AS5550
Technical University of Gdansk, Academic Computer Center TASK
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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: EPIX.Warszawa, THINX Warsaw
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 153.19.0.0/16 | 65.5K |
30.2%
|
Technical University of Gdansk, Academic Computer Center TASK | PL | Pomerania | Słupsk |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS5550 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 |
|---|---|---|
| 153.19.0.0/16 | 252,979 | 2026-07-18 12:34:32 |
| 153.19.237.130/32 | 2 | 2026-06-03 18:40:16 |
Frequently Asked Questions
What is AS5550?
AS5550 is an Autonomous System Number assigned to Technical University of Gdansk, Academic Computer Center TASK. 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 AS5550 announce?
AS5550 announces 65.5K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Poland.
Who operates AS5550?
AS5550 is operated by Technical University of Gdansk, Academic Computer Center TASK. The organization is based in Poland. You can view all IP ranges and related ASNs on the organization page.
What country is AS5550 registered in?
AS5550 is registered in Poland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
