103.125.235.0/24

AS3258 · xTom Japan Corporation

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Summary

Country	Japan
Domain	protonvpn.com
ASN	AS3258
Registry	APNIC
ID	PROTONVPN-TOKYO-1

WHOIS Details

inetnum:        103.125.235.0 - 103.125.235.255
netname:        ProtonVPN-Tokyo-1
descr:          ProtonVPN
country:        JP
admin-c:        PA349-AP
tech-c:         PA349-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-OWL-VU
mnt-irt:        IRT-OWL1-VU
abuse-c:        PA349-AP
remarks:        Please send abuse complaints with logs to abuse@protonvpn.com
remarks:        Complaints sent to any other emails will be ignored.
remarks:        Geofeed https://cdn.owl.net/files/as-owl.csv
last-modified:  2023-01-22T16:28:58Z
source:         APNIC

irt:            IRT-OWL1-VU
address:        First Floor B&P House, Lini Highway Port Vila
e-mail:         abuse@owl.net
abuse-mailbox:  abuse@owl.net
admin-c:        OLA15-AP
tech-c:         OLA15-AP
auth:           # Filtered
remarks:        abuse@owl.net was validated on 2022-09-11
mnt-by:         MAINT-OWL-VU
last-modified:  2022-09-11T11:29:58Z
source:         APNIC

role:           ProtonVPN Administrator
address:        Chemin du Preleuri 3 CH-1228 Plan-les-Ouates
country:        CH
phone:          +41225483451
e-mail:         abuse@protonvpn.com
admin-c:        PA348-AP
tech-c:         PA348-AP
nic-hdl:        PA349-AP
mnt-by:         MAINT-OWL-VU
last-modified:  2021-02-18T14:15:19Z
abuse-mailbox:  abuse@protonvpn.com
source:         APNIC

route:          103.125.235.0/24
origin:         AS23959
descr:          Owl Limited First Floor B&P House
mnt-by:         MAINT-OWL-VU
last-modified:  2020-09-21T03:39:43Z
source:         APNIC

route:          103.125.235.0/24
origin:         AS4785
descr:          Owl Limited
mnt-by:         MAINT-OWL-VU
last-modified:  2020-04-03T00:43:04Z
source:         APNIC

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

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

IP Address	ASN	Details
103.125.235.22	AS3258 xTom Japan Corporation	`0.12ms` from Tokyo, JP

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
92.70.250.40	AS1136 KPN B.V.	`3.08ms` from Amsterdam, NL
100.0.249.88	AS701 Verizon Business	`1.95ms` from Boston, US
51.183.55.248	AS5607 Sky UK Limited	`1.59ms` from Dublin, IE
54.36.103.104	AS16276 OVH SAS	`0.13ms` from Gravelines, FR
18.61.225.248	AS16509 Amazon.com, Inc.	`1.60ms` from Hyderabad, IN
185.241.63.168	AS21245 MEDIANOVA INTERNET HIZMETLERI VE TICARET ANONIM SIRKETI	`1.20ms` from Istanbul, TR
104.17.159.152	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
217.180.51.24	AS5503 RM Education Ltd	`0.52ms` from London, GB
174.134.226.168	AS33363 Charter Communications, Inc	`8.00ms` from Los Angeles, US
172.247.105.8	AS40065 CNSERVERS LLC	`0.31ms` from Los Angeles, US
213.171.241.72	AS15704 XTRA TELECOM S.A.	`3.14ms` from Madrid, ES
85.254.101.72	AS13194 Bite IP Network	`6.70ms` from Riga, LV
220.88.120.24	AS4766 Korea Telecom	`2.25ms` from Seoul, KR
101.133.235.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.16ms` from Shanghai, CN
139.224.9.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.65ms` from Shanghai, CN
116.0.228.8	AS9365 its communications Inc.	`1.36ms` from Tokyo, JP
183.166.101.72	AS4134 CHINANET-BACKBONE	`11.02ms` from Wuhan, CN
182.125.0.120	AS4837 CHINA UNICOM China169 Backbone	`4.04ms` from Zhengzhou, CN
20.86.58.168	AS8075 Microsoft Corporation	`1.26ms` from Amsterdam, NL
182.151.24.40	AS38283 CHINANET SiChuan Telecom Internet Data Center	`1.88ms` from Chengdu, CN
96.0.88.168	AS16509 Amazon.com, Inc.	`0.57ms` from Chicago, US
83.94.62.248	AS3292 TDC Holding A/S	`3.81ms` from Copenhagen, DK
212.184.66.120	AS3320 Deutsche Telekom AG	`3.01ms` from Frankfurt am Main, DE
98.44.135.120	AS7922 Comcast Cable Communications, LLC	`9.29ms` from Houston, US
61.199.209.88	AS4713 NTT Communications Corporation	`8.72ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 103.125.235.18

traceroute to 103.125.235.18 (103.125.235.18): 64 hops max, 52 byte packets

3 [AS3258] 91.200.240.64 0.696 ms

4 *

5 *

6 [AS3258] 103.125.235.18 0.2 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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