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4on LTD logo

4on LTD

🇬🇧 United Kingdom

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS59816

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

RIPE

The type of ASN. Can be business, isp, hosting, government, or education. Type

business

Website

4on.co.uk

Related ASNs have the same name or website. Related

AS57014

IPv4 CIDRs

16

IPv4 addresses

8192

IPv6 CIDRs

1

IPv6 addresses

8

Upstreams are networks that provide transit to this ASN. Upstreams (4)

AS39545 Fluidone Ltd. logo Fluidone Ltd.
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS3257 GTT Communications Inc. logo GTT Communications Inc.
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Downstreams are networks that receive transit from this ASN. Downstreams (2)

AS57014 4on LTD logo 4on LTD
AS41847 Daniel O'Mahony logo Daniel O'Mahony

Peers are networks that exchange traffic with this ASN. Peers (9)

AS2603 NORDUnet logo NORDUnet
AS3257 GTT Communications Inc. logo GTT Communications Inc.
AS24482 SG.GS logo SG.GS
AS57014 4on LTD logo 4on LTD
AS50300 CustodianDC Limited logo CustodianDC Limited
View more
AS41847 Daniel O'Mahony logo Daniel O'Mahony
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS39545 Fluidone Ltd. logo Fluidone Ltd.
AS3356 Lumen (Level 3) logo Lumen (Level 3)

IPv6 CIDRs (1)

2a05:2a00::/29

Location

City

Cheltenham

Country

🇬🇧 United Kingdom

Coordinates

51.90006, -2.07972

Timezone

Europe/London

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

abuse@4on.co.uk

Phone

+443333444447

Query via the API View API documentation

curl iplib.re/AS59816

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 59816,
    "name": "4on LTD",
    "type": "business",
    "website": "4on.co.uk",
    "related": [
      57014
    ]
  },
  "connectivity": {
    "upstreams": [
      39545,
      3356,
      3257,
      6939
    ],
    "downstreams": [
      57014,
      41847
    ],
    "peers": [
      2603,
      3257,
      24482,
      57014,
      50300
    ]
  },
  "location": {
    "latitude": 51.90006,
    "longitude": -2.07972,
    "country": "GB",
    "city": "Cheltenham",
    "source": "whois",
    "timezone": "Europe/London"
  },
  "abuse": {
    "email": "abuse@4on.co.uk",
    "phone": "+443333444447"
  },
  "ipv4": {
    "ranges": [
      "5.252.83.0/24",
      "185.70.132.0/22",
      "185.199.158.0/24",
      "185.213.92.0/22",
      "185.241.36.0/24"
    ],
    "cidrs": 16,
    "ips": 8192
  },
  "ipv6": {
    "ranges": [
      "2a05:2a00::/29"
    ],
    "cidrs": 1,
    "ips": 8
  }
}