AS29056
Citycom Telekommunikation GmbH
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: VIX, GraX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS29056 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 91.208.56.0/24 | 12,452 | 2026-07-24 20:28:31 |
| 185.228.128.0/22 | 12,330 | 2026-07-24 20:28:31 |
| 185.220.252.0/22 | 12,250 | 2026-07-24 20:28:31 |
| 194.110.78.0/24 | 12,216 | 2026-07-24 20:28:31 |
| 185.233.144.0/22 | 12,114 | 2026-07-24 20:28:31 |
| 77.75.23.0/24 | 11,935 | 2026-07-24 20:28:31 |
| 185.15.236.0/22 | 11,909 | 2026-07-24 20:28:31 |
| 109.73.144.0/20 | 11,255 | 2026-07-24 20:28:31 |
| 91.143.96.0/20 | 11,164 | 2026-07-24 20:28:31 |
| 37.143.176.0/20 | 10,926 | 2026-07-24 20:28:31 |
| 185.225.144.0/22 | 10,814 | 2026-07-24 20:28:31 |
| 193.46.248.0/24 | 10,583 | 2026-07-24 20:28:31 |
| 217.29.144.0/20 | 9,955 | 2026-07-24 20:28:31 |
| 195.88.238.0/23 | 9,488 | 2026-07-24 20:28:31 |
| 85.237.0.0/19 | 9,388 | 2026-07-24 20:28:31 |
| 185.222.128.0/22 | 9,024 | 2026-07-24 20:28:31 |
| 185.236.72.0/22 | 4,655 | 2026-07-24 20:28:14 |
Frequently Asked Questions
What is AS29056?
AS29056 is an Autonomous System Number assigned to Citycom Telekommunikation GmbH. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS29056 announce?
AS29056 announces 33.3K IPv4 addresses distributed across 17 routed CIDR prefixes. The network is registered in Austria.
Who operates AS29056?
AS29056 is operated by Citycom Telekommunikation GmbH. The organization is based in Austria. You can view all IP ranges and related ASNs on the organization page.
What country is AS29056 registered in?
AS29056 is registered in Austria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
