31.172.144.0/21

AS8632 · Luxembourg Online S.A.

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Summary

Country	Luxembourg
Domain	online.lu
ASN	AS8632
Registry	RIPE
ID	LU-LUXONLINE-20110405

WHOIS Details

inetnum:        31.172.144.0 - 31.172.151.255
netname:        LU-LUXONLINE-20110405
country:        LU
org:            ORG-LOS1-RIPE
admin-c:        PR370
tech-c:         PR370
notify:         retter@online.lu
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LU-ONLINE
mnt-routes:     LU-ONLINE
created:        2011-04-05T09:35:31Z
last-modified:  2018-07-17T06:49:09Z
source:         RIPE
abuse-email:    network@online.lu
abuse-c:        AR16070-RIPE
abuse-org:      ORG-LOS1-RIPE

organisation:   ORG-LOS1-RIPE
org-name:       Luxembourg Online S.A.
country:        LU
org-type:       LIR
address:        14, avenue du 10 Septembre
address:        L-2550
address:        Luxembourg
address:        LUXEMBOURG
phone:          +352 45 25 64
fax-no:         +352 45 93 34
e-mail:         retter@online.lu
abuse-c:        AR16070-RIPE
admin-c:        PR370
admin-c:        DC5233-RIPE
admin-c:        NF3597-RIPE
mnt-ref:        LU-ONLINE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         LU-ONLINE
created:        2004-04-17T11:37:46Z
last-modified:  2025-09-18T12:15:20Z
source:         RIPE
abuse-email:    network@online.lu
abuse-c:        AR16070-RIPE
abuse-org:      undefined

person:         Paul RETTER
address:        Luxembourg Online S.A.
address:        14, av du 10 Septembre
address:        L-2550 Luxembourg
phone:          +352452564
fax-no:         +352459334
nic-hdl:        PR370
mnt-by:         LU-ONLINE
created:        1970-01-01T00:00:00Z
last-modified:  2010-12-10T15:57:24Z
source:         RIPE

route:          31.172.144.0/21
descr:          Luxembourg Online S.A.
origin:         AS8632
mnt-by:         LU-ONLINE
created:        2011-09-12T08:18:06Z
last-modified:  2011-09-12T08:18:06Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.172.0.0/16

Range	ASN	Company	Num of IPs
31.172.0.0/18	AS50629	rrbone GmbH	16,384
31.172.192.0/19	AS15468	PJSC Rostelecom	8,192
31.172.112.0/20	AS60955	Wavecon GmbH	4,096
31.172.176.0/20	AS31242	P4 Sp. z o.o.	4,096
31.172.240.0/20	AS34920	Team Blue Carrier Limited	4,096
31.172.80.0/20	AS44066	firstcolo GmbH	4,096
31.172.152.0/21	AS198024	Istekki Oy	2,048
31.172.232.0/21	AS30781	Free Pro SAS	2,048
31.172.136.0/21	AS1820	Load.me sp. z o. o.	2,048
31.172.96.0/21	AS50629	rrbone GmbH	2,048
31.172.104.0/21	AS15943	wilhelm.tel GmbH	2,048
31.172.164.0/22	AS41765	IPGarde SAS	1,024
31.172.128.0/22	AS50340	JSC Selectel	1,024
31.172.160.0/22	AS30781	Free Pro SAS	1,024
31.172.172.0/22	AS216269	SARL ARD-COM	1,024
31.172.224.0/22	AS43700	UAB Consilium Optimum	1,024
31.172.168.0/22	AS15967	Nazwa.pl Sp.z.o.o.	1,024
31.172.134.0/23	AS50340	JSC Selectel	512
31.172.170.0/23	AS15967	VPS and dedicated servers	512
31.172.228.0/23	AS16347	ACESI Group SAS	512
31.172.136.0/23	AS24685	DOMONET by WNET	512
31.172.77.0/24	AS44051	www.fornex.com, Fornex Hosting S.L.	256
31.172.132.0/24	AS44963	Stavtelecom LLC	256
31.172.133.0/24	AS44963	Joint Stock company KMVtelecom	256
31.172.64.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.66.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.67.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.76.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.65.0/24	AS48040	www.fornex.com, Fornex Hosting S.L.	256
31.172.239.0/24	AS57694	Jaguar Network	256
31.172.69.0/24	AS62904	www.fornex.com, Fornex Hosting S.L.	256
31.172.79.0/24	AS62904	www.fornex.com, Fornex Hosting S.L.	256
31.172.71.0/24	AS44051	www.fornex.com, Fornex Hosting S.L.	256
31.172.168.0/24	AS15967	VPS and dedicated servers	256
31.172.169.0/24	AS15967	VPS and dedicated servers	256
31.172.74.0/24	AS16003	www.fornex.com, Fornex Hosting S.L.	256
31.172.78.0/24	AS16003	www.fornex.com, Fornex Hosting S.L.	256
31.172.142.0/24	AS1820	Load.me sp. z o. o.	256
31.172.143.0/24	AS1820	Unlimited project, http://unlimited.ua/	256
31.172.143.0/24	AS1820	Unlimited project, http://unlimited.ua/	256
31.172.163.0/24	AS199575	Jaguar Network	256
31.172.80.0/24	AS214036	UltaHost Inc	256
31.172.83.0/24	AS214036	UltaHost Inc	256
31.172.87.0/24	AS214036	UltaHost Inc	256
31.172.140.0/24	AS24685	DOMONET by WNET	256
31.172.141.0/24	AS24685	DOMONET by WNET	256
31.172.161.0/24	AS41370	Jaguar Network	256
31.172.143.0/24	AS41540	Unlimited project, http://unlimited.ua/	256
31.172.143.0/24	AS41540	Unlimited project, http://unlimited.ua/	256

