ASN Lookup Tool

SIEVERS SNC Beteiligungs GmbH sievers-group.com DE DE 7 Routes

AS Data

AS57137

AS57137SIEVERS SNC Beteiligungs GmbH

AS Number 57137
AS Name sievers-snc
Organization SIEVERS SNC Beteiligungs GmbH(org-uwta1-ripe)
Country DE
Website sievers-group.com
Number of IPv4 Routes 3
Number of IPv6 Routes 4
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2019-07-26

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Use ASN data for AS57137 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0e:4c41::/32 ~79×10²⁷
2a0e:4c47:4210::/48 ~1×10²⁴
45.129.150.0/24 256
2a0e:4c47:421::/48 ~1×10²⁴
45.129.151.0/24 256
2a0e:4c47:ffff::/48 ~1×10²⁴
45.129.148.0/24 256

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS56869 - AS57146'

as-block:       AS56869 - AS57146
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2024-07-08T06:45:56Z
last-modified:  2024-07-08T06:45:56Z
source:         RIPE

% Information related to 'AS57137'

% Abuse contact for 'AS57137' is 'abuse@sievers-group.com'

aut-num:        AS57137
as-name:        sievers-snc
org:            ORG-UWTA1-RIPE
import:         from AS61955 accept ANY
export:         to AS61955 announce AS57137
import:         from AS31055 accept ANY
export:         to AS31055 announce AS57137
admin-c:        BW3712-RIPE
tech-c:         BW3712-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-de-sievers-snc-1
created:        2019-07-26T13:41:07Z
last-modified:  2024-11-18T11:17:14Z
source:         RIPE

organisation:   ORG-UWTA1-RIPE
org-name:       SIEVERS-SNC Beteiligungs GmbH
country:        DE
org-type:       LIR
address:        Hans-Wunderlich-Str. 8
address:        49078
address:        Osnabrueck
address:        GERMANY
phone:          +49 541 9493 0
admin-c:        BW3712-RIPE
tech-c:         BW3712-RIPE
abuse-c:        AR53907-RIPE
mnt-ref:        mnt-de-sievers-snc-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-de-sievers-snc-1
created:        2019-07-15T07:18:02Z
last-modified:  2023-04-21T13:36:50Z
source:         RIPE # Filtered

person:         Benedikt Wolf
address:        Hans-Wunderlich-Str. 8
address:        49078
address:        Osnabrueck
address:        GERMANY
phone:          +49 541 9493 0
nic-hdl:        BW3712-RIPE
mnt-by:         mnt-de-sievers-snc-1
created:        2019-07-15T07:18:01Z
last-modified:  2019-07-15T07:18:02Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS61955 ColocationIX GmbH DE
AS3549 Level 3 Communications, Inc. (GBLX) US
AS31055 Consultix GmbH DE
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS61955 ColocationIX GmbH DE
AS31055 Consultix GmbH DE
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS57137 is an Autonomous System Number used to identify a network for BGP internet routing.
AS57137 is listed under SIEVERS SNC Beteiligungs GmbH.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.