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ASN Lookup Tool
AS48951 ASN-TSI-IAS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS48951
Organisation
Telekom Deutschland GmbH
Name
ASN-TSI-IAS
Total IPv4 Addresses
48,128
Total IPv4 Prefixes
34
Total IPv6 Prefixes
39
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,235 out of 79,096
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2009-03-05
Registration Last Change
2020-06-11
Receiving From

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

ASN
Organisation
AS3320
DE flagDeutsche Telekom AG
AS2516
JP flagKDDI CORPORATION
AS5483
HU flagMagyar Telekom Plc.
AS3491
US flagPCCW Global, Inc.
AS30844
GB flagLiquid Telecommunications Ltd
Transit To

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

 

ASN
Organisation
AS20570
DE flagTelekom Deutschland GmbH
IPv4 Active Prefixes

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

PrefixRange FromRange To
78.140.64.0/2478.140.64.078.140.64.255
78.140.65.0/2478.140.65.078.140.65.255
78.140.66.0/2478.140.66.078.140.66.255
78.140.67.0/2478.140.67.078.140.67.255
78.140.68.0/2478.140.68.078.140.68.255
Showing 5 of 34
IPv6 Active Prefixes
PrefixRange FromRange To
2a01:660::/302a01:660::2a01:663:ffff:ffff:ffff:ffff:ffff:ffff
2a01:664::/382a01:664::2a01:664:3ff:ffff:ffff:ffff:ffff:ffff
2a01:664:400::/382a01:664:400::2a01:664:7ff:ffff:ffff:ffff:ffff:ffff
2a01:664:800::/382a01:664:800::2a01:664:bff:ffff:ffff:ffff:ffff:ffff
2a01:664:c00::/382a01:664:c00::2a01:664:fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 39