58256 REFATEC, IR
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS205647 AFAGH, IR
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 12560 AS58256 ORIGIN Originate: 7424 /19.14 Transit: 0 /0.00 REFATEC, IR
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 % 4213 AS58256 REFATEC, IR 29 20 8 17 12 41.38% Prefix AS Path Aggregation Suggestion 37.143.144.0/24 4777 2497 12389 49666 205647 58256 37.143.146.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 37.143.146.0/24 (4777 2497 12389 49666 205647 58256) and 37.143.147.0/24 (4777 2497 12389 49666 205647 58256) 37.143.146.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.147.0/24 (4777 2497 12389 49666 205647 58256) 37.143.147.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.146.0/24 (4777 2497 12389 49666 205647 58256) 37.143.148.0/22 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 37.143.148.0/23 (4777 2497 12389 49666 205647 58256) and 37.143.150.0/23 (4777 2497 12389 49666 205647 58256) 37.143.148.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.149.0/24 (4777 2497 12389 49666 205647 58256) 37.143.149.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.148.0/24 (4777 2497 12389 49666 205647 58256) 37.143.150.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.151.0/24 (4777 2497 12389 49666 205647 58256) 37.143.151.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 37.143.150.0/24 (4777 2497 12389 49666 205647 58256) 91.108.128.0/22 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 91.108.128.0/23 (4777 2497 12389 49666 205647 58256) and 91.108.130.0/23 (4777 2497 12389 49666 205647 58256) 91.108.128.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.129.0/24 (4777 2497 12389 49666 205647 58256) 91.108.129.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.128.0/24 (4777 2497 12389 49666 205647 58256) 91.108.130.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.131.0/24 (4777 2497 12389 49666 205647 58256) 91.108.131.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.130.0/24 (4777 2497 12389 49666 205647 58256) 91.108.132.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 91.108.132.0/24 (4777 2497 12389 49666 205647 58256) and 91.108.133.0/24 (4777 2497 12389 49666 205647 58256) 91.108.132.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.133.0/24 (4777 2497 12389 49666 205647 58256) 91.108.133.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.132.0/24 (4777 2497 12389 49666 205647 58256) 91.108.135.0/24 4777 2497 12389 49666 205647 58256 91.108.138.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 91.108.138.0/24 (4777 2497 12389 49666 205647 58256) and 91.108.139.0/24 (4777 2497 12389 49666 205647 58256) 91.108.138.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.139.0/24 (4777 2497 12389 49666 205647 58256) 91.108.139.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.138.0/24 (4777 2497 12389 49666 205647 58256) 91.108.144.0/24 4777 2497 12389 49666 205647 58256 91.108.147.0/24 4777 2497 12389 49666 205647 58256 91.108.148.0/24 4777 2497 12389 49666 205647 58256 91.108.150.0/24 4777 2497 12389 49666 205647 58256 58256 91.108.154.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 91.108.154.0/24 (4777 2497 12389 49666 205647 58256) and 91.108.155.0/24 (4777 2497 12389 49666 205647 58256) 91.108.154.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.155.0/24 (4777 2497 12389 49666 205647 58256) 91.108.155.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.154.0/24 (4777 2497 12389 49666 205647 58256) 91.108.156.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 91.108.156.0/24 (4777 2497 12389 49666 205647 58256) and 91.108.157.0/24 (4777 2497 12389 49666 205647 58256) 91.108.156.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.157.0/24 (4777 2497 12389 49666 205647 58256) 91.108.157.