Whois & RDAP Lookup
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IP Geolocation RDAPIP Range103.77.192.0 - 103.77.192.255
Handle103.77.192.0 - 103.77.192.255
NameMULTI-BYTE
TypeASSIGNED NON-PORTABLE
CountryHK
Registered2017-01-10 11:31 UTC
Updated2021-02-03 13:09 UTC
Admin ContactRaymond Leung
Email[email protected]
Phone+852 52830953
AddressFlat E, 12/F, Effort Industrial Building, 2-8 Kung Yip Street
Tech ContactRaymond Leung
Email[email protected]
Phone+852 52830953
AddressFlat E, 12/F, Effort Industrial Building, 2-8 Kung Yip Street
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
Raw WHOIS response
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.77.192.0 - 103.77.192.255'
% Abuse contact for '103.77.192.0 - 103.77.192.255' is '[email protected]'
inetnum: 103.77.192.0 - 103.77.192.255
netname: MULTI-BYTE
descr: Multibyte Info Technology Limited
country: HK
admin-c: RL995-AP
tech-c: RL995-AP
abuse-c: AM2361-AP
status: ASSIGNED NON-PORTABLE
mnt-by: MAINT-MITL-HK
mnt-irt: IRT-MITL-HK
last-modified: 2021-02-03T13:09:19Z
source: APNIC
irt: IRT-MITL-HK
address: Flat E, 12/F, Effort Industrial Building,, No. 2-8 Kung Yip Street, Kwai Chung NT
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: MITL1-AP
tech-c: MITL1-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-08-06
mnt-by: MAINT-MITL-HK
last-modified: 2026-08-06T01:37:12Z
source: APNIC
role: ABUSE MITLHK
country: ZZ
address: Flat E, 12/F, Effort Industrial Building,, No. 2-8 Kung Yip Street, Kwai Chung NT
phone: +000000000
e-mail: [email protected]
admin-c: MITL1-AP
tech-c: MITL1-AP
nic-hdl: AM2361-AP
remarks: Generated from irt object IRT-MITL-HK
remarks: [email protected] was validated on 2026-08-06
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-08-06T01:37:42Z
source: APNIC
person: Raymond Leung
address: Flat E, 12/F, Effort Industrial Building,
2-8 Kung Yip Street
country: HK
phone: +852 52830953
e-mail: [email protected]
nic-hdl: RL995-AP
mnt-by: MAINT-MITL-HK
last-modified: 2017-01-10T11:29:49Z
source: APNIC
% Information related to '103.77.192.0/24AS10222'
route: 103.77.192.0/24
descr: Multibyte Info Technology Limited
origin: AS10222
mnt-by: MAINT-MITL-HK
last-modified: 2017-01-10T15:10:10Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-SG1)
% Query time: 753 msec
% WHEN: Tue Sep 15 05:06:39 UTC 2026Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 24,
"v4prefix": "103.77.192.0"
}
],
"country": "HK",
"endAddress": "103.77.192.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2016-10-21T00:33:50Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-08-06T01:37:12Z"
}
],
"handle": "IRT-MITL-HK",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-MITL-HK",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.77.192.12"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] was validated on 2026-08-06"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-MITL-HK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Flat E, 12/F, Effort Industrial Building,, No. 2-8 Kung Yip Street, Kwai Chung NT"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-01-10T11:29:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-01-10T11:29:49Z"
}
],
"handle": "RL995-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/RL995-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.77.192.12"
}
],
"objectClassName": "entity",
"roles": [
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Raymond Leung"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Flat E, 12/F, Effort Industrial Building, 2-8 Kung Yip Street"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+852 52830953"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-01-10T11:31:37Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-02-03T13:09:19Z"
}
],
"handle": "103.77.192.0 - 103.77.192.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/103.77.192.0/24",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.77.192.12"
}
],
"name": "MULTI-BYTE",
"notices": [
{
"description": [
"Objects returned came from source",
"APNIC"
],
"title": "Source"
},
{
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.apnic.net/db/dbcopyright.html",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/103.77.192.12"
}
],
"title": "Terms and Conditions"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/103.77.192.12"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "ip network",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"Multibyte Info Technology Limited"
],
"title": "description"
}
],
"startAddress": "103.77.192.0",
"status": [
"active"
],
"type": "ASSIGNED NON-PORTABLE"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.