AS Number
AS153371
AS Name
BACKWAVESLIMITED-AS-AP
Org Name
BACK WAVES LIMITED
Country
Hong Kong
Registry

apnic

RegDate

Updated

2023-05-11T00:08:48Z

IPv4Prefixes

29

IPv6Prefixes

26

IPv4 NUMs

6,912

IPv6 NUMs(/64)

3,670,016

6,912 IPv4 Addresses
CIDR Description IP Num
23.130.4.0/24
ROA Signed and Valid IRR Valid
BACK WAVES LIMITED 256
23.165.184.0/24
ROA Signed and Valid IRR InValid
BACK WAVES LIMITED - US 256
92.113.116.0/24
ROA Signed and Valid IRR Parent Valid
Back Waves Limited - US 256
92.113.117.0/24
ROA Signed and Valid IRR Parent Valid
NET-92-113-117-0-24 256
103.224.172.0/24
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED - HK 256
103.224.172.0/23
ROA Signed and Valid IRR InValid
HNSL-HK Hytron Network Services Limited 512
103.224.173.0/24
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED - HK 256
142.249.36.0/24
ROA Signed and Valid
Hytron Network Services (US) LLC 256
142.249.36.0/22
ROA Signed and Valid
Hytron Network Services (US) LLC 1024
142.249.37.0/24
ROA Signed and Valid
Hytron Network Services (US) LLC 256
142.249.39.0/24
ROA Signed and Valid
Hytron Network Services (US) LLC 256
149.112.116.0/24
ROA Signed and Valid IRR Valid
BACK WAVES LIMITED - US 256
157.254.51.0/24
ROA Signed and Valid IRR InValid
Internet Utilities NA LLC 256
160.191.40.0/24
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 256
160.191.40.0/23
ROA Signed and Valid IRR InValid
BACKWAVESLIMITED-HK BACK WAVES LIMITED 512
160.191.41.0/24
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 256
178.92.74.0/24
ROA Signed and Valid IRR InValid
Private Customer 256
178.92.75.0/24
ROA Signed and Valid IRR InValid
Private Customer 256
185.255.198.0/24
ROA Signed and Valid IRR Valid
Private Customer 256
188.253.0.0/24
ROA Signed and Valid IRR InValid
Parsun Network Solutions PTY LTD 256
202.155.129.0/24
ROA Signed and Valid IRR InValid
IPXO BACK WAVES LIMITED - JP 256
202.155.130.0/24
ROA Signed and Valid IRR InValid
NET-202-155-130-0-24 BACK WAVES LIMITED - JP 256
202.155.140.0/24
ROA Signed and Valid IRR InValid
Arisk_Communications_inc Arisk Communications inc. 256
207.174.6.0/24
ROA Signed and Valid IRR Valid
HighEndNetwork LLC 256
207.174.7.0/24
ROA Signed and Valid IRR Valid
HighEndNetwork LLC 256
218.33.108.0/24
ROA Signed and Valid IRR InValid
NET-218-33-108-0-24 BACK WAVES LIMITED - JP 256
218.33.109.0/24
ROA Signed and Valid IRR InValid
NET-218-33-109-0-24 BACK WAVES LIMITED - JP 256
218.33.110.0/24
ROA Signed and Valid IRR InValid
NET-218-33-110-0-24 BACK WAVES LIMITED - JP 256
218.33.111.0/24
ROA Signed and Valid IRR InValid
NET-218-33-111-0-24 BACK WAVES LIMITED - JP 256
CIDR Description IP NUMs(prefix /64)
2001:df2:7cc0::/48
ROA Signed and Valid IRR Valid
LIGHT-HK Light Moon Networks Limited 65536
2401:b60:2c::/48
ROA Signed and Valid
HNSL-HK Hytron Network Services Limited 65536
2401:b60:37::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED BACK WAVES LIMITED 65536
2401:b60:38::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED BACK WAVES LIMITED 65536
2401:ce20::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:1::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED - HK 65536
2401:ce20:2::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED 65536
2401:ce20:3::/48
ROA Signed and Valid IRR Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:4::/48
ROA Signed and Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:5::/48
ROA Signed and Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:6::/48
ROA Signed and Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:7::/48
ROA Signed and Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED 65536
2401:ce20:8::/48
ROA Signed and Valid
BACKWAVESLIMITED-JP BACK WAVES LIMITED - JP 65536
2401:ce20:9::/48
ROA Signed and Valid
BACKWAVESLIMITED-HK BACK WAVES LIMITED 65536
2401:ce20:10::/44
ROA Signed and Valid IRR InValid
BACKWAVESLIMITED-HK BACK WAVES LIMITED - HK 1048576
2602:f7b1::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:1::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:2::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:3::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:4::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:5::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:6::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:7::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:8::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:9::/48
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 65536
2602:f7b1:10::/44
ROA Signed and Valid IRR Parent Valid
