ASN Lookup

An ASN lookup helps you identify the Autonomous System Number (ASN) behind an IP address, including the ISP, network owner, and routing details. Use it to better understand IP ownership and network behavior.

Enter Autonomous System Number (ASN)

Result

Overview - AS12912

 Poland

12912

T-Mobile Polska S.A.

t-mobile.pl

-

1,019,392

713 Octillion

IP Coverage

Netblock Number of IPs   
37.30.0.0/19 8,192
37.30.32.0/19 8,192
37.30.64.0/18 16,384
37.30.128.0/17 32,768
37.31.0.0/17 32,768
37.31.128.0/17 32,768
46.204.0.0/16 65,536
46.205.0.0/17 32,768
46.205.128.0/18 16,384
46.205.192.0/20 4,096
46.205.208.0/21 2,048
46.205.216.0/21 2,048
46.205.224.0/20 4,096
46.205.240.0/21 2,048
46.205.248.0/21 2,048
62.29.128.0/17 32,768
62.152.128.0/19 8,192
78.133.128.0/20 4,096
78.133.148.0/22 1,024
78.133.152.0/24 256
78.133.154.0/23 512
78.133.156.0/22 1,024
78.133.160.0/22 1,024
78.133.164.0/23 512
78.133.167.0/24 256
78.133.169.0/24 256
78.133.172.0/22 1,024
78.133.176.0/20 4,096
78.133.192.0/22 1,024
78.133.197.0/24 256
78.133.198.0/23 512
78.133.200.0/21 2,048
78.133.208.0/20 4,096
78.133.224.0/22 1,024
78.133.229.0/24 256
78.133.230.0/23 512
78.133.232.0/22 1,024
78.133.236.0/24 256
78.133.238.0/23 512
78.133.244.0/23 512
78.133.247.0/24 256
78.133.248.0/21 2,048
83.220.96.0/19 8,192
85.202.56.0/23 512
85.219.128.0/21 2,048
85.219.136.0/22 1,024
85.219.140.0/23 512
85.219.143.0/24 256
85.219.144.0/22 1,024
85.219.149.0/24 256
85.219.150.0/23 512
85.219.152.0/21 2,048
85.219.160.0/21 2,048
85.219.168.0/22 1,024
85.219.172.0/24 256
85.219.174.0/23 512
85.219.176.0/20 4,096
85.219.193.0/24 256
85.219.194.0/23 512
85.219.196.0/22 1,024
85.219.200.0/21 2,048
85.219.210.0/23 512
85.219.212.0/24 256
85.219.214.0/23 512
85.219.217.0/24 256
85.219.218.0/23 512
85.219.220.0/22 1,024
85.219.224.0/22 1,024
85.219.228.0/24 256
85.219.230.0/23 512
85.219.232.0/21 2,048
85.219.240.0/22 1,024
85.219.248.0/21 2,048
89.174.0.0/20 4,096
89.174.16.0/21 2,048
89.174.24.0/24 256
89.174.28.0/22 1,024
89.174.34.0/23 512
89.174.36.0/22 1,024
89.174.40.0/21 2,048
89.174.48.0/20 4,096
89.174.64.0/21 2,048
89.174.72.0/23 512
89.174.74.0/24 256
89.174.76.0/22 1,024
89.174.80.0/20 4,096
89.174.96.0/21 2,048
89.174.104.0/22 1,024
89.174.110.0/23 512
89.174.112.0/22 1,024
89.174.117.0/24 256
89.174.118.0/23 512
89.174.120.0/21 2,048
89.174.128.0/19 8,192
89.174.160.0/23 512
89.174.162.0/24 256
89.174.164.0/22 1,024
89.174.168.0/21 2,048
89.174.176.0/21 2,048
89.174.185.0/24 256
89.174.186.0/23 512
89.174.188.0/22 1,024
89.174.192.0/19 8,192
89.174.224.0/22 1,024
89.174.230.0/23 512
89.174.232.0/21 2,048
89.174.240.0/20 4,096
91.213.239.0/24 256
91.223.23.0/24 256
94.42.0.0/18 16,384
94.42.64.0/19 8,192
94.42.96.0/22 1,024
94.42.100.0/24 256
94.42.103.0/24 256
94.42.104.0/21 2,048
94.42.112.0/20 4,096
94.42.128.0/22 1,024
94.42.133.0/24 256
94.42.134.0/23 512
94.42.136.0/21 2,048
94.42.144.0/20 4,096
94.42.160.0/21 2,048
94.42.168.0/22 1,024
94.42.172.0/23 512
94.42.174.0/24 256
94.42.175.0/24 256
94.42.180.0/22 1,024
94.42.184.0/21 2,048
94.42.192.0/23 512
94.42.194.0/24 256
94.42.197.0/24 256
94.42.198.0/23 512
94.42.200.0/21 2,048
94.42.208.0/20 4,096
94.42.224.0/19 8,192
157.25.0.0/19 8,192
157.25.32.0/20 4,096
157.25.48.0/21 2,048
157.25.56.0/24 256
157.25.58.0/23 512
157.25.60.0/22 1,024
157.25.64.0/18 16,384
157.25.128.0/23 512
157.25.133.0/24 256
157.25.134.0/23 512
157.25.136.0/22 1,024
157.25.141.0/24 256
157.25.142.0/24 256
157.25.144.0/22 1,024
157.25.148.0/23 512
157.25.151.0/24 256
157.25.152.0/21 2,048
157.25.160.0/21 2,048
157.25.168.0/22 1,024
157.25.173.0/24 256
157.25.176.0/20 4,096
157.25.192.0/18 16,384
178.180.0.0/15 131,072
178.182.0.0/18 16,384
178.182.64.0/18 16,384
178.182.128.0/17 32,768
178.183.0.0/20 4,096
178.183.16.0/22 1,024
178.183.20.0/24 256
178.183.22.0/23 512
178.183.24.0/21 2,048
178.183.32.0/19 8,192
178.183.64.0/18 16,384
178.183.128.0/17 32,768
188.146.0.0/19 8,192
188.146.32.0/19 8,192
188.146.64.0/19 8,192
188.146.96.0/19 8,192
188.146.128.0/19 8,192
188.146.160.0/19 8,192
188.146.192.0/19 8,192
188.146.224.0/19 8,192
188.147.0.0/16 65,536
193.33.42.0/23 512
193.91.1.0/24 256
193.91.6.0/23 512
193.105.75.0/24 256
193.105.242.0/24 256
193.110.80.0/24 256
194.9.68.0/24 256
195.94.192.0/21 2,048
195.94.200.0/23 512
195.94.203.0/24 256
195.94.204.0/22 1,024
195.94.208.0/20 4,096
195.225.69.0/24 256
212.38.192.0/19 8,192
212.203.128.0/17 32,768
213.158.192.0/19 8,192
213.218.96.0/20 4,096
213.218.112.0/20 4,096

