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.
262
Total ranges
117
Matched clusters
Matched clusters
MASTER-TRAVEL
MASTER-SG
Master Communication Pvt. Ltd.
MASTER-INSTRUMENT-87GV
MASTER_MIAD
MASTER_NETWORK_SOLUTIONS_BV
MASTER S/A
Master IT
Master Route LLC
MASTER-SPORT
Master IT Support
Master-Integration Ltd
MASTER TELECOM LIMITED LIABILITY COMPANY
Master Motors Management
MASTER_5_DOO_CACAK
Master Net Telecom
Master Global Solusi
Master Star Network
MASTER DA WEB
MASTER-PLAN-SAS-DI-VERRI--C
MASTER-INGENIERIA
MASTER-TAPE
MASTER-TAPE-INT
MASTER-PAINTMAKERS
MASTER-TRIMMERS
MASTER_SEIYF_OOO-ru-net
Master_Okon-ru-net
MASTER-KARKAS-GTUA
MASTER-FERRIES-NET
MASTER_GRID-J7551-00004-003
Master Anders AB
MASTER-CARD-WORLDWIDE
MASTER-NORGE-NET
MASTER-OFFICE-HAMBURG-NET
MASTER-APPLIANCE
MASTER-PL
MASTER-PLAST
MASTER-PH
MASTER-CARD
MASTER-SH
Master Soft S.r.l.
MASTER-GLOBAL
MASTER-CC-AU
MASTER-SOLUTION-LOGISTIC
MASTER_CAPITAL
MASTER-DEVELOPMENT-HKG-NETBLK01
Master-Paper-Co-Ltd-Zhongshan-City
Master-Electronics-Co-Ltd-Dongguan-City-United-Kingdom
MASTER-HK
MASTER-LOGISTICS-SG
MASTER-NET-IN
MASTER IT Technologies, a.s.
Master Lock Company LLC
Master Capital Services Ltd
MASTER-ITALIA-SRL
MASTER-ENGINEERING-SRL
MASTER-FORNITURE-SRL
MASTER DATA TELECOMUNICACOES
MASTER LINK NET
MASTER_CLEANERS_DEN_HAAG_BV
+57 more
Ranges (262)
showing 201–262 of 262 — ⬇ export CSV| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 217.223.73.88/29 | MASTER-HOUSE | MASTER-HOUSE | RIPE | ASSIGNED PA | ● low |
| 217.223.86.168/29 | MASTER-PLAN-SAS-DI-VERRI--C | MASTER-PLAN-SAS-DI-VERRI--C | RIPE | ASSIGNED PA | ● medium |
| 217.223.150.160/29 | MASTER-CLUB-SAS-DI-FABBRINI-MARIO-E-C | MASTER-CLUB-SAS-DI-FABBRINI-MARIO-E-C | RIPE | ASSIGNED PA | ● low |
| 218.100.41.85/32 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 220.75.200.0/24 | Master Motors Management | Master Motors Management | BGP | ANNOUNCED | ● high |
| 220.241.225.128/26 | MASTER-HK | MASTER-HK | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 221.0.222.226/32 | MASTER-GLOBAL | MASTER-GLOBAL | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 221.4.200.60/30 | Master-Paper-Co-Ltd-Zhongshan-City | Master-Paper-Co-Ltd-Zhongshan-City | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 222.66.61.140/30 | MASTER-CARD | MASTER-CARD | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 222.66.69.4/30 | MASTER-SH | MASTER-SH | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 2001:7fa:2:5::1ef/128 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:7fa:f::30a/128 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:de8:11:3:8060:0:1423:70/128 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2001:df1:c8c0::/48 | Master IT | Master IT | APNIC | ASSIGNED PORTABLE | ● low |
| 2001:df5:4680::/48 | Master Net | MASTER S/A | APNIC | ASSIGNED PORTABLE | ● low |
| 2001:12f8::209:227/128 | MASTER DA WEB | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::209:235/128 | MASTER DATA TELECOMUNICACOES | MASTER DATA TELECOMUNICACOES | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::215:26/128 | MASTER DA WEB | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::219:150/128 | MASTER LINK NET | MASTER LINK NET | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8:0:3::14/128 | MASTER DA WEB | MASTER DA WEB | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8:0:6::5:3223/128 | Master Net Telecom | Master Net Telecom | PEERINGDB | ASSIGNED | ● high |
