Dashboard / ASN Lookup / AS59816

AS59816

4on LTD

RIPE NCC GB active Announced
More ASNs in the United Kingdom →
Organization
4on LTD
BLYNX
Registered
Sep 17, 2014
12 years ago
IPv4 Prefixes
10
5,632 addresses
IPv6 Prefixes
1
524,288 × /48
BGP Neighbours
31
13 upstream/peer · 2 downstream · 17 collector-only

Registration

AS Number AS59816 AS Name BLYNX Organization 4on LTD Organization ID ORG-LA1958-RIPE Address Richmond House, Hatherley Road, GL51 6EG, Cheltenham, UNITED KINGDOM Country United Kingdom (GB) Registry RIPE NCC Allocated Sep 17, 2014 Record Created Sep 17, 2014 Last Updated Mar 22, 2026 Status
active
WHOIS Server whois.ripe.net AS Description BLYNX - 4on LTD, GB Abuse Email [email protected]

IPv4 Prefixes

10 prefixes · 5,632 addresses · 9 top-level Routing data as of 2026-10-09 16:00 UTC

PrefixRangeAddresses
185.70.132.0/22185.70.132.0 – 185.70.135.2551,024
185.241.36.0/24185.241.36.0 – 185.241.36.255256
185.241.37.0/24185.241.37.0 – 185.241.37.255256
185.241.38.0/24185.241.38.0 – 185.241.38.255256
185.241.39.0/24185.241.39.0 – 185.241.39.255256
185.251.224.0/22185.251.224.0 – 185.251.227.2551,024
185.251.225.0/24185.251.225.0 – 185.251.225.255256
185.254.88.0/22185.254.88.0 – 185.254.91.2551,024
193.169.216.0/23193.169.216.0 – 193.169.217.255512
194.147.120.0/22194.147.120.0 – 194.147.123.2551,024

IPv6 Prefixes

1 prefix · 524,288 × /48 Routing data as of 2026-10-09 16:00 UTC

PrefixAddresses
2a05:2a00::/29299

BGP Neighbours

31 unique neighbours · 13 upstream/peer · 2 downstream · 17 collector-only. 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 (13)

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
AS3356LEVEL3 - Level 3 Parent, LLC5402,3100
AS39175CONNECTIVE Connective Online Limited2977050
AS39545FLUIDATA Fluidone Ltd.2753440
AS6939HURRICANE - Hurricane Electric LLC2090288
AS3257GTT-BACKBONE GTT Communications Inc.395238
AS8218NEO-ASN Zayo Infrastructure France SA3499
AS14840AS14840 - BR.Digital Telecom2340
AS33891CORE-BACKBONE Core-Backbone GmbH2140
AS34927iFog-GmbH iFog GmbH2211
AS39351ESAB-AS 31173 Services AB2142
AS286KPN GTT Communications Inc.101
AS4455BSO IX Reach Ltd170
AS215638AS-CILIX-LIMITED Cilix Limited170

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
AS215675perceptiontvcdn Perception TVCDN Ltd2563340
AS39175CONNECTIVE Connective Online Limited440

Collector-only (17)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS917MISAKA - Misaka Network, Inc.171
AS3170VELOXSERV VeloxServ Communications Ltd171
AS8426CLARANET-AS Claranet Limited170
AS24482SGGS-AS-AP - SG.GS1779
AS25160VORBOSS Vorboss Limited102
AS28792PUBLIC-INTERNET Public Internet Ltd170
AS31122DIGIWEB-AS Digiweb ltd101
AS31742SOTACONNECT Sota Solutions Ltd.101
AS35266EXN-AS EX Networks Limited171
AS36236NETACTUATE - NetActuate, Inc101
AS39122BLACKNIGHT-AS Blacknight Internet Solutions Limited171
AS48070DSM DSM (GB) Limited171
AS48185team_blue team.blue NV1213
AS49544i3Dnet i3D.net B.V1142
AS50300CUSTDC CustodianDC Limited101
AS198150SIACOM-AS SIACOM JSC170
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD1140

Raw RDAP Response

{
  "handle": "AS59816",
  "startAutnum": 59816,
  "endAutnum": 59816,
  "name": "BLYNX",
  "status": [
    "active"
  ],
  "entities": [
    {
      "handle": "BLYNX-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/BLYNX-MNT"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "NA8966-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Net-Tech"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "UNITED KINGDOM\nCheltenham\nGL52 2NW\n122 Winchcombe Street"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+443333444447"
          ]
        ]
      ],
      "roles": [
        "administrative",
        "technical"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/NA8966-RIPE"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "ORG-LA1958-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "4on LTD"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Richmond House, Hatherley Road\nGL51 6EG\nCheltenham\nUNITED KINGDOM"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+443333444447"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-LA1958-RIPE"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "RIPE-NCC-END-MNT",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "REDACTED"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ]
        ]
      ],
      "roles": [
        "registrant"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-MNT"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "AR76881-RIPE",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Abuse-C Role"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "UNITED KINGDOM\nCheltenham\nGL52 2NW\n122 Winchcombe Street"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "email",
            {
              "type": "abuse"
            },
            "text",
            "[email protected]"
          ]
        ]
      ],
      "roles": [
        "abuse"
      ],
      "entities": [
        {
          "handle": "lir-uk-4onltd-1-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/59816",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/lir-uk-4onltd-1-MNT"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        }
      ],
      "objectClassName": "entity"
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS59816",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS59816?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS59816",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS59816",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS59816?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS59816",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/59816",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/59816",
      "type": "application/rdap+json"
    },
    {
      "value": "http://www.ripe.net/data-tools/support/documentation/terms",
      "rel": "copyright",
      "href": "http://www.ripe.net/data-tools/support/documentation/terms"
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2014-09-17T10:56:56Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-03-22T14:43:07Z"
    }
  ],
  "rdapConformance": [
    "nro_rdap_profile_asn_flat_0",
    "rirSearch1",
    "autnums",
    "cidr0",
    "rdap_level_0",
    "nro_rdap_profile_0",
    "redacted"
  ],
  "notices": [
    {
      "title": "Filtered",
      "description": [
        "This output has been filtered."
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit:"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "inaccuracy-report",
          "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "RIPE"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the RIPE Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/59816",
          "rel": "terms-of-service",
          "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
          "type": "application/pdf"
        }
      ]
    }
  ],
  "port43": "whois.ripe.net",
  "objectClassName": "autnum",
  "redacted": [
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='NA8966-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-LA1958-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AR76881-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.