BACK WAVES LIMITED - US 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,896,064 217,099,534,337 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,000 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5,120 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 54,016 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,780,736 12,884,967,424 IPv4 IPv4
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,246,144 4,299,358,208 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 325,376 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS17433 HNSL-AS-AP - Hytron Network Services Limited, HK Hong Kong 256 65,536 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,738,496 IPv4 IPv4 IPv6 IPv6
AS149513 VCL-147-149513 - Vertex Connectivity LLC, US United States 3,072 67,436,544 IPv4 IPv4 IPv6 IPv6
AS398704 STACKSINC-BACKBONE - STACKS INC, US United States 46,848 1,209,073,664 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,552,704 468,152,549,376 IPv4 IPv4 IPv6 IPv6
AS4651 NTPCL-AS-AP - National Telecom Public Company Limited, TH Thailand 9,472 4,294,967,296 IPv4 IPv4
AS9370 SAKURA-B - SAKURA Internet Inc., JP Japan 340,992 68,719,476,736 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 109,056 77,422,067,714 IPv4 IPv4 IPv6 IPv6
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 109,824 30,067,261,698 IPv4 IPv4
AS2734 CORESITE, US United States 48,896 7,248,347,136 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,560 25,769,934,848 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 66,048 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 18,176 4,294,967,296 IPv4 IPv4
AS59105 HOMENOC - Home NOC Operators Group, JP Japan 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,156,032 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS9381 HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited, HK Hong Kong 444,672 8,589,934,592 IPv4 IPv4
AS25152 K-ROOT-SERVER - Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL Netherlands 512 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,733,891,584 IPv4 IPv4 IPv6 IPv6
AS2497 IIJ - Internet Initiative Japan Inc., JP Japan 3,909,376 17,716,871,168 IPv4 IPv4 IPv6 IPv6
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 69,376 18,612,224 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,968 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS2907 SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP Japan 8,819,968 8,589,934,595 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 451,328 282,640,524,050,432 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43,776 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS10099 UNICOM-Global - China Unicom (Hong Kong) Operations Limited, HK Hong Kong 34,560 4,294,967,296 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS214963 YPH-AS - Puhe You, CN China 0 458,752 IPv6 IPv6
AS215750 TENONET - DAQIAN HUANG, CN China 0 20,840,448 IPv6 IPv6
AS12027 HYTRON-CA - Hytron Network Services (US) LLC, US United States 2,048 0 IPv4 IPv4
AS151407 HNSL-AS-AP - Hytron Network Services Limited, HK Hong Kong 5,120 393,216 IPv4 IPv4
AS141237 MOECAST-AS-HK - Moecast Network, HK Hong Kong 0 65,536 IPv6 IPv6
AS151187 LEONET-AS-AP - Shen Jiale, CN China 0 720,896 IPv6 IPv6
AS151352 LIGHT-AS-AP - Light Moon Networks Limited, HK Hong Kong 1,536 0 IPv4 IPv4
AS153952 HXL-AS-AP - HongKong XIYE Limited, HK Hong Kong 1,024 0 IPv4 IPv4
AS202662 AS-HYTRON - Hytron Network Services Limited, HK Hong Kong 8,448 2,424,832 IPv4 IPv4
AS213169 Catixs-Edge - Catixs Ltd, GB United Kingdom 3,584 268,435,456 IPv4 IPv4
AS215786 YC-Network - Peng Wang, CN China 256 16,777,216 IPv4 IPv4 IPv6 IPv6
AS61112 AkileCloud - AKILE LTD, GB United Kingdom 34,816 114,556,928 IPv4 IPv4 IPv6 IPv6
AS153725 TENONET-AS-AP - Tenonet (Hangzhou) Co Ltd, CN China 512 17,694,720 IPv4 IPv4 IPv6 IPv6
AS401615 ACCK-LTD - ACCK LLC, US United States 2,048 0 IPv4 IPv4
AS61228 BGP-NETWORKS-LLC - BGP NETWORKS LLC, US United States 256 1,441,792 IPv6 IPv6
AS139317 ZX-AS-AP - Ningbo Dahuamao Information Technology Co Ltd, CN China 0 6,356,992 IPv6 IPv6
AS209650 ZHIYUAN-AS - Wu Zhiyuan, CN China 256 4,295,163,904 IPv6 IPv6
as-block:       AS152890 - AS153913
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:  2023-05-11T00:08:48Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS153371
as-name:        BACKWAVESLIMITED-AS-AP
descr:          BACK WAVES LIMITED
country:        HK
org:            ORG-BWL1-AP
admin-c:        BWLA1-AP
tech-c:         BWLA1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-BACKWAVESLIMITED-HK
mnt-routes:     MAINT-BACKWAVESLIMITED-HK
mnt-lower:      MAINT-BACKWAVESLIMITED-HK
abuse-c:        AB1730-AP
last-modified:  2024-10-17T07:31:08Z
source:         APNIC

