AS Number
AS154571
AS Name
IRINN-ZENFIBER-AS-IN
Org Name
ZENFIBER BROADBAND SERVICES PRIVATE LIMITED
Country
India
Registry

apnic

RegDate

Updated

2025-04-01T05:54:59Z

AS154571 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

5

IPv4 NUMs

512

IPv6 NUMs(/64)

4,294,967,296

512 IPv4 Addresses
CIDR Description IP Num
163.128.124.0/24
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 256
163.128.124.0/23
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 512
163.128.125.0/24
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 256
CIDR Description IP NUMs(prefix /64)
2402:5320::/34
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 1073741824
2402:5320::/32
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 4294967296
2402:5320:4000::/34
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 1073741824
2402:5320:8000::/34
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 1073741824
2402:5320:c000::/34
ROA Signed and Valid
ZENFIBER ZENFIBER BROADBAND SERVICES PRIVATE LIMITED 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS142289 ROXONIC-AS-AP - Roxonic Systems, NL Netherlands 0 7,405,568 IPv4 IPv4 IPv6 IPv6
as-block:       AS153914 - AS154937
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2025-04-01T05:54:59Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS154571
as-name:        IRINN-ZENFIBER-AS-IN
descr:          ZENFIBER BROADBAND SERVICES PRIVATE LIMITED
country:        IN
admin-c:        SB1398-AP
tech-c:         TD547-AP
mnt-routes:     MAINT-IN-ZENFIBER
mnt-by:         MAINT-IN-IRINN
mnt-irt:        IRT-ZENFIBER-IN
last-modified:  2026-03-27T08:54:10Z
source:         APNIC

irt:            IRT-ZENFIBER-IN
address:        3, SASADHAR TARAFDAR ROAD Upasham Clinic, SUKCHAR, Panihati,Kolkata,West Bengal-700115
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SB1398-AP
tech-c:         TD547-AP
auth:           # Filtered
mnt-by:         MAINT-IN-ZENFIBER
last-modified:  2026-04-17T06:08:37Z
source:         APNIC

role:           TECHNICAL DIRECTOR
address:        3, SASADHAR TARAFDAR ROAD Upasham Clinic, SUKCHAR, Panihati,Kolkata,West Bengal-700115
country:        IN
phone:          +91 8981978002
e-mail:         [email protected]
admin-c:        SB1398-AP
tech-c:         SB1398-AP
nic-hdl:        TD547-AP
mnt-by:         MAINT-IN-ZENFIBER
last-modified:  2026-03-26T11:32:21Z
source:         APNIC

person:         SUMANTRA BHATTACHARYA
address:        3, SASADHAR TARAFDAR ROAD Upasham Clinic, SUKCHAR, Panihati,Kolkata,West Bengal-700115
country:        IN
phone:          +91 8981978002
e-mail:         [email protected]
nic-hdl:        SB1398-AP
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-03-26T11:26:06Z
source:         APNIC