ASN Lookup Tool
AS12337 NORIS-NETWORK

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ASN Extended Info API & BGP Active Prefixes API

ASN Details

ASN

AS12337

Organisation

noris network AG

Name

NORIS-NETWORK

Total IPv4 Addresses

110,301

Total IPv4 Prefixes

73

Total IPv6 Prefixes

28

Total IPv4 Bogon Prefixes

0

Total IPv6 Bogon Prefixes

0

IPv4 Space Rank

#1,865 out of 78,486

Registry

Ripe

Registered Country

DE

Registered Country Name

Germany

Registered Date

2002-09-03

Registration Last Change

2025-06-16

Receiving From

ASN

Organisation

Core-Backbone GmbH

Deutsche Telekom AG

Cogent Communications

NTT America, Inc.

Administracion Nacional de Telecomunicaciones

Showing 5 of 52

Transit To

ASN

Organisation

Private Use AS

Accenture UK Limited

Teamware GmbH

Wavecon GmbH

ADESTIS GmbH

Showing 5 of 29

IPv4 Active Prefixes

Prefix

Range From

Range To

Prefix45.88.236.0/22

Range From45.88.236.0

Range To45.88.239.255

Prefix45.91.196.0/23

Range From45.91.196.0

Range To45.91.197.255

Prefix45.146.16.0/22

Range From45.146.16.0

Range To45.146.19.255

Prefix62.128.0.0/19

Range From62.128.0.0

Range To62.128.31.255

Prefix87.237.216.0/23

Range From87.237.216.0

Range To87.237.217.255

Showing 5 of 73

IPv6 Active Prefixes

Prefix

Range From

Range To

Prefix2001:67c:fc4::/48

Range From2001:67c:fc4::

Range To2001:67c:fc4:ffff:ffff:ffff:ffff:ffff

Prefix2001:67c:192c::/48

Range From2001:67c:192c::

Range To2001:67c:192c:ffff:ffff:ffff:ffff:ffff

Prefix2001:67c:1933::/48

Range From2001:67c:1933::

Range To2001:67c:1933:ffff:ffff:ffff:ffff:ffff

Prefix2001:780::/34

Range From2001:780::

Range To2001:780:3fff:ffff:ffff:ffff:ffff:ffff

Prefix2001:780:4000::/36

Range From2001:780:4000::

Range To2001:780:4fff:ffff:ffff:ffff:ffff:ffff

Showing 5 of 28

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