irt:            IRT-BACKWAVESLIMITED-HK
address:        Room 1410, Block C, Delya Industrial Center, Shek Pai Tau Rd, Tuen Mun Hong Kong 0000
e-mail:         abuse@backwaves.net
abuse-mailbox:  abuse@backwaves.net
admin-c:        BWLA1-AP
tech-c:         BWLA1-AP
auth:           # Filtered
remarks:        abuse@backwaves.net was validated on 2025-11-28
mnt-by:         MAINT-BACKWAVESLIMITED-HK
last-modified:  2025-11-28T11:03:16Z
source:         APNIC

organisation:   ORG-BWL1-AP
org-name:       BACK WAVES LIMITED
org-type:       LIR
country:        HK
address:        HONG KONG
phone:          +852-00000000
e-mail:         noc@backwaves.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-10-23T13:11:53Z
source:         APNIC

role:           ABUSE BACKWAVESLIMITEDHK
country:        ZZ
address:        Room 1410, Block C, Delya Industrial Center, Shek Pai Tau Rd, Tuen Mun Hong Kong 0000
phone:          +000000000
e-mail:         abuse@backwaves.net
admin-c:        BWLA1-AP
tech-c:         BWLA1-AP
nic-hdl:        AB1730-AP
remarks:        Generated from irt object IRT-BACKWAVESLIMITED-HK
remarks:        abuse@backwaves.net was validated on 2025-11-28
abuse-mailbox:  abuse@backwaves.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-28T11:03:58Z
source:         APNIC

role:           BACK WAVES LIMITED administrator
address:        Room 1410, Block C, Delya Industrial Center, Shek Pai Tau Rd, Tuen Mun Hong Kong 0000
country:        HK
phone:          +852-46443265
e-mail:         abuse@backwaves.net
admin-c:        BWLA1-AP
tech-c:         BWLA1-AP
nic-hdl:        BWLA1-AP
mnt-by:         MAINT-BACKWAVESLIMITED-HK
last-modified:  2024-10-17T07:30:15Z
source:         APNIC


as-block:       AS152890 - AS153913
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-14T00:38:07Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC