Ist
Aggregated across every cluster whose name starts with "Ist" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
185
Total ranges
105
Matched clusters
Matched clusters
IST-SOR-MINIMEDELLACARITADIM-A
IST ApS
IST Company Limited
IST-TECN-COMMERCIALESTATALEQUI
IST-SERAFICO-PER-SORDOMUTI-E-CIECHI
IST-PROF-STAT-ALBERGH-COMM-LET
IST--TEC--COMM--E-PER-GEOMETRI
IST. PROFESSIONALE ALDROVANDI RUBBIANI
IST-TEC--NERVI
IST-DIRICOV-ECURAACARATT-SCIEN
IST-NOL
IST-HOKKAIDO-JPNIC-JP-20081021
IST-COMPR-DISCUOLAMATERNAELEM
IST-COLTD-OF-TFPP-XIAMEN-FJ
IST-HOKKAIDO
IST--SUORE-MISSIONARIE
IST-MARIAAUSILIATRICEDELLESALE
IST-PROF-LESTATOPERILCOMMERCIO
IST-SPERIMENTALEITALIANOLAZZAR
IST-PROF-ST-AGRICOLTURAAMBIENT
IST-TECN-STATALECOMM-LEEPERGEO
IST-PROFESS-STAT-SERV-ALBERGHI
IST-MERID-XLAPROGR-LARICERCAEL
IST-NAZ-LE-DI-RIPOSO-E-CURA-PER-ANZIANI-VITT-EMANUELE-II
IST-TEC-STATALECOMM-LEEPERGEOM
IST-STENODATTILOSPELLUCCI
IST-FOUNDATION-BG
IST-PROFESSIONALESTATALEPERL-I
IST-TECNICOINDUSTRIALESTATALEA
IST-IPSIA-ACANTHO
IST-INTER-SYSTEM-TRANSPORT-NET
IST-MENEDJMENT-GRUPP-NET
IST-COMPRENSIVO-CO-PRESTINO-IT
IST_BILIM
IST_CT
Ist_Ek
IST-BL-002-33502
Ist-west-Net
Ist-Il-Saglik-Md-NET
IST-EDV-NET
IST-EDV-NET2
IST-PH
IST-DUESSELDORF-NET
IST-BERLIN-NET
IST-DUESSELDORF-II-NET
IST-DUS-REISHOLZ-NET
IST-BUDGET
IST-LAN
IST-PROF-PERL-INDUSTRIAEL-ARTI
IST-DISTR-SUPDRSALUZZO
IST-SORELLE-MISERICORDIA
IST-DI-VIGILANZA-CITTA-DI-PALERMO
IST-DI-RIABILITAZIONE-SSTEFANO-SRL
IST-ALEARDO-ALEARDI
IST-NAZIONALE-DI-PREV-GIORNALISTI-ITALIANI
IST-BG
Ist-Tel
IST-FRANCE-VIRY-CHATILLON
IST INTERNATIONAL SOFTWARE TECHNOLOGY AS
IST-PLANBAR-GMBH
+45 more
Ranges (185)
showing 1–100 of 185 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 46.255.80.24/29 | IST. PROFESSIONALE A. FIORAVANTI | IST. PROFESSIONALE A. FIORAVANTI | RIPE | ASSIGNED PA |
| 46.255.80.96/29 | IST. TECNICO ROSA LUXEMBURG | IST. TECNICO ROSA LUXEMBURG | RIPE | ASSIGNED PA |
| 46.255.83.0/28 | IST. PROFESSIONALE ALDROVANDI RUBBIANI | IST. PROFESSIONALE ALDROVANDI RUBBIANI | RIPE | ASSIGNED PA |
| 129.233.163.0/24 | IST-WKI-Non-Intranet-1 | IST-WKI-Non-Intranet-1 | RIPE | LEGACY |
| 153.56.138.0/24 | IST-DC13 | IST-DC13 | RIPE | LEGACY |
| 157.15.60.0/24 | IST | IST Company Limited | BGP | ANNOUNCED |
