AS44066 Firstcolo GmbH details

Summary

Country	Germany
Organization	Firstcolo GmbH
Domain	first-colo.net
Number of IPv4	167,168
Number of IPv6	2.4663× 10³⁰
AS Type	Hosting
Registry	RIPE NCC
Allocated	November 13, 2007 (about 18 years ago)
Updated	September 05, 2025 (about 9 months ago)

IP Ranges

AS44066 announces 59 IPv4 ranges and 19 IPv6 ranges.

That's a total of 167,168 IPv4 addresses and 2.4663× 10³⁰ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
5.10.251.0/24	LUMADOCK LTD	256	RIPE NCC	ASSIGNED PA
5.132.158.0/24	Datacenter Germany - De	256	RIPE NCC	ASSIGNED PA
5.154.181.0/24	DE-GMHOST-NET	256	RIPE NCC	ASSIGNED PA
31.172.80.0/20	Ultahost INC	4,096	RIPE NCC	ASSIGNED PA
31.172.85.0/24	Firstcolo GmbH	256	RIPE NCC	ALLOCATED PA
37.114.96.0/19	Firstcolo GmbH	8,192	RIPE NCC	ALLOCATED PA
38.19.198.0/24	Cogent Communications	256	ARIN	ALLOCATION
62.223.44.0/22	Gamma Europe	1,024	RIPE NCC	ASSIGNED PA
79.133.32.0/19	Firstcolo GmbH	8,192	RIPE NCC	ALLOCATED PA
80.91.79.0/24	Lifeincloud LTD	256	RIPE NCC	ASSIGNED PA
80.173.138.0/23	Alexis Steppat Trading AS Asteco E.K.	512	RIPE NCC	ALLOCATED PA
82.211.0.0/18	US-UNVIO	16,384	RIPE NCC	ASSIGNED PA
84.200.0.0/16	Firstcolo GmbH	65,536	RIPE NCC	ALLOCATED PA
84.200.39.0/24	Firstcolo GmbH	256	RIPE NCC	ALLOCATED PA
84.200.76.0/24	Firstcolo GmbH	256	RIPE NCC	ALLOCATED PA
84.201.0.0/18	Accelerated IT Services	16,384	RIPE NCC	ASSIGNED PA
85.137.31.0/24	Alexis Steppat Trading AS Asteco E.K.	256	RIPE NCC	ALLOCATED PA
91.222.176.0/22	Link11 GmbH	1,024	RIPE NCC	ASSIGNED PI
94.247.213.0/24	IPCSERVER LP	256	RIPE NCC	SUB-ALLOCATED PA
95.156.195.0/24	United Hoster GmbH	256	RIPE NCC	ALLOCATED PA
109.232.120.0/22	DIERCK-CALLATCLOUD-FRA-NET	1,024	RIPE NCC	ASSIGNED PA
114.69.227.0/24	United Hoster GmbH	256	RIPE NCC	ALLOCATED PA
154.13.149.0/24	Cogent Communications	256	ARIN	ALLOCATION
154.46.30.0/24	Cogent Communications	256	ARIN	ALLOCATION
159.100.0.0/19	Firstcolo GmbH	8,192	RIPE NCC	LEGACY
159.100.4.0/24	Firstcolo GmbH	256	RIPE NCC	LEGACY
159.100.10.0/23	Firstcolo GmbH	512	RIPE NCC	LEGACY
168.80.34.0/24	Aeci Information Services (pty) LTD	256	AFRINIC	ASSIGNED PI
185.15.8.0/22	Mtexx IT Services GmbH	1,024	RIPE NCC	ASSIGNED PA
185.17.255.0/24	Ip-routing by Accelerated IT Services GmbH	256	RIPE NCC	ASSIGNED PA
185.26.96.0/22	ES-FORNEX	1,024	RIPE NCC	ASSIGNED PA
185.58.2.0/24	Compax	256	RIPE NCC	ASSIGNED PA
185.92.160.0/22	Starface GmbH	1,024	RIPE NCC	ALLOCATED PA
185.133.33.0/24	United Hoster GmbH	256	RIPE NCC	ALLOCATED PA
185.160.0.0/22	United Hoster GmbH	1,024	RIPE NCC	ALLOCATED PA
185.171.204.0/22	Firstcolo GmbH	1,024	RIPE NCC	ALLOCATED PA
185.197.165.0/24	www.qloc.de	256	RIPE NCC	ASSIGNED PA
185.197.166.0/24	www.qloc.de	256	RIPE NCC	ASSIGNED PA
185.197.167.0/24	www.qloc.de	256	RIPE NCC	ASSIGNED PA
