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FreeTel, s.r.o. logo

FreeTel, s.r.o.

🇨🇿 Czech Republic

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

AS8251

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

isp

Website

nfx.cz

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

6

IPv4 addresses

17408

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (3)

AS16019 Vodafone Czech Republic a.s. logo Vodafone Czech Republic a.s.
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Downstreams are networks that receive transit from this ASN. Downstreams (18)

AS62099 JM-Net, z.s. logo JM-Net, z.s.
AS51331 SychrovNET s.r.o logo SychrovNET s.r.o
AS214224 CeskaSit.net Networks s.r.o. logo CeskaSit.net Networks s.r.o.
AS31349 a-net Liberec s.r.o. logo a-net Liberec s.r.o.
AS34596 HVfree.net servis. s.r.o. logo HVfree.net servis. s.r.o.
View more
AS201608 HovNet-SERVIS s.r.o. logo HovNet-SERVIS s.r.o.
AS59984 KLFREE NETWORKS, s.r.o. logo KLFREE NETWORKS, s.r.o.
AS49095 PRAHA12.com s.r.o. logo PRAHA12.com s.r.o.
AS59747 -
AS198977 UnArtel s.r.o. logo UnArtel s.r.o.
AS57707 Greendata s.r.o. logo Greendata s.r.o.
AS42000 Futruy s.r.o. logo Futruy s.r.o.
AS51400 SPOJE.NET s.r.o. logo SPOJE.NET s.r.o.
AS196843 KHnet.info, z.s. logo KHnet.info, z.s.
AS41670 hkfree.org z.s. logo hkfree.org z.s.
AS61981 -
AS12984 PilsFree, z. s. logo PilsFree, z. s.
AS198813 SychrovNET s.r.o logo SychrovNET s.r.o

Peers are networks that exchange traffic with this ASN. Peers (26)

AS31349 a-net Liberec s.r.o. logo a-net Liberec s.r.o.
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS196843 KHnet.info, z.s. logo KHnet.info, z.s.
AS16019 Vodafone Czech Republic a.s. logo Vodafone Czech Republic a.s.
AS34596 HVfree.net servis. s.r.o. logo HVfree.net servis. s.r.o.
View more
AS59747 -
AS42000 Futruy s.r.o. logo Futruy s.r.o.
AS62099 JM-Net, z.s. logo JM-Net, z.s.
AS8218 Zayo Infrastructure France SA logo Zayo Infrastructure France SA
AS49095 PRAHA12.com s.r.o. logo PRAHA12.com s.r.o.
AS61981 -
AS59984 KLFREE NETWORKS, s.r.o. logo KLFREE NETWORKS, s.r.o.
AS12984 PilsFree, z. s. logo PilsFree, z. s.
AS41670 hkfree.org z.s. logo hkfree.org z.s.
AS29504 Freenet Liberec, z.s. logo Freenet Liberec, z.s.
AS57707 Greendata s.r.o. logo Greendata s.r.o.
AS51331 SychrovNET s.r.o logo SychrovNET s.r.o
AS202297 Skylon Solutions Limited logo Skylon Solutions Limited
AS201608 HovNet-SERVIS s.r.o. logo HovNet-SERVIS s.r.o.
AS24482 SG.GS logo SG.GS
AS51400 SPOJE.NET s.r.o. logo SPOJE.NET s.r.o.
AS214224 CeskaSit.net Networks s.r.o. logo CeskaSit.net Networks s.r.o.
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS198977 UnArtel s.r.o. logo UnArtel s.r.o.
AS198813 SychrovNET s.r.o logo SychrovNET s.r.o
AS29208 Quantcom, a.s. logo Quantcom, a.s.

IPv6 CIDRs (1)

2a01:490::/32

Location

City

Prague

Country

🇨🇿 Czech Republic

Coordinates

50.08804, 14.42076

Timezone

Europe/Prague

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

whois

Abuse

Email

abuse@nfx.cz

Phone

-

Query via the API View API documentation

curl iplib.re/AS8251

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 8251,
    "name": "FreeTel, s.r.o.",
    "type": "isp",
    "website": "nfx.cz"
  },
  "connectivity": {
    "upstreams": [
      16019,
      1299,
      6939
    ],
    "downstreams": [
      62099,
      51331,
      214224,
      31349,
      34596
    ],
    "peers": [
      31349,
      6939,
      196843,
      16019,
      34596
    ]
  },
  "location": {
    "latitude": 50.08804,
    "longitude": 14.42076,
    "country": "CZ",
    "city": "Prague",
    "source": "whois",
    "timezone": "Europe/Prague"
  },
  "abuse": {
    "email": "abuse@nfx.cz"
  },
  "ipv4": {
    "ranges": [
      "31.47.96.0/20",
      "78.108.96.0/20",
      "81.201.48.0/21",
      "81.201.56.0/21",
      "185.99.64.0/22"
    ],
    "cidrs": 6,
    "ips": 17408
  },
  "ipv6": {
    "ranges": [
      "2a01:490::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}