| 157.15.61.0/24 | IST | IST Company Limited | BGP | ANNOUNCED |
| 192.162.4.0/24 | IST ApS | IST ApS | BGP | ANNOUNCED |
| 192.162.4.0/22 | IST INTERNATIONAL SOFTWARE TECHNOLOGY AS | IST INTERNATIONAL SOFTWARE TECHNOLOGY AS | RIPE | ASSIGNED PI |
| 194.117.232.0/23 | IST ApS | IST ApS | RIPE | ASSIGNED PI |
| 194.117.232.0/23 | IST ApS | IST ApS | BGP | ANNOUNCED |
| 202.1.2.0/24 | IST Company Limited | IST Company Limited | BGP | ANNOUNCED |
| 202.57.84.72/29 | IST-PH | IST-PH | APNIC | ASSIGNED NON-PORTABLE |
| 203.221.172.120/29 | IST | IST Company Limited | APNIC | ASSIGNED NON-PORTABLE |
| 2001:67c:480::/48 | IST INTERNATIONAL SOFTWARE TECHNOLOGY AS | IST INTERNATIONAL SOFTWARE TECHNOLOGY AS | RIPE | ASSIGNED PI |
| 2405:7800::/32 | IST-HOKKAIDO-JPNIC-JP-20081021 | IST-HOKKAIDO-JPNIC-JP-20081021 | APNIC | ALLOCATED PORTABLE |
| 2a02:20d8:37a2::/48 | IST. PROFESSIONALE A. FIORAVANTI | IST. PROFESSIONALE A. FIORAVANTI | RIPE | ASSIGNED |
| 2a02:20d8:37aa::/48 | IST. TECNICO ROSA LUXEMBURG | IST. TECNICO ROSA LUXEMBURG | RIPE | ASSIGNED |
| 2a02:20d8:37ac::/48 | IST. PROFESSIONALE ALDROVANDI RUBBIANI | IST. PROFESSIONALE ALDROVANDI RUBBIANI | RIPE | ASSIGNED |
| 31.13.16.144/30 | Ist-Tel | Ist-Tel | RIPE | ASSIGNED PA |
| 41.176.157.0/24 | IST-NOL | IST-NOL | AFRINIC | ASSIGNED PA |
| 46.45.130.40/29 | ist-akyoloto-com-24336 | ist-akyoloto-com-24336 | RIPE | ASSIGNED PA |
| 46.198.128.56/29 | IST-AE-static | IST-AE-static | RIPE | ASSIGNED PA |
| 62.63.121.32/28 | Ist-west-Net | Ist-west-Net | RIPE | ASSIGNED PA |
| 62.77.46.104/29 | IST-NAZ-DI-RIPOSO-E-CURA-PER-ANZIANI-VITTORIO-EMANUELE-II | IST-NAZ-DI-RIPOSO-E-CURA-PER-ANZIANI-VITTORIO-EMANUELE-II | RIPE | ASSIGNED PA |
| 62.110.202.112/29 | IST-REG-RICERCA-SPERIMENTAZION | IST-REG-RICERCA-SPERIMENTAZION | RIPE | ASSIGNED PA |
| 62.123.233.176/29 | IST-COMPRENSIVO-CO-PRESTINO-IT | IST-COMPRENSIVO-CO-PRESTINO-IT | RIPE | ASSIGNED PA |
| 62.169.202.8 – 62.169.202.23 | IST-GR | IST-GR | RIPE | ASSIGNED PA |
| 62.204.130.0/24 | IST-BG | IST-BG | RIPE | ASSIGNED PA |
| 78.104.209.0/24 | ist-austria | ist-austria | RIPE | ASSIGNED PA |
| 80.17.206.240/28 | IST-AUTON-CASE-POP-AGRIGENT | IST-AUTON-CASE-POP-AGRIGENT | RIPE | ASSIGNED PA |