Hosted domains

There are 15 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
31.172.148.200	uptime.lu	2
31.172.148.189	detzel.lu	2
31.172.146.158	nee.lu	1
31.172.146.103	teamcorp.fr	1
31.172.145.49	hagspiels.de	1
31.172.146.112	bureautechnique.lu	1
31.172.148.148	routa.lu	1
31.172.145.178	schoos.lu	1
31.172.148.168	id-technologies.eu	1
31.172.146.227	matsu.lu	1
31.172.148.195	turckheim.net	1
31.172.146.62	bbbox.cool	1
31.172.148.182	clarenne.lu	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
31.172.146.163	AS8632 Luxembourg Online S.A.	`0.85ms` from Luxembourg, LU
31.172.148.78	AS8632 Luxembourg Online S.A.	`0.95ms` from Luxembourg, LU
31.172.145.100	AS8632 Luxembourg Online S.A.	`0.83ms` from Luxembourg, LU

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
86.81.92.229	AS1136 KPN B.V.	`1.69ms` from Amsterdam, NL
52.40.180.21	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
188.173.72.5	AS48161 NEXTGEN COMMUNICATIONS SRL	`1.36ms` from Bucharest, RO
102.40.255.21	AS8452 TE-AS	`7.82ms` from Cairo, EG
196.115.46.21	AS36925 MEDITELECOM	`3.42ms` from Casablanca, MA
47.26.155.5	AS20115 Charter Communications LLC	`8.47ms` from Chicago, US
178.225.205.245	AS31615 Odido Netherlands B.V.	`10.54ms` from Delft, NL
12.79.34.133	AS7018 AT&T Enterprises, LLC	`1.27ms` from Houston, US
36.70.99.133	AS7713 PT Telekomunikasi Indonesia	`1.40ms` from Jakarta, ID
35.231.161.181	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
73.165.49.21	AS7922 Comcast Cable Communications, LLC	`8.98ms` from Morris Plains, US
58.216.189.85	AS4134 CHINANET-BACKBONE	`3.33ms` from Nanjing, CN
153.170.185.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.54ms` from Osaka, JP
95.53.171.69	AS12389 PJSC Rostelecom	`11.57ms` from Saint Petersburg, RU
67.188.72.101	AS7922 Comcast Cable Communications, LLC	`6.66ms` from San Jose, US
50.240.208.85	AS7922 Comcast Cable Communications, LLC	`7.44ms` from Santa Clara, US
67.137.42.117	AS7385 Allstream Business US, LLC	`5.27ms` from Seattle, US
14.60.193.181	AS4766 Korea Telecom	`3.17ms` from Seoul, KR
125.151.214.53	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
183.232.148.5	AS56040 China Mobile communications corporation	`5.46ms` from Shenzhen, CN
54.79.61.149	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
58.89.123.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`19.30ms` from Tokyo, JP
72.143.45.53	AS812 Rogers Communications Canada Inc.	`6.52ms` from Toronto, CA
147.125.234.117	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
23.112.182.181	AS7018 AT&T Enterprises, LLC	`6.91ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f2 -m7 31.172.151.5

traceroute to 31.172.151.5 (31.172.151.5): 7 hops max, 52 byte packets

2 [AS201011] 5.56.20.209 0.205 ms

3 [] 80.81.193.3 8.013 ms

4 [AS8632] 195.218.2.242 9.343 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 13th 2026

What are IP address ranges?

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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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