| 2001:41f0:aa9::/48 | MASTER_NETWORK_SOLUTIONS_BV | MASTER_NETWORK_SOLUTIONS_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:8dd4::/48 | MASTER_CLEANERS_DEN_HAAG_BV | MASTER_CLEANERS_DEN_HAAG_BV | RIPE | ASSIGNED | ● low |
| 2003:e3:e01d::/48 | MASTER-OFFICE-HAMBURG-NET | MASTER-OFFICE-HAMBURG-NET | RIPE | ASSIGNED | ● low |
| 2003:102:d81b::/48 | MASTER-FLUID-SOLUTIONS-WDG-DUESSELDORF-NET | MASTER-FLUID-SOLUTIONS-WDG-DUESSELDORF-NET | RIPE | ASSIGNED | ● low |
| 2400:9c80:0:173::142:370/128 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2403:bd40::/32 | Master Communication Pvt. Ltd. | Master Communication Pvt. Ltd. | APNIC | ALLOCATED PORTABLE | ● low |
| 2404:c8:0:a:0:14:2370:1/128 | Master Star Network | Master Star Network | PEERINGDB | ASSIGNED | ● high |
| 2604:19a0:1::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:2::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:3::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:4::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:5::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:6::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:7::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:8::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:9::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2604:19a0:a::/48 | Master IT Support | Master IT Support | BGP | ANNOUNCED | ● high |
| 2a00:2381:1aac::/48 | MASTER-PAINTMAKERS | MASTER-PAINTMAKERS | RIPE | AGGREGATED-BY-LIR | ● high |
| 2a00:2381:2583::/48 | MASTER-APPLIANCE | MASTER-APPLIANCE | RIPE | AGGREGATED-BY-LIR | ● high |
| 2a00:2381:ef24::/48 | MASTER-TRIMMERS | MASTER-TRIMMERS | RIPE | AGGREGATED-BY-LIR | ● high |
| 2a00:2381:ff4c:100::/56 | MASTER-CARD-WORLDWIDE | MASTER-CARD-WORLDWIDE | RIPE | ASSIGNED | ● low |
| 2a01:4f8:192:114b::/64 | MASTER-KITCHEN-GMBH | MASTER-KITCHEN-GMBH | RIPE | ASSIGNED | ● medium |
| 2a01:4f8:212:17d3::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f8:222:1e07::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:2a:314d::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3a:22df::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3a:4968::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:3502::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:3646::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:4a:51a8::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:6b:2386::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3070:248b::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3080:270a::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3080:282f::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a01:4f9:3100:25d2::/64 | MASTER-LUX | MASTER S/A | RIPE | ASSIGNED | ● low |
| 2a05:2c0::/48 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | RIPE | ASSIGNED | ● low |
| 2a05:2c0::/34 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | BGP | ANNOUNCED | ● high |
| 2a05:2c0::/29 | MASTER IT Technologies, a.s. | MASTER IT Technologies, a.s. | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a09:eec0::/29 | Master Soft S.r.l. | Master Soft S.r.l. | RIPE | ALLOCATED-BY-RIR | ● high |
| 2a0a:78c0::/29 | Master Route LLC | Master Route LLC | RIPE | ALLOCATED-BY-RIR | ● low |
| 2a13:be80::/29 | MASTER TELECOM LIMITED LIABILITY COMPANY | MASTER TELECOM LIMITED LIABILITY COMPANY | RIPE | ALLOCATED-BY-RIR | ● low |
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Uses the REST API.