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ASN Lookup Tool
AS12912 TMPL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12912
Organisation
T-Mobile Polska S.A.
Name
TMPL
Total IPv4 Addresses
1067838
Total IPv4 Prefixes
231
Total IPv6 Prefixes
17
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#366 out of 76,192
Registry
Ripe
Registered Country
PL flag PL
Registered Country Name
Poland
Registered Date
2002-07-16
Registration Last Change
2022-03-23
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS41805
IQ flagSAWAD LAND for Information Technology Ltd
AS56662
PL flagMarcin Gondek
AS3320
DE flagDeutsche Telekom AG
AS1239
US flagSprint
Showing 5 of 53
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS59819
DE flagJehovas Zeugen in Deutschland, K.d.O.R.
AS8938
PL flagT-Mobile Polska S.A.
AS3
US flagMassachusetts Institute of Technology
AS12824
PL flaghome.pl S.A.
AS15967
PL flagNazwa.pl Sp.z.o.o.
Showing 5 of 225
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix157.25.0.0/19
Range From157.25.0.0
Range To157.25.31.255
Prefix157.25.128.0/23
Range From157.25.128.0
Range To157.25.129.255
Prefix157.25.133.0/24
Range From157.25.133.0
Range To157.25.133.255
Prefix157.25.134.0/23
Range From157.25.134.0
Range To157.25.135.255
Prefix157.25.136.0/22
Range From157.25.136.0
Range To157.25.139.255
Showing 5 of 231
IPv6 Active Prefixes
Prefix2001:1b80::/29
Range From2001:1b80::
Range To2001:1b87:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4190::/33
Range From2001:4190::
Range To2001:4190:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2001:4190:8000::/43
Range From2001:4190:8000::
Range To2001:4190:801f:ffff:ffff:ffff:ffff:ffff
Prefix2001:4190:8020::/46
Range From2001:4190:8020::
Range To2001:4190:8023:ffff:ffff:ffff:ffff:ffff
Prefix2001:4190:8025::/48
Range From2001:4190:8025::
Range To2001:4190:8025:ffff:ffff:ffff:ffff:ffff
Showing 5 of 17
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.