Autonomous System details
AS44066
Firstcolo GmbH — first-colo.net
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Summary
| Country |
 Germany
|
| Organization | Firstcolo GmbH |
| Domain | first-colo.net |
| Number of IPv4 | 165,376 |
| Number of IPv6 | 2.5455× 1030 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | November 13, 2007 (about 18 years ago) |
| Updated | September 05, 2025 (about 2 months ago) |
IP Ranges
AS44066 announces 59 IPv4 ranges and 20 IPv6 ranges.
That's a total of 165,376 IPv4 addresses and 2.5455× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 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 |
| 5.183.95.0/24 |
Crowncloud
|
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 |
| 45.86.163.0/24 |
Crowncloud
|
256 | RIPE NCC | ASSIGNED PA |
| 46.30.189.0/24 |
Crowncloud
|
256 | RIPE NCC | ASSIGNED PA |
| 46.30.190.0/24 |
Crowncloud
|
256 | RIPE NCC | ASSIGNED PA |
| 79.133.32.0/19 |
Firstcolo GmbH
|
8,192 | 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 |
| 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 |
| 151.242.252.0/24 |
Private Customer
|
256 | RIPE NCC | ASSIGNED 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 |
| 185.60.251.0/24 |
Jimdo GmbH Web Delivery Services
|
256 | RIPE NCC | ASSIGNED 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 |
| 2a02:6b40::/32 |
WWW.FORNEX.COM, Fornex Hosting S.L.
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 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 |
Peers
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.
AS286
AS553
AS559
AS680
AS1031
AS1103
AS1267
AS1764
AS1836
AS2119
AS2518
AS3214
AS3216
AS3399
AS4455
AS5398
AS5405
AS5713
AS6057
AS6233
AS6424
AS6939
AS7195
AS7713
AS8220
AS8283
AS8298
AS8359
AS8426
AS8529
AS8758
AS9044
AS12552
AS12779
AS12859
AS13030
AS13237
AS14537
AS14630
AS15547
AS17639
AS18106
AS20562
AS20764
AS20932
AS21412
AS22356
AS24482
AS24889
AS24961
AS25091
AS25160
AS25220
AS28716
AS28917
AS29075
AS29140
AS29504
AS31510
AS32590
AS33891
AS34019
AS34177
AS34288
AS34549
AS34927
AS35280
AS35360
AS35369
AS35598
AS35625
AS35710
AS37100
AS37468
AS37721
AS38880
AS39120
AS39122
AS39351
AS41327
AS41666
AS42541
AS42708
AS45352
AS47147
AS47692
AS47957
AS48362
AS48919
AS49544
AS49605
AS50629
AS51088
AS51184
AS52320
AS56393
AS56911
AS56987
AS57695
AS57777
AS58057
AS58299
AS58511
AS59890
AS60068
AS61049
AS61568
AS63927
AS64475
AS132337
AS137409
AS198385
AS199524
AS199938
AS205112
AS206356
AS209823
AS210937
AS212483
AS213151
AS213241
AS263152
AS263444
Upstreams
AS44066 connects to the global Internet via at least 5 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.
Downstreams
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.