Summary

Country
BD Bangladesh
Domain citechco.net
Size 4,951,760,157,141,521,000,000,000,000
Registry APNIC
Network Name CYBERNET-BD

Whois

inet6num: 2407:f040::/32
netname: CYBERNET-BD
descr: GRAMEEN CYBERNET
country: BD
org: ORG-GC9-AP
admin-c: GM1-AP
tech-c: GM1-AP
abuse-c: AC1585-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-BD-AZHAR
mnt-routes: MAINT-BD-AZHAR
mnt-irt: IRT-CYBERNET-BD
last-modified: 2021-09-28T10:24:32Z
source: APNIC

irt: IRT-CYBERNET-BD
address: Grameen CyberNet Ltd.
address: RM Centre (4th Floor), 101 Gulshan Avenue,
address: Gulshan-2
address: Dhaka-1212
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: AC553-AP
tech-c: AC553-AP
auth: # Filtered
remarks: [email protected] is invalid
mnt-by: MAINT-BD-AZHAR
last-modified: 2026-04-01T13:07:36Z
source: APNIC

organisation: ORG-GC9-AP
org-name: GRAMEEN CYBERNET
org-type: LIR
country: BD
address: R M Center (4th Floor)
address: 101 Gulshan Avenue
phone: +88-02-8812-103
fax-no: +88-02-9886-304
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:53Z
source: APNIC

role: ABUSE CYBERNETBD
country: ZZ
address: Grameen CyberNet Ltd.
address: RM Centre (4th Floor), 101 Gulshan Avenue,
address: Gulshan-2
address: Dhaka-1212
phone: +000000000
e-mail: [email protected]
admin-c: AC553-AP
tech-c: AC553-AP
nic-hdl: AC1585-AP
remarks: Generated from irt object IRT-CYBERNET-BD
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-04-01T13:08:20Z
source: APNIC

person: Ghulam Mohiuddin
nic-hdl: GM1-AP
e-mail: [email protected]
address: Grameen CybeNet Ltd
address: RM Center 4th Floor, 101 Gulshan Avenue
address: Ghulshan-2
address: Dhaka-1212
phone: +8802 8812103
fax-no: +8802 9886304
country: BD
mnt-by: MAINT-BD-AZHAR
last-modified: 2011-05-14T11:37:58Z
source: APNIC

route6: 2407:f040:d000::/36
origin: AS17471
descr: GRAMEEN CYBERNET
R M Center (4th Floor)
101 Gulshan Avenue
mnt-by: MAINT-BD-AZHAR
last-modified: 2026-04-09T07:40:31Z
source: APNIC

