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 13,568
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 10 months ago on May 20, 2025
Updated 10 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
72.251.211.0/24 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
72.251.216.0/24 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
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 5 peers for this ASN.

Peers Name
AS136557 Host Universal Pty Ltd
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 4 upstreams for this ASN.

upstreams Name
AS136557 Host Universal Pty Ltd
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

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

IP Address ASN Details
72.251.214.254 AS208172 Proton AG 2.48ms from Zagreb, HR
159.26.102.252 AS208172 Proton AG 0.20ms from Denver, US
81.27.86.41 AS208172 Proton AG 0.20ms from Houston, US
72.251.212.126 AS208172 Proton AG 0.09ms from Lisbon, PT
159.26.123.124 AS208172 Proton AG 0.18ms from Singapore, SG
159.26.122.124 AS208172 Proton AG 1.09ms from Buenos Aires, AR
159.26.116.17 AS208172 Proton AG 0.47ms from Dublin, IE
159.26.127.122 AS208172 Proton AG 0.24ms from Lagos, NG
159.26.112.254 AS208172 Proton AG 0.25ms from Marseille, FR
159.26.101.82 AS208172 Proton AG 0.13ms from Boston, US
159.26.114.22 AS208172 Proton AG 0.19ms from Copenhagen, DK
205.147.16.124 AS208172 Proton AG 0.15ms from Amsterdam, NL
72.251.211.16 AS208172 Proton AG 1.04ms from Helsinki, FI
159.26.97.29 AS208172 Proton AG 0.20ms from Miami, US
159.26.111.28 AS208172 Proton AG 0.29ms from Prague, CZ
159.26.113.5 AS208172 Proton AG 0.06ms from Lisbon, PT
72.251.209.252 AS208172 Proton AG 0.09ms from Madrid, ES
72.251.217.253 AS208172 Proton AG 0.15ms from Amsterdam, NL
159.26.106.55 AS208172 Proton AG 0.15ms from London, GB
159.26.124.126 AS208172 Proton AG 0.19ms from Singapore, SG
72.251.210.2 AS208172 Proton AG 0.10ms from Auckland, NZ
205.147.19.46 AS208172 Proton AG 0.15ms from Buenos Aires, AR
159.26.99.191 AS208172 Proton AG 0.48ms from Los Angeles, US
205.147.29.254 AS208172 Proton AG 0.38ms from Manchester, GB
159.26.108.96 AS208172 Proton AG 0.09ms from Stockholm, SE

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
105.103.235.124 AS36947 Telecom Algeria 12.42ms from Algiers, DZ
185.116.82.44 AS204030 Serac Applications B.V. 0.52ms from Amsterdam, NL
117.50.183.252 AS23724 IDC, China Telecommunications Corporation 6.39ms from Beijing, CN
46.139.26.76 AS5483 Magyar Telekom Plc. 10.05ms from Budapest, HU
80.144.92.156 AS3320 Deutsche Telekom AG 4.88ms from Duesseldorf, DE
103.185.42.12 AS149673 PT Selaras Lintas Nusa 0.30ms from Jakarta, ID
176.108.1.12 AS57800 Cadr-TV LLE TVRC 8.97ms from Kyiv, UA
200.11.54.252 AS6147 INTEGRATEL PERÚ S.A.A. 0.73ms from Lima, PE
62.44.67.44 AS5413 Wavenet Limited 5.46ms from London, GB
193.203.84.172 AS5555 Sohonet Limited 0.47ms from London, GB
73.5.170.204 AS7922 Comcast Cable Communications, LLC 5.42ms from Minneapolis, US
80.221.107.44 AS1759 Telia Finland Oyj 9.97ms from Oulu, FI
179.107.133.108 AS28171 S. O. do Brasil Telecomunicações LTDA ME 3.26ms from Rio de Janeiro, BR
46.0.102.124 AS34533 JSC ER-Telecom Holding 0.69ms from Samara, RU
99.184.98.76 AS7018 AT&T Enterprises, LLC 3.60ms from Atlanta, US
2.203.38.204 AS3209 Vodafone GmbH 9.87ms from Berlin, DE
152.65.201.44 AS53766 Arista Networks, Inc. 0.38ms from Dubai, AE
114.107.246.220 AS140527 China Telecom 5.24ms from Huai'an, CN
91.93.143.60 AS34984 Superonline Iletisim Hizmetleri A.S. 1.05ms from Istanbul, TR
57.66.83.236 AS51964 ORANGE BUSINESS SERVICES U.S. Inc. 1.75ms from London, GB
59.11.240.92 AS4766 Korea Telecom 1.58ms from Seoul, KR
211.93.237.76 AS4837 CHINA UNICOM China169 Backbone 9.99ms from Taiyuan, CN
113.141.86.172 AS134768 CHINANET SHAANXI province Cloud Base network 2.49ms from Xi'an, CN
52.73.190.172 AS14618 Amazon.com, Inc. 0.41ms from Ashburn, US
52.202.18.60 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f3 205.147.16.253
traceroute to 205.147.16.253 (205.147.16.253): 64 hops max, 52 byte packets
3 [] 79.127.194.83 0.177 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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