Whois & RDAP Lookup
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IP Geolocation RDAPRaw WHOIS response
# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 158.148.0.0 - 158.148.255.255 CIDR: 158.148.0.0/16 NetName: RIPE-ERX-158-148-0-0 NetHandle: NET-158-148-0-0-1 Parent: NET158 (NET-158-0-0-0-0) NetType: Early Registrations, Transferred to RIPE NCC OriginAS: Organization: RIPE Network Coordination Centre (RIPE) RegDate: 2010-11-03 Updated: 2025-02-10 Comment: These addresses have been further assigned to users in the RIPE NCC region. Please note that the organization and point of contact details listed below are those of the RIPE NCC not the current address holder. ** You can find user contact information for the current address holder in the RIPE database at http://www.ripe.net/whois. Ref: https://rdap.arin.net/registry/ip/158.148.0.0 ResourceLink: https://apps.db.ripe.net/db-web-ui/query ResourceLink: whois.ripe.net OrgName: RIPE Network Coordination Centre OrgId: RIPE Address: P.O. Box 10096 City: Amsterdam StateProv: PostalCode: 1001EB Country: NL RegDate: Updated: 2013-07-29 Ref: https://rdap.arin.net/registry/entity/RIPE ReferralServer: whois.ripe.net ResourceLink: https://apps.db.ripe.net/db-web-ui/query OrgAbuseHandle: ABUSE3850-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +31205354444 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3850-ARIN OrgTechHandle: RNO29-ARIN OrgTechName: RIPE NCC Operations OrgTechPhone: +31 20 535 4444 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/RNO29-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # % This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to '158.148.128.0 - 158.148.255.255' % Abuse contact for '158.148.128.0 - 158.148.255.255' is '[email protected]' inetnum: 158.148.128.0 - 158.148.255.255 netname: TIM-NET descr: Telecom Italia Mobile descr: Service Provider country: IT admin-c: EST19-RIPE tech-c: EST19-RIPE tech-c: MM27810-RIPE status: ASSIGNED PA remarks: ------------------------------------- remarks: PLEASE NOTE: remarks: For any network abuse issues please contact: remarks: [email protected] remarks: ------------------------------------- mnt-by: TIM-MNT mnt-lower: TIM-MNT mnt-routes: TIM-MNT created: 2011-11-25T16:07:01Z last-modified: 2019-05-28T13:30:42Z source: RIPE # Filtered role: Engineering Staff TIM address: Telecom Italia S.p.A. address: Network Engineering address: Italy nic-hdl: EST19-RIPE mnt-by: TIM-MNT created: 2019-05-16T09:23:46Z last-modified: 2019-05-16T09:23:46Z source: RIPE # Filtered person: Mauro Mecci address: TIM (Telecom Italia Mobile) address: Via Di Val Cannuta, 250 address: 00166 Roma address: Italy phone: +39 06 3900 9032 fax-no: +39 06 4186 8837 nic-hdl: MM27810-RIPE mnt-by: TIM-MNT created: 1970-01-01T00:00:00Z last-modified: 2013-04-17T15:47:52Z source: RIPE # Filtered % Information related to '158.148.0.0/16AS16232' route: 158.148.0.0/16 descr: TIM descr: (Telecom Italia Mobile) origin: AS16232 remarks: ------------------------------------- remarks: PLEASE NOTE: remarks: For any network abuse issues please contact: remarks: [email protected] remarks: ------------------------------------- mnt-by: TIM-MNT created: 2011-11-25T13:49:01Z last-modified: 2011-12-12T13:01:58Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER) % Query time: 1656 msec % WHEN: Sat Sep 26 23:14:44 UTC 2026
Raw RDAP JSON (registry) http://rdap.arin.net
{
"cidr0_cidrs": [
{
"length": 17,
"v4prefix": "158.148.128.0"
}
],
"country": "IT",
"endAddress": "158.148.255.255",
"entities": [
{
"handle": "EST19-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/EST19-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Engineering Staff TIM"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Telecom Italia S.p.A.\nNetwork Engineering\nItaly"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
]
]
]
},
{
"handle": "MM27810-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/MM27810-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Mauro Mecci"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "TIM (Telecom Italia Mobile)\nVia Di Val Cannuta, 250\n00166 Roma\nItaly"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+39 06 3900 9032"
],
[
"tel",
{
"type": "fax"
},
"text",
"+39 06 4186 8837"
]
]
]
},
{
"handle": "TIM-MNT",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/TIM-MNT",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"TIM-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"entities": [
{
"handle": "TIM-MNT",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/TIM-MNT",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"TIM-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"handle": "AR15905-RIPE",
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse-C Role"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Telecom Italia Mobile Mauro Mecci Via Di Val Cannuta, 186 00166 Roma Italy"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-11-25T16:07:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2019-05-28T13:30:42Z"
}
],
"handle": "158.148.128.0 - 158.148.255.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/158.148.128.0%20-%20158.148.255.255",
"rel": "rdap-up",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/158.148.128.0%20-%20158.148.255.255?status=active",
"rel": "rdap-up rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/158.148.128.0%20-%20158.148.255.255",
"rel": "rdap-down",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/158.148.128.0%20-%20158.148.255.255",
"rel": "rdap-top",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/158.148.128.0%20-%20158.148.255.255?status=active",
"rel": "rdap-top rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/158.148.128.0%20-%20158.148.255.255",
"rel": "rdap-bottom",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "https://rdap.db.ripe.net/ip/158.148.147.83",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"name": "TIM-NET",
"notices": [
{
"description": [
"This output has been filtered."
],
"title": "Filtered"
},
{
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm\u0026show_form=true",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Objects returned came from source",
"RIPE"
],
"title": "Source"
},
{
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"rel": "terms-of-service",
"type": "application/pdf",
"value": "https://rdap.db.ripe.net/ip/158.148.147.83"
}
],
"title": "Terms and Conditions"
}
],
"objectClassName": "ip network",
"parentHandle": "158.148.0.0 - 158.148.255.255",
"port43": "whois.ripe.net",
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"redacted": [
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='EST19-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='MM27810-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='AR15905-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
}
],
"remarks": [
{
"description": [
"Telecom Italia Mobile",
"Service Provider",
"-------------------------------------",
"PLEASE NOTE:",
"For any network abuse issues please contact:",
"[email protected]"
]
}
],
"startAddress": "158.148.128.0",
"status": [
"active"
],
"type": "ASSIGNED PA"
}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.