ASN Lookup Tool

nexxtra GmbH nexxtra.de DE DE 3 Routes

AS Data

AS51057

AS51057nexxtra GmbH

AS Number 51057
AS Name NEXXTRA
Organization nexxtra GmbH (org-sdg25-ripe)
Country DE
Website nexxtra.de
Number of IPv4 Routes 2
Number of IPv6 Routes 1
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2010-05-25

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Use ASN data for AS51057 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0c:600::/29 ~634×10²⁷
109.235.232.0/21 2048
192.145.76.0/22 1024

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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51057'

% Abuse contact for 'AS51057' is 'abuse@nexxtra.de'

aut-num:        AS51057
as-name:        NEXXTRA
org:            ORG-SDG25-RIPE
remarks:        # Cogent IP transit
import:         from AS174 accept any
export:         to AS174 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS174 accept any
mp-export:      afi ipv6 to AS174 announce AS51057:AS-NEXXTRA
remarks:        # Arelion IP transit
import:         from AS1299 accept any
export:         to AS1299 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS1299 accept any
mp-export:      afi ipv6 to AS1299 announce AS51057:AS-NEXXTRA
remarks:        # DE-CIX Frankfurt peering
import:         from AS6695 accept AS6695:AS-DECIX-FRA
export:         to AS6695 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS6695 accept AS6695:AS-DECIX-FRA
mp-export:      afi ipv6 to AS6695 announce AS51057:AS-NEXXTRA
remarks:        # DE-CIX Hamburg peering
import:         from AS43252 accept AS43252:AS-DECIX-HAM
export:         to AS43252 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS43252 accept AS43252:AS-DECIX-HAM
mp-export:      afi ipv6 to AS43252 announce AS51057:AS-NEXXTRA
remarks:        # DE-CIX Muenchen peering
import:         from AS47228 accept AS47228:AS-DECIX-MUC
export:         to AS47228 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS47228 accept AS47228:AS-DECIX-MUC
mp-export:      afi ipv6 to AS47228 announce AS51057:AS-NEXXTRA
remarks:        # DE-CIX Duesseldorf peering
import:         from AS56890 accept AS56890:AS-DECIX-DUS
export:         to AS56890 announce AS51057:AS-NEXXTRA
mp-import:      afi ipv6 from AS56890 accept AS56890:AS-DECIX-DUS
mp-export:      afi ipv6 to AS56890 announce AS51057:AS-NEXXTRA
admin-c:        MN14070-RIPE
tech-c:         MN14070-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NEXXTRA-MNT
created:        2010-05-25T10:02:56Z
last-modified:  2025-11-07T08:36:02Z
source:         RIPE

organisation:   ORG-SDG25-RIPE
org-name:       nexxtra GmbH
country:        DE
org-type:       LIR
address:        Strasse der Pariser Kommune 12-16
address:        10243
address:        Berlin
address:        GERMANY
phone:          +4930209944242
admin-c:        MN14070-RIPE
tech-c:         MN14070-RIPE
abuse-c:        AR76082-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NEXXTRA-MNT
created:        2024-06-24T07:40:30Z
last-modified:  2025-11-07T08:26:00Z
source:         RIPE # Filtered
mnt-ref:        NEXXTRA-MNT

role:           Maintainer Nexxtra
address:        GERMANY
address:        Berlin
address:        10243
address:        Strasse der Pariser Kommune 12-16
phone:          +4930209944242
nic-hdl:        MN14070-RIPE
mnt-by:         NEXXTRA-MNT
mnt-by:         thomasreinig-mnt
created:        2024-06-24T07:40:29Z
last-modified:  2025-11-07T08:21:31Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS12552 GlobalConnect AB SE
AS213151 Christian Elsen DE
AS58057 Securebit AG CH
AS25220 equada network GmbH DE
AS20932 Service Telecom CH
AS38880 Micron21 Datacentre Pty Ltd AU
AS42541 FIBERBY DK
AS14537 Continent 8 LLC US
AS198150 SIACOM JSC GE
AS45352 IP ServerOne Solutions Sdn Bhd MY

Upstreams

AS Number Description Country
AS28716 Retelit Digital Services S.p.A. IT
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS25091 IP Max SA CH
AS6204 ZET.NET IP Transit RO
AS6695 DE CIX Management GmbH DE
AS48362 Stadtwerke Feldkirch AT
AS7713 Telekomunikasi Indonesia PT ID

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Frequently Asked Questions

ASN AS51057 is an Autonomous System Number used to identify a network for BGP internet routing.
AS51057 is listed under nexxtra 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.