212.66.64.0/19

AS56665 · Proximus Luxembourg S.A.

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Summary

Country	Luxembourg
Domain	proximus.lu
ASN	AS56665
Registry	RIPE
ID	LU-TANGOMOBILE-19990118

WHOIS Details

inetnum:        212.66.64.0 - 212.66.95.255
netname:        LU-TANGOMOBILE-19990118
country:        LU
org:            ORG-TMS6-RIPE
admin-c:        gm17277-ripe
tech-c:         SG11179-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TANGO-MNT
mnt-routes:     TANGO-MNT
mnt-domains:    TANGO-MNT
notify:         [email protected]
created:        2001-12-17T10:27:23Z
last-modified:  2019-04-11T20:30:47Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TAT27-RIPE
abuse-org:      ORG-TMS6-RIPE

organisation:   ORG-TMS6-RIPE
org-name:       Proximus Luxembourg S.A.
country:        LU
org-type:       LIR
address:        Rue du Puits Romain, 18
address:        L-8070
address:        Bertrange
address:        LUXEMBOURG
phone:          +3522777700
fax-no:         +35227777333
e-mail:         [email protected]
admin-c:        GM17277-RIPE
admin-c:        SG11179-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        tango-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TANGO-MNT
abuse-c:        TAT27-RIPE
created:        2008-09-02T10:49:50Z
last-modified:  2025-09-25T12:19:52Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TAT27-RIPE
abuse-org:      undefined

person:         Gilles Mulheims
address:        Proximus Luxembourg S.A.
address:        18, rue du Puits Romain
address:        L-8070 Bertrange
address:        Luxembourg
phone:          +352 27 777 00
nic-hdl:        GM17277-RIPE
mnt-by:         TANGO-MNT
created:        2013-10-31T09:52:59Z
last-modified:  2019-02-08T19:56:26Z
source:         RIPE

person:         Sebastien Grelot
remarks:        Proximus Luxembourg S.A.
address:        18, rue du Puits Romain
address:        L-8070 Bertrange
address:        LUXEMBOURG
phone:          +352 27 777 00
nic-hdl:        SG11179-RIPE
mnt-by:         MNT-TTL
created:        2013-03-22T09:13:45Z
last-modified:  2019-02-08T20:09:40Z
source:         RIPE

route:          212.66.64.0/19
origin:         AS56665
mnt-by:         TANGO-MNT
mnt-by:         MNT-TTL
created:        2019-04-11T20:13:28Z
last-modified:  2019-04-11T20:13:28Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 212.66.64.0/19

Range	ASN	Company	Num of IPs
212.66.67.0/24	AS56665	Proximus Luxembourg S.A.	256
212.66.76.0/24	AS56665	Proximus Luxembourg S.A.	256

Nearby Ranges

BGP prefixes that overlap with 212.66.0.0/16

Range	ASN	Company	Num of IPs
212.66.224.0/19	AS12637	SEEWEB s.r.l.	8,192
212.66.128.0/19	AS8422	NetAachen GmbH	8,192
212.66.0.0/19	AS8426	Claranet Gmbh	8,192
212.66.96.0/19	AS20912	Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.	8,192
212.66.192.0/19	AS199480	Alajarven Puhelinosuuskunta, JAPO	8,192
212.66.32.0/20	AS44539	Iuliia Cherepanina	4,096
212.66.56.0/21	AS44539	Iuliia Cherepanina	2,048
212.66.46.0/23	AS44539	Telecommunications company Cifra Plus LLC	512
212.66.40.0/23	AS44539	Sole Proprietor Shevchenko A. Y.	512
212.66.61.0/24	AS213694	IN-LAN LLC	256
212.66.33.0/24	AS44539	Redi LLC	256
212.66.34.0/24	AS44539	Kironet LLC	256
212.66.42.0/24	AS44539	Interface subnets	256
212.66.43.0/24	AS44539	Sputnik TV Ltd.	256
212.66.56.0/24	AS44539	Kironet LLC	256
212.66.62.0/24	AS44539	SputnikTVLtd.	256
212.66.49.0/24	AS4766	Internet Utilities Europe and Asia Limited	256
212.66.67.0/24	AS56665	Proximus Luxembourg S.A.	256
212.66.76.0/24	AS56665	Proximus Luxembourg S.A.	256
212.66.55.0/24	AS833	QuantumChain Networks LLC	256
212.66.161.0/24	AS8903	EVOLUTIO	256
212.66.161.0/24	AS8903	EVOLUTIO	256
212.66.161.0/24	AS8903	EVOLUTIO	256
212.66.160.0/24	AS12462	Evolutio Cloud Enabler S.A. Unipersonal	256
212.66.51.0/24	AS9457	Private Customer	256
212.66.161.0/24	AS12541	EVOLUTIO	256
212.66.161.0/24	AS12541	EVOLUTIO	256
212.66.161.0/24	AS12541	EVOLUTIO	256
212.66.161.0/24	AS202766	EVOLUTIO	256
212.66.161.0/24	AS202766	EVOLUTIO	256
212.66.161.0/24	AS202766	EVOLUTIO	256
212.66.50.0/24	AS203771	Private Customer	256
212.66.52.0/24	AS208690	JESKESOLUTIONS LTDA	256
212.66.54.0/24	AS211826	Private Customer	256

