154.38.176.0

  • Reverse DNS not confirmed
  • Not on blocklists
Network
COGENT-154-38-16
Held by
Cogent Communications, LLC
Range
154.38.0.0 - 154.38.255.255
CIDR
154.38.0.0/16
Type
DIRECT ALLOCATION
Registered on
Last updated
Status
  • active
Report abuse to
abuse@cogentco.com
Checked

Reverse DNS

Names
Forward check
Not confirmedip-0-176-38-154.static.contabo.net has no address

Network

Announced by
AS40021 Contabo (Nubes, LLC)
Route
154.38.176.0/21, carried by 3,171 of bgp.tools' BGP feeds
Kind
Content
Country
US
Tagged
Tor services, VPN Host, Server Hosting, Anycast, Validating RPKI ROV

Upstreams and peers

  • AS3356 Lumen (Level 3)246 paths
  • AS174 Cogent Communications, LLC245 paths
  • AS46887 Zayo (fka. Crown Castle)99 paths

Downstreams

  • None seen

As the route collectors of RIPEstat see them

Location

Map © OpenStreetMap contributors
Location
Carlstadt, New Jersey, United States
Accuracy
Within 20 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed

Abuse reports

Reports
None in the last year
Used for
Data Center/Web Hosting/Transit
Provider
Contabo Inc

From AbuseIPDB

WHOIS

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '154.38.0.0 - 154.38.255.255'

% No abuse contact registered for 154.38.0.0 - 154.38.255.255

inetnum:        154.38.0.0 - 154.38.255.255
netname:        NET-154-38-0-0
descr:          __________________________
descr:          This block is allocated to an organization in the ARIN
descr:          region. Please query whois.arin.net for more
descr:          information on the registrant.
descr:          __________________________
country:        MU
org:            ORG-AFNC1-AFRINIC
admin-c:        TEAM-AFRINIC
tech-c:         TEAM-AFRINIC
status:         ALLOCATED UNSPECIFIED
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered
parent:         154.0.0.0 - 154.255.255.255

organisation:   ORG-AFNC1-AFRINIC
org-name:       African Network Information Center - (AfriNIC) Ltd
org-type:       RIR
country:        MU
address:        11th Floor, Standard Chartered Tower
address:        19, Cybercity
address:        Ebène
phone:          tel:+230-466-6758
phone:          tel:+230-403-5100
admin-c:        CA15-AFRINIC
tech-c:         IT7-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        AFRINIC-IT-MNT
mnt-ref:        AFRINIC-DB-MNT
mnt-by:         AFRINIC-HM-MNT
remarks:        =======================================
remarks:        For more information on AFRINIC assigned blocks,
remarks:        querry whois.afrinic.net port 43, or the web based
remarks:        query at http://whois.afrinic.net or www.afrinic.net
remarks:        website: www.afrinic.net
remarks:        Other Contacts:
remarks:        ===============
remarks:        hostmaster@afrinic.net  - for IP resources
remarks:        new-member@afrinic.net  - for new members and other
remarks:        inquiries.
source:         AFRINIC # Filtered

role:           AfriNIC TEAM
address:        Raffles Tower - 11th Floor
address:        Cybercity
address:        Mauritius
phone:          tel:+230-403-5100
fax-no:         tel:+230-466-6758
admin-c:        CA15-AFRINIC
tech-c:         CA15-AFRINIC
nic-hdl:        TEAM-AFRINIC
mnt-by:         AFRINIC-DB-MNT
source:         AFRINIC # Filtered

RDAP

From https://rdap.afrinic.net/rdap/ip/154.38.176.0

Show the RDAP record
{
  "arin_originas0_originautnums": [],
  "cidr0_cidrs": [
    {
      "v4prefix": "154.38.0.0",
      "length": 16
    }
  ],
  "endAddress": "154.38.255.255",
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-07-08T11:04:49-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2001-01-24T13:40:39-05:00"
            }
          ],
          "handle": "ZC108-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ZC108-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ZC108-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "noc"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "2450 N Street NW\nWashington\nDC\n20037\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Cogent Communications"
              ],
              [
                "org",
                {},
                "text",
                "Cogent Communications"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "noc@cogentco.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-875-4311"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-07-08T11:04:38-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-11-13T17:21:33-05:00"
            }
          ],
          "handle": "COGEN-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/COGEN-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            },
            {
              "href": "https://whois.arin.net/rest/poc/COGEN-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "2450 N street, NW\nWashington\nDC\n20037\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Cogent Abuse"
              ],
              [
                "org",
                {},
                "text",
                "Cogent Communications"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "abuse@cogentco.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-875-4311"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-07-08T11:04:59-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-11-13T17:21:33-05:00"
            }
          ],
          "handle": "IPALL-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/IPALL-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            },
            {
              "href": "https://whois.arin.net/rest/poc/IPALL-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "THIS CONTACT DOES NOT RESPOND TO ABUSE OR OPERATIONAL ISSUES\r",
                "For abuse issues contact abuse@cogentco.com\r",
                "For operational issues contact noc@cogentco.com"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical",
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "2450 N Street NW\nWashington\nDC\n20037\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "IP Allocation"
              ],
              [
                "org",
                {},
                "text",
                "Cogent Communications"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "ipalloc@cogentco.com"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-875-4311"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2025-09-23T12:07:44-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2000-05-30T00:00:00-04:00"
        }
      ],
      "handle": "COGC",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/COGC",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
        },
        {
          "href": "https://whois.arin.net/rest/org/COGC",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "remarks": [
        {
          "description": [
            "Geofeed https://geofeed.cogentco.com/geofeed.csv"
          ],
          "title": "Registration Comments"
        }
      ],
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Cogent Communications, LLC"
          ],
          [
            "adr",
            {
              "label": "2450 N Street NW\nWashington\nDC\n20037\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2025-09-23T12:14:05-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "1992-02-05T00:00:00-05:00"
    }
  ],
  "handle": "NET-154-38-0-0-1",
  "ipVersion": "v4",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/ip/154.38.0.0",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
    },
    {
      "href": "https://whois.arin.net/rest/net/NET-154-38-0-0-1",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
    }
  ],
  "name": "COGENT-154-38-16",
  "notices": [
    {
      "description": [
        "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/tou/",
          "rel": "terms-of-service",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
        }
      ],
      "title": "Terms of Service"
    },
    {
      "description": [
        "If you see inaccuracies in the results, please visit: "
      ],
      "links": [
        {
          "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
          "rel": "inaccuracy-report",
          "type": "text/html",
          "value": "https://rdap.arin.net/registry/ip/154.38.176.0"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "ip network",
  "parentHandle": "NET-154-0-0-0-0",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "cidr0",
    "arin_originas0"
  ],
  "startAddress": "154.38.0.0",
  "status": [
    "active"
  ],
  "type": "DIRECT ALLOCATION"
}