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Autonomous System details for AS203833

AS203833
firstcolo GmbH • first-colo.net

AS203833 — firstcolo GmbH

AS Name
AT-FIRSTCOLO
Country
Germany (DE)
Website
Number of IPv4
2,816
Number of IPv6
1.21 × 1024
ASN type
Business
Status
Allocated
Registry
RIPE
Allocated
October 22, 2015
Last updated
January 21, 2022

IP Ranges

7 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
5.187.28.0/24 Iomart Managed Services Limited 256
79.133.32.0/23 firstcolo GmbH 512
79.133.43.0/24 www.first-colo.net, High Quality Hosting 256
109.169.80.0/24 AT FIRSTCOLO 256
159.100.24.0/22 firstcolo GmbH 1,024
168.81.255.0/24 256
196.18.175.0/24 Network and Information Technology Limited 256
2a00:11c0:38::/48 powered by ANX 1.21 × 1024

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS203833

0 peers

AS203833 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS203833

1 upstreams

AS203833 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS203833 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS203833

0 downstreams

AS203833 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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