217 AS208172 Proton AG 0.13ms from Dallas, US
72.251.212.254 AS208172 Proton AG 0.09ms from Lisbon, PT
205.147.22.13 AS208172 Proton AG 0.46ms from Miami, US
159.26.121.126 AS208172 Proton AG 0.80ms from Athens, GR
159.26.124.252 AS208172 Proton AG 0.21ms from Singapore, SG
159.26.108.72 AS208172 Proton AG 0.09ms from Stockholm, SE
205.147.16.253 AS208172 Proton AG 0.14ms from Amsterdam, NL
159.26.99.65 AS208172 Proton AG 0.48ms from Los Angeles, US
159.26.97.20 AS208172 Proton AG 0.19ms from Miami, US
159.26.111.17 AS208172 Proton AG 0.27ms from Prague, CZ
72.251.216.254 AS208172 Proton AG 0.38ms from Zagreb, HR
72.251.214.254 AS208172 Proton AG 0.43ms from Zagreb, HR
159.26.118.254 AS208172 Proton AG 0.22ms from Brussels, BE
205.147.27.4 AS208172 Proton AG 0.23ms from Kuala Lumpur, MY
159.26.120.22 AS208172 Proton AG 0.15ms from Kyiv, UA
205.147.29.126 AS208172 Proton AG 0.39ms from Manchester, GB
159.26.127.121 AS208172 Proton AG 0.23ms from Lagos, NG
159.26.112.124 AS208172 Proton AG 0.25ms from Marseille, FR
159.26.117.100 AS208172 Proton AG 0.08ms from Bucharest, RO
159.26.98.124 AS208172 Proton AG 0.41ms from New York City, US
159.26.101.96 AS208172 Proton AG 0.12ms from Boston, US
159.26.125.252 AS208172 Proton AG 0.10ms from Bucharest, RO

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
23.36.128.140 AS7713 PT Telekomunikasi Indonesia 1.20ms from Batam, ID
45.62.157.28 AS31882 ABS Backup Solutions, Inc. 2.03ms from Boston, US
130.211.85.236 AS396982 Google LLC 0.14ms from Brussels, BE
71.72.67.92 AS10796 Charter Communications Inc 9.16ms from Columbus, US
188.111.144.204 AS3209 Vodafone GmbH 5.25ms from Frankfurt am Main, DE
119.1.54.108 AS4134 CHINANET-BACKBONE 8.30ms from Guiyang, CN
61.40.103.188 AS3786 LG DACOM Corporation 1.65ms from Incheon, KR
218.234.115.220 AS9318 SK Broadband Co Ltd 1.59ms from Incheon, KR
200.11.54.252 AS6147 INTEGRATEL PERÚ S.A.A. 0.80ms from Lima, PE
37.179.118.28 AS30722 Fastweb SpA 4.63ms from Rome, IT
104.140.10.108 AS62904 Eonix Corporation 0.23ms from Seattle, US
20.249.177.76 AS8075 Microsoft Corporation 0.31ms from Seoul, KR
102.107.194.124 AS37693 OOREDOO TUNISIE SA 1.13ms from Tunis, TN
216.210.66.60 AS18624 Greenlight 7.13ms from Durham, US
117.44.196.140 AS4134 CHINANET-BACKBONE 4.64ms from Nanchang, CN
34.155.57.156 AS396982 Google LLC 0.10ms from Paris, FR
52.54.249.252 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
44.223.63.12 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
52.73.190.172 AS14618 Amazon.com, Inc. 0.07ms from Reston, US
52.217.201.172 AS16509 Amazon.com, Inc. 0.51ms from Reston, US
210.121.11.140 AS45374 CCS 4.41ms from Seoul, KR
175.244.135.28 AS4766 Korea Telecom 6.58ms from Seoul, KR
117.20.129.156 AS138345 StarHub Ltd 14.08ms from Singapore, SG
47.237.66.92 AS45102 Alibaba (US) Technology Co., Ltd. 0.82ms from Singapore, SG
77.28.146.156 AS6821 Makedonski Telekom AD-Skopje 0.95ms from Skopje, MK

Traceroute

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

$
traceroute -a -n -q1 -f5 205.147.19.22
traceroute to 205.147.19.22 (205.147.19.22): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Buenos Aires, AR
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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