CIDR IP address subranges within 2407:f040:d000::/36 subnet

  • 2407:f040:d000:0:0:0:0:0/44
  • 2407:f040:d010:0:0:0:0:0/44
  • 2407:f040:d020:0:0:0:0:0/44
  • 2407:f040:d030:0:0:0:0:0/44
  • 2407:f040:d040:0:0:0:0:0/44
  • 2407:f040:d050:0:0:0:0:0/44
  • 2407:f040:d060:0:0:0:0:0/44
  • 2407:f040:d070:0:0:0:0:0/44
  • 2407:f040:d080:0:0:0:0:0/44
  • 2407:f040:d090:0:0:0:0:0/44
  • 2407:f040:d0a0:0:0:0:0:0/44
  • 2407:f040:d0b0:0:0:0:0:0/44
  • 2407:f040:d0c0:0:0:0:0:0/44
  • 2407:f040:d0d0:0:0:0:0:0/44
  • 2407:f040:d0e0:0:0:0:0:0/44
  • 2407:f040:d0f0:0:0:0:0:0/44
  • 2407:f040:d100:0:0:0:0:0/44
  • 2407:f040:d110:0:0:0:0:0/44
  • 2407:f040:d120:0:0:0:0:0/44
  • 2407:f040:d130:0:0:0:0:0/44
  • 2407:f040:d140:0:0:0:0:0/44
  • 2407:f040:d150:0:0:0:0:0/44
  • 2407:f040:d160:0:0:0:0:0/44
  • 2407:f040:d170:0:0:0:0:0/44
  • 2407:f040:d180:0:0:0:0:0/44
  • 2407:f040:d190:0:0:0:0:0/44
  • 2407:f040:d1a0:0:0:0:0:0/44
  • 2407:f040:d1b0:0:0:0:0:0/44
  • 2407:f040:d1c0:0:0:0:0:0/44
  • 2407:f040:d1d0:0:0:0:0:0/44
  • 2407:f040:d1e0:0:0:0:0:0/44
  • 2407:f040:d1f0:0:0:0:0:0/44
  • 2407:f040:d200:0:0:0:0:0/44
  • 2407:f040:d210:0:0:0:0:0/44
  • 2407:f040:d220:0:0:0:0:0/44
  • 2407:f040:d230:0:0:0:0:0/44
  • 2407:f040:d240:0:0:0:0:0/44
  • 2407:f040:d250:0:0:0:0:0/44
  • 2407:f040:d260:0:0:0:0:0/44
  • 2407:f040:d270:0:0:0:0:0/44
  • 2407:f040:d280:0:0:0:0:0/44
  • 2407:f040:d290:0:0:0:0:0/44
  • 2407:f040:d2a0:0:0:0:0:0/44
  • 2407:f040:d2b0:0:0:0:0:0/44
  • 2407:f040:d2c0:0:0:0:0:0/44
  • 2407:f040:d2d0:0:0:0:0:0/44
  • 2407:f040:d2e0:0:0:0:0:0/44
  • 2407:f040:d2f0:0:0:0:0:0/44
  • 2407:f040:d300:0:0:0:0:0/44
  • 2407:f040:d310:0:0:0:0:0/44
  • 2407:f040:d320:0:0:0:0:0/44
  • 2407:f040:d330:0:0:0:0:0/44
  • 2407:f040:d340:0:0:0:0:0/44
  • 2407:f040:d350:0:0:0:0:0/44
  • 2407:f040:d360:0:0:0:0:0/44
  • 2407:f040:d370:0:0:0:0:0/44
  • 2407:f040:d380:0:0:0:0:0/44
  • 2407:f040:d390:0:0:0:0:0/44
  • 2407:f040:d3a0:0:0:0:0:0/44
  • 2407:f040:d3b0:0:0:0:0:0/44
  • 2407:f040:d3c0:0:0:0:0:0/44
  • 2407:f040:d3d0:0:0:0:0:0/44
  • 2407:f040:d3e0:0:0:0:0:0/44
  • 2407:f040:d3f0:0:0:0:0:0/44
  • 2407:f040:d400:0:0:0:0:0/44
  • 2407:f040:d410:0:0:0:0:0/44
  • 2407:f040:d420:0:0:0:0:0/44
  • 2407:f040:d430:0:0:0:0:0/44
  • 2407:f040:d440:0:0:0:0:0/44
  • 2407:f040:d450:0:0:0:0:0/44
  • 2407:f040:d460:0:0:0:0:0/44
  • 2407:f040:d470:0:0:0:0:0/44
  • 2407:f040:d480:0:0:0:0:0/44
  • 2407:f040:d490:0:0:0:0:0/44
  • 2407:f040:d4a0:0:0:0:0:0/44
  • 2407:f040:d4b0:0:0:0:0:0/44
  • 2407:f040:d4c0:0:0:0:0:0/44
  • 2407:f040:d4d0:0:0:0:0:0/44
  • 2407:f040:d4e0:0:0:0:0:0/44
  • 2407:f040:d4f0:0:0:0:0:0/44
  • 2407:f040:d500:0:0:0:0:0/44
  • 2407:f040:d510:0:0:0:0:0/44
  • 2407:f040:d520:0:0:0:0:0/44
  • 2407:f040:d530:0:0:0:0:0/44
  • 2407:f040:d540:0:0:0:0:0/44
