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Autonomous System

AS12741

Netia SA

Announced IPs
1,222,400
CIDR prefixes
196
ASN
AS12741

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.

57/100
Caution
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 6 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS12741 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
93.91.218.101/32 AS12741, AS42968 2026-10-27 20:36:40
77.89.98.150/32 AS12741, AS20804 2026-10-27 20:36:40
87.101.34.206/32 AS12741, AS42266 2026-10-27 20:36:40
84.38.215.202/32 AS12741, AS20804 2026-10-27 20:36:40
77.89.71.212/32 AS12741, AS20804 2026-10-27 17:36:39
31.0.49.5/32 AS8374, AS12741 2026-10-26 10:51:27

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 1-5Tbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record RIPE::AS-NETIA

Present at 15 internet exchanges: Equinix Warsaw, THINX Warsaw, TPIX PL, POZIX, BCIX: BCIX Peering LAN, LINX LON1: Main, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, EPIX.Warszawa, NL-ix: Main, NIX.CZ: Public peering VLAN, …

Web3 footprint

AS12741 hosts 5 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS12741 — global IP footprint

Cities where AS12741 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
78.10.0.0/15 131.1K
70.0%
Netia SA PL Mazovia Warsaw
77.252.0.0/16 65.5K
71.3%
Netia SA PL Lesser Poland Krakow
78.8.0.0/16 65.5K
91.8%
Netia SA PL Lower Silesia Wałbrzych
81.219.0.0/16 65.5K
51.5%
Netia SA PL Kujawsko-Pomorskie Mogilno
83.238.0.0/16 65.5K
77.3%
Netia SA PL Mazovia Warsaw
87.105.0.0/16 65.5K
97.5%
Netia SA PL Lower Silesia Oleszna
87.204.0.0/16 65.5K
58.7%
Netia SA PL Silesia Jaworzno
89.171.0.0/16 65.5K
90.7%
Netia SA PL Mazovia Warsaw
62.111.128.0/17 32.8K
94.8%
Netia SA PL Subcarpathia Stalowa Wola
62.233.128.0/17 32.8K
14.0%
Netia SA PL Greater Poland Poznan
78.9.128.0/17 32.8K
34.2%
Netia SA PL Łódź Voivodeship Lodz
81.210.0.0/17 32.8K
86.9%
Netia SA PL Warmia-Masuria Ostróda
83.238.0.0/17 32.8K
73.3%
Netia SA PL Mazovia Warsaw
85.128.0.0/17 32.8K
97.9%
Netia SA PL Lower Silesia Podlesie
87.205.0.0/17 32.8K
99.9%
Netia SA PL Łódź Voivodeship Zielona Góra
213.17.128.0/17 32.8K
93.6%
Netia SA PL Silesia Zabrze
213.241.0.0/17 32.8K
97.3%
Netia SA PL Opole Voivodeship Biskupice
5.226.64.0/18 16.4K
99.9%
Netia SA PL Mazovia Warsaw
37.128.64.0/18 16.4K
100.0%
Netia SA PL Mazovia Warsaw
62.87.128.0/18 16.4K
96.1%
Netia SA PL Lower Silesia Wałbrzych
62.89.64.0/18 16.4K
98.4%
Netia SA PL Lower Silesia Żerniki Wrocławskie
78.9.0.0/18 16.4K
48.4%
Netia SA PL Lower Silesia Nowa Ruda
81.168.128.0/18 16.4K
94.8%
Netia SA PL — —
82.143.128.0/18 16.4K
99.8%
Netia SA PL Lower Silesia Wroclaw
83.238.128.0/18 16.4K
90.8%
Netia SA PL Mazovia Warsaw
213.195.128.0/18 16.4K
98.4%
Netia SA PL Opole Voivodeship Opole
213.216.64.0/18 16.4K
67.1%
Netia SA PL Lower Silesia Wroclaw
62.87.192.0/19 8.2K
89.7%
Netia SA PL Lower Silesia Legnica
62.148.64.0/19 8.2K
99.9%
Netia SA PL Greater Poland Poznan
62.181.160.0/19 8.2K
74.9%
Netia SA PL — —
62.244.128.0/19 8.2K
18.2%
Netia SA PL Mazovia Warsaw
78.9.64.0/19 8.2K
49.9%
Netia SA PL Lubusz Żary
78.154.64.0/19 8.2K
