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Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
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AS30722
VODAFONE-IT-ASN Fastweb SpA Announcing routesAS nameVODAFONE-IT-ASN
OrganisationFASTWEB-MNT
Registry (RIR)RIPE NCC
HandleAS30722
RangeAS30722
Registered17 Nov 2003
Last changed29 Jan 2026
Abuse contact[email protected]
284IPv4 prefixes
3IPv6 prefixes
16Upstreams
30Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS1273 | CW - IDDQD-AS | 3071 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 795 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 522 |
| AS5405 | INTERDOTLINK Inter.link GmbH | 151 |
| AS9002 | RETN-AS RETN Limited | 98 |
| AS8220 | COLT COLT Technology Services Group Limited | 94 |
| AS1299 | TWELVE99 Arelion Sweden AB | 80 |
| AS41327 | FIBERTELECOM-AS Fiber Telecom S.p.A. | 46 |
| AS12779 | ITGATE IT.Gate S.p.A. | 40 |
| AS24961 | MYLOC-AS WIIT AG | 36 |
| AS31543 | MYNET-AS myNet GmbH | 17 |
| AS56911 | ASN-WARIAN Warian S.R.L. | 16 |
| AS209902 | RAIWAY RAI WAY S.P.A. | 2 |
| AS1267 | ASN-WINDTRE WIND TRE S.P.A. | 1 |
| AS31034 | ARUBA-ASN Aruba S.p.A. | 1 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS211290 | IT-PZSI Istituto Poligrafico E Zecca Dello Stato - Societa' Per Azioni In Breve "IPZS S.P.A" | 528 |
| AS12551 | AS-ENEL-IT ENEL S.p.A | 525 |
| AS44831 | INSIEL-AS Insiel- Informatica per il sistema degli enti locali S.p.A | 327 |
| AS202514 | IT-KME KME srl | 275 |
| AS203469 | PUNTOZERO Puntozero S.c.a.r.l. | 273 |
| AS29419 | AlmavivA Almaviva S.p.A. | 270 |
| AS209172 | ASPCM Presidenza del Consiglio dei Ministri - Dipartimento delle informazioni per la sicurezza | 266 |
| AS202017 | ASMVIG-AS ASM VIGEVANO E LOMELLINA SPA | 265 |
| AS44701 | SWDES-AS Software Design srl | 263 |
| AS44957 | OPITEL Fastweb SpA | 261 |
| AS47912 | BTICINO-AS BTICINO SpA | 261 |
| AS204593 | ovs OVS Spa | 188 |
| AS198049 | ELICA-ASN ELICA - S.P.A. | 187 |
| AS200583 | InfoCert TINEXTA INFOCERT S.p.A | 82 |
| AS43731 | BARCLAYS-ITALY-NET Barclays Bank PLC | 50 |
IPv4 prefixes (284)
91.81.218.0/245.94.160.0/1947.53.32.0/19212.14.158.0/2437.116.128.0/1837.182.144.0/2093.71.0.0/165.89.48.0/205.95.0.0/1993.70.0.0/1693.145.48.0/20109.115.224.0/1993.147.96.0/2031.27.224.0/19109.115.192.0/1993.149.0.0/162.42.32.0/2091.80.0.0/1993.68.0.0/1637.117.192.0/195.88.64.0/1993.64.0.0/1693.150.16.0/2037.118.0.0/162.32.192.0/20212.14.141.0/245.88.0.0/132.32.64.0/2093.151.240.0/2037.183.160.0/1991.80.32.0/2193.150.32.0/20188.217.0.0/175.179.160.0/192.32.80.0/20212.14.133.0/2437.119.224.0/19109.69.144.0/23212.14.144.0/24134.0.0.0/2193.70.128.0/182.39.64.0/18193.143.249.0/24212.14.139.0/24188.219.128.0/1891.80.128.0/1793.147.0.0/1937.182.128.0/20109.116.64.0/192.45.192.0/192.42.48.0/20188.152.32.0/2093.64.192.0/18212.14.138.0/2493.148.64.0/18212.14.132.0/2493.150.96.0/192.44.0.0/16109.118.0.0/1693.147.144.0/2037.119.160.0/2037.182.224.0/2037.181.224.0/19109.116.32.0/192.45.0.0/1693.146.48.0/20188.218.0.0/1531.27.128.0/172.42.160.0/1937.119.128.0/19109.115.96.0/1937.159.224.0/2037.159.128.0/17130.0.128.0/18109.117.64.0/185.94.64.0/1993.64.128.0/182.44.224.0/192.41.0.0/1691.80.50.0/2483.225.0.0/1693.69.0.0/1637.119.64.0/1983.224.128.0/1793.148.160.0/1931.156.96.0/1931.156