Autonomous System details
AS12912
T-mobile Polska S.A. — t-mobile.pl
Summary
| Country |
 Poland
|
| Organization | T-mobile Polska S.A. |
| Domain | t-mobile.pl |
| Number of IPv4 | 1,390,336 |
| Number of IPv6 | 7.1305× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | July 16, 2002 (about 23 years ago) |
| Updated | March 23, 2022 (about 3 years ago) |
IP Ranges
AS12912 announces 50 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,390,336 IPv4 addresses and 7.1305× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 37.30.0.0/17 |
blueconnect
|
32,768 | RIPE NCC | ASSIGNED PA |
| 37.30.0.0/15 |
blueconnect
|
131,072 | RIPE NCC | ASSIGNED PA |
| 37.30.32.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 37.31.0.0/17 |
blueconnect
|
32,768 | RIPE NCC | ASSIGNED PA |
| 37.31.128.0/17 |
blueconnect
|
32,768 | RIPE NCC | ASSIGNED PA |
| 46.204.0.0/15 |
blueconnect
|
131,072 | RIPE NCC | ASSIGNED PA |
| 46.205.192.0/20 |
blueconnect
|
4,096 | RIPE NCC | ASSIGNED PA |
| 46.205.208.0/20 |
blueconnect
|
4,096 | RIPE NCC | ASSIGNED PA |
| 46.205.240.0/21 |
blueconnect
|
2,048 | RIPE NCC | ASSIGNED PA |
| 62.29.128.0/17 |
Energis Polska
|
32,768 | RIPE NCC | ASSIGNED PA |
| 62.152.128.0/19 |
T-mobile Polska - Pannet
|
8,192 | RIPE NCC | SUB-ALLOCATED PA |
| 78.133.128.0/17 |
KOMSTER
|
32,768 | RIPE NCC | ASSIGNED PA |
| 83.220.96.0/19 |
Corporate Network & ISP Backbone
|
8,192 | RIPE NCC | ASSIGNED PA |
| 85.202.56.0/23 |
Citimedia.pl SP.Z.O.O.
|
512 | RIPE NCC | ASSIGNED PA |
| 85.219.128.0/17 |
EDATA
|
32,768 | RIPE NCC | ASSIGNED PA |
| 89.174.0.0/16 |
T-mobile Polska S.A.
|
65,536 | RIPE NCC | ALLOCATED PA |
| 91.213.239.0/24 |
Webfleet Solutions Poland Sp. Z O.O.
|
256 | RIPE NCC | ASSIGNED PI |
| 91.223.23.0/24 |
Techvoip Sp. Z O.O.
|
256 | RIPE NCC | ASSIGNED PI |
| 94.42.0.0/16 |
Gts Poland
|
65,536 | RIPE NCC | ASSIGNED PA |
| 94.42.175.0/24 |
T-mobile Polska S.A.
|
256 | RIPE NCC | ALLOCATED PA |
| 157.25.0.0/16 |
T-mobile Polska S.A.
|
65,536 | RIPE NCC | LEGACY |
| 178.180.0.0/14 |
blueconnect
|
262,144 | RIPE NCC | ASSIGNED PA |
| 178.182.0.0/18 |
blueconnect
|
16,384 | RIPE NCC | ASSIGNED PA |
| 178.183.0.0/18 |
DAGMA
|
16,384 | RIPE NCC | ASSIGNED PA |
| 188.146.0.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.146.0.0/17 |
blueconnect
|
32,768 | RIPE NCC | ASSIGNED PA |
| 188.146.0.0/15 |
blueconnect
|
131,072 | RIPE NCC | ASSIGNED PA |
| 188.146.64.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.146.128.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.146.128.0/17 |
blueconnect
|
32,768 | RIPE NCC | ASSIGNED PA |
| 188.146.192.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.147.0.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.147.64.0/19 |
blueconnect
|
8,192 | RIPE NCC | ASSIGNED PA |
| 188.147.64.0/18 |
blueconnect
|
16,384 | RIPE NCC | ASSIGNED PA |
| 193.33.42.0/23 |
Spoldzielnia Mieszkaniowa Radogoszcz-wschod
|
512 | RIPE NCC | ASSIGNED PI |
| 193.91.1.0/24 |
Starnet Telecom Sp. Z O.O.
|
256 | RIPE NCC | ALLOCATED PA |
| 193.91.6.0/23 |
Starnet Telecom Sp. Z O.O.
|
512 | RIPE NCC | ALLOCATED PA |
| 193.105.75.0/24 |
Veolia Energia Polska S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.105.242.0/24 |
Amm Systems Sp. Z O.O.
|
256 | RIPE NCC | ASSIGNED PI |
| 193.110.80.0/24 |
Veracomp S.A.
|
256 | RIPE NCC | ASSIGNED PI |
| 194.9.68.0/24 |
Gd Poland International Sp. Z O.O.
|
256 | RIPE NCC | ASSIGNED PI |
| 195.94.192.0/19 |
Internet Technologies Polska
|
8,192 | RIPE NCC | ASSIGNED PA |
| 195.225.69.0/24 |
Spoldzielnia Mieszkaniowa Radogoszcz-wschod
|
256 | RIPE NCC | ASSIGNED PI |
| 212.38.192.0/19 |
Energis Polska
|
8,192 | RIPE NCC | ASSIGNED PA |
| 212.203.128.0/17 |
T-mobile Polska S.A.