Hosted domains

There are 58 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.66.67.53	yourlcgb.lu	14
212.66.68.194	codeja.lu	11
212.66.64.203	proactif.lu	3
212.66.76.50	cssf.lu	3
212.66.68.37	luxges.lu	2
212.66.66.140	tp-euss.eu	2
212.66.75.97	tango.lu	1
212.66.68.238	globalrisk.lu	1
212.66.64.154	identials.lu	1
212.66.75.40	tangotv.lu	1
212.66.68.213	colwind.com	1
212.66.73.90	fulflex.lu	1
212.66.68.215	o9.lc	1
212.66.66.146	smbcnikko-lu.com	1
212.66.67.8	aws.lu	1

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

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

IP Address	ASN	Details
212.66.71.72	AS56665 Proximus Luxembourg S.A.	`0.22ms` from Luxembourg, LU
212.66.76.74	AS56665 Proximus Luxembourg S.A.	`0.21ms` from Luxembourg, LU
212.66.75.33	AS56665 Proximus Luxembourg S.A.	`1.18ms` from Luxembourg, LU
212.66.68.77	AS56665 Proximus Luxembourg S.A.	`0.69ms` from Luxembourg, LU
212.66.73.113	AS56665 Proximus Luxembourg S.A.	`0.88ms` from Luxembourg, LU
212.66.78.180	AS56665 Proximus Luxembourg S.A.	`0.68ms` from Luxembourg, LU
212.66.92.15	AS56665 Proximus Luxembourg S.A.	`16.67ms` from Luxembourg, LU
212.66.74.105	AS56665 Proximus Luxembourg S.A.	`0.57ms` from Luxembourg, LU
212.66.64.126	AS56665 Proximus Luxembourg S.A.	`0.18ms` from Luxembourg, LU
212.66.94.4	AS56665 Proximus Luxembourg S.A.	`19.31ms` from Luxembourg, LU
212.66.93.175	AS56665 Proximus Luxembourg S.A.	`18.24ms` from Luxembourg, LU
212.66.95.157	AS56665 Proximus Luxembourg S.A.	`17.99ms` from Luxembourg, LU
212.66.67.97	AS56665 Proximus Luxembourg S.A.	`0.30ms` from Luxembourg, LU
212.66.66.30	AS56665 Proximus Luxembourg S.A.	`0.13ms` from Luxembourg, LU
212.66.72.183	AS56665 Proximus Luxembourg S.A.	`10.29ms` 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
98.213.20.115	AS7922 Comcast Cable Communications, LLC	`7.26ms` from Chicago, US
13.71.18.99	AS8075 Microsoft Corporation	`0.17ms` from Lohogaon, IN
213.105.130.3	AS5089 Virgin Media Limited	`3.56ms` from London, GB
98.153.67.243	AS20001 Charter Communications Inc	`2.09ms` from Los Angeles, US
107.172.67.115	AS36352 HostPapa	`0.30ms` from Los Angeles, US
93.193.164.51	AS3320 Deutsche Telekom AG	`8.97ms` from Nuernberg, DE
176.187.141.227	AS5410 Bouygues Telecom SA	`2.52ms` from Paris, FR
211.168.74.3	AS3786 LG DACOM Corporation	`1.62ms` from Seoul, KR
49.29.29.19	AS4766 Korea Telecom	`7.46ms` from Seoul, KR
1.232.195.83	AS9318 SK Broadband Co Ltd	`1.68ms` from Seoul, KR
42.237.25.67	AS4837 CHINA UNICOM China169 Backbone	`5.96ms` from Zhengzhou, CN
50.55.63.163	AS5650 Frontier Communications of America, Inc.	`10.16ms` from Ashburn, US
207.4.61.99	AS6559 State of NC - State Telecommunications Services	`11.92ms` from Ashburn, US
76.232.73.115	AS7018 AT&T Enterprises, LLC	`11.08ms` from Atlanta, US
68.9.43.51	AS22773 Cox Communications Inc.	`6.89ms` from Boston, US
191.250.114.131	AS18881 TELEFÔNICA BRASIL S.A	`12.82ms` from Curitiba, BR
83.228.197.3	AS29222 Infomaniak Network SA	`0.64ms` from Geneve, CH
183.155.50.163	AS4134 CHINANET-BACKBONE	`8.48ms` from Hangzhou, CN
39.61.48.163	AS17557 Pakistan Telecommunication Company Limited	`2.40ms` from Lahore, PK
109.152.13.227	AS2856 British Telecommunications PLC	`5.64ms` from London, GB
69.139.55.83	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Miami, US
70.48.159.19	AS577 Bell Canada	`3.66ms` from Montreal, CA
74.72.152.83	AS12271 Charter Communications Inc	`4.30ms` from New York City, US
31.189.6.35	AS24608 WIND TRE S.P.A.	`12.87ms` from Rome, IT
213.167.234.147	AS39120 Convergenze S.p.A.	`5.49ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f5 -m9 212.66.90.178

traceroute to 212.66.90.178 (212.66.90.178): 9 hops max, 52 byte packets

5 [] 80.249.211.94 32.425 ms

6 [] 31.204.89.47 33.212 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frosinone, IT

On December 28th 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.

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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