.192.0/1993.144.192.0/202.35.128.0/185.88.96.0/1937.176.0.0/13130.25.0.0/16194.55.44.0/2237.183.64.0/192.47.192.0/1993.67.128.0/172.32.0.0/20188.152.160.0/20109.116.192.0/18188.152.128.0/1731.26.0.0/165.88.160.0/20193.207.27.0/245.94.96.0/195.89.112.0/2093.149.112.0/20188.217.128.0/172.47.160.0/2093.148.128.0/1747.53.128.0/19109.119.0.0/1693.65.0.0/16109.117.192.0/185.95.32.0/1993.145.144.0/2093.144.0.0/162.45.176.0/20212.14.159.0/242.42.0.0/16188.153.96.0/2037.182.64.0/19109.117.128.0/1894.32.32.0/1993.146.176.0/202.33.128.0/17212.14.156.0/2437.182.160.0/202.40.192.0/182.36.0.0/1431.27.192.0/1993.146.64.0/192.33.176.0/202.47.224.0/2093.147.208.0/2093.65.128.0/1893.144.208.0/2093.149.176.0/2093.150.0.0/1691.80.64.0/18188.153.192.0/182.32.0.0/1693.147.224.0/2091.80.48.0/2091.81.96.0/192.45.32.0/192.40.80.0/2091.81.0.0/17212.14.148.0/24130.0.176.0/2037.119.128.0/1731.156.224.0/192.38.128.0/172.45.224.0/19212.14.145.0/24188.153.0.0/1693.144.112.0/20212.14.129.0/24212.14.152.0/24212.78.8.0/24188.152.16.0/20212.14.155.0/24212.14.157.0/2493.147.0.0/16188.153.224.0/1993.149.224.0/1993.146.0.0/1637.116.224.0/192.43.0.0/1631.27.0.0/1893.71.192.0/182.35.240.0/2037.159.176.0/2093.147.112.0/2091.81.216.0/2493.147.192.0/202.32.224.0/1983.224.64.0/20212.14.154.0/242.47.64.0/192.46.0.0/152.40.0.0/1637.159.208.0/202.44.128.0/18212.14.151.0/24212.14.128.0/2493.145.160.0/2093.149.160.0/2093.148.240.0/2093.151.0.0/1793.147.32.0/1993.67.0.0/17212.14.146.0/2437.183.192.0/1893.149.48.0/2093.145.96.0/202.34.0.0/1593.146.112.0/2091.80.46.0/24130.25.128.0/182.35.224.0/2093.151.128.0/19212.14.131.0/245.89.176.0/20188.152.48.0/202.40.128.0/18212.14.150.0/24188.153.128.0/1893.65.192.0/1847.53.64.0/195.89.160.0/20130.0.160.0/2031.27.96.0/2037.119.192.0/1837.182.176.0/202.32.48.0/2037.119.0.0/17176.244.0.0/1493.151.160.0/195.89.224.0/20109.116.112.0/202.47.96.0/1991.80.48.0/242.47.176.0/20130.25.0.0/18188.152.80.0/2095.131.40.0/2193.151.128.0/17212.14.130.0/24212.14.140.0/2437.182.96.0/19188.152.176.0/202.42.192.0/2037.116.0.0/16188.152.0.0/1747.53.208.0/2047.53.160.0/192.45.64.0/18212.14.153.0/24176.242.0.0/15130.0.136.0/2191.81.130.0/242.32.16.0/2093.146.160.0/20212.14.137.0/245.88.192.0/192.33.0.0/1793.144.48.0/202.38.0.0/172.39.128.0/17188.216.0.0/15188.153.32.0/1993.145.0.0/1693.149.128.0/1937.179.96.0/1931.156.0.0/1493.151.224.0/20109.69.144.0/215.88.224.0/19212.14.149.0/24212.14.142.0/24212.14.136.0/2447.53.0.0/1691.81.64.0/1937.119.96.0/1937.159.0.0/1793.148.0.0/18212.14.143.0/2437.117.0.0/1637.179.128.0/185.89.240.0/2093.66.0.0/1593.145.240.0/20109.116.0.0/152.40.64.0/2093.148.0.0/1693.150.64.0/1993.70.192.0/18188.153.80.0/20109.114.0.0/15109.112.0.0/15212.14.134.0/2491.81.128.0/1731.156.64.0/19188.153.192.0/19
IPv6 prefixes (3)
RPKI-validate all prefixes of AS30722
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | FASTWEB-MNT | FASTWEB-MNT | ||
| administrative, technical | ip registration service | IRS2-RIPE | +39 02 45451, +39 02 45451 | Via Caracciolo, 51, 20155 Milano MI, Italy |
| registrant | Fastweb SpA | ORG-FA7-RIPE | +390245451, +390245454811 | Piazza Adriano Olivetti, 1, 20139, Milano, ITALY |
| registrant | RIPE-NCC-END-MNT | RIPE-NCC-END-MNT | ||
| registrant | VODAFONE-IT-MNT | VODAFONE-IT-MNT | ||
