57389 ZT-, HU
Adjacency: 2 Upstream: 1 Downstream: 1
Upstream Adjacent AS list
AS41206 UNITED-TELECOM-HU-AS, HU
Downstream Adjacent AS list
AS209455 GYSEV-AS, HU
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6478 AS57389 ORG+TRN Originate: 22528 /17.54 Transit: 256 /24.00 ZT-, HU
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 % 5626 AS57389 ZT-, HU 26 9 0 17 9 34.62% Prefix AS Path Aggregation Suggestion 45.14.92.0/22 6939 41206 57389 45.146.0.0/22 6939 41206 57389 81.16.192.0/20 6939 41206 57389 81.16.204.0/22 6939 41206 57389 - Withdrawn - matching aggregate 81.16.192.0/20 6939 41206 57389 81.16.204.0/23 6939 41206 57389 - Withdrawn - matching aggregate 81.16.192.0/20 6939 41206 57389 81.16.206.0/23 6939 41206 57389 - Withdrawn - matching aggregate 81.16.192.0/20 6939 41206 57389 82.150.62.0/24 6939 41206 57389 141.98.248.0/22 6939 41206 57389 185.5.228.0/22 6939 41206 57389 185.5.228.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.5.228.0/22 6939 41206 57389 185.5.230.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.5.228.0/22 6939 41206 57389 185.106.112.0/22 6939 41206 57389 185.130.176.0/23 6939 41206 57389 185.130.178.0/24 6939 41206 57389 185.174.16.0/22 6939 41206 57389 185.180.88.0/22 6939 41206 57389 185.182.212.0/22 6939 41206 57389 185.182.212.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.182.212.0/22 6939 41206 57389 185.182.214.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.182.212.0/22 6939 41206 57389 185.205.248.0/22 6939 41206 57389 185.221.140.0/22 6939 41206 57389 185.221.140.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.221.140.0/22 6939 41206 57389 185.221.142.0/23 6939 41206 57389 - Withdrawn - matching aggregate 185.221.140.0/22 6939 41206 57389 185.232.80.0/22 6939 41206 57389 194.48.174.0/23 6939 41206 57389 194.48.188.0/23 6939 41206 57389
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS57389 16 More Specifics 30 Total Advertisements ZT-, HU
79.172.218.0/24 79.172.192.0/18
81.16.204.0/22 81.16.192.0/20
81.16.204.0/23 81.16.192.0/20
81.16.206.0/23 81.16.192.0/20
82.150.62.0/24 82.150.32.0/19
84.21.5.0/24 84.21.0.0/19
185.5.228.0/23 185.5.228.0/22
185.5.230.0/23 185.5.228.0/22
185.130.176.0/23 185.130.176.0/22
185.130.178.0/24 185.130.176.0/22
185.182.212.0/23 185.182.212.0/22
185.182.214.0/23 185.182.212.0/22
185.221.140.0/23 185.221.140.0/22
185.221.142.0/23 185.221.140.0/22
217.113.52.0/24 217.113.52.0/23
217.113.56.0/24 217.113.56.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 79.172.218.0/24 Announced
+ 84.21.5.0/24 Announced
+ 217.113.52.0/24 Announced
+ 217.113.56.0/24 Announced
whois: 402590
IANA has recorded AS57389 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS57389\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 'AS57370 - AS57973'
as-block: AS57370 - AS57973
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: 2025-04-24T14:15:44Z
last-modified: 2025-04-24T14:15:44Z
source: RIPE
% Information related to 'AS57389'
% Abuse contact for 'AS57389' is 'abuse@zt.hu'
aut-num: AS57389
as-name: ZT-HU
org: ORG-ZTZ1-RIPE
remarks: ------ IPv4 ------
import: from AS5507 action pref=100; accept ANY
export: to AS5507 announce AS-ZNETTELEKOM
import: from AS8928 action pref=100; accept ANY
export: to AS8928 announce AS-ZNETTELEKOM
import: from AS29278 action pref=150; accept ANY
export: to AS29278 announce AS-ZNETTELEKOM
remarks:
remarks: ------ IPv6 ------
mp-import: afi ipv6.unicast from AS5507 accept AS-BIX-V6
mp-export: afi ipv6.unicast to AS5507 announce AS-ZNETTELEKOM
member-of: AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS5483
admin-c: ZTN2-RIPE
tech-c: ZTN2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: HU-ZNETTELEKOM-1-MNT
created: 2011-10-14T09:41:00Z
last-modified: 2019-07-26T19:20:38Z
source: RIPE
organisation: ORG-ZTZ1-RIPE
org-name: ZNET Telekom Zrt
country: HU
reg-nr: 20-10-040332
org-type: LIR
address: Taborhely u. 4.
address: 8800
address: Nagykanizsa
address: HUNGARY
phone: +36304449444
fax-no: +3693543009
admin-c: ZTN2-RIPE
tech-c: ZTN2-RIPE
abuse-c: AR32639-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: ZNETTELEKOM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ZNETTELEKOM-MNT
created: 2015-06-25T07:18:03Z
last-modified: 2026-05-13T07:42:46Z
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)