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



aut-num:        AS57986
as-name:        Sigma
org:            ORG-SIID1-RIPE
import:         from AS39074 accept ANY
import:         from AS58224 accept ANY
export:         to AS39074 announce AS57986
export:         to AS58224 announce AS57986
admin-c:        AK19979-RIPE
tech-c:         AK19979-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-ir-sigma-1
created:        2019-05-13T13:46:22Z
last-modified:  2021-05-22T11:48:00Z
source:         RIPE

organisation:   ORG-SIID1-RIPE
org-name:       Sigma IT Infrastructures Development Co. (Ltd.)
country:        IR
org-type:       LIR
address:        Unit 43, 5th Floor, No. 1839, 2nd Alley,
                Before Jalal-e Al-e Ahmad Crossroad, North Kargar St.
address:        1413696149
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982188001185
e-mail:         Registry@sigma.ir
admin-c:        AK19979-RIPE
tech-c:         AK19979-RIPE
abuse-c:        AR52585-RIPE
mnt-ref:        mnt-ir-sigma-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-ir-sigma-1
created:        2019-05-09T15:12:03Z
last-modified:  2020-12-16T12:36:17Z
source:         RIPE

person:         Ali Kazemi
address:        Unit 43, 5th Floor, No. 1839, 2nd Alley, Before Jalal-e Al-e Ahmad Crossroad, North Kargar St.
address:        1413696149
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982188001185
nic-hdl:        AK19979-RIPE
mnt-by:         mnt-ir-sigma-1
created:        2019-05-09T15:12:02Z
last-modified:  2019-05-09T15:12:03Z
source:         RIPE