20853 ETOP-AS, PL
Adjacency: 23 Upstream: 8 Downstream: 15
Upstream Adjacent AS list
AS201434 CITYSTRADAPL-AS, PL
AS37100 SEACOM-AS, MU
AS174 COGENT-174, US
AS2914 NTT-LTD-2914, US
AS12552 IPO-EU, SE
AS6939 HURRICANE, US
AS3356 LEVEL3, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
Downstream Adjacent AS list
AS200930 GEO-COM-AS, PL
AS202854 NEANTIC-SK, PL
AS198704 CSD-KGP-PL-AS Biuro Lacznosci i Informatyki, PL
AS31431 INTERCARS, PL
AS8962 CUW-AS, PL
AS199831 CITIMEDIA, PL
AS197459 PPL-NET-AS, PL
AS205671 MAIN, PL
AS203266 EASYCALL, PL
AS201434 CITYSTRADAPL-AS, PL
AS41188 BIOTON-AS, PL
AS35337 ACTION-AS, PL
AS214487 PROFIBOOKS, EE
AS213340 MRIRW, PL
AS201112 AWHOST, PL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5653 AS20853 ORG+TRN Originate: 29184 /17.17 Transit: 2816 /20.54 ETOP-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 % 16113 AS20853 ETOP-AS, PL 46 4 2 44 2 4.35% Prefix AS Path Aggregation Suggestion 31.31.168.0/21 2914 20853 31.56.145.0/24 2914 20853 45.145.217.0/24 2914 20853 46.203.196.0/24 2914 20853 46.203.202.0/24 2914 20853 46.203.207.0/24 2914 20853 46.203.210.0/24 2914 20853 46.203.212.0/24 2914 20853 46.203.216.0/24 2914 20853 46.203.220.0/24 2914 20853 66.225.236.0/24 2914 20853 75.102.15.0/24 2914 20853 77.95.234.0/23 2914 20853 + Announce - aggregate of 77.95.234.0/24 (2914 20853) and 77.95.235.0/24 (2914 20853) 77.95.234.0/24 2914 20853 - Withdrawn - aggregated with 77.95.235.0/24 (2914 20853) 77.95.235.0/24 2914 20853 - Withdrawn - aggregated with 77.95.234.0/24 (2914 20853) 77.95.236.0/22 2914 20853 79.133.192.0/19 2914 20853 80.72.32.0/20 2914 20853 91.216.224.0/24 2914 20853 92.112.146.0/24 2914 20853 92.112.149.0/24 2914 20853 92.112.151.0/24 2914 20853 92.112.152.0/23 2914 20853 + Announce - aggregate of 92.112.152.0/24 (2914 20853) and 92.112.153.0/24 (2914 20853) 92.112.152.0/24 2914 20853 - Withdrawn - aggregated with 92.112.153.0/24 (2914 20853) 92.112.153.0/24 2914 20853 - Withdrawn - aggregated with 92.112.152.0/24 (2914 20853) 92.112.156.0/24 2914 20853 92.113.93.0/24 2914 20853 92.113.115.0/24 2914 20853 92.113.119.0/24 2914 20853 92.113.126.0/24 2914 20853 92.113.132.0/24 2914 20853 104.222.161.0/24 2914 20853 104.222.167.0/24 2914 20853 104.222.168.0/24 2914 20853 167.88.146.0/24 2914 20853 168.199.247.0/24 2914 20853 185.7.104.0/22 2914 20853 185.30.124.0/22 2914 20853 185.40.196.0/22 2914 20853 185.73.228.0/22 2914 20853 185.198.37.0/24 2914 20853 185.226.206.0/24 2914 20853 193.104.99.0/24 2914 20853 194.29.67.0/24 2914 20853 204.93.147.0/24 2914 20853 204.217.163.0/24 2914 20853 205.234.154.0/24 2914 20853 216.246.106.0/24 2914 20853
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS20853 20 More Specifics 34 Total Advertisements ETOP-AS, PL
46.243.136.0/24 46.243.136.0/22
77.83.245.0/24 77.83.244.0/22
91.224.117.0/24 91.224.116.0/23
104.243.247.0/24 104.243.240.0/20
178.170.138.0/24 178.170.136.0/21
185.24.109.0/24 185.24.108.0/22
185.58.114.0/24 185.58.112.0/22
185.75.135.0/24 185.75.132.0/22
185.76.240.0/24 185.76.240.0/22
185.76.241.0/24 185.76.240.0/22
185.76.242.0/24 185.76.240.0/22
185.76.243.0/24 185.76.240.0/22
185.95.230.0/24 185.95.228.0/22
185.97.79.0/24 185.97.76.0/22
185.100.159.0/24 185.100.156.0/22
185.104.148.0/24 185.104.148.0/22
185.111.25.0/24 185.111.24.0/22
185.112.59.0/24 185.112.56.0/22
