Summary

NetName
OrgName
CIDR
RIR

APNIC

Country
Status

Abuse

Contact
RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36269568 215834755073
AS293 ESNET, US United States 140800 4295163904
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424192 77326843904
AS2734 CORESITE, US United States 49664 7248347136
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1024 65536
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8574720 438087778304
AS3701 LINK-OREGON - University of Oregon, US United States 170496 4294967296
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64256 12884967424
AS6423 DF-PTL2-3 - Digital Fortress, US United States 26880 33554432
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1747712 51808436224
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456704 282627370713088
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1154816 90194444288
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43264 4294967296
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132096 4294967296
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 125952 1258553344
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123136 77422723074
AS212317 HETZNER-CLOUD3-AS - Hetzner Online GmbH, DE Germany 65536 16777216

Whois

% Abuse contact for '74.52.128.0 - 74.52.255.255' is 'noc@skyline-idc.com'

inetnum:        74.52.128.0 - 74.52.255.255
netname:        SKYLINE1-HK
descr:          SKYLINE NETWORKS COMPANY LIMITED
country:        HK
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
abuse-c:        AS2235-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-SKYLINE1-HK
mnt-irt:        IRT-SKYLINE1-HK
last-modified:  2026-04-10T13:57:36Z
source:         APNIC

irt:            IRT-SKYLINE1-HK
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
e-mail:         noc@skyline-idc.com
abuse-mailbox:  noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
auth:           # Filtered
remarks:        noc@skyline-idc.com was validated on 2026-03-03
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2026-03-03T13:21:56Z
source:         APNIC

role:           ABUSE SKYLINE1HK
country:        ZZ
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
phone:          +000000000
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        AS2235-AP
remarks:        Generated from irt object IRT-SKYLINE1-HK
remarks:        noc@skyline-idc.com was validated on 2026-03-03
abuse-mailbox:  noc@skyline-idc.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-03T13:22:22Z
source:         APNIC

role:           SKYLINE NETWORKS COMPANY LIMITED administrator
address:        FLAT A 6/F BLK B MARVEL IND BLDG 17-23, KWAI FUNG CRESENT KWAI CHUNG 999077
country:        HK
phone:          +852-37412017
e-mail:         noc@skyline-idc.com
admin-c:        SNCL1-AP
tech-c:         SNCL1-AP
nic-hdl:        SNCL1-AP
mnt-by:         MAINT-SKYLINE1-HK
last-modified:  2020-06-04T11:36:53Z
source:         APNIC

Graph

CIDR

74.52.128.0/24 74.52.129.0/24 74.52.130.0/24 74.52.131.0/24
74.52.133.0/24 74.52.134.0/24 74.52.135.0/24 74.52.136.0/24
74.52.138.0/24 74.52.139.0/24 74.52.140.0/24 74.52.141.0/24
74.52.143.0/24 74.52.144.0/24 74.52.145.0/24 74.52.146.0/24
74.52.148.0/24 74.52.149.0/24 74.52.150.0/24 74.52.151.0/24
74.52.153.0/24 74.52.154.0/24 74.52.155.0/24 74.52.156.0/24
74.52.158.0/24 74.52.159.0/24 74.52.160.0/24 74.52.161.0/24
74.52.163.0/24 74.52.164.0/24 74.52.165.0/24 74.52.166.0/24
74.52.168.0/24 74.52.169.0/24 74.52.170.0/24 74.52.171.0/24
74.52.173.0/24 74.52.174.0/24 74.52.175.0/24 74.52.176.0/24
74.52.178.0/24 74.52.179.0/24 74.52.180.0/24 74.52.181.0/24
74.52.183.0/24 74.52.184.0/24 74.52.185.0/24 74.52.186.0/24
74.52.188.0/24 74.52.189.0/24 74.52.190.0/24 74.52.191.0/24
74.52.193.0/24 74.52.194.0/24 74.52.195.0/24 74.52.196.0/24
74.52.198.0/24 74.52.199.0/24 74.52.200.0/24 74.52.201.0/24
74.52.203.0/24 74.52.204.0/24 74.52.205.0/24 74.52.206.0/24
74.52.208.0/24 74.52.209.0/24 74.52.210.0/24 74.52.211.0/24
74.52.213.0/24 74.52.214.0/24 74.52.215.0/24 74.52.216.0/24
74.52.218.0/24 74.52.219.0/24 74.52.220.0/24 74.52.221.0/24
74.52.223.0/24 74.52.224.0/24 74.52.225.0/24 74.52.226.0/24
74.52.228.0/24 74.52.229.0/24 74.52.230.0/24 74.52.231.0/24
74.52.233.0/24 74.52.234.0/24 74.52.235.0/24 74.52.236.0/24
74.52.238.0/24 74.52.239.0/24 74.52.240.0/24 74.52.241.0/24
74.52.243.0/24 74.52.244.0/24 74.52.245.0/24 74.52.246.0/24
74.52.248.0/24 74.52.249.0/24 74.52.250.0/24 74.52.251.0/24
74.52.253.0/24 74.52.254.0/24 74.52.255.0/24