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ASN Lookup Tool
AS5588 GTSCE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5588
Organisation
T-Mobile Czech Republic a.s.
Name
GTSCE
Total IPv4 Addresses
108,785
Total IPv4 Prefixes
88
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,830 out of 77,684
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
1970-01-01
Registration Last Change
2021-07-16
Receiving From

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

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS201054
PL flagStowarzyszenie e-Poludnie
AS3320
DE flagDeutsche Telekom AG
AS5617
PL flagOrange Polska Spolka Akcyjna
AS7713
ID flagTelekomunikasi Indonesia (PT)
Showing 5 of 49
Transit To

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

 

ASN
Organisation
AS12824
PL flaghome.pl S.A.
AS30851
PL flagSileman Sp. z o.o.
AS14328
US flagR.R. Donnelley and Sons, Co.
AS19197
US flagStefanini, Inc.
AS60448
PL flagDamian Giecko "COVERNET"
Showing 5 of 53
IPv4 Active Prefixes

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

Prefix85.202.56.0/23
Range From85.202.56.0
Range To85.202.57.255
Prefix91.120.0.0/20
Range From91.120.0.0
Range To91.120.15.255
Prefix91.120.22.0/23
Range From91.120.22.0
Range To91.120.23.255
Prefix91.120.25.0/24
Range From91.120.25.0
Range To91.120.25.255
Prefix91.120.26.0/23
Range From91.120.26.0
Range To91.120.27.255
Showing 5 of 88
IPv6 Active Prefixes
Prefix2a00:10d0::/32
Range From2a00:10d0::
Range To2a00:10d0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a01:47c0::/32
Range From2a01:47c0::
Range To2a01:47c0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a02:738::/32
Range From2a02:738::
Range To2a02:738:ffff:ffff:ffff:ffff:ffff:ffff
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.