| 80.17.228.176/29 | IST-PROF-COMM-N-GALLO | IST-PROF-COMM-N-GALLO | RIPE | ASSIGNED PA |
| 80.19.61.48/28 | IST-COMPRENSIVO-VL-KENNEDY | IST-COMPRENSIVO-VL-KENNEDY | RIPE | ASSIGNED PA |
| 80.19.102.184/29 | IST-TEC-STATALECOMM-LEEPERGEOM | IST-TEC-STATALECOMM-LEEPERGEOM | RIPE | ASSIGNED PA |
| 80.20.100.184/29 | IST-PROFESSIONALESTATALEPERL-I | IST-PROFESSIONALESTATALEPERL-I | RIPE | ASSIGNED PA |
| 80.21.90.16/29 | IST-NAZ-LE-DI-RIPOSO-E-CURA-PER-ANZIANI-VITT-EMANUELE-II | IST-NAZ-LE-DI-RIPOSO-E-CURA-PER-ANZIANI-VITT-EMANUELE-II | RIPE | ASSIGNED PA |
| 80.21.209.16/29 | IST-MERID-XLAPROGR-LARICERCAEL | IST-MERID-XLAPROGR-LARICERCAEL | RIPE | ASSIGNED PA |
| 80.23.124.64/29 | IST-TECNICOINDUSTRIALESTATALEA | IST-TECNICOINDUSTRIALESTATALEA | RIPE | ASSIGNED PA |
| 80.253.17.240 – 80.253.18.7 | IST-MENEDJMENT-GRUPP-NET | IST-MENEDJMENT-GRUPP-NET | RIPE | ASSIGNED PA |
| 81.112.60.216/30 | ist-tecn-comm-pitentino | ist-tecn-comm-pitentino | RIPE | ASSIGNED PA |
| 81.112.152.96/29 | IST-SUORE-MAESTRE | IST-SUORE-MAESTRE | RIPE | ASSIGNED PA |
| 81.112.228.32/29 | IST-COMPRENSIVO-L-TED-LAGUNDOB | IST-COMPRENSIVO-L-TED-LAGUNDOB | RIPE | ASSIGNED PA |
| 81.112.232.40/29 | IST-TEC-COMM-LB-ALBERTI | IST-TEC-COMM-LB-ALBERTI | RIPE | ASSIGNED PA |
| 81.112.245.128/29 | ist-tecn-agr-oberschule-landwirtschaft | ist-tecn-agr-oberschule-landwirtschaft | RIPE | ASSIGNED PA |
| 81.113.59.232/29 | IST--TECNICO-IND--STAT--SEN-ARISTIDE--MERLONI | IST--TECNICO-IND--STAT--SEN-ARISTIDE--MERLONI | RIPE | ASSIGNED PA |
| 81.113.150.152/29 | IST-NAZIONALE-DI-PREV-GIORNALISTI-ITALIANI | IST-NAZIONALE-DI-PREV-GIORNALISTI-ITALIANI | RIPE | ASSIGNED PA |
| 81.113.153.236/30 | IST--TEC--COMM--E-PER-GEOMETRI | IST--TEC--COMM--E-PER-GEOMETRI | RIPE | ASSIGNED PA |
| 81.113.156.48/29 | IST-TEC--NERVI | IST-TEC--NERVI | RIPE | ASSIGNED PA |
| 81.113.163.72/29 | IST-STENODATTILOSPELLUCCI | IST-STENODATTILOSPELLUCCI | RIPE | ASSIGNED PA |
| 81.113.173.216/29 | IST-SERAFICO-PER-SORDOMUTI-E-CIECHI | IST-SERAFICO-PER-SORDOMUTI-E-CIECHI | RIPE | ASSIGNED PA |
| 81.113.254.216/29 | IST-PROF-LESTATOPERILCOMMERCIO | IST-PROF-LESTATOPERILCOMMERCIO | RIPE | ASSIGNED PA |
| 81.114.152.240/29 | IST--COMPRENSIVO--ALDO-MORO | IST--COMPRENSIVO--ALDO-MORO | RIPE | ASSIGNED PA |