99.1%
Netia SA PL Mazovia Płock
81.168.192.0/19 8.2K
99.9%
Netia SA PL — —
83.238.192.0/19 8.2K
62.5%
Netia SA PL Lower Silesia Legnica
93.180.160.0/19 8.2K
100.0%
Netia SA PL Lesser Poland Krakow
188.127.0.0/19 8.2K
99.0%
Netia SA PL Lublin Lublin
195.114.160.0/19 8.2K
96.9%
Netia SA PL Silesia Zawiercie
213.134.128.0/19 8.2K
85.1%
Netia SA PL Subcarpathia Leżajsk
213.146.32.0/19 8.2K
93.7%
Netia SA PL — —
213.186.64.0/19 8.2K
99.9%
Netia SA PL Mazovia Kałuszyn
37.128.48.0/20 4.1K
100.0%
Netia SA PL — —
62.87.224.0/20 4.1K
99.9%
Netia SA PL Lower Silesia Polanica-Zdrój
78.9.112.0/20 4.1K
37.5%
Netia SA PL Lower Silesia Środa Śląska
81.168.224.0/20 4.1K
100.0%
Netia SA PL — —
83.238.224.0/20 4.1K
99.9%
Netia SA PL Lower Silesia Legnica
193.91.16.0/20 4.1K
56.1%
Netia SA PL — —
212.106.0.0/20 4.1K
68.8%
Netia SA PL Mazovia Warsaw
217.28.144.0/20 4.1K
98.6%
Netia SA PL Mazovia Płock
217.30.128.0/20 4.1K
99.9%
Netia SA PL — —
46.182.96.0/21 2.0K
99.1%
Netia SA PL — —
62.87.240.0/21 2.0K
98.7%
Netia SA PL — —
78.9.104.0/21 2.0K
12.5%
Netia SA PL — —
81.168.240.0/21 2.0K
99.9%
Netia SA PL — —
83.142.112.0/21 2.0K
99.0%
Netia SA PL — —
83.238.240.0/21 2.0K
37.5%
Netia SA PL Lower Silesia Legnica
87.239.216.0/21 2.0K
99.9%
Netia SA PL Lesser Poland Krakow
91.124.152.0/21 2.0K
0.0%
Netia SA UA — —
176.107.104.0/21 2.0K
100.0%
Netia SA PL Pomerania Lębork
217.30.144.0/21 2.0K
87.5%
Netia SA PL — —
5.226.128.0/22 1.0K
99.1%
Netia SA PL — —
62.87.248.0/22 1.0K
74.8%
Netia SA PL — —
78.9.96.0/22 1.0K
75.0%
Netia SA PL — —
81.168.248.0/22 1.0K
99.9%
Netia SA PL — —
82.25.48.0/22 1.0K
0.0%
Netia SA GB — —
83.238.252.0/22 1.0K
75.0%
Netia SA PL — —
91.193.84.0/22 1.0K
99.9%
Netia SA PL Łódź Voivodeship Lodz
91.193.196.0/22 1.0K
99.1%
Netia SA PL — —
91.203.16.0/22 1.0K
100.0%
Netia SA PL Lower Silesia Jedlina-Zdrój
91.235.152.0/22 1.0K
0.0%
Netia SA PL — —
93.159.8.0/22 1.0K
99.2%
Netia SA PL Greater Poland Poznan
95.135.148.0/22 1.0K
0.0%
Netia SA UA — —
95.135.184.0/22 1.0K
0.0%
Netia SA UA — —
95.135.212.0/22 1.0K
0.0%
Netia SA UA — —
96.62.232.0/22 1.0K
0.0%
Netia SA US — —
96.126.148.0/22 1.0K
99.0%
Netia SA US — —
178.94.144.0/22 1.0K
0.0%
Netia SA UA — —
178.95.28.0/22 1.0K
0.0%
Netia SA UA — —
185.9.124.0/22 1.0K
98.2%
Netia SA PL Mazovia Płock
185.18.176.0/22 1.0K
98.9%
Netia SA PL — —
185.58.160.0/22 1.0K
99.2%
Netia SA PL Lesser Poland Krakow
185.244.96.0/22 1.0K
99.2%
Netia SA PL Pomerania Borkowo Łostowickie
192.162.48.0/22 1.0K
100.0%
Netia SA PL Greater Poland Turek
193.239.100.0/22 1.0K
99.0%
Netia SA PL Greater Poland Kostrzyn
194.28.80.0/22 1.0K
98.6%
Netia SA PL — —
194.31.32.0/22 1.0K
0.0%
Netia SA PL Greater Poland Komorniki
205.188.220.0/22 1.0K
0.0%
Netia SA LT — —
217.30.152.0/22 1.0K
99.9%
Netia SA PL — —
13.143.114.0/23 512
0.0%
Netia SA US — —
46.175.14.0/23 512
99.4%
Netia SA PL Kujawsko-Pomorskie Solec Kujawski
50.114.66.0/23 512
99.6%
Netia SA PL Mazovia Warsaw
62.87.252.0/23 512
100.0%
Netia SA PL — —
77.65.226.0/23 512
99.6%
Netia SA PL Mazovia Warsaw
78.9.102.0/23 512
99.6%
Netia SA PL — —
81.168.252.0/23 512
100.0%
Netia SA PL — —
82.23.166.0/23 512
0.0%
