AS number details

AS44066

firstcolo GmbH  ·  firstcolo.net

Germany

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AS44066 – firstcolo GmbH

Field Value
Country Germany
Website firstcolo.net
Hosted domains 135,149
Number of IPv4 161,024
Number of IPv6 1,832,466,787,781,282,225,065,302,163,456
ASN type Hosting
Registry ripe
Allocated 18 years ago on Nov 13, 2007
Updated 2 months ago on Sep 05, 2025

IP Ranges

Netblock Company Num of IPs
84.200.0.0/16 firstcolo GmbH 65,536
82.211.0.0/18 firstcolo GmbH 16,384
84.201.0.0/18 firstcolo GmbH 16,384
212.224.64.0/18 firstcolo GmbH 16,384
37.114.96.0/19 firstcolo GmbH 8,192
79.133.32.0/19 firstcolo GmbH 8,192
159.100.0.0/19 First Colo GmbH 8,192
31.172.80.0/20 firstcolo GmbH 4,096
91.222.176.0/22 Link11 GmbH 1,024
185.15.8.0/22 MTEXX IT Services GmbH 1,024
185.160.0.0/22 united hoster GmbH 1,024
185.171.204.0/22 firstcolo GmbH 1,024
193.107.120.0/22 Qvest Digital AG 1,024
194.187.164.0/22 firstcolo GmbH 1,024
212.79.212.0/22 STARFACE GmbH 1,024
212.79.216.0/22 STARFACE GmbH 1,024
212.79.220.0/22 STARFACE GmbH 1,024
159.100.10.0/23 First Colo GmbH 512
194.143.134.0/23 firstcolo GmbH 512
5.132.158.0/24 Datacenter Germany - DE 256
5.154.181.0/24 GmhostGrupp OU 256
5.183.95.0/24 Crowncloud 256
31.172.85.0/24 firstcolo GmbH 256
38.19.198.0/24 LifeinCloud LTD, 256
45.86.163.0/24 Crowncloud 256
46.30.189.0/24 Crowncloud 256
46.30.190.0/24 Crowncloud 256
84.200.39.0/24 firstcolo GmbH 256
84.200.76.0/24 noez.de 256
94.247.213.0/24 IPCSERVER LP 256
95.156.195.0/24 united hoster GmbH 256
114.69.227.0/24 united hoster GmbH 256
151.242.252.0/24 Private Customer 256
154.13.149.0/24 LifeinCloud LTD, 256
154.46.30.0/24 LifeinCloud LTD, 256
159.100.4.0/24 First Colo GmbH 256
168.80.34.0/24 AECI Information Services (Pty) Ltd 256
185.17.255.0/24 IP-Routing by Accelerated IT Services GmbH 256
185.58.2.0/24 Compax 256
185.60.251.0/24 Jimdo GmbH Web Delivery Services 256
185.133.33.0/24 united hoster GmbH 256
185.197.165.0/24 www.qloc.de 256
185.197.166.0/24 www.qloc.de 256
185.197.167.0/24 www.qloc.de 256
185.210.137.0/24 Frankfurt, Germany 256
188.92.0.0/24 FreshX GmbH 256
193.33.155.0/24 PHOENIX MEDIA GmbH 256
193.33.221.0/24 united hoster GmbH 256
193.34.71.0/24 united hoster GmbH 256
193.108.168.0/24 united hoster GmbH 256
195.190.9.0/24 Axel Tittel 256
196.16.220.0/24 Network and Information Technology Limited 256
196.17.228.0/24 Network and Information Technology Limited 256
212.23.211.0/24 IPSERVER LTD 256
212.224.84.0/24 www.first-colo.net, professional hosting solutions 256
212.224.104.0/24 firstcolo GmbH 256
212.224.110.0/24 HodNetwork 256

Netblock Company
2a02:fb00::/29 MTEXX IT Services GmbH
2a07:b800::/29 united hoster GmbH
2001:1608::/32 firstcolo GmbH
2001:1638::/32 firstcolo GmbH
2a01:7e0::/32 firstcolo GmbH
2a02:6b40::/32 Fornex Hosting S.L.
2a09:4d46::/32 IPCSERVER LP
2a0a:7bc0::/32 www.qloc.de
2a0a:7bc7::/32 www.qloc.de
2a03:ebc0:1000::/36 RimuHosting Ltd
2a03:ebc0:5000::/36 RIMU HOSTING LIMITED
2a0d:3c0::/40 asteco e.K. - DC-FC1
2a01:7e0:2f::/48 firstcolo GmbH
2a01:7e0:1fc::/48 firstcolo GmbH
2a03:aae0:fc::/48 STARFACE GmbH
2a03:aae0:fc00::/48 STARFACE GmbH
2a03:aae0:fc01::/48 STARFACE GmbH