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 91.108.156.0/24 (4777 2497 12389 49666 205647 58256) 185.42.214.0/24 4777 2497 12389 49666 205647 58256 185.83.28.0/23 4777 2497 12389 49666 205647 58256 + Announce - aggregate of 185.83.28.0/24 (4777 2497 12389 49666 205647 58256) and 185.83.29.0/24 (4777 2497 12389 49666 205647 58256) 185.83.28.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 185.83.29.0/24 (4777 2497 12389 49666 205647 58256) 185.83.29.0/24 4777 2497 12389 49666 205647 58256 - Withdrawn - aggregated with 185.83.28.0/24 (4777 2497 12389 49666 205647 58256) 185.83.30.0/24 4777 2497 12389 49666 205647 58256 185.83.31.0/24 4777 2497 6453 49666 205647 58256
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS58256 29 More Specifics 29 Total Advertisements REFATEC, IR
37.143.144.0/24 37.143.144.0/21
37.143.146.0/24 37.143.144.0/21
37.143.147.0/24 37.143.144.0/21
37.143.148.0/24 37.143.144.0/21
37.143.149.0/24 37.143.144.0/21
37.143.150.0/24 37.143.144.0/21
37.143.151.0/24 37.143.144.0/21
91.108.128.0/24 91.108.128.0/19
91.108.129.0/24 91.108.128.0/19
91.108.130.0/24 91.108.128.0/19
91.108.131.0/24 91.108.128.0/19
91.108.132.0/24 91.108.128.0/19
91.108.133.0/24 91.108.128.0/19
91.108.135.0/24 91.108.128.0/19
91.108.138.0/24 91.108.128.0/19
91.108.139.0/24 91.108.128.0/19
91.108.144.0/24 91.108.128.0/19
91.108.147.0/24 91.108.128.0/19
91.108.148.0/24 91.108.128.0/19
91.108.150.0/24 91.108.128.0/19
91.108.154.0/24 91.108.128.0/19
91.108.155.0/24 91.108.128.0/19
91.108.156.0/24 91.108.128.0/19
91.108.157.0/24 91.108.128.0/19
185.42.214.0/24 185.42.212.0/22
185.83.28.0/24 185.83.28.0/22
185.83.29.0/24 185.83.28.0/22
185.83.30.0/24 185.83.28.0/22
185.83.31.0/24 185.83.28.0/22
whois: 402332
IANA has recorded AS58256 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS58256\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 'AS57975 - AS58367'
as-block: AS57975 - AS58367
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 'AS58256'
% Abuse contact for 'AS58256' is 'refatec@gmail.com'
aut-num: AS58256
as-name: refatec
org: ORG-RGFA2-RIPE
import: from AS12880 accept ANY
import: from AS49100 accept ANY
import: from AS205647 accept ANY
import: from AS25184 accept ANY
import: from AS31549 accept ANY
import: from AS39501 accept ANY
import: from AS43754 accept ANY
import: from AS30783 accept ANY
import: from AS48575 accept ANY
import: from AS62284 accept ANY
import: from AS43296 accept ANY
import: from AS49569 accept ANY
import: from AS49596 accept ANY
import: from AS39501 accept ANY
import: from AS62284 accept ANY
export: to AS12880 announce AS58256
export: to AS205647 announce AS58256
export: to as31549 announce AS58256
export: to AS30783 announce AS58256
export: to AS48575 announce AS58256
export: to AS39501 announce AS58256
export: to AS62284 announce AS58256
export: to AS43296 announce AS58256
export: to AS49569 announce AS58256
export: to AS49596 announce AS58256
export: to AS25184 announce AS58256
export: to AS43754 announce AS58256
export: to AS62284 announce AS58256
export: to AS49100 announce AS58256
admin-c: RK22
tech-c: RK22
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SHN2-MNT
created: 2012-06-06T13:11:48Z
last-modified: 2024-08-05T13:45:34Z
source: RIPE
organisation: ORG-RGFA2-RIPE
org-name: Rayaneh Gostar Farzanegan Ahwaz Company LTD.
country: IR
org-type: LIR
address: Feili Street-between taleghani and vakili cross of Hafez str
address: 6133696554
address: Ahvaz
address: IRAN, ISLAMIC REPUBLIC OF
phone: +986132220540
fax-no: +986132212839
reg-nr: 10860769857 // 11013
admin-c: RK222
abuse-c: AR13939-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: Refahtech-MNT
mnt-ref: SHN2-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: Refahtech-MNT
created: 2012-05-29T12:20:41Z
last-modified: 2026-04-29T05:33:29Z
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 (DEXTER)