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AS26517

Occidental Petroleum Corporation

ARIN US active Announced
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Organization
Occidental Petroleum Corporation
OXY-INC
Registered
May 22, 2015
11 years ago
IPv4 Prefixes
12
3,072 addresses
IPv6 Prefixes
4
64 × /48
BGP Neighbours
5
5 upstream/peer · 0 downstream

Registration

AS Number AS26517 AS Name OXY-INC Organization Occidental Petroleum Corporation Organization ID OPC-2 Address 5 Greenway Plaza, Suite 110, Houston, TX, 77046, United States Country United States (US) Registry ARIN Allocated May 22, 2015 Record Created May 22, 2015 Last Updated Sep 27, 2022 Status
active
WHOIS Server whois.arin.net AS Description OXY-INC - Occidental Petroleum Corporation, US Abuse Email [email protected] Abuse Phone +1-713-215-7000

IPv4 Prefixes

12 prefixes · 3,072 addresses Routing data as of 2026-10-03 00:00 UTC

PrefixRangeAddresses
170.189.12.0/24170.189.12.0 – 170.189.12.255256
170.189.159.0/24170.189.159.0 – 170.189.159.255256
170.189.192.0/24170.189.192.0 – 170.189.192.255256
170.189.193.0/24170.189.193.0 – 170.189.193.255256
170.189.194.0/24170.189.194.0 – 170.189.194.255256
170.189.200.0/24170.189.200.0 – 170.189.200.255256
170.189.218.0/24170.189.218.0 – 170.189.218.255256
170.189.243.0/24170.189.243.0 – 170.189.243.255256
199.248.164.0/24199.248.164.0 – 199.248.164.255256
199.248.165.0/24199.248.165.0 – 199.248.165.255256
199.248.166.0/24199.248.166.0 – 199.248.166.255256
199.248.168.0/24199.248.168.0 – 199.248.168.255256

IPv6 Prefixes

4 prefixes · 64 × /48 Routing data as of 2026-10-03 00:00 UTC

BGP Neighbours

5 unique neighbours · 5 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (5)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS701UUNET - Verizon Business3731,277351
AS3356LEVEL3 - Level 3 Parent, LLC3441,698314
AS174COGENT-174 - Cogent Communications, LLC308329307
AS28885OMANTEL-NAP-AS Oman Telecommunications Company (S.A.O.G)2937840
AS64255EM-888 - Intercontinental Exchange, Inc.2720375

Raw RDAP Response

{
  "endAutnum": 26517,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-02-04T12:23:35-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-09-23T14:00:10-04:00"
            }
          ],
          "handle": "OXYAD-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/OXYAD-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            },
            {
              "href": "https://whois.arin.net/rest/poc/OXYAD-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "5 Greenway Plaza\nSuite 110\nHouston\nTX\n77046\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "OXY, Admin"
              ],
              [
                "org",
                {},
                "text",
                "Occidental Petroleum Corporation"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-713-215-7000"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2018-11-05T22:21:59-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2018-11-05T22:21:59-05:00"
            }
          ],
          "handle": "RAZVI2-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/RAZVI2-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            },
            {
              "href": "https://whois.arin.net/rest/poc/RAZVI2-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-08-29"
              ],
              "title": "Unvalidated POC"
            }
          ],
          "roles": [
            "technical",
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "4201 SOUTHWEST FREEWAY\nHOUSTON\nTX\n77027\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Jaffer Razvi"
              ],
              [
                "n",
                {},
                "text",
                [
                  "Razvi",
                  "Jaffer",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-713-215-7796"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-02-04T12:23:29-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-09-23T14:00:10-04:00"
            }
          ],
          "handle": "OXYTE-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/OXYTE-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            },
            {
              "href": "https://whois.arin.net/rest/poc/OXYTE-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "5 Greenway Plaza\nSuite 110\nHouston\nTX\n77046\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "OXY, Tech"
              ],
              [
                "org",
                {},
                "text",
                "Occidental Petroleum Corporation"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-713-215-7000"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-24T10:56:03-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2015-08-25T10:23:35-04:00"
            }
          ],
          "handle": "OXYRE-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/OXYRE-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            },
            {
              "href": "https://whois.arin.net/rest/poc/OXYRE-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/26517"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "5 Greenway Plaza, Suite 110\nHouston\nTX\n77046\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "OXYREG-ARIN"
              ],
              [
                "org",
                {},
                "text",
                "Occidental Petroleum Corporation"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-713-215-7003"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2025-08-28T10:13:34-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "1994-09-16T00:00:00-04:00"
        }
      ],
      "handle": "OPC-2",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/OPC-2",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/26517"
        },
        {
          "href": "https://whois.arin.net/rest/org/OPC-2",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/26517"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Occidental Petroleum Corporation"
          ],
          [
            "adr",
            {
              "label": "5 Greenway Plaza, Suite 110\nHouston\nTX\n77046\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2022-09-27T10:36:02-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2015-05-22T13:10:29-04:00"
    }
  ],
  "handle": "AS26517",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/26517",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/26517"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS26517",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/26517"
    }
  ],
  "name": "OXY-INC",
  "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/autnum/26517"
        }
      ],
      "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/autnum/26517"
        }
      ],
      "title": "Whois Inaccuracy Reporting"
    },
    {
      "description": [
        "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
      ],
      "title": "Copyright Notice"
    }
  ],
  "objectClassName": "autnum",
  "port43": "whois.arin.net",
  "rdapConformance": [
    "nro_rdap_profile_0",
    "rdap_level_0",
    "nro_rdap_profile_asn_flat_0"
  ],
  "startAutnum": 26517,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.