ASN Lookup Tool

Stefan Johannes Mayer stevijo.me CZ CZ 1 Routes

AS Data

AS216021

AS216021Stefan Johannes Mayer

AS Number 216021
AS Name STEVIJO-AS
Organization Stefan Johannes Mayer(org-sjm4-ripe)
Country CZ
Website stevijo.me
Number of IPv4 Routes 0
Number of IPv6 Routes 1
ASN type INDIVIDUAL
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2023-11-08

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Use ASN data for AS216021 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2001:67c:634::/48 ~1×10²⁴

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 'AS215130 - AS216475'

as-block:       AS215130 - AS216475
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:        2025-02-18T14:34:27Z
last-modified:  2025-02-18T14:34:27Z
source:         RIPE

% Information related to 'AS216021'

% Abuse contact for 'AS216021' is 'abuse@stevijo.me'

aut-num:        AS216021
as-name:        STEVIJO-AS
org:            ORG-SJM4-RIPE
sponsoring-org: ORG-TMHB2-RIPE
import:         from AS24641 accept ANY
export:         to AS24641 announce AS216021
admin-c:        SM39842-RIPE
tech-c:         SM39842-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STEVIJO-MNT
created:        2023-11-08T12:37:46Z
last-modified:  2025-08-12T18:45:51Z
source:         RIPE

organisation:   ORG-SJM4-RIPE
org-name:       Stefan Johannes Mayer
country:        CZ
org-type:       OTHER
address:        Prikop 262/15
address:        60200 Brno
address:        CZECH REPUBLIC
admin-c:        SM39842-RIPE
tech-c:         SM39842-RIPE
abuse-c:        AR78612-RIPE
mnt-ref:        stevijo-mnt
mnt-by:         stevijo-mnt
created:        2023-06-12T12:29:34Z
last-modified:  2025-07-29T12:48:10Z
source:         RIPE # Filtered

person:         Stefan Mayer
address:        Prikop 262/15
address:        60200 Brno
address:        CZECH REPUBLIC
phone:          +420602782042
nic-hdl:        SM39842-RIPE
mnt-by:         stevijo-mnt
created:        2023-06-13T13:14:34Z
last-modified:  2025-07-29T12:43:16Z
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
AS24641 FASTER CZ spol. s r.o. CZ

Upstreams

AS Number Description Country
AS24641 FASTER CZ spol. s r.o. CZ

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Frequently Asked Questions

ASN AS216021 is an Autonomous System Number used to identify a network for BGP internet routing.
AS216021 is listed under Stefan Johannes Mayer.
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.