| 90.147.0.0/16 | GARR |  |
| 130.136.0.0/16 | Dipartimento Scienze dell'Informazione | |
| 130.192.0.0/16 | The whole IPv4 address space | |
| 130.251.0.0/16 | UNI-Genova | |
| 131.114.0.0/16 | UNI-Pisa | |
| 131.154.0.0/16 | INFN - CNAF - Bologna | |
| 131.175.0.0/16 | CINECA Consorzio Interuniversitario | |
| 137.204.0.0/16 | UNI-Bologna | |
| 138.41.0.0/16 | Consortium GARR | |
| 140.105.0.0/16 | UNI-Trieste | |
| 140.164.0.0/16 | Area della ricerca di Napoli | |
| 141.108.0.0/16 | INFN - Roma1 | |
| 141.250.0.0/16 | GARR | |
| 143.225.0.0/16 | UNI-Napoli Federico II | |
| 146.48.0.0/16 | Area della Ricerca di Pisa | |
| 147.122.0.0/16 | GARR | |
| 147.162.0.0/15 | The whole IPv4 address space | |
| 149.132.0.0/16 | GARR | |
| 149.139.0.0/16 | Area della Ricerca del CNR Firenze | |
| 150.145.0.0/16 | Internet Registry | |
| 150.146.0.0/16 | Sede Centrale ed Istituti di Roma | |
| 150.178.0.0/16 | Area della Ricerca di Padova | |
| 150.217.0.0/16 | UNI-Firenze | |
| 151.97.0.0/16 | UNI-Catania | |
| 151.100.0.0/16 | UNI-Roma1 | |
| 155.185.0.0/16 | GARR | |
| 155.253.0.0/16 | Via Bassini, 15 I-20133 Milano | |
| 156.14.0.0/16 | GARR | |
| 156.148.0.0/16 | Centro Ricerca, Sviluppo e Studi Superiori in Sardegna Societa' a Responsabilita' Limitata | |
| 157.27.0.0/16 | UNI-Verona | |
| 157.138.0.0/16 | The whole IPv4 address space | |
| 158.110.0.0/16 | GARR | |
| 159.149.0.0/16 | UNI-Milano | |
| 160.78.0.0/16 | UNI-Parma | |
| 160.80.0.0/16 | UNI-Roma2 | |
| 160.97.0.0/16 | UNI-Cosenza | |
| 185.191.180.0/22 | GARR | |
| 192.41.218.0/24 | UNI-Salerno | |
| 192.55.101.0/24 | UNI-Napoli Federico II | |
| 192.84.127.0/24 | Phisycs and Application | |
| 192.84.128.0/20 | GARR | |
| 192.84.144.0/21 | GARR | |
| 192.84.152.0/22 | GARR | |
| 192.84.156.0/24 | Sezione di Napoli | |
| 192.106.234.0/24 | ASI - Centro di Geodesia Spaziale | |
| 192.107.51.0/24 | ENEA - Frascati (RM) | |
| 192.107.52.0/22 | ENEA - Frascati (RM) | |
| 192.107.56.0/21 | ENEA | |
| 192.107.64.0/19 | ENEA | |
| 192.107.96.0/22 | ENEA | |
| 192.107.100.0/24 | ENEA - Frascati (RM) | |
| 192.132.34.0/24 | UNI-Napoli Federico II | |
| 192.133.28.0/24 | UNI-Napoli Federico II | |
| 192.135.8.0/21 | GARR | |
| 192.135.16.0/20 | GARR | |
| 192.135.32.0/23 | GARR | |
| 192.135.34.0/24 | INFN - LNF - Frascati | |
| 192.135.35.0/24 | INFN - LNGS - Laboratori Nazionali del Gran Sasso | |
| 192.135.36.0/24 | Sezione di Napoli | |
| 192.135.37.0/24 | INFN - Portopalo di Capo Passero (SR) | |
| 192.135.165.0/24 | UNI-Napoli Federico II | |
| 192.146.242.0/24 | UNI-Cagliari | |
| 192.148.193.0/24 | UNI-Genova | |
| 192.150.194.0/23 | UNI-L'Aquila | |
| 192.150.196.0/24 | UNI-L'Aquila | |
| 192.156.213.0/24 | INAF - OA Roma - Monte Porzio Catone (RM) | |
| 192.160.156.0/24 | UNI-Cagliari | |
| 192.167.0.0/16 | GARR | |
| 192.167.59.0/24 | UNI-Bari | |
| 193.42.139.0/24 | Gallerie degli Uffizi - Firenze | |
| 193.43.18.0/23 | ARPAS - Sassari | |
| 193.43.97.0/24 | IRCCS Settore Ortopedia e Traumatologia | |
| 193.43.101.0/24 | TIGEM Telethon Institute of Genetics and Medicine | |
| 193.43.109.0/24 | GARR | |
| 193.43.116.0/24 | GARR | |
| 193.43.117.0/24 | ARPAS - Sassari | |
| 193.43.141.0/24 | IZS - Teramo | |
| 193.206.0.0/16 | GARR | |
| 194.119.192.0/19 | GARR | |
| 212.189.128.0/17 | GARR | |
