211025 OPTOTECH-AS, PL
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS42739 FONE-ASN, PL
AS62081 EPIX-WAW-GLOBALMIX, PL
AS13119 ACI-COM-AS, PL
AS50607 EPIX-KTW-GLOBALMIX, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22061 AS211025 ORIGIN Originate: 2816 /20.54 Transit: 0 /0.00 OPTOTECH-AS, PL
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 66553 AS211025 OPTOTECH-AS, PL 8 0 0 8 0 0.00% Prefix AS Path Aggregation Suggestion 88.220.58.0/24 3257 62081 211025 92.55.208.0/23 3257 62081 211025 195.136.70.0/24 3257 62081 211025 213.155.169.0/24 6939 13119 211025 213.155.170.0/23 6939 13119 211025 213.155.177.0/24 3257 62081 211025 213.155.181.0/24 3257 62081 211025 213.155.186.0/23 3257 62081 211025
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS211025 9 More Specifics 9 Total Advertisements OPTOTECH-AS, PL
212.14.48.0/24 212.14.32.0/19
212.14.54.0/24 212.14.32.0/19
212.14.59.0/24 212.14.32.0/19
213.155.169.0/24 213.155.160.0/19
213.155.170.0/23 213.155.160.0/19
213.155.172.0/24 213.155.160.0/19
213.155.177.0/24 213.155.160.0/19
213.155.181.0/24 213.155.160.0/19
213.155.186.0/23 213.155.160.0/19
whois: 402551
IANA has recorded AS211025 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS211025\n % 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.
% 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
reg-nr: 320020118
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: 2026-05-13T05:07:28Z
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: 2026-04-10T06:44:06Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)