Whois & RDAP Lookup
V.PS Cloud KVM VPS for developers KVM VPS · 11 PoPs · 99.9% SLA Simple VPS, premium network · Pick a PoP, deploy in seconds 11 PoPs · APAC, Europe, North America Tier 1 upstreams Premium network · Low-latency routes Free 24×7 support €6.95/mo Deploy a serverDeploy103.156.4.103
IP Geolocation RDAPIP Range103.156.4.0 - 103.156.5.255
Handle103.156.4.0 - 103.156.5.255
NameMOBIFONEGIALAI-VN
TypeALLOCATED PORTABLE
CountryVN
Registered2020-09-18 09:37 UTC
Updated2020-09-18 09:38 UTC
Admin ContactNguyen Quang Huan
Email[email protected]
Phone+84-905823886
AddressMOBIFONEGIALAI-VN
Tech ContactHoang Thi Nu Trinh
Email[email protected]
Phone+84-905023499
AddressMOBIFONEGIALAI-VN
Abuse Contact[email protected]
Abuse Phone+84-24-35564944
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 '103.156.4.0 - 103.156.5.255' % Abuse contact for '103.156.4.0 - 103.156.5.255' is '[email protected]' inetnum: 103.156.4.0 - 103.156.5.255 netname: MOBIFONEGIALAI-VN descr: Mobifone Gia Lai - Mobifone Service Company Region 7 - Branch of Mobifone Corp. descr: 282 Hung Vuong, Hoi Thuong, Pleiku, Gia Lai admin-c: NQH12-AP tech-c: HTNT1-AP remarks: send spam and abuse report to [email protected] country: VN mnt-irt: IRT-VNNIC-AP mnt-by: MAINT-VN-VNNIC mnt-lower: MAINT-VN-VNNIC mnt-routes: MAINT-VN-VNNIC status: ALLOCATED PORTABLE last-modified: 2020-09-18T09:38:08Z source: APNIC irt: IRT-VNNIC-AP address: Ha Noi, VietNam phone: +84-24-35564944 fax-no: +84-24-37821462 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: NTTT1-AP tech-c: NTTT1-AP auth: # Filtered mnt-by: MAINT-VN-VNNIC last-modified: 2026-04-21T02:07:47Z source: APNIC person: Hoang Thi Nu Trinh address: MOBIFONEGIALAI-VN country: VN phone: +84-905023499 e-mail: [email protected] nic-hdl: HTNT1-AP mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-18T09:00:32Z source: APNIC person: Nguyen Quang Huan address: MOBIFONEGIALAI-VN country: VN phone: +84-905823886 e-mail: [email protected] nic-hdl: NQH12-AP mnt-by: MAINT-VN-VNNIC last-modified: 2020-09-18T08:58:53Z source: APNIC % Information related to '103.156.4.0/24AS131429' route: 103.156.4.0/24 descr: MOBIFONEGIALAI-VN origin: AS131429 mnt-by: MAINT-VN-VNNIC last-modified: 2021-03-30T05:50:01Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1) % Query time: 451 msec % WHEN: Sat Oct 31 19:17:21 UTC 2026
Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 23,
"v4prefix": "103.156.4.0"
}
],
"country": "VN",
"endAddress": "103.156.5.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2020-09-18T08:58:53Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-09-18T08:58:53Z"
}
],
"handle": "NQH12-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/NQH12-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.156.4.103"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Nguyen Quang Huan"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "MOBIFONEGIALAI-VN"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+84-905823886"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-07T23:14:27Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-21T02:07:47Z"
}
],
"handle": "IRT-VNNIC-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-VNNIC-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.156.4.103"
}
],
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-VNNIC-AP"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Ha Noi, VietNam"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+84-24-35564944"
],
[
"tel",
{
"type": "fax"
},
"text",
"+84-24-37821462"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2020-09-18T09:00:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-09-18T09:00:32Z"
}
],
"handle": "HTNT1-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/HTNT1-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.156.4.103"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Hoang Thi Nu Trinh"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "MOBIFONEGIALAI-VN"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+84-905023499"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-09-18T09:37:57Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-09-18T09:38:08Z"
}
],
"handle": "103.156.4.0 - 103.156.5.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/103.156.4.0/23",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/103.156.4.103"
}
],
"name": "MOBIFONEGIALAI-VN",
"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/103.156.4.103"
}
],
"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/103.156.4.103"
}
],
"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": [
"Mobifone Gia Lai - Mobifone Service Company Region 7 - Branch of Mobifone Corp.",
"282 Hung Vuong, Hoi Thuong, Pleiku, Gia Lai"
],
"title": "description"
},
{
"description": [
"send spam and abuse report to [email protected]"
],
"title": "remarks"
}
],
"startAddress": "103.156.4.0",
"status": [
"active"
],
"type": "ALLOCATED 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.