72.251.209.0/24

AS208172 · Proton AG

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Summary

Country	Spain
Domain	protonvpn.com
ASN	AS208172
Registry	RIPE
ID	PV-SL-HOSTED-MADRID

WHOIS Details

inetnum:        72.251.209.0 - 72.251.209.255
netname:        PV-SL-HOSTED-Madrid
descr:          PV-SL-HOSTED-Madrid-Network
country:        ES
org:            ORG-PA1672-RIPE
admin-c:        PA11815-RIPE
tech-c:         PA11815-RIPE
status:         ASSIGNED PA
mnt-by:         protonmail-mnt
geofeed:        https://ip.me/static/geofeeds/72.251.209.0-24.csv
geoloc:         40.44 -3.57
created:        2026-01-06T16:49:51Z
last-modified:  2026-01-06T17:09:24Z
source:         RIPE
abuse-email:    abuse@protonvpn.com
abuse-c:        AR36957-RIPE
abuse-org:      ORG-PA1672-RIPE

organisation:   ORG-PA1672-RIPE
org-name:       PV-SL-HOSTED-Madrid
org-type:       OTHER
address:        C. de Yécora, 4, San Blas-Canillejas,
address:        28022 Madrid, Spain
e-mail:         abuse.importer974@passmail.net
country:        ES
abuse-c:        AR36957-RIPE
mnt-ref:        protonmail-mnt
mnt-by:         protonmail-mnt
created:        2025-05-28T09:31:26Z
last-modified:  2026-01-27T16:47:56Z
source:         RIPE
abuse-email:    abuse@protonvpn.com
abuse-c:        AR36957-RIPE
abuse-org:      undefined

role:           PV-SL-HOSTED-NOC-Madrid
remarks:        PV - Network Management Center Madrid
address:        C. de Yécora, 4, San Blas-Canillejas,
address:        28022 Madrid, Spain
e-mail:         abuse.importer974@passmail.net
nic-hdl:        PA11815-RIPE
mnt-by:         protonmail-mnt
created:        2025-05-28T09:30:02Z
last-modified:  2025-05-28T09:30:02Z
source:         RIPE

route:          72.251.209.0/24
origin:         AS208172
mnt-by:         protonmail-mnt
created:        2026-01-06T16:49:51Z
last-modified:  2026-01-06T16:49:51Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 72.251.0.0/16

Range	ASN	Company	Num of IPs
72.251.0.0/17	AS16276	OVH Infrastructures Canada Inc	32,768
72.251.128.0/19	AS398446	Cooperative Connection, LLC	8,192
72.251.160.0/19	AS5742	Fidium	8,192
72.251.168.0/21	AS14051	Consolidated Communications, Inc.	2,048
72.251.252.0/22	AS208203	Stadtwerke Barmstedt Xtra GmbH	1,024
72.251.210.0/24	AS208172	PV-SL-HOSTED-Auckland-Network	256
72.251.212.0/24	AS208172	PV-SL-HOSTED-Lisbon-Network	256
72.251.213.0/24	AS208172	PV-SL-HOSTED-Manila-Network	256
72.251.214.0/24	AS208172	PV-SL-HOSTED-Sarajevo-Network	256
72.251.216.0/24	AS208172	PV-SL-HOSTED-Zagreb-Network	256
72.251.217.0/24	AS208172	PV-SL-HOSTED-Amsterdam-Network	256
72.251.223.0/24	AS396356	PV-SL-HOSTED-Mexico-City-Network	256
72.251.208.0/24	AS208172	PV-SL-HOSTED-Toronto-Network	256
72.251.179.0/24	AS16402	Human Kinetics	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
72.251.209.124	AS208172 Proton AG	`0.09ms` from Madrid, ES

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
141.255.91.184	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.30ms` from Athens, GR
97.132.7.120	AS6167 Verizon Business	`18.01ms` from Atlanta, US
94.110.216.56	AS47377 Orange Belgium SA	`7.93ms` from Brussels, BE
105.72.63.216	AS36884 Wana Corporate	`5.61ms` from Casablanca, MA
16.58.179.248	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
66.169.198.88	AS20115 Charter Communications LLC	`8.76ms` from Dallas, US
102.66.200.8	AS328471 HERO TELECOMS (PTY) LTD	`8.73ms` from Johannesburg, ZA
92.20.31.88	AS13285 TalkTalk Communications Limited	`5.91ms` from London, GB
43.134.41.8	AS132203 Tencent Building, Kejizhongyi Avenue	`0.28ms` from Singapore, SG
61.230.113.232	AS3462 Data Communication Business Group	`1.40ms` from Taipei, TW
126.42.3.120	AS17676 SoftBank Corp.	`3.52ms` from Tokyo, JP
122.134.236.24	AS2518 BIGLOBE Inc.	`14.98ms` from Tokyo, JP
220.110.102.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.22ms` from Tokyo, JP
204.16.203.8	AS33554 Neutral Data Centers Corp.	`0.19ms` from Toronto, CA
76.67.208.40	AS577 Bell Canada	`2.44ms` from Beauharnois, CA
179.38.158.136	AS22927 Telefonica de Argentina	`2.40ms` from Buenos Aires, AR
75.211.247.88	AS6167 Verizon Business	`15.14ms` from Chicago, US
34.247.155.200	AS16509 Amazon.com, Inc.	`0.39ms` from Dublin, IE
54.37.227.8	AS16276 OVH SAS	`0.14ms` from Gravelines, FR
23.129.244.40	AS15082 OMEGAI	`0.43ms` from Hong Kong, HK
65.67.10.104	AS7018 AT&T Enterprises, LLC	`1.35ms` from Houston, US
187.111.229.104	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.07ms` from Joao Pessoa, BR
35.183.27.56	AS16509 Amazon.com, Inc.	`0.72ms` from Montreal, CA
39.146.167.184	AS9808 China Mobile Communications Group Co., Ltd.	`7.70ms` from Nanjing, CN
43.202.15.216	AS16509 Amazon.com, Inc.	`0.34ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 72.251.209.254

traceroute to 72.251.209.254 (72.251.209.254): 64 hops max, 52 byte packets

4 [] 185.1.90.40 0.125 ms

5 [AS208172] 72.251.209.254 0.126 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On February 7th 2026

What are IP address ranges?

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