AS4842 - TH-AS-AP - Tianhai InfoTech, CN

Japan Hong Kong Canada Germany United States
AS Number
AS4842
AS Name
TH-AS-AP
Org Name
Tianhai InfoTech
Country
China
Registry

apnic

RegDate

Updated

2019-05-20T03:52:26Z

AS4842 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

6

IPv4 NUMs

256

IPv6 NUMs(/64)

35,782,656

256 IPv4 Addresses
CIDR Description IP Num
45.9.11.0/24
ROA Signed and Valid IRR Valid
Changsha Tianhai Information Technology Co., Ltd. 256
CIDR Description IP NUMs(prefix /64)
2401:20::/40
IRR Valid
TH-CN Tianhai InfoTech 16777216
2a0e:aa06::/40
ROA Signed and Valid IRR Valid
TIANHAI INFOTECH LTD 16777216
2a13:1800::/48
IRR Parent Valid
Changsha Tianhai Information Technology Co., Ltd. 65536
2a13:1800:10::/48
IRR Valid
Tianhai-CNJHA 65536
2a13:1800:80::/44
IRR InValid
Tianhai-HK 1048576
2a13:1800:300::/44
IRR Valid
Tianhai-CA-CAL 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,350,912 111,831,023,616 IPv4 IPv4 IPv6 IPv6
AS23911 CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX, CN China 512 4,295,032,832 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 105,472 77,403,783,168 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,712 352,458,178,560 IPv4 IPv4 IPv6 IPv6
AS3130 RGNET-SEA - RGnet OU, EE Estonia 1,024 65,536 IPv6 IPv6
AS3701 LINK-OREGON - University of Oregon, US United States 170,496 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 580,864 282,631,665,680,384 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2,560 4,579,131,392 IPv4 IPv4 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,568 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,153,732 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 40,448 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,264 17,179,869,184 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4
AS263444 Open X Tecnologia Ltda, BR Brazil 2,304 1,879,048,192 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 0 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 71,168 14,010,286,080 IPv4 IPv4
AS20055 AS-WHOLESAIL - Wholesail networks LLC, US United States 916,224 1,108,101,693,440 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 116,992 1,191,444,480 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,136 4,504,699,155,841,024 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS151464 LUOGU-AS-AP - Shanghai Luogu Network Technology Co., Ltd., CN China 256 2,097,152 IPv4 IPv4 IPv6 IPv6
AS209306 SOHANET - Jin Shaohai, CN China 256 3,211,264 IPv4 IPv4 IPv6 IPv6
AS24124 LIGHTNETWORK-AS-AP - LightNetwork Computing Limited, HK Hong Kong 0 16,777,216 IPv6 IPv6
AS24239 TWD2-NET-AS-AP - TWD2 Education and Research Network, CN China 0 2,162,688 IPv6 IPv6
AS57175 SAKURA-AS - Tianhai InfoTech Limited, HK Hong Kong 0 65,536 IPv6 IPv6
AS135671 RBB-AS-AP - RBB InfoTech, NZ New Zealand 256 65,536 IPv6 IPv6
AS208618 CYY-AS - Yangyu Chen, CN China 0 2,097,152 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.81.191 2001:504:16::12ea 1 Gbps 2025-05-30 00:00:39
Germany KleyReX - KleyReX Internet Exchange 193.189.82.102 2001:7f8:33::a120:9417:1 100 Mbps 2019-06-14 12:48:44
Hong Kong HKIX - Hong Kong Internet Exchange 123.255.92.42 2001:7fa:0:1::ca28:a22a 1 Gbps 2020-04-24 09:46:44
United States EVIX - Experimental Virtual Internet Exchange 206.81.104.143 2602:fed2:fff:ffff::143 1 Gbps 2025-05-25 01:59:53
Canada YYCIX - YYCIX Calgary Internet Exchange 206.126.225.123 2001:504:2f::4842:1 10 Gbps 2024-10-24 18:08:23
United States SIX Seattle (Jumbo) - Seattle Internet Exchange (MTU 9000) 149.112.97.191 2001:504:16:1::12ea 1 Gbps 2025-05-30 01:35:53

Private Peering Facilities

Country/Region Name City Website Updated
China Unicom (Hong Kong) Global Center Hong Kong http://www.chinaunicomglobal.com 2023-06-17 05:44:00
TGT Hong Kong Data Centre 2 Hong Kong https://www.towngastelecom.com/locations/ 2023-06-17 05:44:17
Arrow Calgary DC2 Calgary https://arrowcalgary.ca 2023-06-17 05:44:38
Equinix TY6 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty6/ 2024-10-24 18:08:50 
as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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:        AS4842
as-name:        TH-AS-AP
descr:          Tianhai InfoTech
country:        CN
org:            ORG-TI19-AP
admin-c:        THIT-AP
tech-c:         THIT-AP
abuse-c:        AT947-AP
mnt-routes:     MAINT-TH-CN
mnt-by:         APNIC-HM
mnt-irt:        IRT-TIANHAI
last-modified:  2022-05-23T09:04:52Z
export:         to AS-ANY announce AS-TIANHAI
export:         to AS-ANY announce AS4842:AS-DOWNSTREAMS
source:         APNIC

irt:            IRT-TIANHAI
address:        Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District, Changsha, Hunan Province, China
e-mail:         noc@tianhai.info
abuse-mailbox:  abuse@tianhai.info
admin-c:        THIT-AP
tech-c:         THIT-AP
auth:           # Filtered
remarks:        noc@tianhai.info was validated on 2025-12-16
remarks:        abuse@tianhai.info was validated on 2025-12-16
mnt-by:         MAINT-TH-CN
last-modified:  2025-12-16T13:08:40Z
source:         APNIC

organisation:   ORG-TI19-AP
org-name:       Tianhai InfoTech
org-type:       LIR
country:        CN
address:        Rm. 104, Bldg. 7A
address:        19 Mufeng Rd., Yuelu District,
address:        Changsha, Hunan Province, China
phone:          +86-17857464842
e-mail:         support@tianhai.info
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:10Z
source:         APNIC

role:           ABUSE TIANHAI
country:        ZZ
address:        Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District, Changsha, Hunan Province, China
phone:          +000000000
e-mail:         noc@tianhai.info
admin-c:        THIT-AP
tech-c:         THIT-AP
nic-hdl:        AT947-AP
remarks:        Generated from irt object IRT-TIANHAI
remarks:        noc@tianhai.info was validated on 2025-12-16
remarks:        abuse@tianhai.info was validated on 2025-12-16
abuse-mailbox:  abuse@tianhai.info
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-16T13:09:08Z
source:         APNIC

role:           Tianhai InfoTech NOC
remarks:        http://net.tianhai.info
address:        Rm. 104, Bldg. 7A, 19 Mufeng Rd., Yuelu District, Changsha, Hunan Province, China
country:        CN
phone:          +86-17857464842
e-mail:         support@tianhai.info
admin-c:        THIT-AP
tech-c:         THIT-AP
nic-hdl:        THIT-AP
mnt-by:         MAINT-TH-CN
last-modified:  2021-04-16T05:47:39Z
source:         APNIC