IPLibre logo IPLibre

Search any IP address or ASN

Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.

or  bulk search
Vianova S.p.A logo

Vianova S.p.A

🇮🇹 Italy

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

AS21056

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

welcomeitalia.it

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

41

IPv4 addresses

87296

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (7)

AS6461 Zayo Bandwidth logo Zayo Bandwidth
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS6762 Telecom Italia Sparkle (Seabone) logo Telecom Italia Sparkle (Seabone)
AS9002 RETN Limited logo RETN Limited
AS3257 GTT Communications Inc. logo GTT Communications Inc.
View more
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Downstreams are networks that receive transit from this ASN. Downstreams (4)

AS210224 SNAP SYSTEM SRL logo SNAP SYSTEM SRL
AS208775 COMAC S.P.A. logo COMAC S.P.A.
AS198320 Telnet Systems s.r.l. logo Telnet Systems s.r.l.
AS47242 Host SpA logo Host SpA

Peers are networks that exchange traffic with this ASN. Peers (35)

AS61973 -
AS41327 Fiber Telecom S.p.A. logo Fiber Telecom S.p.A.
AS24482 SG.GS logo SG.GS
AS9304 HGC Global Communications Limited logo HGC Global Communications Limited
AS34549 meerfarbig GmbH & Co. KG logo meerfarbig GmbH & Co. KG
View more
AS50304 Blix Solutions AS logo Blix Solutions AS
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS59919 Brainbox S.r.l. logo Brainbox S.r.l.
AS1836 green.ch AG logo green.ch AG
AS17639 Converge ICT Solutions Inc. logo Converge ICT Solutions Inc.
AS208775 COMAC S.P.A. logo COMAC S.P.A.
AS34927 iFog GmbH logo iFog GmbH
AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS30781 Free Pro SAS logo Free Pro SAS
AS3216 PJSC "Vimpelcom" logo PJSC "Vimpelcom"
AS47242 Host SpA logo Host SpA
AS9002 RETN Limited logo RETN Limited
AS20485 JSC TransTeleKom logo JSC TransTeleKom
AS6461 Zayo Bandwidth logo Zayo Bandwidth
AS56662 -
AS50673 Serverius Holding B.V. logo Serverius Holding B.V.
AS213241 TECHIT.BE SRL logo TECHIT.BE SRL
AS210224 SNAP SYSTEM SRL logo SNAP SYSTEM SRL
AS3257 GTT Communications Inc. logo GTT Communications Inc.
AS50300 CustodianDC Limited logo CustodianDC Limited
AS48185 AMEN SAS logo AMEN SAS
AS6762 Telecom Italia Sparkle (Seabone) logo Telecom Italia Sparkle (Seabone)
AS37721 Virtual Technologies & Solutions
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS1299 Arelion (fka. Telia Carrier) logo Arelion (fka. Telia Carrier)
AS48362 Stadtwerke Feldkirch logo Stadtwerke Feldkirch
AS50628 ALWAYS ON SAS logo ALWAYS ON SAS
AS34019 Hivane Association logo Hivane Association
AS198320 Telnet Systems s.r.l. logo Telnet Systems s.r.l.
AS1103 SURF B.V. logo SURF B.V.

IPv6 CIDRs (1)

2a00:14f8::/32

Location

City

Massarosa

Country

🇮🇹 Italy

Coordinates

43.86638, 10.34458

Timezone

Europe/Rome

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

whois

Abuse

Email

ipnoc@welcomeitalia.it

Phone

+39 058442441

Query via the API View API documentation

curl iplib.re/AS21056

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 21056,
    "name": "Vianova S.p.A",
    "type": "business",
    "website": "welcomeitalia.it"
  },
  "connectivity": {
    "upstreams": [
      6461,
      1299,
      6762,
      9002,
      3257
    ],
    "downstreams": [
      210224,
      208775,
      198320,
      47242
    ],
    "peers": [
      61973,
      41327,
      24482,
      9304,
      34549
    ]
  },
  "location": {
    "latitude": 43.86638,
    "longitude": 10.34458,
    "country": "IT",
    "city": "Massarosa",
    "source": "whois",
    "timezone": "Europe/Rome"
  },
  "abuse": {
    "email": "ipnoc@welcomeitalia.it",
    "phone": "+39 058442441"
  },
  "ipv4": {
    "ranges": [
      "45.84.140.0/22",
      "45.143.36.0/22",
      "45.151.12.0/22",
      "45.151.64.0/22",
      "46.44.192.0/18"
    ],
    "cidrs": 41,
    "ips": 87296
  },
  "ipv6": {
    "ranges": [
      "2a00:14f8::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}