MASTER
Aggregated across every cluster whose name starts with "MASTER" — 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.
270
Total ranges
106
Matched clusters
Matched clusters
Master-Integration Ltd
MASTER-NET-IN
Master Net
MASTER-LOGISTICS-SG
Master-Electronics-Co-Ltd-Dongguan-City-United-Kingdom
Master Motors Management
MASTER-DEVELOPMENT-HKG-NETBLK01
Master-Slave-Walter-Stramitzer
Master-Paper-Co-Ltd-Zhongshan-City
Master Star Network
MASTER_CAPITAL
MASTER-SPORT
MASTER_MIAD
MASTER-OF-RUSSIA
MASTER-CARD
MASTER-GLOBAL
MASTER_NETWORK_SOLUTIONS_BV
MASTER-PLASTIC-A-S-NET
MASTER_CLEANERS_DEN_HAAG_BV
Master-Modems-Villach
Master-Modems-Schmiedlstrasse
Master-Modems-Graz-Mitte
Master-Modems-Linz-Kleinmuenchen
Master-Modems-Graz
MASTER-MODEMS-WELS
MASTER-PLAST
MASTER-COMPLEX-LAN
MASTER-T-A-SRL-IT
MASTER-GOLF-COURSE-FI
MASTER_LEASE
MASTER-NT-NET-1
MASTER-POLICE-SRL-NET-1
MASTER-KARKAS-GTUA
MASTER-DEALER-GTUA
Master-Lin-TCM-HandelsgmbH
master-modems-klagenfurt-suedost
MASTER_ENVIOS_REUNIDOS
Master Communication Pvt. Ltd.
MASTER-PROFI-LAN
MASTER-AUTOMATION-NET
MASTER-TRAINING-NET
master-servis
MASTER-MARINE-NET
MASTER_DEL_SUR_1
MASTER-IT-POLAND
MASTER-LOCK-EUROPE
Master Soft S.r.l.
MASTER-TURISMO
Master-Splav
MASTER-BANK-LAN
MASTER-FERRIES-NET
MASTER_SEIYF_OOO-ru-net
Master_Okon-ru-net
Master IT Support
Master Net Telecom
Master Global Solusi
MASTER LINK NET
MASTER-TRAVEL
MASTER-SOLUTION-LOGISTIC
Master-Instrument
+46 more
Ranges (270)
showing 201–270 of 270 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 103.145.74.0/24 | Master Net | Master Net | APNIC | ALLOCATED PORTABLE |
| 109.124.96.8/29 | MASTER-BANK-LAN | MASTER-BANK-LAN | RIPE | ASSIGNED PA |
| 109.124.101.64/29 | MASTER-BANK-LAN | MASTER-BANK-LAN | RIPE | ASSIGNED PA |
| 112.196.5.80/30 | MASTER_CAPITAL_SERVICES_LTD | Master Capital Services Ltd | APNIC | ASSIGNED NON-PORTABLE |
| 112.196.5.112/28 | MASTER_CAPITAL_SERVICES_LTD | Master Capital Services Ltd | APNIC | ASSIGNED NON-PORTABLE |
| 122.160.176.96/27 | MASTER_CAPITAL | MASTER_CAPITAL | APNIC | ALLOCATED NON-PORTABLE |
| 122.160.213.72/30 | MASTER_CAPITAL | MASTER_CAPITAL | APNIC | ALLOCATED NON-PORTABLE |
| 146.19.73.0/24 | MASTER TELECOM LIMITED LIABILITY COMPANY | MASTER TELECOM LIMITED LIABILITY COMPANY | RIPE | ALLOCATED PA |
| 178.16.150.224/30 | MASTER-BANK-LAN | MASTER-BANK-LAN | RIPE | ASSIGNED PA |
| 188.128.94.164/30 | Master | Master Net | RIPE | ASSIGNED PA |
| 195.85.189.88/29 | MASTER_NETWORK_SOLUTIONS_BV | MASTER_NETWORK_SOLUTIONS_BV | RIPE | ASSIGNED PA |
| 195.159.62.48/28 | MASTER-MARINE-NET | MASTER-MARINE-NET | RIPE | ASSIGNED PA |
| 202.164.43.0/30 | MASTER_CAPITAL_SERVICES_LTD | Master Capital Services Ltd | APNIC | ASSIGNED NON-PORTABLE |
| 212.48.138.200/29 | MASTER-NET | Master Net | RIPE | ASSIGNED PA |
| 213.8.70.96/30 | Master | Master Net | RIPE | ASSIGNED PA |
| 213.23.232.16/29 | MASTER-NET | Master Net | RIPE | ASSIGNED PA |
| 213.249.54.176/29 | master | Master Net | RIPE | ASSIGNED PA |
| 217.149.185.100/30 | Master-Instrument | Master-Instrument | RIPE | ASSIGNED PA |
| 217.222.157.240/29 | MASTER-HOUSE-SRL | MASTER-HOUSE | RIPE | ASSIGNED PA |
| 217.223.72.64/28 | MASTER-HOUSE | MASTER-HOUSE | RIPE | ASSIGNED PA |
| 217.223.73.88/29 | MASTER-HOUSE | MASTER-HOUSE | RIPE | ASSIGNED PA |
| 217.223.150.160/29 | MASTER-CLUB-SAS-DI-FABBRINI-MARIO-E-C | MASTER-CLUB-SAS-DI-FABBRINI-MARIO-E-C | RIPE | ASSIGNED PA |
| 2001:df5:4680::/48 | Master Net | Master Net | APNIC | ASSIGNED PORTABLE |
| 2001:41f0:aa9::/48 | MASTER_NETWORK_SOLUTIONS_BV | MASTER_NETWORK_SOLUTIONS_BV | RIPE | ASSIGNED |
| 2001:41f0:8dd4::/48 | MASTER_CLEANERS_DEN_HAAG_BV | MASTER_CLEANERS_DEN_HAAG_BV | RIPE | ASSIGNED |
