Whois & RDAP Lookup

155.254.100.0/22

RDAP
IP Range155.254.100.0 - 155.254.103.255
Handle155.254.100.0 - 155.254.103.255
NameTOMORIN
TypeSUB-ALLOCATED PA
CountryHK
HolderParsun-MNT
Registered2026-01-05 12:47 UTC
Updated2026-01-05 12:47 UTC
RegistrantParsun-MNT
Admin ContactTOMORIN-MNT
Address8 The Green Ste A, Dover, DE 19901, US
Tech ContactTOMORIN-MNT
Address8 The Green Ste A, Dover, DE 19901, US
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.arin.net
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Raw 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:       155.254.96.0 - 155.254.127.255
CIDR:           155.254.96.0/19
NetName:        RIPE
NetHandle:      NET-155-254-96-0-1
Parent:         NET155 (NET-155-0-0-0-0)
NetType:        Early Registrations, Transferred to RIPE NCC
OriginAS:       
Organization:   RIPE Network Coordination Centre (RIPE)
RegDate:        2025-10-27
Updated:        2025-10-27
Ref:            https://rdap.arin.net/registry/ip/155.254.96.0

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 '155.254.100.0 - 155.254.103.255'

% Abuse contact for '155.254.100.0 - 155.254.103.255' is '[email protected]'

inetnum:        155.254.100.0 - 155.254.103.255
netname:        TOMORIN
country:        HK
admin-c:        TA9361-RIPE
tech-c:         TA9361-RIPE
status:         SUB-ALLOCATED PA
created:        2026-01-05T12:47:43Z
last-modified:  2026-01-05T12:47:52Z
source:         RIPE
mnt-by:         Parsun-MNT
mnt-by:         TOMORIN-MNT

role:           TOMORIN-MNT
address:        8 The Green Ste A, Dover, DE 19901, US
abuse-mailbox:  [email protected]
nic-hdl:        TA9361-RIPE
mnt-by:         TOMORIN-MNT
created:        2025-02-27T22:22:28Z
last-modified:  2026-06-17T17:19:00Z
source:         RIPE # Filtered

% Information related to '155.254.100.0/23AS401984'

route:          155.254.100.0/23
origin:         AS401984
created:        2026-03-19T16:49:14Z
last-modified:  2026-03-19T16:49:14Z
source:         RIPE
mnt-by:         TOMORIN-MNT

% This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER)

% Query time: 823 msec
% WHEN: Wed Sep 02 13:56:58 UTC 2026
Raw RDAP JSON (registry) https://rdap.arin.net
{
  "cidr0_cidrs": [
    {
      "length": 22,
      "v4prefix": "155.254.100.0"
    }
  ],
  "country": "HK",
  "endAddress": "155.254.103.255",
  "entities": [
    {
      "handle": "Parsun-MNT",
      "links": [
        {
          "href": "https://rdap.db.ripe.net/entity/Parsun-MNT",
          "rel": "self",
          "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
        },
        {
          "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",
            "Parsun-MNT"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    },
    {
      "handle": "TA9361-RIPE",
      "links": [
        {
          "href": "https://rdap.db.ripe.net/entity/TA9361-RIPE",
          "rel": "self",
          "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
        },
        {
          "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",
            "TOMORIN-MNT"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "8 The Green Ste A, Dover, DE 19901, US"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    },
    {
      "handle": "TOMORIN-MNT",
      "links": [
        {
          "href": "https://rdap.db.ripe.net/entity/TOMORIN-MNT",
          "rel": "self",
          "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
        },
        {
          "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",
            "TOMORIN-MNT"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ]
    },
    {
      "entities": [
        {
          "handle": "Parsun-MNT",
          "links": [
            {
              "href": "https://rdap.db.ripe.net/entity/Parsun-MNT",
              "rel": "self",
              "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
            },
            {
              "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",
                "Parsun-MNT"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        }
      ],
      "handle": "AR54581-RIPE",
      "objectClassName": "entity",
      "roles": [
        "abuse"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "13 D'Arcy St\n3108\nDoncaster\nAUSTRALIA"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2026-01-05T12:47:43Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-01-05T12:47:52Z"
    }
  ],
  "handle": "155.254.100.0 - 155.254.103.255",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/155.254.100.0%20-%20155.254.103.255",
      "rel": "rdap-up",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/155.254.100.0%20-%20155.254.103.255?status=active",
      "rel": "rdap-up rdap-active",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/155.254.100.0%20-%20155.254.103.255",
      "rel": "rdap-down",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/155.254.100.0%20-%20155.254.103.255",
      "rel": "rdap-top",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/155.254.100.0%20-%20155.254.103.255?status=active",
      "rel": "rdap-top rdap-active",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/155.254.100.0%20-%20155.254.103.255",
      "rel": "rdap-bottom",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "https://rdap.db.ripe.net/ip/155.254.100.0/22",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.db.ripe.net/ip/155.254.100.0/22"
    },
    {
      "href": "http://www.ripe.net/data-tools/support/documentation/terms",
      "rel": "copyright",
      "value": "http://www.ripe.net/data-tools/support/documentation/terms"
    }
  ],
  "name": "TOMORIN",
  "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/155.254.100.0/22"
        }
      ],
      "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/155.254.100.0/22"
        }
      ],
      "title": "Terms and Conditions"
    }
  ],
  "objectClassName": "ip network",
  "parentHandle": "155.254.96.0 - 155.254.127.255",
  "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": "$.entities[?(@.handle=='TA9361-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "reason": {
        "description": "Personal data"
      }
    },
    {
      "method": "removal",
      "name": {
        "description": "Personal e-mail information"
      },
      "prePath": "$.entities[?(@.handle=='AR54581-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "reason": {
        "description": "Personal data"
      }
    }
  ],
  "startAddress": "155.254.100.0",
  "status": [
    "active"
  ],
  "type": "SUB-ALLOCATED 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.