Skip to main content
Autonomous System

AS50231

Syrion Sp. z o.o.

Announced IPs
26,624
CIDR prefixes
20
ASN
AS50231

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 20-50Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Open

Present at 2 internet exchanges: EPIX.Katowice, EPIX.Warszawa

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS50231 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.233.72.0/22 25,472 2026-07-24 18:01:12
80.65.212.0/22 25,402 2026-07-24 18:01:12
193.34.220.0/22 25,284 2026-07-24 18:01:12
91.233.69.0/24 25,228 2026-07-24 18:01:12
91.233.70.0/23 25,203 2026-07-24 18:01:12
91.205.244.0/22 24,645 2026-07-24 18:01:12
109.95.232.0/21 24,060 2026-07-24 18:01:12
193.150.44.0/22 23,710 2026-07-24 18:01:12
193.150.42.0/23 23,529 2026-07-24 18:01:12
81.30.140.0/22 23,371 2026-07-24 18:01:12
193.27.210.0/23 23,069 2026-07-24 18:01:12
109.196.48.0/20 22,898 2026-07-24 18:01:12
213.5.136.0/21 22,242 2026-07-24 18:01:12
193.17.54.0/24 21,768 2026-07-24 18:01:12
195.189.40.0/22 21,720 2026-07-24 18:01:12
91.123.208.0/20 21,461 2026-07-24 18:01:12
195.14.116.0/23 20,614 2026-07-24 18:01:12
94.232.32.0/21 20,267 2026-07-24 18:01:12
89.200.160.0/21 19,613 2026-07-24 18:01:12
81.30.136.0/23 19,444 2026-07-24 18:01:12
80.65.212.73/32 38 2026-07-24 18:03:14
91.205.246.124/32 30 2026-07-14 19:01:41
91.205.245.236/32 29 2026-07-11 15:59:55
195.14.116.225/32 22 2026-07-19 16:35:39
193.150.47.105/32 22 2026-07-07 20:06:32
109.95.239.150/32 19 2026-07-06 12:28:26
109.196.51.180/32 17 2026-07-24 16:32:08
91.233.73.186/32 17 2026-07-23 20:25:37
193.150.46.126/32 16 2026-07-21 11:46:07
80.65.212.231/32 15 2026-07-22 17:12:38
109.196.55.13/32 15 2026-05-29 08:40:22
213.5.137.248/32 13 2026-07-24 06:38:26
193.34.220.107/32 13 2026-07-06 18:12:39
91.233.75.36/32 10 2026-07-04 22:17:45
193.150.45.155/32 8 2026-07-23 23:06:16
109.95.232.119/32 8 2026-07-22 19:26:01
91.123.217.250/32 7 2026-07-22 08:51:18
193.17.54.236/32 7 2026-07-24 15:25:00
94.232.39.41/32 7 2026-07-04 12:24:53
109.196.51.0/32 6 2026-07-02 17:24:10
81.30.142.29/32 6 2026-07-18 08:49:13
94.232.39.127/32 5 2026-06-09 18:55:21
109.196.56.148/32 5 2026-07-01 20:26:10
109.95.238.196/32 5 2026-06-11 14:50:31
109.196.56.216/32 4 2026-07-05 18:07:21
193.150.44.208/32 4 2026-06-23 16:58:51
91.205.247.237/32 4 2026-07-01 13:27:06
193.34.221.113/32 4 2026-07-23 17:21:18
91.123.221.140/32 4 2026-06-30 18:06:17
81.30.141.208/32 4 2026-06-24 23:16:08

Showing top 50 of 85 announced prefixes by sample volume.

Frequently Asked Questions

What is AS50231?

AS50231 is an Autonomous System Number assigned to Syrion Sp. z o.o.. 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 AS50231 announce?

AS50231 announces 26.6K IPv4 addresses distributed across 20 routed CIDR prefixes. The network is registered in Poland.

Who operates AS50231?

AS50231 is operated by Syrion Sp. z o.o.. The organization is based in Poland. You can view all IP ranges and related ASNs on the organization page.

What country is AS50231 registered in?

AS50231 is registered in Poland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 18:10:32 UTC
Share