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AS18434

Fidelity National Information Services, Inc.

ARIN US active Announced
More ASNs in the United States →
Organization
Fidelity National Information Services, Inc.
FNIS
Registered
Aug 29, 2000
26 years ago
IPv4 Prefixes
99
25,344 addresses
IPv6 Prefixes
0
BGP Neighbours
10
8 upstream/peer · 2 downstream

Registration

AS Number AS18434 AS Name FNIS Organization Fidelity National Information Services, Inc. Organization ID FNIS-6 Address 347 Riverside, Jacksonville, FL, 32202, United States Country United States (US) Registry ARIN Allocated Aug 29, 2000 Record Created Aug 29, 2000 Last Updated Aug 30, 2013 Status
active
WHOIS Server whois.arin.net AS Description FNIS - Fidelity National Information Services, Inc., US Abuse Email [email protected] Abuse Phone +1-414-362-1646

IPv4 Prefixes

99 prefixes · 25,344 addresses Routing data as of 2026-10-07 16:00 UTC

12.0.0.0/8 · 2 prefixes · 512 addresses
PrefixRangeAddresses
12.6.9.0/2412.6.9.0 – 12.6.9.255256
12.19.55.0/2412.19.55.0 – 12.19.55.255256
63.0.0.0/8 · 2 prefixes · 512 addresses
PrefixRangeAddresses
63.141.160.0/2463.141.160.0 – 63.141.160.255256
63.141.161.0/2463.141.161.0 – 63.141.161.255256
64.0.0.0/8 · 1 prefix · 256 addresses
PrefixRangeAddresses
64.132.202.0/2464.132.202.0 – 64.132.202.255256
69.0.0.0/8 · 4 prefixes · 1,024 addresses
PrefixRangeAddresses
69.36.16.0/2469.36.16.0 – 69.36.16.255256
69.36.18.0/2469.36.18.0 – 69.36.18.255256
69.36.26.0/2469.36.26.0 – 69.36.26.255256
69.36.27.0/2469.36.27.0 – 69.36.27.255256
147.0.0.0/8 · 24 prefixes · 6,144 addresses
PrefixRangeAddresses
147.249.0.0/24147.249.0.0 – 147.249.0.255256
147.249.1.0/24147.249.1.0 – 147.249.1.255256
147.249.4.0/24147.249.4.0 – 147.249.4.255256
147.249.5.0/24147.249.5.0 – 147.249.5.255256
147.249.12.0/24147.249.12.0 – 147.249.12.255256
147.249.13.0/24147.249.13.0 – 147.249.13.255256
147.249.16.0/24147.249.16.0 – 147.249.16.255256
147.249.17.0/24147.249.17.0 – 147.249.17.255256
147.249.19.0/24147.249.19.0 – 147.249.19.255256
147.249.33.0/24147.249.33.0 – 147.249.33.255256
147.249.44.0/24147.249.44.0 – 147.249.44.255256
147.249.52.0/24147.249.52.0 – 147.249.52.255256
147.249.53.0/24147.249.53.0 – 147.249.53.255256
147.249.73.0/24147.249.73.0 – 147.249.73.255256
147.249.74.0/24147.249.74.0 – 147.249.74.255256
147.249.87.0/24147.249.87.0 – 147.249.87.255256
147.249.88.0/24147.249.88.0 – 147.249.88.255256
147.249.89.0/24147.249.89.0 – 147.249.89.255256
147.249.188.0/24147.249.188.0 – 147.249.188.255256
147.249.189.0/24147.249.189.0 – 147.249.189.255256
147.249.193.0/24147.249.193.0 – 147.249.193.255256
147.249.200.0/24147.249.200.0 – 147.249.200.255256
147.249.242.0/24147.249.242.0 – 147.249.242.255256
147.249.243.0/24147.249.243.0 – 147.249.243.255256
156.0.0.0/8 · 36 prefixes · 9,216 addresses
PrefixRangeAddresses
156.55.27.0/24156.55.27.0 – 156.55.27.255256
156.55.42.0/24156.55.42.0 – 156.55.42.255256
156.55.67.0/24156.55.67.0 – 156.55.67.255256
156.55.68.0/24156.55.68.0 – 156.55.68.255256
156.55.77.0/24156.55.77.0 – 156.55.77.255256
156.55.78.0/24156.55.78.0 – 156.55.78.255256
156.55.110.0/24156.55.110.0 – 156.55.110.255256
156.55.112.0/24156.55.112.0 – 156.55.112.255256
156.55.125.0/24156.55.125.0 – 156.55.125.255256
156.55.127.0/24156.55.127.0 – 156.55.127.255256
156.55.134.0/24156.55.134.0 – 156.55.134.255256
156.55.137.0/24156.55.137.0 – 156.55.137.255256
156.55.138.0/24156.55.138.0 – 156.55.138.255256
156.55.139.0/24156.55.139.0 – 156.55.139.255256
156.55.144.0/24156.55.144.0 – 156.55.144.255256
156.55.157.0/24156.55.157.0 – 156.55.157.255256
156.55.164.0/24156.55.164.0 – 156.55.164.255256
156.55.165.0/24156.55.165.0 – 156.55.165.255256
156.55.166.0/24156.55.166.0 – 156.55.166.255256
156.55.167.0/24156.55.167.0 – 156.55.167.255256
156.55.171.0/24156.55.171.0 – 156.55.171.255256
156.55.173.0/24156.55.173.0 – 156.55.173.255256
156.55.174.0/24156.55.174.0 – 156.55.174.255256
156.55.176.0/24156.55.176.0 – 156.55.176.255256
156.55.177.0/24156.55.177.0 – 156.55.177.255256
156.55.193.0/24156.55.193.0 – 156.55.193.255256
156.55.200.0/24156.55.200.0 – 156.55.200.255256
156.55.201.0/24156.55.201.0 – 156.55.201.255256
156.55.202.0/24156.55.202.0 – 156.55.202.255256
156.55.203.0/24156.55.203.0 – 156.55.203.255256
156.55.204.0/24156.55.204.0 – 156.55.204.255256
156.55.205.0/24156.55.205.0 – 156.55.205.255256
156.55.218.0/24156.55.218.0 – 156.55.218.255256
156.55.240.0/24156.55.240.0 – 156.55.240.255256
156.55.242.0/24156.55.242.0 – 156.55.242.255256
156.55.245.0/24156.55.245.0 – 156.55.245.255256
185.0.0.0/8 · 4 prefixes · 1,024 addresses
PrefixRangeAddresses
185.41.232.0/24185.41.232.0 – 185.41.232.255256
185.41.233.0/24185.41.233.0 – 185.41.233.255256
185.41.234.0/24185.41.234.0 – 185.41.234.255256
185.41.235.0/24185.41.235.0 – 185.41.235.255256
195.0.0.0/8 · 1 prefix · 256 addresses
PrefixRangeAddresses
195.110.230.0/24195.110.230.0 – 195.110.230.255256
198.0.0.0/8 · 2 prefixes · 512 addresses
PrefixRangeAddresses
198.84.8.0/24198.84.8.0 – 198.84.8.255256
198.84.9.0/24198.84.9.0 – 198.84.9.255256
199.0.0.0/8 · 5 prefixes · 1,280 addresses
PrefixRangeAddresses
199.74.216.0/24199.74.216.0 – 199.74.216.255256
199.200.24.0/24199.200.24.0 – 199.200.24.255256
199.200.25.0/24199.200.25.0 – 199.200.25.255256
199.200.26.0/24199.200.26.0 – 199.200.26.255256
199.200.27.0/24199.200.27.0 – 199.200.27.255256
205.0.0.0/8 · 1 prefix · 256 addresses
PrefixRangeAddresses
205.141.247.0/24205.141.247.0 – 205.141.247.255256
206.0.0.0/8 · 10 prefixes · 2,560 addresses
PrefixRangeAddresses
206.71.16.0/24206.71.16.0 – 206.71.16.255256
206.71.17.0/24206.71.17.0 – 206.71.17.255256
206.71.18.0/24206.71.18.0 – 206.71.18.255256
206.71.19.0/24206.71.19.0 – 206.71.19.255256
206.71.20.0/24206.71.20.0 – 206.71.20.255256
206.71.21.0/24206.71.21.0 – 206.71.21.255256
206.71.22.0/24206.71.22.0 – 206.71.22.255256
206.71.28.0/24206.71.28.0 – 206.71.28.255256
206.71.29.0/24206.71.29.0 – 206.71.29.255256
206.71.31.0/24206.71.31.0 – 206.71.31.255256
207.0.0.0/8 · 3 prefixes · 768 addresses
PrefixRangeAddresses
207.67.75.0/24207.67.75.0 – 207.67.75.255256
207.250.225.0/24207.250.225.0 – 207.250.225.255256
207.250.227.0/24207.250.227.0 – 207.250.227.255256
216.0.0.0/8 · 4 prefixes · 1,024 addresses
PrefixRangeAddresses
216.189.244.0/24216.189.244.0 – 216.189.244.255256
216.189.252.0/24216.189.252.0 – 216.189.252.255256
216.189.254.0/24216.189.254.0 – 216.189.254.255256
216.189.255.0/24216.189.255.0 – 216.189.255.255256

