ASN Lookup Tool

Nonattached Network e.V. nonattached.net DE DE 2 Routes

AS Data

AS57821

AS57821Nonattached Network e.V.

AS Number 57821
AS Name NONATTACHED-AS
Organization Nonattached Network e.V.(org-nan1-ripe)
Country DE
Website nonattached.net
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2012-02-16

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Use ASN data for AS57821 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:67c:26f4::/48 ~1×10²⁴
193.160.39.0/24 256

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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57821'

% Abuse contact for 'AS57821' is 'noc@nonattached.net'

aut-num:        AS57821
as-name:        NONATTACHED-AS
org:            ORG-NAN1-RIPE
remarks:        ---------------------------------------------------
remarks:        See http://www.nonattached.net/ for statistics
remarks:        and peering details. We maintain an open policy.
remarks:        ---------------------------------------------------
remarks:        -- UPSTREAM --
remarks:        ---------------------------------------------------
import:         from AS12586 accept ANY
export:         to AS12586 announce AS-NONATTACHED
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-NONATTACHED
remarks:        ---------------------------------------------------
remarks:        -- PEERING KLEYREX --
remarks:        ---------------------------------------------------
import:         from AS31142 accept AS-KLEYREX-RS
export:         to AS31142 announce AS-NONATTACHED
import:         from AS204254 accept AS-HUEBEL
export:         to AS204254 announce AS-NONATTACHED
import:         from AS12759 accept AS-SOCO
export:         to AS12759 announce AS-NONATTACHED
import:         from AS58299 accept AS58299:AS-ALL
export:         to AS58299 announce AS-NONATTACHED
remarks:        ---------------------------------------------------
sponsoring-org: ORG-GG3-RIPE
admin-c:        NNN50-RIPE
tech-c:         NNN50-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NONATTACHED-MNT
created:        2012-02-16T14:12:37Z
last-modified:  2024-11-03T20:09:49Z
source:         RIPE # Filtered

organisation:   ORG-NAN1-RIPE
org-name:       Nonattached Network e.V.
country:        DE
org-type:       OTHER
remarks:        Nonattached Network
remarks:        https://www.nonattached.net/
address:        Germany
tech-c:         NNN50-RIPE
abuse-c:        NNN50-RIPE
admin-c:        FM22833-RIPE
admin-c:        CP12022-RIPE
mnt-ref:        NONATTACHED-MNT
mnt-by:         NONATTACHED-MNT
created:        2012-02-18T13:33:43Z
last-modified:  2022-12-01T16:38:51Z
source:         RIPE # Filtered

role:           Nonattached Network NOC
address:        Germany
abuse-mailbox:  noc@nonattached.net
nic-hdl:        NNN50-RIPE
mnt-by:         NONATTACHED-MNT
created:        2020-11-25T17:05:16Z
last-modified:  2020-11-25T17:19:11Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS211088 Xynonet DE
AS51058 Sascha Bielski DE
AS213151 Christian Elsen DE
AS58057 Securebit AG CH
AS25220 equada network GmbH DE
AS60602 Inovare-Prim SRL MD
AS204003 Jan Eric Ortgies DE
AS198150 SIACOM JSC GE
AS29404 Elbracht-Computer Netzwerk & Grafik Service GmbH DE
AS31025 IAG AS DE

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS212508 Lowhosting services of Davide Gennari IT
AS9498 Bharti Airtel Limited IN
AS14840 BR.Digital Telecom BR
AS263444 Open X Tecnologia Ltda BR
AS12586 GHOSTnet GmbH DE
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS8298 IPng Networks GmbH CH
AS22356 Durand do Brasil Ltda BR

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS57821 is an Autonomous System Number used to identify a network for BGP internet routing.
AS57821 is listed under Nonattached Network e.V..
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.