AS12912 TMPL T-Mobile Polska S.A.

TMPL T-Mobile Polska S.A. · registered in Poland

IPv4 addresses1,092,864207 prefixes · 0.035% of announced IPv4

Rank in Poland#4largest network in PL by IPv4 space, of 2,091 · 5.78% of PL

Rank worldwide#338of 79,396 networks with IPv4

IPv68 x /32 (589,821 x /48)19 prefixes

CountryPoland2,145 ASNs registered there

Open AS12912 in ASN lookup Look up an IP in this network (37.30.0.1) All networks in Poland

IPv4 prefixes

All 207 prefixes, in address order.

37.30.0.0/18
37.30.64.0/18
37.30.128.0/17
37.31.0.0/16
46.204.0.0/16
46.205.0.0/17
46.205.128.0/18
46.205.192.0/20
46.205.208.0/20
46.205.224.0/20
46.205.240.0/21
46.205.248.0/21
62.29.128.0/17
62.152.128.0/19
78.133.128.0/20
78.133.148.0/22
78.133.152.0/24
78.133.154.0/23
78.133.156.0/22
78.133.160.0/22
78.133.164.0/23
78.133.167.0/24
78.133.169.0/24
78.133.172.0/22
78.133.176.0/20
78.133.192.0/22
78.133.197.0/24
78.133.198.0/23
78.133.200.0/21
78.133.208.0/20
78.133.224.0/22
78.133.229.0/24
78.133.230.0/23
78.133.232.0/22
78.133.236.0/24
78.133.238.0/23
78.133.240.0/22
78.133.244.0/23
78.133.247.0/24
78.133.248.0/21
83.220.96.0/19
85.202.56.0/23
85.219.128.0/21
85.219.136.0/22
85.219.140.0/23
85.219.143.0/24
85.219.144.0/22
85.219.149.0/24
85.219.150.0/23
85.219.152.0/21
85.219.160.0/21
85.219.168.0/22
85.219.172.0/24
85.219.174.0/23
85.219.176.0/20
85.219.193.0/24
85.219.194.0/23
85.219.196.0/22
85.219.200.0/21
85.219.210.0/23
85.219.212.0/24
85.219.214.0/23
85.219.216.0/21
85.219.224.0/22
85.219.228.0/24
85.219.230.0/23
85.219.232.0/21
85.219.240.0/22
85.219.248.0/21
89.174.0.0/20
89.174.16.0/21
89.174.24.0/24
89.174.28.0/22
89.174.34.0/23
89.174.36.0/22
89.174.40.0/21
89.174.48.0/20
89.174.64.0/21
89.174.72.0/23
89.174.74.0/24
89.174.76.0/22
89.174.80.0/20
89.174.96.0/21
89.174.104.0/22
89.174.110.0/23
89.174.112.0/22
89.174.117.0/24
89.174.118.0/23
89.174.120.0/21
89.174.128.0/19
89.174.160.0/23
89.174.162.0/24
89.174.164.0/22
89.174.168.0/21
89.174.176.0/21
89.174.185.0/24
89.174.186.0/23
89.174.188.0/22
89.174.192.0/19
89.174.224.0/22
89.174.230.0/23
89.174.232.0/21
89.174.240.0/20
91.213.239.0/24
91.223.23.0/24
94.42.0.0/18
94.42.64.0/19
94.42.96.0/22
94.42.100.0/24
94.42.103.0/24
94.42.104.0/21
94.42.112.0/20
94.42.128.0/22
94.42.133.0/24
94.42.134.0/23
94.42.136.0/21
94.42.144.0/20
94.42.160.0/20
94.42.180.0/22
94.42.184.0/21
94.42.192.0/23
94.42.194.0/24
94.42.197.0/24
94.42.198.0/23
94.42.200.0/21
94.42.208.0/20
94.42.224.0/19
157.25.0.0/19
157.25.32.0/20
157.25.48.0/21
157.25.56.0/24
157.25.58.0/23
157.25.60.0/22
157.25.64.0/18
157.25.128.0/23
157.25.133.0/24
157.25.134.0/23
157.25.136.0/22
157.25.141.0/24
157.25.142.0/24
157.25.144.0/22
157.25.148.0/23
157.25.151.0/24
157.25.152.0/21
157.25.160.0/21
157.25.168.0/22
157.25.173.0/24
157.25.176.0/20
157.25.192.0/18
178.180.0.0/15
178.182.0.0/18
178.182.64.0/18
178.182.128.0/17
178.183.0.0/20
178.183.16.0/22
178.183.20.0/24
178.183.22.0/23
178.183.24.0/21
178.183.32.0/19
178.183.64.0/18
178.183.128.0/17
188.146.0.0/18
188.146.64.0/19
188.146.96.0/19
188.146.128.0/19
188.146.160.0/19
188.146.192.0/19
188.146.224.0/19
188.147.0.0/16
193.33.42.0/23
193.91.1.0/24
193.91.6.0/23
193.105.75.0/24
193.105.242.0/24
193.110.80.0/24
194.9.68.0/24
195.94.192.0/21
195.94.200.0/23
195.94.203.0/24
195.94.204.0/22
195.94.208.0/20
195.225.69.0/24
212.38.192.0/19
212.203.128.0/17
213.158.192.0/19
213.218.96.0/19
217.8.160.0/21
217.8.168.0/22
217.8.172.0/23
217.8.174.0/24
217.8.176.0/20
217.153.0.0/18
217.153.64.0/19
217.153.96.0/20
217.153.112.0/22
217.153.117.0/24
217.153.118.0/23
217.153.120.0/23
217.153.123.0/24
217.153.124.0/23
217.153.127.0/24
217.153.128.0/20
217.153.144.0/21
217.153.152.0/23
217.153.156.0/22
217.153.160.0/19
217.153.192.0/18

IPv6 prefixes

All 19 prefixes.

2001:1b80::/29
2001:4190::/33
2001:4190:8000::/43
2001:4190:8020::/46
2001:4190:8026::/47
2001:4190:8028::/45
2001:4190:8030::/47
2001:4190:8033::/48
2001:4190:8034::/46
2001:4190:8038::/45
2001:4190:8040::/42
2001:4190:8080::/41
2001:4190:8100::/40
2001:4190:8200::/39
2001:4190:8400::/38
2001:4190:8800::/37
2001:4190:9000::/36
2001:4190:a000::/35
2001:4190:c000::/34

Other ASNs named TMPL T-Mobile Polska S.A.

3 other networks use the same organisation name; together with AS12912 they announce 1,092,864 IPv4 addresses.

ASNNameIPv4 addresses

AS6714TMPL T-Mobile Polska S.A. PLIPv6 only

AS8246TMPL T-Mobile Polska S.A. PLIPv6 only

AS8938TMPL T-Mobile Polska S.A. PLIPv6 only

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS5617#1 TPNET Orange Polska Spolka Akcyjna5,478,400

AS9141#2 AS9141 P4 Sp. z o.o.1,612,288

AS12741#3 AS-NETIA Netia SA1,221,888

AS29314#5 VECTRANET-AS VECTRA S.A.606,720

AS21021#6 MULTIMEDIA-AS Multimedia Polska Sp. z o.o.595,200

AS39603#7 P4NET P4 Sp. z o.o.565,248

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources