52142 POLCOM-AS, PL
Adjacency: 11 Upstream: 4 Downstream: 7
Upstream Adjacent AS list
AS20804 ASN-TELENERGO ul. PERKUNA 47, WARSZAWA, PL
AS12741 AS-NETIA Warszawa 02-822, PL
AS12912 TM, PL
AS29535 MIX2_OPENPEERING ASN shared between, PL
Downstream Adjacent AS list
AS197285 SOFTNET-PL-AS, PL
AS14328 RRD, US
AS39096 USB-AS, UA
AS198971 FUTURITI_VPS365-AS 30-393 Cracow, PL
AS196972 SKANET-, PL
AS8588 JD_ABRA_EU-AS, PL
AS43493 POWERMEDIA-AS, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12053 AS52142 ORG+TRN Originate: 8192 /19.00 Transit: 2048 /21.00 POLCOM-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 % 5589 AS52142 POLCOM-AS, PL 19 10 1 10 9 47.37% Prefix AS Path Aggregation Suggestion 46.174.176.0/21 37100 12741 52142 46.174.176.0/24 37100 20804 52142 46.174.177.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.178.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.179.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.180.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.181.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.182.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 46.174.183.0/24 37100 12741 52142 - Withdrawn - matching aggregate 46.174.176.0/21 37100 12741 52142 91.210.128.0/23 6939 29535 52142 + Announce - aggregate of 91.210.128.0/24 (6939 29535 52142) and 91.210.129.0/24 (6939 29535 52142) 91.210.128.0/24 6939 29535 52142 - Withdrawn - aggregated with 91.210.129.0/24 (6939 29535 52142) 91.210.129.0/24 6939 29535 52142 - Withdrawn - aggregated with 91.210.128.0/24 (6939 29535 52142) 91.230.233.0/24 37100 12741 52142 91.231.178.0/24 37100 20804 52142 185.16.144.0/22 37100 12741 52142 185.16.144.0/24 37100 12741 52142 - Withdrawn - matching aggregate 185.16.144.0/22 37100 12741 52142 185.16.145.0/24 3303 12741 52142 185.16.146.0/24 3303 12741 52142 185.16.147.0/24 2914 20804 52142 195.69.80.0/22 37100 20804 52142
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS52142 14 More Specifics 18 Total Advertisements POLCOM-AS, PL
46.174.176.0/24 46.174.176.0/21
46.174.177.0/24 46.174.176.0/21
46.174.178.0/24 46.174.176.0/21
46.174.179.0/24 46.174.176.0/21
46.174.180.0/24 46.174.176.0/21
46.174.181.0/24 46.174.176.0/21
46.174.182.0/24 46.174.176.0/21
46.174.183.0/24 46.174.176.0/21
91.210.128.0/24 91.210.128.0/22
91.210.129.0/24 91.210.128.0/22
185.16.144.0/24 185.16.144.0/22
185.16.145.0/24 185.16.144.0/22
185.16.146.0/24 185.16.144.0/22
185.16.147.0/24 185.16.144.0/22
whois: 402603
IANA has recorded AS52142 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS52142\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 'AS51857 - AS52209'
as-block: AS51857 - AS52209
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: 2024-12-12T14:34:06Z
last-modified: 2024-12-12T14:34:06Z
source: RIPE
% Information related to 'AS52142'
% Abuse contact for 'AS52142' is 'abuse@polcom.com.pl'
aut-num: AS52142
as-name: POLCOM-AS
org: ORG-PSZO25-RIPE
import: from AS12741 accept ANY
import: from AS20804 accept ANY
import: from AS29535 accept ANY
import: from AS12912 accept ANY
import: from AS43493 action pref=300; accept AS43493
import: from AS8588 action pref=300; accept AS8588
import: from AS197285 action pref=300; accept AS197285
import: from AS196972 action pref=300; accept AS196972
import: from AS14328 action pref=300; accept AS14328
import: from AS198971 action pref=300; accept AS198971
import: from AS39096 action pref=300; accept AS39096
export: to AS12741 announce AS-POLCOM-PL
export: to AS20804 announce AS-POLCOM-PL
export: to AS29535 announce AS-POLCOM-PL
export: to AS12912 announce AS-POLCOM-PL
export: to AS43493 announce ANY
export: to AS8588 announce ANY
export: to AS197285 announce ANY
export: to AS196972 announce ANY
export: to AS14328 announce ANY
export: to AS198971 announce ANY
export: to AS39096 announce ANY
admin-c: PAR457-RIPE
tech-c: PAR457-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: POLCOM-MNT
created: 2011-01-10T07:31:22Z
last-modified: 2024-07-02T11:29:38Z
source: RIPE # Filtered
organisation: ORG-PSZO25-RIPE
org-name: Polcom Sp. z o.o.
country: PL
reg-nr: 350826654
org-type: LIR
address: Krakowska 43
address: 32-050
address: Skawina
address: POLAND
phone: +48124205300
fax-no: +48124205305
tech-c: PAR457-RIPE
admin-c: PAR457-RIPE
abuse-c: AR16434-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: POLCOM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: POLCOM-MNT
created: 2012-12-19T10:18:41Z
last-modified: 2026-05-13T07:34:36Z
source: RIPE # Filtered
role: Polcom Administration Role
address: Polcom Sp. z o.o.
address: ul. Krakowska 43
address: 32-050 Skawina, Poland
abuse-mailbox: abuse@polcom.com.pl
phone: +48124205300
fax-no: +48124205305
admin-c: PB24151-RIPE
admin-c: KM8461-RIPE
tech-c: PB24151-RIPE
tech-c: KM8461-RIPE
nic-hdl: PAR457-RIPE
mnt-by: POLCOM-MNT
created: 2011-06-29T07:35:49Z
last-modified: 2022-05-31T13:13:42Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)