Netia SA GB — —
83.238.250.0/23 512
100.0%
Netia SA PL — —
91.240.152.0/23 512
100.0%
Netia SA PL Greater Poland Przykona
93.159.30.0/23 512
98.2%
Netia SA PL — —
93.159.38.0/23 512
100.0%
Netia SA PL — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS12741 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
96.126.148.0/22 66,723 2026-10-27 20:32:13
91.235.149.0/24 65,152 2026-10-27 20:32:14
50.114.69.0/24 64,415 2026-10-27 20:31:31
50.118.192.0/24 64,340 2026-10-27 20:31:31
50.114.66.0/23 64,324 2026-10-27 20:31:31
91.235.152.0/22 64,088 2026-10-27 20:32:14
50.118.190.0/24 63,836 2026-10-27 20:31:31
45.39.195.0/24 63,781 2026-10-27 20:31:31
45.39.203.0/24 63,630 2026-10-27 20:31:31
104.253.65.0/24 63,388 2026-10-27 20:33:50
172.252.97.0/24 61,978 2026-10-27 20:33:02
172.252.96.0/24 61,233 2026-10-27 20:33:02
192.177.70.0/24 60,450 2026-10-27 20:33:02
62.111.250.0/24 53,086 2026-10-27 20:31:31
62.111.128.0/17 50,764 2026-10-27 20:34:59
62.148.64.0/19 50,650 2026-10-27 20:34:59
62.89.64.0/18 50,637 2026-10-27 20:34:59
62.181.160.0/19 50,626 2026-10-27 20:34:59
62.244.128.0/19 50,595 2026-10-27 20:34:59
62.233.128.0/17 50,550 2026-10-27 20:34:59
194.31.32.0/22 50,318 2026-10-27 20:33:03
62.87.128.0/17 50,301 2026-10-27 20:34:59
91.223.134.0/24 48,397 2026-10-27 20:32:14
82.25.49.0/24 48,044 2026-10-27 20:32:13
82.25.50.0/24 47,945 2026-10-27 20:32:13
82.25.51.0/24 47,866 2026-10-27 20:32:13
82.25.48.0/24 47,850 2026-10-27 20:32:13
189.81.250.0/23 47,823 2026-10-27 20:33:50
82.24.35.0/24 47,808 2026-10-27 20:32:13
82.25.17.0/24 47,781 2026-10-27 20:32:13
82.24.60.0/24 47,729 2026-10-27 20:32:13
82.25.15.0/24 47,643 2026-10-27 20:32:13
82.25.8.0/24 47,455 2026-10-27 20:32:13
82.26.126.0/24 47,406 2026-10-27 20:32:13
82.21.69.0/24 47,366 2026-10-27 20:32:13
139.181.39.0/24 47,329 2026-10-27 19:29:08
189.81.242.0/23 47,294 2026-10-27 20:33:02
189.81.246.0/23 47,228 2026-10-27 20:33:02
189.81.254.0/23 47,182 2026-10-27 20:33:02
82.21.95.0/24 46,772 2026-10-27 20:32:13
96.62.232.0/22 46,262 2026-10-27 20:32:13
82.24.77.0/24 46,199 2026-10-27 20:32:13
178.94.144.0/22 45,884 2026-10-27 20:33:02
168.199.54.0/24 45,265 2026-10-27 20:33:02
168.199.62.0/24 45,007 2026-10-27 20:33:02
82.22.185.0/24 44,900 2026-10-27 20:32:13
82.23.193.0/24 44,713 2026-10-27 20:32:13
168.199.58.0/24 44,693 2026-10-27 20:33:02
82.26.203.0/24 44,688 2026-10-27 20:32:13
82.26.158.0/24 44,683 2026-10-27 20:32:13

Showing top 50 of 2,690 announced prefixes by sample volume.

Frequently Asked Questions

What is AS12741?

AS12741 is an Autonomous System Number assigned to Netia SA. 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 AS12741 announce?

AS12741 announces 1.22M IPv4 addresses distributed across 196 routed CIDR prefixes. The network is registered in Poland.

Who operates AS12741?

AS12741 is operated by Netia SA. The organization is based in Poland. You can view all IP ranges and related ASNs on the organization page.

What country is AS12741 registered in?

AS12741 is registered in Poland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-27 20:39:06 UTC
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