83.172.137.0/24

AS25540 · Alphalink SASU

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Summary

Country	France
Domain	init-sys.com
ASN	AS25540
Registry	RIPE
ID	FR-INITSYS-20040503

WHOIS Details

inetnum:        83.172.137.0 - 83.172.137.255
netname:        FR-INITSYS-20040503
country:        FR
org:            ORG-ISE4-RIPE
admin-c:        AL20715-RIPE
tech-c:         AL1446-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         ALPHALINK-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-03-12T15:46:35Z
last-modified:  2025-05-22T08:30:32Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ID1537-RIPE
abuse-org:      ORG-ISE4-RIPE

organisation:   ORG-ISE4-RIPE
org-name:       INIT SYS SAS
country:        FR
org-type:       LIR
address:        Le Boismain - ZAC du Val Saint Martin
address:        44210
address:        PORNIC
address:        FRANCE
phone:          +33970757075
fax-no:         +33970757078
e-mail:         [email protected]
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ALPHALINK-MNT
mnt-ref:        INIT-SYS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ALPHALINK-MNT
abuse-c:        ID1537-RIPE
created:        2012-11-28T13:59:03Z
last-modified:  2020-12-16T13:07:34Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        ID1537-RIPE
abuse-org:      undefined

role:           Alphalink Tech Contact Role
address:        Alphalink
address:        Zac du Val Saint Martin
address:        44210 Pornic
address:        FR
phone:          +33 9 70 75 70 75
e-mail:         [email protected]
mnt-by:         ALPHALINK-MNT
admin-c:        AN631-RIPE
admin-c:        JM23541-RIPE
admin-c:        JC11934-RIPE
tech-c:         GS24230-RIPE
tech-c:         FT2989-RIPE
tech-c:         UA18006-RIPE
nic-hdl:        AL1446-RIPE
created:        2007-12-08T12:35:10Z
last-modified:  2025-11-20T16:35:36Z
source:         RIPE
abuse-mailbox:  [email protected]
remarks:        trouble: Spam/Abuse requests: mailto:[email protected]

role:           Alphalink Admin Contact Role
address:        Alphalink
address:        Zac du Val Saint Martin
address:        44210 Pornic
address:        FR
admin-c:        AN631-RIPE
admin-c:        JM23541-RIPE
e-mail:         [email protected]
abuse-mailbox:  [email protected]
remarks:        trouble: Spam/Abuse requests: mailto:[email protected]
nic-hdl:        AL20715-RIPE
mnt-by:         ALPHALINK-MNT
created:        2025-05-20T10:11:20Z
last-modified:  2025-05-20T10:11:20Z
source:         RIPE

route:          83.172.137.0/24
origin:         AS25540
mnt-by:         ALPHALINK-MNT
created:        2024-03-18T14:19:03Z
last-modified:  2024-03-18T14:19:03Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 83.172.0.0/16

Range	ASN	Company	Num of IPs
83.172.192.0/18	AS12651	IP worldcom SA	16,384
83.172.0.0/20	AS56981	CJSC ER-Telecom Holding Tomsk branch	4,096
83.172.32.0/21	AS33892	The municipal enterprise Severskelektrosviaz	2,048
83.172.180.0/22	AS25459	Internet Service Europe BV	1,024
83.172.60.0/22	AS201776	Miranda-Media Ltd	1,024
83.172.24.0/22	AS33892	The municipal enterprise Severskelektrosviaz	1,024
83.172.28.0/22	AS33892	The municipal enterprise Severskelektrosviaz	1,024
83.172.128.0/22	AS25459	Internet Service Europe BV is providing dedicated,	1,024
83.172.40.0/22	AS44417	NEOTELECOM, Internet service provider, Tomsk, Russia	1,024
83.172.44.0/22	AS56981	CJSC ER-Telecom Holding Tomsk branch	1,024
83.172.16.0/22	AS56981	CJSC ER-Telecom Holding Tomsk branch	1,024
83.172.56.0/22	AS56981	ORG-SSMU2-RIPE	1,024
83.172.140.0/23	AS49935	SmartEye B.V	512
83.172.160.0/23	AS25459	Internet Service Europe BV	512
83.172.188.0/23	AS25459	Internet Service Europe BV	512
83.172.142.0/23	AS25540	INIT SYS SAS	512
83.172.170.0/23	AS25540	INIT SYS SAS	512
83.172.184.0/23	AS25540	INIT SYS SAS	512
83.172.139.0/24	AS202759	EDIS Global Infrastructure in Estonia	256
83.172.186.0/24	AS49935	SmartEye B.V	256
83.172.187.0/24	AS25540	INIT SYS SAS	256
83.172.152.0/24	AS25540	INIT SYS SAS	256
83.172.149.0/24	AS25540	INIT SYS SAS	256
83.172.134.0/24	AS57169	EDIS Infrastructure in Poland	256
83.172.151.0/24	AS57169	EDIS Infrastructure in Latvia	256
83.172.153.0/24	AS57169	EDIS Infrastructure in Lithuania	256
83.172.169.0/24	AS57169	EDIS Infrastructure in the Netherlands	256
83.172.135.0/24	AS9009	EDIS Infrastructure in Finland	256
83.172.136.0/24	AS9009	EDIS Infrastructure in Switzerland	256
83.172.138.0/24	AS9009	EDIS KVM Infrastructure in Germany	256
83.172.150.0/24	AS9009	EDIS Infrastructure in Finland	256
83.172.159.0/24	AS9009	EDIS Infrastructure in Denmark	256