185.168.208.0/24 185.168.208.0/22
185.177.238.0/24 185.177.236.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 77.83.245.0/24 Announced
+ 185.24.109.0/24 Announced
+ 185.58.114.0/24 Announced
+ 185.75.135.0/24 Announced
+ 185.76.240.0/24 Announced
+ 185.76.241.0/24 Announced
+ 185.76.242.0/24 Announced
+ 185.76.243.0/24 Announced
+ 185.95.230.0/24 Announced
+ 185.97.79.0/24 Announced
+ 185.100.159.0/24 Announced
+ 185.104.148.0/24 Announced
+ 185.111.25.0/24 Announced
+ 185.112.59.0/24 Announced
+ 185.168.208.0/24 Announced
+ 185.177.238.0/24 Announced
+ 193.33.176.0/23 Announced
+ 195.210.8.0/24 Announced
whois: 402603
IANA has recorded AS20853 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS20853\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 'AS20485 - AS20857'
as-block: AS20485 - AS20857
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: 2018-11-22T15:27:27Z
last-modified: 2018-11-22T15:27:27Z
source: RIPE
% Information related to 'AS20853'
% Abuse contact for 'AS20853' is 'abuse@etop.pl'
aut-num: AS20853
as-name: ETOP-AS
org: ORG-eszo2-RIPE
remarks: ----------------------------------------------------------
import: from AS174 action pref=70; accept ANY
import: from AS2914 action pref=70; accept ANY
import: from AS3257 action pref=70; accept ANY
import: from AS5617 action pref=80; accept ANY
import: from AS6453 action pref=70; accept ANY
import: from AS6695 action pref=90; accept ANY
import: from AS8545 action pref=90; accept ANY
import: from AS24748 action pref=90; accept ANY
import: from AS29535 action pref=90; accept ANY
import: from AS48850 action pref=90; accept ANY
import: from AS50607 action pref=90; accept ANY
export: to AS174 announce AS-ETOP
export: to AS2914 announce AS-ETOP
export: to AS3257 announce AS-ETOP
export: to AS5617 announce AS-ETOP
export: to AS6453 announce AS-ETOP
export: to AS6695 announce AS-ETOP
export: to AS8545 announce AS-ETOP
export: to AS24748 announce AS-ETOP
export: to AS29535 announce AS-ETOP
export: to AS48850 announce AS-ETOP
export: to AS50607 announce AS-ETOP
remarks: -----------------------------------------------------------
admin-c: KO1097-RIPE
tech-c: KO1097-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
remarks: -----------------------------------------------------------------------------------
remarks: Community Definitions
remarks: -----------------------------------------------------------------------------------
remarks: -----------------------------------------------------------------------------------
remarks:
remarks: ----------------------------------------------------------------------------------
mnt-by: ETOP-MNT
created: 2013-01-30T12:20:08Z
last-modified: 2021-08-30T14:05:37Z
source: RIPE # Filtered
organisation: ORG-eszo2-RIPE
org-name: eTOP sp. z o.o.
country: PL
reg-nr: 016310320
org-type: LIR
address: Al. Jerozolimskie 200
address: 02-486
address: Warszawa
address: POLAND
phone: +48 22 5780100
fax-no: +48 22 5780101
admin-c: ETOP1-RIPE
abuse-c: ETOP1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ETOP-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ETOP-MNT
created: 2004-04-17T11:47:05Z
last-modified: 2026-05-13T07:24:06Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
%
% 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
% https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)