| 2003:e3:e01d::/48 | MASTER-OFFICE-HAMBURG-NET | MASTER-OFFICE-HAMBURG-NET | RIPE | ASSIGNED |
| 2003:102:d81b::/48 | MASTER-FLUID-SOLUTIONS-WDG-DUESSELDORF-NET | MASTER-FLUID-SOLUTIONS-WDG-DUESSELDORF-NET | RIPE | ASSIGNED |
| 2403:bd40::/32 | Master Communication Pvt. Ltd. | Master Communication Pvt. Ltd. | APNIC | ALLOCATED PORTABLE |
| 2a00:2381:ff4c:100::/56 | MASTER-CARD-WORLDWIDE | MASTER-CARD-WORLDWIDE | RIPE | ASSIGNED |
| 2a05:2c0::/34 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | RIPE | ALLOCATED-BY-LIR |
| 2a05:2c0::/29 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | RIPE | ALLOCATED-BY-RIR |
| 2a05:2c0::/48 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | RIPE | ASSIGNED |
| 2a13:be80::/29 | MASTER TELECOM LIMITED LIABILITY COMPANY | MASTER TELECOM LIMITED LIABILITY COMPANY | RIPE | ALLOCATED-BY-RIR |
| 62.118.224.0/25 | MASTER-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 77.93.192.0/28 | MASTER-AS4-CZ-MAI | Master Star Network | RIPE | ASSIGNED PA |
| 79.134.196.72/30 | MASTER-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 79.134.213.56/30 | MASTER-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 80.79.16.0/28 | MASTER-AS2 | Master Star Network | RIPE | ASSIGNED PA |
| 81.115.207.56/30 | MASTER-S-P-A | Master Star Network | RIPE | ASSIGNED PA |
| 84.204.103.20/30 | MASTER-IT-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 84.204.230.20/30 | MASTER-AY-TI-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 89.140.89.104/29 | MASTER-D | Master Star Network | RIPE | ASSIGNED PA |
| 89.218.20.156/30 | MASTER_KIP | Master Star Network | RIPE | ASSIGNED PA |
| 93.87.69.94/31 | MASTER_BUS | Master Star Network | RIPE | ASSIGNED PA |
| 103.65.226.0/23 | Master IT | Master Star Network | APNIC | ALLOCATED PORTABLE |
| 185.197.104.0/23 | Master Route LLC | Master Star Network | RIPE | ASSIGNED PA |
| 185.197.104.0/22 | Master Route LLC | Master Star Network | RIPE | ALLOCATED PA |
| 185.197.106.0/23 | Master Route LLC | Master Star Network | RIPE | ASSIGNED PA |
| 185.212.160.0/22 | Master Route LLC | Master Star Network | RIPE | ALLOCATED PA |
| 185.245.24.0/22 | Master Route LLC | Master Star Network | RIPE | ALLOCATED PA |
| 203.177.133.88/29 | MASTER-PH | Master Star Network | APNIC | ASSIGNED NON-PORTABLE |
| 213.172.5.228/30 | MASTER-AY-TI-LAN | Master Star Network | RIPE | ASSIGNED PA |
| 217.222.23.240/28 | MASTER-BIT | Master Star Network | RIPE | ASSIGNED PA |
| 217.222.76.184/29 | MASTER-SYS | Master Star Network | RIPE | ASSIGNED PA |
| 220.241.225.128/26 | MASTER-HK | Master Star Network | APNIC | ASSIGNED NON-PORTABLE |
| 2001:df1:c8c0::/48 | Master IT | Master Star Network | APNIC | ASSIGNED PORTABLE |
| 2a01:4f8:212:17d3::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f8:222:1e07::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:2a:314d::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3a:22df::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3a:4968::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:4a:3502::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:4a:3646::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:4a:51a8::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:6b:2386::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3070:248b::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3080:270a::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3080:282f::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a01:4f9:3100:25d2::/64 | MASTER-LUX | Master Star Network | RIPE | ASSIGNED |
| 2a0a:78c0::/29 | Master Route LLC | Master Star Network | RIPE | ALLOCATED-BY-RIR |
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Uses the REST API.