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
83.172.137.227	infogene.eu	6

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

Read more

Pingable IPs

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

IP Address	ASN	Details
83.172.137.145	AS25540 Alphalink SASU	`0.59ms` from Paris, FR

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
114.30.107.120	AS7545 TPG Telecom Limited	`12.04ms` from Adelaide, AU
98.182.201.40	AS22773 Cox Communications Inc.	`0.32ms` from Atlanta, US
20.122.181.168	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
102.191.245.88	AS24835 Vodafone Data	`15.84ms` from Cairo, EG
122.179.214.136	AS24560 Bharti Airtel Ltd., Telemedia Services	`11.27ms` from Chennai, IN
66.38.76.136	AS11979 Bluegrass Network LLC	`12.53ms` from Chicago, US
80.137.197.72	AS3320 Deutsche Telekom AG	`8.25ms` from Frankfurt am Main, DE
173.223.91.24	AS16625 Akamai Technologies, Inc.	`0.50ms` from Hong Kong, HK
68.221.8.24	AS8075 Microsoft Corporation	`0.14ms` from Madrid, ES
79.225.197.120	AS3320 Deutsche Telekom AG	`7.57ms` from Nuernberg, DE
116.76.228.56	AS17962 ShenZhen Topway Video Communication Co. Ltd	`4.56ms` from Shenzhen, CN
140.119.184.88	AS1659 Taiwan Academic Network (TANet) Information Center	`2.65ms` from Taipei, TW
13.115.178.200	AS16509 Amazon.com, Inc.	`0.16ms` from Tokyo, JP
126.216.82.232	AS17676 SoftBank Corp.	`2.69ms` from Tokyo, JP
78.3.143.152	AS5391 Hrvatski Telekom d.d.	`1.53ms` from Zagreb, HR
162.224.145.40	AS7018 AT&T Enterprises, LLC	`6.38ms` from Atlanta, US
78.99.216.8	AS6855 Slovak Telekom, a.s.	`4.70ms` from Bratislava, SK
162.142.43.104	AS394838 Pulse	`2.60ms` from Denver, US
212.65.142.232	AS15897 Vodafone Telekomunikasyon A.S.	`2.70ms` from Istanbul, TR
109.148.235.184	AS2856 British Telecommunications PLC	`3.71ms` from London, GB
204.9.173.40	AS10554 WESTERN UNIVERSITY OF HEALTH SCIENCES	`2.11ms` from Los Angeles, US
92.204.128.232	AS398101 GoDaddy.com, LLC	`1.22ms` from Phoenix, US
45.177.162.152	AS269039 DENISE DE OLIVEIRA SILVA	`2.30ms` from Sao Paulo, BR
180.157.188.56	AS4812 China Telecom (Group)	`4.77ms` from Shanghai, CN
121.104.223.248	AS2516 KDDI CORPORATION	`4.43ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 83.172.137.77

traceroute to 83.172.137.77 (83.172.137.77): 64 hops max, 52 byte packets

4 [] 37.49.238.189 5.227 ms

5 [AS25540] 130.93.3.3 3.635 ms

6 *

7 *

8 [AS25540] 37.122.207.214 4.889 ms

9 *

10 [AS25540] 83.172.137.77 164.822 ms

Measurement taken from

IPinfo ProbeNet in Tours, FR

On January 18th 2026

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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