ASN Lookup Tool

OPTO TECH GRZEGORZ WROBLEWSKI opto-tech.pl PL PL 12 Routes

AS Data

AS211025

AS211025OPTO TECH GRZEGORZ WROBLEWSKI

AS Number 211025
AS Name OPTOTECH-AS
Organization OPTO TECH GRZEGORZ WROBLEWSKI(org-ogw1-ripe)
Country PL
Website opto-tech.pl
Number of IPv4 Routes 12
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2021-07-16

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Use ASN data for AS211025 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
212.14.48.0/24 256
213.155.181.0/24 256
212.14.54.0/24 256
92.55.208.0/23 512
213.155.186.0/23 512
213.155.169.0/24 256
195.136.70.0/24 256
212.14.59.0/24 256
88.220.58.0/24 256
213.155.172.0/24 256

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS211025'

% Abuse contact for 'AS211025' is 'biuro@opto-tech.pl'

aut-num:        AS211025
as-name:        OPTOTECH-AS
org:            ORG-OGW1-RIPE
sponsoring-org: ORG-AMAN1-RIPE
import:         from AS13119 accept ANY
export:         to AS13119 announce AS211025
import:         from AS5617 accept ANY
export:         to AS5617 announce AS211025
admin-c:        LS10590-RIPE
tech-c:         ACRO41172-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ACI-MNT-POLAND
created:        2021-07-16T10:30:46Z
last-modified:  2021-07-16T10:30:46Z
source:         RIPE

organisation:   ORG-OGW1-RIPE
org-name:       OPTO-TECH GRZEGORZ WROBLEWSKI
country:        PL
org-type:       OTHER
address:        ul. Mickiewicza 162
address:        74-200 Pyrzyce
abuse-c:        ACRO41172-RIPE
mnt-ref:        OPTOTECH-MNT
mnt-by:         OPTOTECH-MNT
created:        2021-05-17T09:36:46Z
last-modified:  2022-12-01T17:03:42Z
source:         RIPE # Filtered

role:           Abuse contact role object
address:        ul. Mickiewicza 162
abuse-mailbox:  biuro@opto-tech.pl
nic-hdl:        ACRO41172-RIPE
mnt-by:         OPTOTECH-MNT
created:        2021-05-17T09:35:31Z
last-modified:  2021-05-17T09:36:46Z
source:         RIPE # Filtered

person:         Lukasz Szewczyk
address:        Academic Centre of Computer Science
address:        al. Piastow 41
address:        71-065 Szczecin
address:        Poland
phone:          +48914495851
nic-hdl:        LS10590-RIPE
mnt-by:         LS46802-MNT
created:        2013-04-04T11:06:53Z
last-modified:  2013-04-04T11:06:54Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS29049 Delta Telecom Ltd AZ
AS24482 SG.GS SG
AS50607 Stowarzyszenie e-Poludnie PL
AS48850 Stowarzyszenie e-Poludnie PL
AS12741 Netia SA PL
AS53062 ALT | GRUPO BRASIL TECPAR BR
AS60602 Inovare-Prim SRL MD
AS13119 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki PL
AS50607 Stowarzyszenie e Poludnie PL
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD GB

Upstreams

AS Number Description Country
AS20804 Exatel S.A. PL
AS39120 Convergenze S.p.A. IT
AS24482 SG.GS SG
AS14840 BR.Digital Telecom BR
AS263444 Open X Tecnologia Ltda BR
AS13119 Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki PL
AS62081 Stowarzyszenie e Poludnie PL
AS50607 Stowarzyszenie e Poludnie PL
AS42739 Hawe Telekom S.A. in Restructuring PL
AS41327 Fiber Telecom S.p.A. IT

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS211025 is an Autonomous System Number used to identify a network for BGP internet routing.
AS211025 is listed under OPTO TECH GRZEGORZ WROBLEWSKI.
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.