| abuse | Fastweb Abuse | FA5264-RIPE | [email protected], +39 02 45451, +39 02 45451 | Via Caracciolo, 51, 20155 Milano MI, Italy |
| registrant | FASTWEB-MNT | FASTWEB-MNT |
Raw registry response
{
"handle": "AS30722",
"startAutnum": 30722,
"endAutnum": 30722,
"name": "VODAFONE-IT-ASN",
"status": [
"active"
],
"entities": [
{
"handle": "FASTWEB-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"FASTWEB-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/FASTWEB-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": "IRS2-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"ip registration service"
],
[
"kind",
[],
"text",
"individual"
],
[
"adr",
{
"label": "Via Caracciolo, 51\n20155 Milano MI\nItaly"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+39 02 45451"
],
[
"tel",
{
"type": "fax"
},
"text",
"+39 02 45451"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/IRS2-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-FA7-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Fastweb SpA"
],
[
"kind",
[],
"text",
"org"
],
[
"adr",
{
"label": "Piazza Adriano Olivetti, 1\n20139\nMilano\nITALY"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+390245451"
],
[
"tel",
{
"type": "fax"
},
"text",
"+390245454811"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-FA7-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",
"RIPE-NCC-END-MNT"
],
[
"kind",
[],
"text",
"individual"
],
[
"org",
[],
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"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": "VODAFONE-IT-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"VODAFONE-IT-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/VODAFONE-IT-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": "FA5264-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Fastweb Abuse"
],
[
"kind",
[],
"text",
"group"
],
[
"adr",
{
"label": "Via Caracciolo, 51\n20155 Milano MI\nItaly"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+39 02 45451"
],
[
"tel",
{
"type": "fax"
},
"text",
"+39 02 45451"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "FASTWEB-MNT",
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"FASTWEB-MNT"
],
[
"kind",
[],
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/FASTWEB-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/30722",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS30722",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS30722?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS30722",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS30722",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS30722?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS30722",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/30722",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/30722",
"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": "2003-11-17T13:27:01Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-01-29T11:08:42Z"
}
],
"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/30722",
"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/30722",
"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": "$.entities[?(@.handle=='IRS2-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-FA7-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='FA5264-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.
