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Cumulative IPv4, IPv6, and ASN allocations to Italy over time.
Share of announced address space covered by valid Route Origin Authorizations.
1,307 autonomous systems registered to Italy. Click an AS for detail.
| 7.1M |
| 196.6K |
| 286 |
| AS137IT | ASGARR Consortium GARR | 2.8M | 131.1K | 83 |
| AS16232IT | ASN-TIM Telecom Italia S.p.A. | 2M | 65.5K | 20 |
| AS24608IT | WINDTRE-AS WIND TRE S.P.A. | 1.5M | — | 16 |
| AS8968IT | BT-Italia BT Italia S.p.A. | 978.7K | 65.5K | 33 |
| AS12663IT | VODAFONE-GROUP Fastweb SpA | 646.1K | 32 | 172 |
| AS3302IT | AS-RETELIT-IRIDEOS Retelit Digital Services S.p.A. | 628.5K | 589.8K | 54 |
| AS210278IT | SKYIT-BB Sky Italia srl | 590.8K | 8.4M | 12 |
| AS8612IT | TISCALI-IT Tiscali Italia S.P.A. | 540.7K | 65.5K | 20 |
| AS35612IT | NGI-AS EOLO S.p.A. | 410.6K | 524.3K | 28 |
| AS31034IT | ARUBA-ASN Aruba S.p.A. | 287.2K | 262.1K | 102 |
| AS6762IT | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | 270.6K | 131.1K | 284 |
| AS20746IT | ASN-IDC Telecom Italia S.p.A. | 241.4K | 86K | 346 |
| AS29286IT | SKYLOGIC-AS SKYLOGIC S.P.A. | 228.1K | 131.1K | 277 |
| AS198471IT | OPNET-AS Opnet Srl | 216.6K | 65.5K | 207 |
| AS21309IT | CASAWEB-AS HERABIT S.p.A. | 193.5K | 65.5K | 57 |
| AS3313IT | INET-AS BT Italia S.p.A. | 192.5K | 65.5K | 14 |
| AS3242IT | ASN-ITNET REEVO S.P.A. | 133.9K | 65.8K | 72 |
| AS210218IT | OpenFiber-Italy Open Fiber S.P.A. | 132.1K | 2 | 290 |
| AS8217IT | ASN-ENI ENI S.p.A. | 131.1K | — | 3 |
| AS30848IT | IT-TWT-AS UNIDATA S.p.A. | 122.9K | 65.5K | 65 |
| AS31638IT | ASN-LEPIDA Lepida S.c.p.A. | 117.2K | 524.3K | 111 |
| AS31263IT | MYNET-AS MYNET S.R.L. | 102.9K | 2.6M | 45 |
| AS12797IT | ASN-ATLANET BT Italia S.p.A. | 99.1K | — | 6 |
| AS213677IT | FIBERCOP Fibercop S.p.A. | 98K | — | 24 |
| AS21176IT | ASN-DEBIS Engineering D.HUB S.p.A. | 92.4K | 524.3K | 43 |
| AS5394IT | Unidata UNIDATA S.p.A. | 92.2K | 65.5K | 19 |
| AS21056IT | ASN-WELCOMEITALIA Vianova S.p.A | 89.1K | 65.5K | 42 |
| AS12637IT | SEEWEB SEEWEB s.r.l. | 88.3K | 2.9M | 45 |
| AS31115IT | INTRED-AS INTRED S.p.A. | 87.3K | 65.5K | 66 |
| AS2594IT | ASN-CSI CSI Piemonte | 87K | 65.5K | 20 |
| AS5602IT | AS-IRIDEOS-KP Retelit Digital Services S.p.A. | 86.8K | 65.5K | 15 |
| AS12551IT | AS-ENEL-IT ENEL S.p.A | 75.3K | — | 33 |
| AS6882IT | RTRT-PEGASO Regione Toscana | 73.7K | — | 2 |
| AS28929IT | ASDASD-AS ASDASD srl a socio unico | 71.4K | 65.5K | 8 |
| AS34606IT | ASN-BBBELL B.B.Bell SPA | 70.9K | 524.3K | 13 |
| AS49524IT | WOLNET Wolnet SRL | 69.6K | — | 3 |
| AS20811IT | BRENNERCOM-AS Retelit Digital Services S.p.A. | 68.4K | 1M | 16 |
| AS210026IT | IT-MOD_AS Ministero della Difesa | 66.6K | 524.3K | 3 |
| AS5535IT | Food And Agriculture Organization of the United Nations | 66.3K | — | 3 |
| AS24771IT | IVECO-AS Iveco SpA | 66K | — | 3 |
| AS20981IT | ASINNOVAPUGLIA InnovaPuglia SpA | 65.5K | — | 1 |
| AS5609IT | ASN-CSELT Telecom Italia S.p.A. | 65.5K | 65.5K | 3 |
| AS47902IT | ISP-INASSET-AS Retelit Digital Services S.p.A. | 63.5K | 131.1K | 52 |
| AS61315IT | SEDMULTITEL SED Multitel s.r.l. | 57.9K | — | 22 |
| AS41497IT | AS_QCOM INTRED S.p.A. | 56.8K | 65.5K | 26 |
| AS12445IT | SPIDERNET-AS A2A Smart City S.P.A | 50.9K | — | 14 |