  • 2407:f040:d550:0:0:0:0:0/44
  • 2407:f040:d560:0:0:0:0:0/44
  • 2407:f040:d570:0:0:0:0:0/44
  • 2407:f040:d580:0:0:0:0:0/44
  • 2407:f040:d590:0:0:0:0:0/44
  • 2407:f040:d5a0:0:0:0:0:0/44
  • 2407:f040:d5b0:0:0:0:0:0/44
  • 2407:f040:d5c0:0:0:0:0:0/44
  • 2407:f040:d5d0:0:0:0:0:0/44
  • 2407:f040:d5e0:0:0:0:0:0/44
  • 2407:f040:d5f0:0:0:0:0:0/44
  • 2407:f040:d600:0:0:0:0:0/44
  • 2407:f040:d610:0:0:0:0:0/44
  • 2407:f040:d620:0:0:0:0:0/44
  • 2407:f040:d630:0:0:0:0:0/44
  • 2407:f040:d640:0:0:0:0:0/44
  • 2407:f040:d650:0:0:0:0:0/44
  • 2407:f040:d660:0:0:0:0:0/44
  • 2407:f040:d670:0:0:0:0:0/44
  • 2407:f040:d680:0:0:0:0:0/44
  • 2407:f040:d690:0:0:0:0:0/44
  • 2407:f040:d6a0:0:0:0:0:0/44
  • 2407:f040:d6b0:0:0:0:0:0/44
  • 2407:f040:d6c0:0:0:0:0:0/44
  • 2407:f040:d6d0:0:0:0:0:0/44
  • 2407:f040:d6e0:0:0:0:0:0/44
  • 2407:f040:d6f0:0:0:0:0:0/44
  • 2407:f040:d700:0:0:0:0:0/44
  • 2407:f040:d710:0:0:0:0:0/44
  • 2407:f040:d720:0:0:0:0:0/44
  • 2407:f040:d730:0:0:0:0:0/44
  • 2407:f040:d740:0:0:0:0:0/44
  • 2407:f040:d750:0:0:0:0:0/44
  • 2407:f040:d760:0:0:0:0:0/44
  • 2407:f040:d770:0:0:0:0:0/44
  • 2407:f040:d780:0:0:0:0:0/44
  • 2407:f040:d790:0:0:0:0:0/44
  • 2407:f040:d7a0:0:0:0:0:0/44
  • 2407:f040:d7b0:0:0:0:0:0/44
  • 2407:f040:d7c0:0:0:0:0:0/44
  • 2407:f040:d7d0:0:0:0:0:0/44
  • 2407:f040:d7e0:0:0:0:0:0/44
  • 2407:f040:d7f0:0:0:0:0:0/44
  • 2407:f040:d800:0:0:0:0:0/44
  • 2407:f040:d810:0:0:0:0:0/44
  • 2407:f040:d820:0:0:0:0:0/44
  • 2407:f040:d830:0:0:0:0:0/44
  • 2407:f040:d840:0:0:0:0:0/44
  • 2407:f040:d850:0:0:0:0:0/44
  • 2407:f040:d860:0:0:0:0:0/44
  • 2407:f040:d870:0:0:0:0:0/44
  • 2407:f040:d880:0:0:0:0:0/44
  • 2407:f040:d890:0:0:0:0:0/44
  • 2407:f040:d8a0:0:0:0:0:0/44
  • 2407:f040:d8b0:0:0:0:0:0/44
  • 2407:f040:d8c0:0:0:0:0:0/44
  • 2407:f040:d8d0:0:0:0:0:0/44
  • 2407:f040:d8e0:0:0:0:0:0/44
  • 2407:f040:d8f0:0:0:0:0:0/44
  • 2407:f040:d900:0:0:0:0:0/44
  • 2407:f040:d910:0:0:0:0:0/44
  • 2407:f040:d920:0:0:0:0:0/44
  • 2407:f040:d930:0:0:0:0:0/44
  • 2407:f040:d940:0:0:0:0:0/44
  • 2407:f040:d950:0:0:0:0:0/44
  • 2407:f040:d960:0:0:0:0:0/44
  • 2407:f040:d970:0:0:0:0:0/44
  • 2407:f040:d980:0:0:0:0:0/44
  • 2407:f040:d990:0:0:0:0:0/44
  • 2407:f040:d9a0:0:0:0:0:0/44
  • 2407:f040:d9b0:0:0:0:0:0/44
  • 2407:f040:d9c0:0:0:0:0:0/44
  • 2407:f040:d9d0:0:0:0:0:0/44
  • 2407:f040:d9e0:0:0:0:0:0/44
  • 2407:f040:d9f0:0:0:0:0:0/44
  • 2407:f040:da00:0:0:0:0:0/44
  • 2407:f040:da10:0:0:0:0:0/44
  • 2407:f040:da20:0:0:0:0:0/44
  • 2407:f040:da30:0:0:0:0:0/44
  • 2407:f040:da40:0:0:0:0:0/44
  • 2407:f040:da50:0:0:0:0:0/44
  • 2407:f040:da60:0:0:0:0:0/44
  • 2407:f040:da70:0:0:0:0:0/44
  • 2407:f040:da80:0:0:0:0:0/44
  • 2407:f040:da90:0:0:0:0:0/44
  • 2407:f040:daa0:0:0:0:0:0/44