IPv6 Prefixes

This AS does not currently announce any IPv6 prefixes.

BGP Neighbours

10 unique neighbours · 8 upstream/peer · 2 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 (8)

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
AS32787PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc.2,18053,0810
AS3356LEVEL3 - Level 3 Parent, LLC4633,1590
AS174COGENT-174 - Cogent Communications, LLC2701,5810
AS9498BBIL-AP - BHARTI Airtel Ltd.2653490
AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP2613400
AS4826VOCUS-BACKBONE-AS - Vocus Connect International Backbone2563260
AS4230AS4230 - CLARO S.A.1952460
AS7473SINGTEL-AS-AP - Singapore Telecommunications Ltd691050

Downstream side (2)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS6419IDD - IDD Enterprises, LP1,37323,4670
AS46203PNSHS - Fidelity National Information Services, Inc.2693630

Raw RDAP Response

{
  "endAutnum": 18434,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-09-21T09:53:09-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2011-01-31T12:04:03-05:00"
            }
          ],
          "handle": "NWIPS-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/NWIPS-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/18434"
            },
            {
              "href": "https://whois.arin.net/rest/poc/NWIPS-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/18434"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical",
            "administrative",
            "routing",
            "dns",
            "abuse",
            "noc"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "347 Riverside\nJacksonville\nFL\n32202\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "NWIP Services"
              ],
              [
                "org",
                {},
                "text",
                "Fidelity National Information Services, Inc."
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-414-362-1646"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2024-11-25T11:09:46-05:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2011-02-03T14:31:41-05:00"
        }
      ],
      "handle": "FNIS-6",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/FNIS-6",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/18434"
        },
        {
          "href": "https://whois.arin.net/rest/org/FNIS-6",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/18434"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Fidelity National Information Services, Inc."
          ],
          [
            "adr",
            {
              "label": "347 Riverside\nJacksonville\nFL\n32202\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2013-08-30T12:04:34-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2000-08-29T00:00:00-04:00"
    }
  ],
  "handle": "AS18434",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/18434",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/18434"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS18434",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/18434"
    }
  ],
  "name": "FNIS",
  "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/18434"
        }
      ],
      "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/18434"
        }
      ],
      "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": 18434,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.