Autonomous System details

AS204025

Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a.  ·  cttl.lu

Luxembourg

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AS204025 – Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a.

Field Value
Country Luxembourg
Website cttl.lu
Hosted domains 136
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 11 years ago on Sep 11, 2015
Updated 3 years ago on Nov 22, 2022

IP Ranges

Netblock Company Num of IPs
185.71.56.0/22 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 1,024
185.71.56.0/23 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 512
185.71.58.0/23 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 512
185.71.58.0/24 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 256
185.71.59.0/24 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS204025
                                                OrgID:          AS204025
                                                ASName:         AS204025
                                                ASNumber:       AS204025
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 136 domain names hosted across 5 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.71.56.110 ███████ 61
185.71.57.66 ██████████ 5
185.71.57.99 ██████████ 2
185.71.57.87 ██████████ 1
185.71.57.4 ████████ 1

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Peers

There are 12 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS2027 MilkyWan Association
AS209823 Enki Multimedia EURL
AS24482 SG.GS
AS25091 IP-Max SA
AS29467 LUXNETWORK S.A.
AS34019 Hivane Association
AS36236 NetActuate, Inc
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS6939 Hurricane Electric LLC
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS29467 LUXNETWORK S.A.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.71.59.17 AS204025 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 0.38ms from Luxembourg, LU
185.71.57.41 AS204025 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 0.44ms from Luxembourg, LU
185.71.58.129 AS204025 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 0.45ms from Luxembourg, LU
185.71.56.145 AS204025 Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. 0.07ms 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
185.146.3.41 AS48716 PS Internet Company LLP 0.58ms from Almaty, KZ
96.10.140.89 AS11426 Charter Communications Inc 2.94ms from Charlotte, US
115.241.234.105 AS55836 Reliance Jio Infocomm Limited 12.42ms from Chennai, IN
50.108.20.217 AS5650 Frontier Communications of America, Inc. 6.35ms from Chicago, US
76.143.249.217 AS7922 Comcast Cable Communications, LLC 4.68ms from Houston, US
154.210.235.41 AS150008 Pioneer Elabs Ltd. 0.34ms from Hyderabad, IN
123.176.47.89 AS55577 Atria Convergence Technologies Ltd., 0.59ms from Hyderabad, IN
89.197.4.185 AS47474 Virtual1 Limited 0.79ms from London, GB
64.60.234.137 AS14265 TPx Communications 0.66ms from Los Angeles, US
70.186.231.73 AS22773 Cox Communications Inc. 5.58ms from Los Angeles, US
78.4.230.153 AS8968 BT Italia S.p.A. 4.78ms from Milan, IT
85.94.1.25 AS25515 PJSC Rostelecom 1.74ms from Moscow, RU
58.210.245.217 AS4134 CHINANET BACKBONE 4.76ms from Nanjing, CN
138.217.66.9 AS1221 Telstra Limited 0.84ms from Perth, AU
187.132.54.57 AS8151 UNINET 14.22ms from Santiago de Queretaro, MX
80.65.66.9 AS9146 BIHNET Autonomus System 0.86ms from Sarajevo, BA
1.216.160.73 AS3786 LG DACOM Corporation 1.92ms from Seoul, KR
115.45.58.217 AS17962 ShenZhen Topway Video Communication Co. Ltd 5.57ms from Shenzhen, CN
126.99.221.169 AS17676 SoftBank Corp. 2.95ms from Tokyo, JP
118.83.11.233 AS4721 JCOM Co., Ltd. 12.26ms from Tokyo, JP
12.133.82.153 AS7018 AT&T Enterprises, LLC 1.65ms from Atlanta, US
144.217.131.73 AS16276 OVH SAS 0.20ms from Beauharnois, CA
162.191.186.41 AS21928 T-Mobile USA, Inc. 11.84ms from Chicago, US
72.255.89.9 AS30036 Mediacom Communications Corp 7.79ms from Chicago, US
174.16.194.201 AS209 CenturyLink Communications, LLC 1.80ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f2 185.71.59.17
traceroute to 185.71.59.17 (185.71.59.17): 64 hops max, 52 byte packets
2 [] 188.93.170.86 0.122 ms
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS204025 at robtex.

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