  • 2407:f040:dab0:0:0:0:0:0/44
  • 2407:f040:dac0:0:0:0:0:0/44
  • 2407:f040:dad0:0:0:0:0:0/44
  • 2407:f040:dae0:0:0:0:0:0/44
  • 2407:f040:daf0:0:0:0:0:0/44
  • 2407:f040:db00:0:0:0:0:0/44
  • 2407:f040:db10:0:0:0:0:0/44
  • 2407:f040:db20:0:0:0:0:0/44
  • 2407:f040:db30:0:0:0:0:0/44
  • 2407:f040:db40:0:0:0:0:0/44
  • 2407:f040:db50:0:0:0:0:0/44
  • 2407:f040:db60:0:0:0:0:0/44
  • 2407:f040:db70:0:0:0:0:0/44
  • 2407:f040:db80:0:0:0:0:0/44
  • 2407:f040:db90:0:0:0:0:0/44
  • 2407:f040:dba0:0:0:0:0:0/44
  • 2407:f040:dbb0:0:0:0:0:0/44
  • 2407:f040:dbc0:0:0:0:0:0/44
  • 2407:f040:dbd0:0:0:0:0:0/44
  • 2407:f040:dbe0:0:0:0:0:0/44
  • 2407:f040:dbf0:0:0:0:0:0/44
  • 2407:f040:dc00:0:0:0:0:0/44
  • 2407:f040:dc10:0:0:0:0:0/44
  • 2407:f040:dc20:0:0:0:0:0/44
  • 2407:f040:dc30:0:0:0:0:0/44
  • 2407:f040:dc40:0:0:0:0:0/44
  • 2407:f040:dc50:0:0:0:0:0/44
  • 2407:f040:dc60:0:0:0:0:0/44
  • 2407:f040:dc70:0:0:0:0:0/44
  • 2407:f040:dc80:0:0:0:0:0/44
  • 2407:f040:dc90:0:0:0:0:0/44
  • 2407:f040:dca0:0:0:0:0:0/44
  • 2407:f040:dcb0:0:0:0:0:0/44
  • 2407:f040:dcc0:0:0:0:0:0/44
  • 2407:f040:dcd0:0:0:0:0:0/44
  • 2407:f040:dce0:0:0:0:0:0/44
  • 2407:f040:dcf0:0:0:0:0:0/44
  • 2407:f040:dd00:0:0:0:0:0/44
  • 2407:f040:dd10:0:0:0:0:0/44
  • 2407:f040:dd20:0:0:0:0:0/44
  • 2407:f040:dd30:0:0:0:0:0/44
  • 2407:f040:dd40:0:0:0:0:0/44
  • 2407:f040:dd50:0:0:0:0:0/44
  • 2407:f040:dd60:0:0:0:0:0/44
  • 2407:f040:dd70:0:0:0:0:0/44
  • 2407:f040:dd80:0:0:0:0:0/44
  • 2407:f040:dd90:0:0:0:0:0/44
  • 2407:f040:dda0:0:0:0:0:0/44
  • 2407:f040:ddb0:0:0:0:0:0/44
  • 2407:f040:ddc0:0:0:0:0:0/44
  • 2407:f040:ddd0:0:0:0:0:0/44
  • 2407:f040:dde0:0:0:0:0:0/44
  • 2407:f040:ddf0:0:0:0:0:0/44
  • 2407:f040:de00:0:0:0:0:0/44
  • 2407:f040:de10:0:0:0:0:0/44
  • 2407:f040:de20:0:0:0:0:0/44
  • 2407:f040:de30:0:0:0:0:0/44
  • 2407:f040:de40:0:0:0:0:0/44
  • 2407:f040:de50:0:0:0:0:0/44
  • 2407:f040:de60:0:0:0:0:0/44
  • 2407:f040:de70:0:0:0:0:0/44
  • 2407:f040:de80:0:0:0:0:0/44
  • 2407:f040:de90:0:0:0:0:0/44
  • 2407:f040:dea0:0:0:0:0:0/44
  • 2407:f040:deb0:0:0:0:0:0/44
  • 2407:f040:dec0:0:0:0:0:0/44
  • 2407:f040:ded0:0:0:0:0:0/44
  • 2407:f040:dee0:0:0:0:0:0/44
  • 2407:f040:def0:0:0:0:0:0/44
  • 2407:f040:df00:0:0:0:0:0/44
  • 2407:f040:df10:0:0:0:0:0/44
  • 2407:f040:df20:0:0:0:0:0/44
  • 2407:f040:df30:0:0:0:0:0/44
  • 2407:f040:df40:0:0:0:0:0/44
  • 2407:f040:df50:0:0:0:0:0/44
  • 2407:f040:df60:0:0:0:0:0/44
  • 2407:f040:df70:0:0:0:0:0/44
  • 2407:f040:df80:0:0:0:0:0/44
  • 2407:f040:df90:0:0:0:0:0/44
  • 2407:f040:dfa0:0:0:0:0:0/44
  • 2407:f040:dfb0:0:0:0:0:0/44
  • 2407:f040:dfc0:0:0:0:0:0/44
  • 2407:f040:dfd0:0:0:0:0:0/44
  • 2407:f040:dfe0:0:0:0:0:0/44
  • 2407:f040:dff0:0:0:0:0:0/44

Get started with 100,000 free lookups: sign up