AS203833
AT-FIRSTCOLO
firstcolo GmbH
DE
7
IPv4 Prefixes
1
IPv6 Prefixes
0
peering network
1
Facilities
IPv4 Prefixes (7)
79.133.32.0/23
5.187.28.0/24
79.133.43.0/24
109.169.80.0/24
196.18.175.0/24
159.100.24.0/22
168.81.255.0/24
IPv6 Prefixes (1)
2a00:11c0:38::/48
AS203833 network topology
(Upstream/Downstream)
Facility List (1)
| Name | City | Country |
|---|---|---|
| DATASIX Vienna (VIE1) | Vienna | AT |
Colocated Networks (Shared Data Center)
| ASN | Name | Type | Shared Facility |
|---|---|---|---|
| AS212567 | Freie Netze Muenchen e.V. | Non-Profit | 1/1 |
| AS199159 | DATASIX | 1/1 | |
| AS197540 | netcup GmbH | Content | 1/1 |
| AS49322 | ViM Internetdienstleistungen GmbH | Content | 1/1 |
| AS47147 | ANX | NSP | 1/1 |
| AS42473 | Anexia | Content | 1/1 |
| AS42388 | Anexia CloudDNS | Content | 1/1 |
| AS42354 | Anexia Customers | 1/1 | |
| AS40980 | Telematica Internet Service Provider | 1/1 | |
| AS40979 | Anexia AS40979 | 1/1 | |
| AS39912 | oja.at | NSP | 1/1 |
| AS35492 | Verein FunkFeuer Wien | Non-Profit | 1/1 |
| AS34798 | willhaben | 1/1 | |
| AS29287 | Wien Energie GmbH | NSP | 1/1 |
| AS29081 | WVNET Information & Kommunikation GmbH | Cable/DSL/ISP | 1/1 |
| AS15702 | euNetworks AT GmbH | 1/1 | |
| AS8220 | Colt | NSP | 1/1 |
| AS1299 | Arelion (Twelve99) | NSP | 1/1 |
Raw Whois Data
--- ARIN Whois --- # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # No match found for a AS203833. # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. #