| 81.115.229.248/29 | IST-DIISTR-SEC-SUP-TECNICOAGRA | IST-DIISTR-SEC-SUP-TECNICOAGRA | RIPE | ASSIGNED PA |
| 81.116.64.112/29 | IST--SUORE-MISSIONARIE | IST--SUORE-MISSIONARIE | RIPE | ASSIGNED PA |
| 81.116.86.16/29 | IST-SPERIMENTALEITALIANOLAZZAR | IST-SPERIMENTALEITALIANOLAZZAR | RIPE | ASSIGNED PA |
| 81.116.245.184/29 | IST-PROFESS-STAT-SERV-ALBERGHI | IST-PROFESS-STAT-SERV-ALBERGHI | RIPE | ASSIGNED PA |
| 81.117.49.112/29 | IST-PROF-ST-AGRICOLTURAAMBIENT | IST-PROF-ST-AGRICOLTURAAMBIENT | RIPE | ASSIGNED PA |
| 81.117.208.168/29 | IST-TECN-STATALECOMM-LEEPERGEO | IST-TECN-STATALECOMM-LEEPERGEO | RIPE | ASSIGNED PA |
| 82.185.200.8/29 | IST-CENT-PERLARICERCASCIEN-ETE | IST-CENT-PERLARICERCASCIEN-ETE | RIPE | ASSIGNED PA |
| 82.189.126.72/29 | IST-DIRICOV-ECURAACARATT-SCIEN | IST-DIRICOV-ECURAACARATT-SCIEN | RIPE | ASSIGNED PA |
| 82.189.203.248/29 | IST-COMPR-DISCUOLAMATERNAELEM | IST-COMPR-DISCUOLAMATERNAELEM | RIPE | ASSIGNED PA |
| 83.92.202.64/28 | IST-INTER-SYSTEM-TRANSPORT-NET | IST-INTER-SYSTEM-TRANSPORT-NET | RIPE | ASSIGNED PA |
| 83.149.155.8/30 | ist_diaz | ist_diaz | RIPE | ASSIGNED PA |
| 85.94.118.224/28 | IST_CT | IST_CT | RIPE | ASSIGNED PA |
| 109.26.152.228/30 | IST-FRANCE-VIRY-CHATILLON | IST-FRANCE-VIRY-CHATILLON | RIPE | ASSIGNED PA |
| 151.99.166.32/27 | IST-NEUR-BESTA-NET | IST-NEUR-BESTA-NET | RIPE | ASSIGNED PA |
| 185.114.218.0/24 | IST-TOFAS | IST-TOFAS | RIPE | ASSIGNED PA |
| 193.255.145.0/24 | IST_BILIM | IST_BILIM | RIPE | ASSIGNED PA |
| 194.141.5.0/24 | IST-FOUNDATION-BG | IST-FOUNDATION-BG | RIPE | ASSIGNED PA |
| 212.111.232.232/32 | IST-SPRACHREISEN | IST-SPRACHREISEN | RIPE | ASSIGNED PA |
| 213.128.66.106/32 | IST-BL-002-33502 | IST-BL-002-33502 | RIPE | ASSIGNED PA |
| 213.143.237.192/26 | Ist_Ek | Ist_Ek | RIPE | ASSIGNED PA |
| 213.209.217.224/29 | IST-IPSIA-ACANTHO | IST-IPSIA-ACANTHO | RIPE | ASSIGNED PA |
| 217.58.206.80/28 | IST-TEC-COMM-ARENA | IST-TEC-COMM-ARENA | RIPE | ASSIGNED PA |
| 217.59.2.88/29 | IST-PROFESS-DISTATOPERISERVIZI | IST-PROFESS-DISTATOPERISERVIZI | RIPE | ASSIGNED PA |
| 217.59.56.128/29 | IST-ZOOPROFILATTICO | IST-ZOOPROFILATTICO | RIPE | ASSIGNED PA |
