81.27.86.0/24

AS208172 · Proton AG

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Summary

Country	United States
Domain	proton.ch
ASN	AS208172
Registry	RIPE
ID	CH-PROTONVPN-2-20020411

WHOIS Details

inetnum:        81.27.86.0 - 81.27.86.255
netname:        CH-PROTONVPN-2-20020411
descr:          PV-SL-HOSTED-Houston-Network
country:        US
org:            ORG-PTA40-RIPE
admin-c:        PA11874-RIPE
geofeed:        https://ip.me/static/geofeeds/81.27.86.0-24.csv
geoloc:         29.75 -95.36
tech-c:         PA11874-RIPE
status:         ALLOCATED PA
mnt-by:         protonmail-mnt
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-07-28T09:46:42Z
last-modified:  2025-08-08T14:56:01Z
source:         RIPE
abuse-email:    abuse.importer974@passmail.net
abuse-c:        AR63442-RIPE
abuse-org:      ORG-PTA40-RIPE

organisation:   ORG-PTA40-RIPE
org-name:       Proton AG
country:        CH
org-type:       LIR
address:        Rue de la Galaise, 32
address:        1228
address:        Plan-les-Ouates
address:        SWITZERLAND
phone:          +41786941592
e-mail:         noc@proton.ch
admin-c:        PLA68-RIPE
tech-c:         NA7583-RIPE
abuse-c:        AR63442-RIPE
mnt-ref:        protonmail-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         protonmail-mnt
created:        2021-06-25T08:13:23Z
last-modified:  2025-12-03T13:55:26Z
source:         RIPE
abuse-email:    abuse.importer974@passmail.net
abuse-c:        AR63442-RIPE
abuse-org:      undefined

role:           PV-SL-HOSTED-NOC-Houston
remarks:        PV - Network Management Center Houston
address:        1301 Fannin Street,
address:        Houston, TX 77002, United States
e-mail:         abuse.importer974@passmail.net
nic-hdl:        PA11874-RIPE
mnt-by:         protonmail-mnt
created:        2025-08-05T15:36:42Z
last-modified:  2025-08-05T15:36:42Z
source:         RIPE

route:          81.27.86.0/24
origin:         AS208172
mnt-by:         protonmail-mnt
created:        2025-08-05T15:45:38Z
last-modified:  2025-08-05T15:45:38Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.27.0.0/16

Range	ASN	Company	Num of IPs
81.27.112.0/20	AS21263	TeleData GmbH	4,096
81.27.192.0/20	AS16019	Vodafone Czech Republic a.s.	4,096
81.27.48.0/20	AS12389	PJSC Rostelecom	4,096
81.27.240.0/20	AS20764	CJSC RASCOM	4,096
81.27.208.0/20	AS42525	GlobalConnect A/S	4,096
81.27.32.0/20	AS39783	Webhuset AS	4,096
81.27.16.0/20	AS39509	NGANALYTICS SAS	4,096
81.27.176.0/20	AS3302	Retelit Digital Services S.p.A.	4,096
81.27.144.0/20	AS28860	PJSC Rostelecom	4,096
81.27.160.0/20	AS12611	R-KOM Regensburger Telekommunikationsgesellschaft mbH	4,096
81.27.128.0/20	AS24880	Siav S.p.A.	4,096
81.27.228.0/22	AS9063	Kraemer It Solutions GmbH	1,024
81.27.100.0/22	AS202053	UpCloud Cloud Servers	1,024
81.27.108.0/22	AS202053	UpCloud Cloud Servers	1,024
81.27.96.0/22	AS202053	UpCloud Cloud Servers	1,024
81.27.80.0/22	AS25577	BE DC Connect UK Limited	1,024
81.27.66.0/23	AS25577	BE DC Connect UK Limited	512
81.27.72.0/23	AS25577	BE DC Connect UK Limited	512
81.27.104.0/23	AS202053	UpCloud Cloud Servers	512
81.27.106.0/23	AS202053	UpCloud Cloud Servers	512
81.27.64.0/24	AS25577	BE DC Connect UK Limited	256
81.27.245.0/24	AS199732	TERICOM network	256
81.27.87.0/24	AS25577	C4L Infrastructure	256
81.27.236.0/24	AS200599	eins energie in sachsen GmbH & Co. KG	256
81.27.74.0/24	AS31034	One AM SRL	256
81.27.235.0/24	AS200599	eins energie in sachsen GmbH & Co. KG	256
81.27.244.0/24	AS35508	Teranet customer net	256
81.27.234.0/24	AS200599	eins energie in sachsen GmbH & Co. KG	256
81.27.233.0/24	AS200599	eins energie in sachsen GmbH & Co. KG	256
81.27.232.0/24	AS200599	eins energie in sachsen GmbH & Co. KG	256
81.27.68.0/24	AS5405	Inter.Link IP Pool	256
81.27.69.0/24	AS5405	Inter.Link IP Pool	256
81.27.248.0/24	AS57304	CJSC RASCOM	256
81.27.84.0/24	AS57797	SysLevel SAS	256
81.27.78.0/24	AS214107	Eksim Yatirim Holding AS	256
81.27.79.0/24	AS214107	DICLE ELEKTRIK DAGITIM AS	256
81.27.77.0/24	AS214503	QuxLabs AB	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

