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AS9886
CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED Not announcingAS nameCTCSCITECHLIMITED-AS-AP
OrganisationCTCSCI TECH LIMITED
CountryHK
Registry (RIR)APNIC
HandleAS9886
RangeAS9886
Registered19 Sep 2023
Last changed19 Sep 2023
0IPv4 prefixes
0IPv6 prefixes
15Upstreams
21Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | 3423 |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 2438 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 1806 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 1163 |
| AS17676 | GIGAINFRA - SoftBank Corp. | 355 |
| AS4635 | HKIX-RS1 - Hong Kong Internet Exchange--Route Server 1 | 118 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | 105 |
| AS7713 | telkomnet-as-ap - PT Telekomunikasi Indonesia | 82 |
| AS33891 | CORE-BACKBONE Core-Backbone GmbH | 78 |
| AS35280 | F5 F5 Networks SARL | 44 |
| AS38008 | APERTURE-AS-AP - Aperture Science Limited | 24 |
| AS8966 | Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | 20 |
| AS9002 | RETN-AS RETN Limited | 15 |
| AS8359 | MTS MTS PJSC | 2 |
| AS9930 | TTNET-MY - TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS140096 | JINX-AS-AP - JINX CO., LIMITED | 2629 |
| AS137983 | TIANFENG-AS-AP - TIANFENG (HONG KONG) COMMUNICATIONS LIMITED | 1356 |
| AS135377 | UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | 1236 |
| AS983 | AKARI-NETWORKS - Akari Networks LLC | 787 |
| AS140042 | IZEC-AS-AP - Zhipinshang (Hongkong) Electron Communication Technology Limited | 555 |
| AS401984 | — | 390 |
| AS7356 | SIKLA-AS - Sikla Tech Limited | 364 |
| AS400618 | PRIME-SEC - Prime Security Corp. | 320 |
| AS135391 | AOFEI-HK - AOFEI DATA INTERNATIONAL COMPANY LIMITED | 295 |
| AS206675 | PumpCloud PAN-LIAN TECHNOLOGY CO., LIMITED | 284 |
| AS151797 | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | 281 |
| AS152111 | CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED | 219 |
| AS151397 | CT-eSurfingCloud-CDN - China Telecom | 216 |
| AS154402 | FREDYUN-AS-AP - Fredyun Network | 171 |
| AS139358 | KANSUIUN-AS-AP - Kansuiun Co., Ltd | 145 |
RPKI-validate all prefixes of AS9886
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | CTCSCI TECH LIMITED | ORG-CTL14-AP | [email protected], +85259588341 | RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong |
| administrative, technical | CTCSCI TECH LIMITED administrator | CTLA8-AP | [email protected], [email protected], +85266881450 | RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100 |
| abuse | IRT-CTCSCITECHLIMITED-HK | IRT-CTCSCITECHLIMITED-HK | [email protected], [email protected] | RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100 |
Raw registry response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "CTCSCITECHLIMITED-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-09-18T22:43:12Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-18T22:47:54Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/9886",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"CTCSCI TECH LIMITED"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-06-28T13:06:57Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-05-08T13:15:50Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-CTL14-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-CTL14-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CTCSCI TECH LIMITED"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+85259588341"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-09-12T01:30:34Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-25T15:13:59Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "self",
"href": "https://rdap.apnic.net/entity/CTLA8-AP",
"type": "application/rdap+json"
}
],
"handle": "CTLA8-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CTCSCI TECH LIMITED administrator"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+85266881450"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2023-09-12T01:30:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-17T15:18:07Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/9886",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-CTCSCITECHLIMITED-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-07-13",
"[email protected] was validated on 2026-07-13"
],
"title": "remarks"
}
],
"handle": "IRT-CTCSCITECHLIMITED-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-CTCSCITECHLIMITED-HK"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS9886",
"startAutnum": 9886,
"endAutnum": 9886,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.