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WHOIS Details

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                                                ASHandle:       AS44066
                                                OrgID:          AS44066
                                                ASName:         AS44066
                                                ASNumber:       AS44066
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 135,149 domain names hosted across 6,885 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.60.251.251 ██████████ 40,402
212.224.112.42 ██████████ 8,684
84.200.229.181 ██████████ 5,043
84.200.110.123 ██████████ 3,990
212.224.106.147 ██████████ 1,441
212.224.124.81 ██████████ 1,242
212.224.118.234 ██████████ 1,080
212.224.82.85 ██████████ 939
212.224.83.197 ██████████ 675
79.133.45.235 ██████████ 476

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Peers

There are 202 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS1103 SURF B.V.
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12713 OTEGlobe
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS1299 Arelion Sweden AB
AS13004 Serbian Open Exchange DOO
AS13030 Init7 (Switzerland) Ltd.
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS132337 Axclusive
AS13237 euNetworks GmbH
AS136050 SHENLIN (HK) LIMITED
AS137409 GSL Networks Pty LTD
AS142271 EWS DS Networks Inc
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS15547 netplus.ch SA
AS15958 CETINdoo-NET
AS174 Cogent Communications, LLC
AS17557 Pakistan Telecommunication Company Limited
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS1836 green.ch AG
AS18403 FPT Telecom Company
AS1921 RcodeZero Anycast DNS
AS198150 SIACOM JSC
AS198249 Ops One AG
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS200249 Products Up GmbH
AS204119 ispOne business GmbH
AS20485 Joint Stock Company TransTeleCom
AS205112 PHILUNET GmbH
AS20562 Broadband Hosting B.V.
AS205948 creoline GmbH
AS206356 Freifunk Essen e.V.
AS207298 luckycloud GmbH
AS20764 CJSC RASCOM
AS208621 LogicForge Limited
AS209169 croit GmbH
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS210312 Antonios A. Chariton
AS210937 Xiufeng Guo
AS2119 Telenor Norge AS
AS212302 qorenect.com
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212508 Lowhosting services of Davide Gennari
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS213726 EFS EURO-FINANZSERVICE-Vermittlungs AG
AS214036 Ultahost, Inc.
AS21412 UAB "Cgates"
AS214895 bit datacenters GmbH
AS214929 Lukas Wenzl trading as LastResponse
AS215741 detacon GmbH
AS215828 TMW Global Networks
AS216093 Root Localhost LLC
AS24482 SG.GS
AS24889 Monzoon Networks AG
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS2518 BIGLOBE Inc.
AS25220 equada network GmbH
AS263152 MIGO TELECOM
AS263444 Open X Tecnologia Ltda
AS264409 GRUPO YAX
AS286 GTT Communications Inc.
AS28716 Retelit Digital Services S.p.A.
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS2914 NTT America, Inc.
AS29140 Hostserver GmbH
AS29504 Freenet Liberec, z.s.
AS29632 Netassist International EOOD
AS29691 Nine Internet Solutions AG
AS30781 Free Pro SAS
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31400 firstcolo GmbH
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3257 GTT Communications Inc.
AS32590 Valve Corporation
AS3320 Deutsche Telekom AG
AS33891 Core-Backbone GmbH
AS3399 Obenet AB
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
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ASN API ASN Database Download

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS3257 GTT Communications Inc.
AS3320 Deutsche Telekom AG
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are 19 downstreams for this ASN.