185.210.137.0/24	Frankfurt, Germany	256	RIPE NCC	ASSIGNED PA
188.92.0.0/24	Freshx GmbH	256	RIPE NCC	ALLOCATED PA
193.33.155.0/24	Phoenix Media GmbH	256	RIPE NCC	ASSIGNED PI
193.33.221.0/24	United Hoster GmbH	256	RIPE NCC	ASSIGNED PI
193.34.71.0/24	United Hoster GmbH	256	RIPE NCC	ASSIGNED PI
193.107.120.0/22	Qvest Digital AG	1,024	RIPE NCC	ASSIGNED PI
193.108.168.0/24	United Hoster GmbH	256	RIPE NCC	ASSIGNED PI
194.143.134.0/23	Firstcolo GmbH	512	RIPE NCC	ASSIGNED PI
194.187.164.0/22	Firstcolo GmbH	1,024	RIPE NCC	ASSIGNED PI
195.190.9.0/24	Axel Tittel	256	RIPE NCC	ASSIGNED PI
196.16.220.0/24	Network And Information Technology Limited	256	AFRINIC	ASSIGNED PI
196.17.228.0/24	Network And Information Technology Limited	256	AFRINIC	ASSIGNED PI
212.23.211.0/24	IPCSERVER LP	256	RIPE NCC	SUB-ALLOCATED PA
212.79.212.0/22	STARFACE-NETCUP	1,024	RIPE NCC	ASSIGNED PA
212.79.216.0/22	STARFACE-FC	1,024	RIPE NCC	ASSIGNED PA
212.79.220.0/22	STARFACE-FC	1,024	RIPE NCC	ASSIGNED PA
212.224.64.0/18	Qloc.de - Quality Location	16,384	RIPE NCC	ASSIGNED PA
212.224.84.0/24	Firstcolo GmbH	256	RIPE NCC	ALLOCATED PA
212.224.104.0/24	Firstcolo GmbH	256	RIPE NCC	ALLOCATED PA
212.224.110.0/24	WWW.FIRST-COLO.NET, Professional Hosting Solutions	256	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2001:1608::/32	Accelerated Ipv6 Network	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2001:1638::/32	Firstcolo GmbH	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-RIR
2a00:5fc0::/32	Webgo GmbH	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-RIR
2a01:7e0::/32	WWW.FIRST-COLO.DE, Professional Hosting Solutions	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a01:7e0::/29	WWW.FIRST-COLO.DE, Professional Hosting Solutions	6.3383× 10²⁹	RIPE NCC	ASSIGNED
2a01:7e0:2f::/48	Firstcolo GmbH	1.2089× 10²⁴	RIPE NCC	ALLOCATED-BY-RIR
2a01:7e0:1fc::/48	Firstcolo GmbH	1.2089× 10²⁴	RIPE NCC	ALLOCATED-BY-RIR
2a02:fb00::/29	Mtexx IT Services GmbH	6.3383× 10²⁹	RIPE NCC	ASSIGNED
2a03:aae0:fc::/48	SF-FC-PROD	1.2089× 10²⁴	RIPE NCC	ASSIGNED
2a03:aae0:fc00::/48	SF-FC-DEDI	1.2089× 10²⁴	RIPE NCC	ASSIGNED
2a03:aae0:fc01::/48	SF-FC-IPCGW	1.2089× 10²⁴	RIPE NCC	ASSIGNED
2a03:ebc0:1000::/36	Rimuhosting LTD	4.9518× 10²⁷	RIPE NCC	ASSIGNED
2a03:ebc0:5000::/36	RIMU HOSTING LIMITED	4.9518× 10²⁷	RIPE NCC	ALLOCATED-BY-RIR
2a07:b800::/29	United Hoster GmbH	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a09:4d46::/32	IPCSERVER LP	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-LIR
2a0a:7bc0::/32	www.qloc.de	7.9228× 10²⁸	RIPE NCC	ASSIGNED
2a0a:7bc7::/32	www.qloc.de	7.9228× 10²⁸	RIPE NCC	AGGREGATED-BY-LIR
2a0d:3c0::/40	Asteco E.K.	3.0949× 10²⁶	RIPE NCC	ASSIGNED
2a0e:a840:10::/48	DE-GMHOST-NET-IPv6	1.2089× 10²⁴	RIPE NCC	ASSIGNED