| 217.59.65.72/29 | IST-SARDO-ORG-LAVORO-ARTIGIANO | IST-SARDO-ORG-LAVORO-ARTIGIANO | RIPE | ASSIGNED PA |
| 217.59.75.16/28 | IST-SUORE-CARITA-SOTTO-LA-PR | IST-SUORE-CARITA-SOTTO-LA-PR | RIPE | ASSIGNED PA |
| 217.59.109.232/29 | IST-NAZ-DI-ASS-E-DI-PATR | IST-NAZ-DI-ASS-E-DI-PATR | RIPE | ASSIGNED PA |
| 217.59.113.112/29 | IST-PROF-DI-STATO-DAAZUNI | IST-PROF-DI-STATO-DAAZUNI | RIPE | ASSIGNED PA |
| 217.113.35.176/29 | IST-BERLIN-NET | IST-BERLIN-NET | RIPE | ASSIGNED PA |
| 217.113.36.96/28 | IST-DUESSELDORF-II-NET | IST-DUESSELDORF-II-NET | RIPE | ASSIGNED PA |
| 217.113.40.8/29 | IST-DUS-REISHOLZ-NET | IST-DUS-REISHOLZ-NET | RIPE | ASSIGNED PA |
| 217.113.40.16/29 | IST-MUNICH-NET | IST-MUNICH-NET | RIPE | ASSIGNED PA |
| 217.113.40.200/29 | IST-DUESSELDORF-NET | IST-DUESSELDORF-NET | RIPE | ASSIGNED PA |
| 217.141.244.224/28 | IST-NAZ-COMMERCIO-ESTERO | IST-NAZ-COMMERCIO-ESTERO | RIPE | ASSIGNED PA |
| 217.222.55.240/28 | IST-DISTR-SUPDRSALUZZO | IST-DISTR-SUPDRSALUZZO | RIPE | ASSIGNED PA |
| 217.222.105.240/29 | IST-GESU-NAZARENO-DELLA-SALES | IST-GESU-NAZARENO-DELLA-SALES | RIPE | ASSIGNED PA |
| 217.222.172.56/29 | IST-ALEARDO-ALEARDI | IST-ALEARDO-ALEARDI | RIPE | ASSIGNED PA |
| 217.222.237.64/29 | IST-MARIA-AUSILIATRICE-DELLE-SALESDI-DON-BOSCO-E | IST-MARIA-AUSILIATRICE-DELLE-SALESDI-DON-BOSCO-E | RIPE | ASSIGNED PA |
| 217.222.242.64/29 | IST-AUTONOMO-PER-LE-CASE-POP-DELLA-PROV-DI-ENNA | IST-AUTONOMO-PER-LE-CASE-POP-DELLA-PROV-DI-ENNA | RIPE | ASSIGNED PA |
| 217.223.119.8/29 | IST-SORELLE-MISERICORDIA | IST-SORELLE-MISERICORDIA | RIPE | ASSIGNED PA |
| 218.85.124.96/28 | IST-COLTD-OF-TFPP-XIAMEN-FJ | IST-COLTD-OF-TFPP-XIAMEN-FJ | APNIC | ASSIGNED NON-PORTABLE |
| 2a05:dfc1:1999::/48 | IST-EDV-NET | IST-EDV-NET | RIPE | ASSIGNED |
| 2a0e:b107:b1b::/48 | IST-EDV-NET2 | IST-EDV-NET2 | RIPE | ASSIGNED |
| 27.96.72.0/21 | IST-HOKKAIDO | IST-HOKKAIDO | APNIC | ALLOCATED PORTABLE |
| 27.96.80.0/22 | IST-HOKKAIDO | IST-HOKKAIDO | APNIC | ALLOCATED PORTABLE |
| 37.77.129.252/30 | IST-LAN | IST-LAN | RIPE | ASSIGNED PA |
| 62.5.163.208/28 | IST-M | IST-M | RIPE | ASSIGNED PA |
| 62.159.73.192/28 | IST-METZ-NUERTINGEN-NET | IST-METZ-NUERTINGEN-NET | RIPE | ASSIGNED PA |
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