Show more IP address ranges »

Netblock Number of IPs   
2001:1b80::/29 633,825,300,114,114,700,748,351,602,688
2001:4190::/33 39,614,081,257,132,168,796,771,975,168
2001:4190:8000::/43 38,685,626,227,668,133,590,597,632
2001:4190:8020::/46 4,835,703,278,458,516,698,824,704
2001:4190:8026::/47 2,417,851,639,229,258,349,412,352
2001:4190:8028::/45 9,671,406,556,917,033,397,649,408
2001:4190:8030::/47 2,417,851,639,229,258,349,412,352
2001:4190:8033::/48 1,208,925,819,614,629,174,706,176
2001:4190:8034::/46 4,835,703,278,458,516,698,824,704
2001:4190:8038::/45 9,671,406,556,917,033,397,649,408
2001:4190:8040::/42 77,371,252,455,336,267,181,195,264
2001:4190:8080::/41 154,742,504,910,672,534,362,390,528
2001:4190:8100::/40 309,485,009,821,345,068,724,781,056
2001:4190:8200::/39 618,970,019,642,690,137,449,562,112
2001:4190:8400::/38 1,237,940,039,285,380,274,899,124,224
2001:4190:8800::/37 2,475,880,078,570,760,549,798,248,448
2001:4190:9000::/36 4,951,760,157,141,521,099,596,496,896
2001:4190:a000::/35 9,903,520,314,283,042,199,192,993,792
2001:4190:c000::/34 19,807,040,628,566,084,398,385,987,584

Show more IP address ranges »

Geographic Distribution (IPv4)

Poland
 99.97%
Germany
 0.03%

Usage & Classification (IPv4)

(MOB) Mobile ISP

99.65%

(COM) Commercial

0.15%

(ISP) Fixed Line ISP

0.15%

(DCH) Data Center/Web Hosting/Transit

0.05%

Mobile ISP (MOB)

Mobile network operators provide internet connectivity via cellular technologies such as 4G and 5G. These IPs are primarily used by smartphones, tablets, and IoT devices, offering flexible access for users on the move. They are characterized by wide geographic coverage and the ability to handle high volumes of roaming traffic.

Commercial (COM)

Commercial networks are operated by for-profit businesses ranging from local startups to multinational corporations. These IPs facilitate e-commerce, internal corporate operations, and general business activities aimed at generating revenue.

Fixed Line ISP (ISP)

Internet Service Providers in this category offer wired broadband connections to homes, offices, and commercial buildings. They are responsible for the fundamental routing of internet traffic and the management of regional network infrastructure.

Data Center/Web Hosting/Transit (DCH)

This category encompasses data centers, cloud hosting providers, and the transit networks that form the internet's backbone. These IPs are built for high-capacity and maximum uptime, supporting the infrastructure that hosts websites and cloud-based software.

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