AS44066 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS42 AS286 AS553 AS559 AS680 AS1031 AS1101 AS1103 AS1267 AS1764 AS1836 AS2518 AS2852 AS3214 AS3216 AS3223 AS3399 AS4229 AS4455 AS5405 AS5603 AS5713 AS6057 AS6424 AS6939 AS7195 AS7713 AS8218 AS8220 AS8245 AS8262 AS8298 AS8359 AS8426 AS8529 AS8758 AS8778 AS8881 AS8966 AS9044 AS9318 AS9658 AS10282 AS12480 AS12552 AS12577 AS12779 AS12859 AS12905 AS13000 AS13030 AS13194 AS13237 AS14537 AS14630 AS14840 AS15547 AS15763 AS15933 AS17639 AS17727 AS18001 AS18106 AS18403 AS20326 AS20485 AS20562 AS20764 AS20932 AS21412 AS21497 AS22356 AS23201 AS24482 AS24940 AS24961 AS25091 AS25160 AS25220 AS25454 AS28126 AS28173 AS28663 AS28716 AS28748 AS28876 AS28917 AS29049 AS29075 AS29076 AS29140 AS29208 AS29504 AS29691 AS31042 AS31510 AS32590 AS32787 AS33891 AS33922 AS34019 AS34177 AS34288 AS34549 AS34772 AS34927 AS35205 AS35213 AS35280 AS35297 AS35360 AS35369 AS35598 AS35625 AS35710 AS35753 AS36994 AS37009 AS37100 AS37468 AS37721 AS38880 AS39063 AS39120 AS39122 AS39351 AS39392 AS41275 AS41327 AS42541 AS42708 AS42841 AS43414 AS43848 AS44002 AS44306 AS45352 AS45903 AS47147 AS47605 AS47692 AS47957 AS48326 AS48362 AS48919 AS48927 AS49544 AS50629 AS50655 AS51088 AS51184 AS51465 AS51500 AS51907 AS52075 AS52320 AS52771 AS53062 AS54825 AS55195 AS56911 AS56987 AS57537 AS57777 AS58057 AS58299 AS58453 AS58511 AS59675 AS59890 AS60068 AS61049 AS61568 AS62902 AS63023 AS63859 AS63927 AS64475 AS131314 AS132337 AS137409 AS142631 AS196610 AS197915 AS198385 AS199284 AS199524 AS199938 AS199995 AS201053 AS204539 AS205112 AS205530 AS206356 AS206389 AS207234 AS209823 AS210937 AS211892 AS212024 AS212483 AS212635 AS213151 AS215296 AS263152 AS263444 AS264409 AS264479 AS271253 AS394354 AS401418

AS44066 connects to the global Internet via at least 6 upstream providers. In this setup, AS44066 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS174 AS1299 AS2914 AS3257 AS3320 AS39686

AS44066 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS44066's role in extending Internet access beyond its own infrastructure.

AS44066

Firstcolo GmbH — first-colo.net

Summary

IP Ranges

Peers

Upstreams

Downstreams