Downstreams Name
AS136050 SHENLIN (HK) LIMITED
AS1921 RcodeZero Anycast DNS
AS200249 Products Up GmbH
AS204119 ispOne business GmbH
AS207298 luckycloud GmbH
AS208621 LogicForge Limited
AS209169 croit GmbH
AS212302 qorenect.com
AS213726 EFS EURO-FINANZSERVICE-Vermittlungs AG
AS214036 Ultahost, Inc.
AS214895 bit datacenters GmbH
AS214929 Lukas Wenzl trading as LastResponse
AS215741 detacon GmbH
AS216093 Root Localhost LLC
AS31400 firstcolo GmbH
AS44051 Fornex Hosting S.L.
AS49532 Eonix Corporation
AS50198 SHOP APOTHEKE SERVICE GmbH
AS59939 WIBO Baltic UAB
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
185.133.33.1 AS44066 firstcolo GmbH 0.43ms from Frankfurt am Main, DE
84.200.245.67 AS44066 firstcolo GmbH 0.47ms from Frankfurt am Main, DE
212.224.94.97 AS44066 firstcolo GmbH 0.50ms from Frankfurt am Main, DE
212.224.71.198 AS44066 firstcolo GmbH 0.42ms from Frankfurt am Main, DE
31.172.90.234 AS44066 firstcolo GmbH 0.41ms from Frankfurt am Main, DE
84.200.38.86 AS44066 firstcolo GmbH 0.49ms from Frankfurt am Main, DE
46.30.189.1 AS44066 firstcolo GmbH 0.52ms from Frankfurt am Main, DE
84.200.2.27 AS44066 firstcolo GmbH 0.46ms from Frankfurt am Main, DE
84.200.161.1 AS44066 firstcolo GmbH 0.50ms from Frankfurt am Main, DE
31.172.84.32 AS44066 firstcolo GmbH 0.38ms from Frankfurt am Main, DE
2001:1608:6:7::10:2e AS44066 firstcolo GmbH 0.43ms from Frankfurt am Main, DE
84.200.240.90 AS44066 firstcolo GmbH 0.47ms from Frankfurt am Main, DE
79.133.49.164 AS44066 firstcolo GmbH 0.42ms from Frankfurt am Main, DE
212.224.84.153 AS44066 firstcolo GmbH 0.43ms from Frankfurt am Main, DE
84.200.8.104 AS44066 firstcolo GmbH 0.42ms from Frankfurt am Main, DE
84.200.13.1 AS44066 firstcolo GmbH 0.88ms from Frankfurt am Main, DE
2001:1608:38::14 AS44066 firstcolo GmbH 0.56ms from Frankfurt am Main, DE
79.133.48.205 AS44066 firstcolo GmbH 0.50ms from Frankfurt am Main, DE
159.100.28.253 AS44066 firstcolo GmbH 1.80ms from Frankfurt am Main, DE
2a01:7e0:1:405::1 AS44066 firstcolo GmbH 0.45ms from Frankfurt am Main, DE
84.200.4.21 AS44066 firstcolo GmbH 0.54ms from Frankfurt am Main, DE
84.200.28.118 AS44066 firstcolo GmbH 0.41ms from Frankfurt am Main, DE
212.224.66.194 AS44066 firstcolo GmbH 0.42ms from Frankfurt am Main, DE
84.200.51.66 AS44066 firstcolo GmbH 0.49ms from Frankfurt am Main, DE
84.200.22.37 AS44066 firstcolo GmbH 0.49ms from Frankfurt am Main, DE

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
217.105.27.2 AS33915 Vodafone Libertel B.V. 1.02ms from Amsterdam, NL
147.154.42.18 AS31898 Oracle Corporation 0.26ms from Ashburn, US
172.172.237.50 AS8075 Microsoft Corporation 1.10ms from Ashburn, US
71.80.73.162 AS20115 Charter Communications LLC 15.50ms from Atlanta, US
89.27.165.130 AS8881 1&1 Versatel Deutschland GmbH 1.26ms from Berlin, DE
35.206.160.130 AS15169 Google LLC 0.17ms from Brussels, BE
35.240.89.82 AS396982 Google LLC 0.17ms from Brussels, BE
201.178.110.82 AS22927 Telefonica de Argentina 12.58ms from Buenos Aires, AR
105.68.195.18 AS36884 Wana Corporate 5.32ms from Casablanca, MA
47.221.5.178 AS19108 Optimum 12.59ms from Dallas, US
20.52.46.98 AS8075 Microsoft Corporation 0.21ms from Frankfurt am Main, DE
89.160.180.2 AS12969 Vodafone Iceland 1.18ms from Hafnarfjoerdur, IS
107.151.101.162 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
103.138.222.18 AS139043 WellNetworks (Private) Limited 1.69ms from Lahore, PK
222.161.237.146 AS4837 CHINA UNICOM China169 Backbone 12.41ms from Liaoyang, CN
67.83.199.162 AS6128 Cablevision Systems Corp. 11.20ms from New York City, US
109.11.143.18 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.43ms from Paris, FR
70.172.26.98 AS22773 Cox Communications Inc. 8.00ms from Phoenix, US
70.88.241.82 AS7922 Comcast Cable Communications, LLC 9.44ms from Providence, US
209.90.108.34 AS5048 FIBERNET Corp. 2.06ms from Salt Lake City, US
49.61.89.2 AS4766 Korea Telecom 1.25ms from Seoul, KR
222.107.116.66 AS4766 Korea Telecom 1.20ms from Seoul, KR
109.206.184.2 AS50245 Serverel Inc. 0.36ms from Amsterdam, NL
20.21.248.2 AS8075 Microsoft Corporation 0.17ms from Az Za`ayin, QA
24.34.49.114 AS7922 Comcast Cable Communications, LLC 6.14ms from Boston, 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 -m6 37.114.126.146
traceroute to 37.114.126.146 (37.114.126.146): 6 hops max, 52 byte packets
2 [] 185.1.203.93 0.259 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS44066 at robtex.

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