% APNIC found the following authoritative answer from: whois.ripe.net

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% Information related to 'AS5537 - AS5631'

as-block:       AS5537 - AS5631
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:        2018-11-22T15:27:22Z
last-modified:  2018-11-22T15:27:22Z
source:         RIPE

% Information related to 'AS5618'

% Abuse contact for 'AS5618' is 'yousefi.h@dpi.ir'

aut-num:        AS5618
as-name:        DPI
org:            ORG-DI3-RIPE
import:         from AS58224 accept ANY
import:         from AS41881 accept ANY
import:         from AS42337 accept ANY
import:         from AS48434 action pref=100; accept AS48434
import:         from AS56375 action pref=100; accept AS56375
export:         to AS58224 announce AS5618
export:         to AS41881 announce AS5618
export:         to AS42337 announce AS5618
default:        to AS12880 action pref=100; networks ANY
admin-c:        AR15626-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
tech-c:         AR15626-RIPE
mnt-by:         DPI-MNT
created:        2006-07-10T09:45:57Z
last-modified:  2021-01-06T11:51:58Z
source:         RIPE # Filtered

organisation:   ORG-DI3-RIPE
org-name:       DP IRAN PLC
country:        IR
org-type:       LIR
address:        No. 164, Nejatollahi Ave.
address:        1598755513
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +98 21 88909053
phone:          +98 21 88903251
fax-no:         +98 21 88903439
fax-no:         +98 21 88901710
admin-c:        AR15626-RIPE
abuse-c:        AR15626-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DPI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DPI-MNT
created:        2004-04-17T11:28:08Z
last-modified:  2022-07-13T08:32:31Z
source:         RIPE # Filtered

role:           Abuse-C Role
nic-hdl:        AR15626-RIPE
abuse-mailbox:  yousefi.h@dpi.ir
mnt-by:         DPI-MNT
address:        DP Iran Co.  No. 216, Nejatollahi Ave. 1598751314 Tehran IRAN
created:        2013-12-18T14:32:41Z
last-modified:  2021-01-06T11:55:30Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.111 (SHETLAND)

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