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

IP Address	ASN	Details
81.27.86.124	AS208172 Proton AG	`0.22ms` from Houston, US

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
154.246.11.72	AS36947 Telecom Algeria	`13.61ms` from Algiers, DZ
141.148.231.88	AS31898 Oracle Corporation	`0.15ms` from Amsterdam, NL
157.151.223.72	AS31898 Oracle Corporation	`0.29ms` from Ashburn, US
60.205.149.24	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.39ms` from Beijing, CN
44.248.138.248	AS16509 Amazon.com, Inc.	`0.09ms` from Boardman, US
76.187.204.136	AS11427 Charter Communications Inc	`5.05ms` from Dallas, US
67.0.9.232	AS209 CenturyLink Communications, LLC	`9.65ms` from Denver, US
223.122.83.200	AS137872 China Mobile Hong Kong Company Limited	`2.18ms` from Hong Kong, HK
117.65.46.120	AS4134 CHINANET-BACKBONE	`8.78ms` from Huai'an, CN
176.235.19.168	AS34984 Superonline Iletisim Hizmetleri A.S.	`2.32ms` from Istanbul, TR
41.22.71.184	AS29975 Vodacom	`12.90ms` from Johannesburg, ZA
82.37.76.8	AS5089 Virgin Media Limited	`10.79ms` from London, GB
5.138.140.120	AS12389 PJSC Rostelecom	`16.01ms` from Moscow, RU
122.210.207.104	AS17506 ARTERIA Networks Corporation	`1.14ms` from Osaka, JP
124.103.82.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.48ms` from Osaka, JP
148.247.197.216	AS3548 Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional	`3.67ms` from Santiago de Queretaro, MX
174.21.16.72	AS209 CenturyLink Communications, LLC	`1.77ms` from Seattle, US
220.89.22.152	AS4766 Korea Telecom	`4.94ms` from Seoul, KR
59.15.106.88	AS4766 Korea Telecom	`0.91ms` from Seoul, KR
77.28.177.56	AS6821 Makedonski Telekom AD-Skopje	`1.23ms` from Skopje, MK
171.126.134.232	AS4837 CHINA UNICOM China169 Backbone	`7.87ms` from Taiyuan, CN
216.171.119.232	AS59127 Newmedia Corporation	`5.62ms` from Tokyo, JP
73.79.85.136	AS7922 Comcast Cable Communications, LLC	`15.94ms` from Ashburn, US
84.61.164.184	AS3209 Vodafone GmbH	`10.21ms` from Berlin, DE
75.248.124.136	AS6167 Verizon Business	`17.95ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 81.27.86.254

traceroute to 81.27.86.254 (81.27.86.254): 64 hops max, 52 byte packets

1 [AS202422] 95.85.72.1 3.821 ms

2 [AS199524] 79.133.108.3 0.09 ms

3 *

4 *

5 [AS174] 154.54.72.102 17.334 ms

6 [AS174] 154.54.72.170 18.944 ms

7 [AS174] 154.54.72.165 23.521 ms

8 [AS174] 154.54.62.121 28.876 ms

9 [AS174] 154.54.63.70 37.977 ms

10 [AS174] 154.54.47.165 114.792 ms

11 [AS174] 154.54.169.178 131.713 ms

12 [AS174] 154.54.29.134 138.483 ms

13 [AS174] 154.54.170.125 146.822 ms

14 [AS174] 154.54.85.114 148.475 ms

15 [AS174] 38.104.61.109 146.99 ms

16 [AS208172] 81.27.86.254 147.083 ms

Measurement taken from

IPinfo ProbeNet in Kyiv, UA

On February 7th 2026

What are IP address ranges?

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