|
32,768 | RIPE NCC | ALLOCATED PA |
| 213.158.192.0/19 |
Corporate Network & ISP Backbone
|
8,192 | RIPE NCC | ASSIGNED PA |
| 213.218.96.0/20 |
Energis Polska
|
4,096 | RIPE NCC | ASSIGNED PA |
| 213.218.112.0/20 |
Energis Polska
|
4,096 | RIPE NCC | ASSIGNED PA |
| 217.8.160.0/19 |
The Wood & Company
|
8,192 | RIPE NCC | ASSIGNED PA |
| 217.153.0.0/16 |
Internet Technologies Polska
|
65,536 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:1b80::/29 |
T-mobile Polska S.A.
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2001:4190::/32 |
T-mobile Polska S.A.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS12912 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
AS553
AS559
AS1031
AS1267
AS1764
AS1836
AS3214
AS4455
AS5398
AS5405
AS5713
AS6057
AS6233
AS6424
AS6939
AS7195
AS7713
AS8220
AS8283
AS8298
AS8426
AS8758
AS9009
AS12552
AS12779
AS12859
AS13194
AS13237
AS14537
AS14630
AS15547
AS16347
AS17639
AS18106
AS20485
AS20562
AS20764
AS20932
AS21412
AS23106
AS24482
AS24889
AS24961
AS25091
AS25160
AS25220
AS28716
AS28917
AS29075
AS29140
AS31510
AS34019
AS34177
AS34224
AS34288
AS34549
AS34927
AS35280
AS35360
AS35598
AS35625
AS35710
AS36994
AS37100
AS37468
AS37721
AS38880
AS39120
AS39351
AS41047
AS42541
AS45352
AS47147
AS47692
AS47957
AS48362
AS48858
AS48919
AS49544
AS49605
AS50629
AS51184
AS52320
AS56987
AS57695
AS57777
AS58057
AS58299
AS58511
AS59605
AS64475
AS132337
AS137409
AS198385
AS199524
AS199938
AS203828
AS205112
AS206356
AS210937
AS212483
AS212508
AS213151
AS213241
Upstreams
AS12912 connects to the global Internet via at least 4 upstream providers. In this setup, AS12912 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS12912 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS12912's role in extending Internet access beyond its own infrastructure.
AS2590
AS6873
AS9016
AS12222
AS12824
AS12966
AS14328
AS15391
AS15728
AS15874
AS15967
AS16274
AS16291
AS19197
AS20938
AS20983
AS21111
AS21328
AS25523
AS25552
AS26685
AS28785
AS29245
AS30851
AS31045
AS31181
AS31229
AS31310
AS31540
AS31599
AS33826
AS33895
AS33951
AS33996
AS34254
AS34330
AS34424
AS34431
AS34845
AS35060
AS35199
AS35275
AS35538
AS35720
AS38991
AS39085
AS39133
AS39174
AS39288
AS39329
AS39599
AS39800
AS39914
AS41421
AS41464
AS41468
AS41647
AS41907
AS41945
AS42107
AS42118
AS42194
AS42246
AS42445
AS42644
AS42763
AS42832
AS42923
AS43117
AS43153
AS43498
AS43638
AS43705
AS43962
AS44501
AS47128
AS47281
AS47401
AS47466
AS47476
AS47888
AS48464
AS48516
AS48523
AS48565
AS48690
AS49141
AS49197
AS49258
AS49370
AS49611
AS49888
AS49989
AS50493
AS50599
AS50661
AS51277
AS51323
AS51717
AS51879
AS52123
AS52142
AS56391
AS56470
AS56838
AS57305
AS57488
AS57524
AS57593
AS57608
AS57701
AS59958
AS60279
AS60425
AS60448
AS61154
AS61338
AS62308
AS131244
AS196666
AS196890
AS196899
AS197064
AS197093
AS197201
AS197396
AS197410
AS197472
AS197503
AS197599
AS197600
AS197630
AS197776
AS197801
AS197813
AS197918
AS197936
AS198115
AS198199
AS198232
AS198289
AS198509
AS198591
AS198696
AS198811
AS198992
AS199091
AS199410
AS199538
AS199709
AS200089
AS200115
AS200244
AS200272
AS200316
AS200504
AS200543
AS200822
AS200974
AS200999
AS201036
AS201169
AS201253
AS201328
AS201581
AS201737
AS202450
AS202541
AS203556
AS203562
AS203685
AS203688
AS203689
AS203845
AS204009
AS204392
AS204559
AS204836
AS204890
AS205462
AS205713
AS206319
AS206559
AS206563
AS206594
AS206770
AS206937
AS206957
AS207325
AS207413
AS207593
AS208384
AS208423
AS208424
AS208984
AS210065
AS210220
AS210272
AS210831
AS211046
AS211047
AS211354
AS211746
AS211985
AS213131
AS213144
AS213824
AS214165
AS214363