44513 OPTIMA, IT
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS174 COGENT-174 - Cogent Communications, LLC, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6993 AS44513 ORIGIN Originate: 19712 /17.73 Transit: 0 /0.00 OPTIMA, IT
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 % 23195 AS44513 OPTIMA, IT 11 1 0 10 1 9.09% Prefix AS Path Aggregation Suggestion 31.15.72.0/22 4777 2516 3356 44513 31.15.76.0/22 4777 2516 6762 44513 31.15.76.0/24 4777 2516 6762 44513 - Withdrawn - matching aggregate 31.15.76.0/22 4777 2516 6762 44513 80.69.240.0/20 4777 2516 174 44513 44513 92.43.240.0/21 4777 2497 3356 44513 185.129.88.0/22 4777 2516 174 44513 44513 195.181.176.0/21 4777 2516 174 44513 195.181.184.0/22 4777 2516 174 44513 195.181.188.0/22 4777 2516 6762 44513 213.32.208.0/20 4777 2516 174 44513 44513 213.163.208.0/21 4777 2516 174 44513 44513
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS44513 7 More Specifics 11 Total Advertisements OPTIMA, IT
31.15.72.0/22 31.15.72.0/21
31.15.76.0/22 31.15.72.0/21
31.15.76.0/24 31.15.72.0/21
195.181.176.0/21 195.181.176.0/20
195.181.184.0/22 195.181.176.0/20
195.181.188.0/22 195.181.176.0/20
213.163.208.0/21 213.163.208.0/20
whois: 402332
IANA has recorded AS44513 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS44513\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 'AS44170 - AS44569'
as-block: AS44170 - AS44569
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: 2025-01-27T15:33:09Z
last-modified: 2025-01-27T15:33:09Z
source: RIPE
% Information related to 'AS44513'
% Abuse contact for 'AS44513' is 'abuse@optimaitalia.com'
aut-num: AS44513
as-name: OPTIMA
org: ORG-OS32-RIPE
remarks: #Primary route CDLAN (AS20836) prefix 92.43.240.0/21 and 31.15.72.0/21
remarks: #Secondary route Cogent (AS174) prefix 92.43.240.0/21 and 31.15.72.0/21
remarks: #Primary route Hurricane Electric (AS6939) prefix 185.129.88.0/22 - 213.32.208.0/20 - 195.181.176.0/20
remarks: #Secondary route Cogent (AS174) prefix 185.129.88.0/22 - 213.32.208.0/20 - 195.181.176.0/20
import: from AS20836 action pref=150; accept ANY
import: from AS6939 action pref=100; accept ANY
import: from AS174 action pref=50; accept ANY
export: to AS20836 announce AS44513
export: to AS6939 announce AS44513
export: to AS174 announce AS44513
admin-c: PP1090-RIPE
tech-c: PP1090-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-OPTIMAITALIA
created: 2008-01-30T07:44:49Z
last-modified: 2018-09-04T10:30:04Z
source: RIPE
organisation: ORG-OS32-RIPE
org-name: Optima Italia S.p.A.
country: IT
org-type: LIR
address: CORSO UMBERTO I 174
address: 80138
address: NAPOLI
address: ITALY
phone: +39081288312
fax-no: +39081288317
admin-c: PP1090-RIPE
abuse-c: OPT1
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-OPTIMAITALIA
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-OPTIMAITALIA
created: 2007-06-04T10:11:13Z
last-modified: 2020-12-16T12:47:31Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Queries from your IP address have passed the daily limit of controlled objects.
% Access from your host has been temporarily denied.
% For more information, see
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)