Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS4635
HKIX-RS1 - Hong Kong Internet Exchange--Route Server 1 Not announcingAS nameHKIX-RS1
OrganisationThe Hong Kong Internet Exchange Limited
CountryHK
Registry (RIR)APNIC
HandleAS4635
RangeAS4635
Registered04 Sep 2008
Last changed22 Jun 2020
Abuse contact[email protected]
0IPv4 prefixes
0IPv6 prefixes
18Upstreams
249Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS6939 | HURRICANE - Hurricane Electric LLC | 7990 |
| AS9304 | HUTCHISON-AS-AP - HGC Global Communications Limited | 1498 |
| AS8966 | Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | 828 |
| AS35280 | F5 F5 Networks SARL | 476 |
| AS63741 | DCNET-AS-VN - DCNET TELECOM | 455 |
| AS58453 | CMI-INT-HK - China Mobile International Limited | 292 |
| AS58944 | TELIN-HK - Telekomunikasi Indonesia International (HongKong) Limited | 179 |
| AS10099 | UNICOM-Global - China Unicom Global | 173 |
| AS45903 | CMCTELECOM-VN - CMC Telecom Infrastructure Company | 100 |
| AS4788 | TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD. | 97 |
| AS7473 | SINGTEL-AS-AP - Singapore Telecommunications Ltd | 68 |
| AS3491 | PCCWG-APAC-HK - PCCW Global (HK) Ltd. | 18 |
| AS4637 | ASN-TELSTRA-GLOBAL - Telstra Global | 11 |
| AS7713 | telkomnet-as-ap - PT Telekomunikasi Indonesia | 5 |
| AS3216 | SOVAM-AS PJSC "Vimpelcom" | 2 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS8359 | MTS MTS PJSC | 1765 |
| AS134196 | ANYUN-INTERNET-TECHNOLOGY-HK-CO-LIMITED - ANYUN INTERNET TECHNOLOGY (HK) CO.,LIMITED | 1206 |
| AS38193 | TWA-AS-AP - Transworld Associates (Pvt.) Ltd. | 1117 |
| AS23911 | CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX | 1107 |
| AS9304 | HUTCHISON-AS-AP - HGC Global Communications Limited | 1043 |
| AS58717 | SUMMITCOMMUNICATIONS-BD - Summit Communications Ltd | 860 |
| AS7713 | telkomnet-as-ap - PT Telekomunikasi Indonesia | 679 |
| AS58453 | CMI-INT-HK - China Mobile International Limited | 671 |
| AS10103 | HKBN-AS-AP - HK Broadband Network Ltd. | 551 |
| AS45896 | MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC | 497 |
| AS4515 | PCCW-AS-AP - PCCW IMS Ltd (PCCW Business Internet Access) | 469 |
| AS2603 | NORDUNET NORDUnet | 458 |
| AS4637 | ASN-TELSTRA-GLOBAL - Telstra Global | 451 |
| AS58779 | I4HKLIMITED-AS - i4HK Limited | 423 |
| AS38158 | CBN-AS-ID - PT. Cyberindo Aditama | 366 |
RPKI-validate all prefixes of AS4635
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| abuse | IRT-HKIX1-HK | IRT-HKIX1-HK | [email protected], [email protected] | Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T. |
| technical, administrative | Hong Kong Internet Exchange Network Admin | HKIE1-AP | [email protected], +852-39438800 | Pi Chiu Building, The Chinese University of Hong Kong, Shatin, N.T. |
| registrant | The Hong Kong Internet Exchange Limited | ORG-THKI1-AP | [email protected], +852-39438800, +852-26035001 | Room 801, 8/F., Wu Ho Man Yuen Bldg., The Chinese University of Hong Kong |
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/4635",
"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/4635",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "HKIX-RS1",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:40:29Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-06-22T06:03:28Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4635",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/4635",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Hong Kong Internet Exchange--Route Server 1",
"The Hong Kong Internet Exchange Limited"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-02-04T07:32:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-26T02:11:49Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4635",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-HKIX1-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-08-26"
],
"title": "remarks"
}
],
"handle": "IRT-HKIX1-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"IRT-HKIX1-HK"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Pi ch'iu Building, The Chinese University of Hong Kong, Shatin N.T."
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-01-08T08:44:25Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-01-08T08:44:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4635",
"rel": "self",
"href": "https://rdap.apnic.net/entity/HKIE1-AP",
"type": "application/rdap+json"
}
],
"handle": "HKIE1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Hong Kong Internet Exchange Network Admin"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Pi Chiu Building, The Chinese University of Hong Kong, Shatin, N.T."
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-39438800"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-30T12:56:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:16:31Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/4635",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-THKI1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-THKI1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"The Hong Kong Internet Exchange Limited"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Room 801, 8/F., Wu Ho Man Yuen Bldg.\nThe Chinese University of Hong Kong"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852-39438800"
],
[
"tel",
{
"type": "fax"
},
"text",
"+852-26035001"
],
[
"email",
[],
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS4635",
"startAutnum": 4635,
"endAutnum": 4635,
"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.
