Organization
firstcolo GmbH
AT-FIRSTCOLO
Registered
Oct 22, 2015
10 years ago
IPv4 Prefixes
7
2,816 addresses
IPv6 Prefixes
1
1 × /48
BGP Neighbours
1
1 upstream/peer · 0 downstream
Registration
AS Number AS203833 AS Name AT-FIRSTCOLO Organization firstcolo GmbH Organization ID ORG-AISG3-RIPE Address Kruppstr. 105, 60388, Frankfurt am Main, GERMANY Country Germany (DE) Registry RIPE NCC Allocated Oct 22, 2015 Record Created Oct 22, 2015 Last Updated Jan 21, 2022 Status
active
WHOIS Server whois.ripe.net AS Description AT-FIRSTCOLO - firstcolo GmbH, DE Remarks Austria, ------------------------------------------------------------------, Current Transit Providers:, NOC contact (24/7 operations):, [email protected] or call +49 89 28855131, Abuse contact: abuse [at] first-colo.net, We currently have an open peering policy, Please mail [email protected],… Abuse Email [email protected] Abuse Phone +49 (0) 69 900 180 0 IPv4 Prefixes
7 prefixes · 2,816 addresses Routing data as of 2026-10-04 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 5.187.28.0/24 | 5.187.28.0 – 5.187.28.255 | 256 |
| 79.133.32.0/23 | 79.133.32.0 – 79.133.33.255 | 512 |
| 79.133.43.0/24 | 79.133.43.0 – 79.133.43.255 | 256 |
| 109.169.80.0/24 | 109.169.80.0 – 109.169.80.255 | 256 |
| 159.100.24.0/22 | 159.100.24.0 – 159.100.27.255 | 1,024 |
| 168.81.255.0/24 | 168.81.255.0 – 168.81.255.255 | 256 |
| 196.18.175.0/24 | 196.18.175.0 – 196.18.175.255 | 256 |
IPv6 Prefixes
1 prefix · 1 × /48 Routing data as of 2026-10-04 00:00 UTC
| Prefix | Addresses |
|---|---|
| 2a00:11c0:38:: | 280 |
BGP Neighbours
1 unique neighbour · 1 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS42473 AS-ANEXIA Anexia Cloud Solutions GmbH 431 2,385 345
Raw RDAP Response
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"Abuse contact: abuse [at] first-colo.net",
"We currently have an open peering policy",
"Please mail [email protected]",
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"We do not accept any route more specific than /24.",
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],
"events": [
{
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"eventDate": "2015-10-22T07:45:59Z"
},
{
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"notices": [
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},
{
"title": "Whois Inaccuracy Reporting",
"description": [
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],
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"redacted": [
{
"name": {
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},
"reason": {
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{
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{
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]
} Contact details of private individuals are redacted.