BT

Aggregated across every cluster whose name starts with "BT" — 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.

5,682
Total ranges
962
Matched clusters

Matched clusters

BT-GF-031095160160 BT-Poland BT NET d.o.o. za trgovinu i usluge BT-GF-031095000116 bt_infrastructure_onevoice BT-Techhub BT-Harlequin BT-HCS-App BT-GF-031095096100 BT-GF-031095096192 BT-ICH-MAD BT-AS5400-CC91 BT-GF-203158076008 BT-Global-Europe BT-GF-031095000156 BT-MDIP2 BT-Conf BT Management Services BT-FRANCE-NANTERRE-CEDEX BT-FRANCE-MEHUN-SUR-YEVRE BT-FRANCE-LA-VERPILLIERE BT-FRANCE-BOHAIN-EN-VERMANDOIS BT-CUST-766 BT-SDINS3 BT-FRANCE-ANDREZIEUX-BOUTHEON BT-FRANCE-BETTANCOURT-LA-FERRE BT-APP04590 BT-FRANCE-JEUMONT BT-Elsaco-Electronic BT-FRANCE-PARIS-LA-DEFENSE-CED BT-LEB BT-FRANCE_J6859-00014-001 BT-FRANCE-CALAIS-CEDEX BT-FRANCE_J6859-00011-001 BT-MIP2 BT-iNet-MSS bt_germany_gmbh_and_co_ohg BT-FRANCE_J6859-00017-002 BT-FRANCE-FUMAY BT-PLAINFAING BT-FRANCE-AULNAY-SOUS-BOIS BT-AULNAY-SOUS-BOIS BT-FRANCE-PAILLART BT-FRANCE-VAL-DE-REUIL BT-FRANCE-CRETEIL BT-FRANCE-ST-OUEN bt-onevoice-vivr BT-SERIAL BT-TS-LEIPZIG-NET BT-GROUP-OOB-NET BT-PSN-DNSP-C6 BT-LEVEL3CDN-2 BT-FRANCE-VRIGNE-AUX-BOIS BT-NORDICS-SWEDEN-AB-NET BT-LYNX BT-ICH-BEN BT-ONE-VOICE-GSIP BT-IP-COMMS-INFRA BT-WORLDWIDE-3 BT-EMERGENCY +902 more

Ranges (5,682)

showing 1–100 of 5,682 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Cluster Registry Status Confidence
2.57.102.0/24 BT-ISP-2 BT-ISP-2 RIPE ASSIGNED PA ● medium
2.57.103.0/24 BT-Guardiola BT-Guardiola RIPE ASSIGNED PA ● medium
5.80.0.0/16 BT-INFRA BT-INFRA RIPE LIR-PARTITIONED PA ● low
5.80.0.0/17 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
5.80.128.0/17 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
5.81.0.0/17 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
5.81.0.0/16 BT-INFRA BT-INFRA RIPE LIR-PARTITIONED PA ● low
5.81.128.0/17 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
5.100.246.0/24 BT-net BT RIPE ASSIGNED PA ● low
5.175.85.124/30 BT_NEDERLAND_NVRESELLERTRIVIUM BT_NEDERLAND_NVRESELLERTRIVIUM RIPE ASSIGNED PA ● low
5.226.95.84/30 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
5.226.95.100/30 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
5.226.95.104/29 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
5.226.99.100/30 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
5.226.102.204/30 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
5.226.119.144/30 BT-Poland BT-Poland RIPE ASSIGNED PA ● low
9.151.208.0/20 BT-AS2856 BT-AS2856 RIPE LEGACY ● low
9.151.248.0/21 BT-AS2856 BT-AS2856 RIPE LEGACY ● low
9.232.192.0/18 BT_Group_plc BT RIPE LEGACY ● low
9.237.96.0/19 BT-AS2856 BT-AS2856 RIPE LEGACY ● low
9.237.192.0/19 BT-AS2856 BT-AS2856 RIPE LEGACY ● low
23.249.8.0/22 BT Americas, Inc BT Americas, Inc BGP ANNOUNCED ● high
27.111.210.112/29 BT-SG-PTE-LTD BT-SG-PTE-LTD APNIC ALLOCATED NON-PORTABLE ● high
27.111.210.136/30 BT-SINGAPORE-PTE-LTD BT-SINGAPORE-PTE-LTD APNIC ALLOCATED NON-PORTABLE ● low
27.111.223.28/30 BT-SG-PTE-LTD_Reseller BT-SG-PTE-LTD_Reseller APNIC ALLOCATED NON-PORTABLE ● low
27.111.225.48/29 BT-SINGAPORE-SG3 BT-SINGAPORE-SG3 APNIC ALLOCATED NON-PORTABLE ● low
27.111.225.56/29 BT-SINGAPORE-SG3 BT-SINGAPORE-SG3 APNIC ALLOCATED NON-PORTABLE ● low
27.111.231.53/32 BT BT PEERINGDB ASSIGNED ● high
27.111.231.55/32 BT BT PEERINGDB ASSIGNED ● high
31.10.32.0/29 BT-WOLSTENHOLME BT-WOLSTENHOLME RIPE ASSIGNED PA ● medium
31.10.32.8/29 BT-HERZVALVES BT-HERZVALVES RIPE ASSIGNED PA ● medium
31.10.32.16/29 BT-VULMANAGEMENT BT-VULMANAGEMENT RIPE ASSIGNED PA ● medium
31.10.32.24/29 BT-MEANTIMEBREWING BT-MEANTIMEBREWING RIPE ASSIGNED PA ● medium
31.10.32.32/28 BT-IVITTA-ABP BT-IVITTA-ABP RIPE ASSIGNED PA ● medium
31.10.32.48/29 BT-PLATINUMGUILD BT-PLATINUMGUILD RIPE ASSIGNED PA ● medium
31.10.32.56/29 BT-GRPMS BT-GRPMS RIPE ASSIGNED PA ● medium
31.10.32.64/29 BT-HOUSEOFFISHER BT-HOUSEOFFISHER RIPE ASSIGNED PA ● medium
31.10.32.72/29 BT-QWERTY BT-QWERTY RIPE ASSIGNED PA ● medium
31.10.32.80/29 BT-IRACROFT BT-IRACROFT RIPE ASSIGNED PA ● medium
31.10.32.88/29 BT-IRACROFTBLANDFORD BT-IRACROFTBLANDFORD RIPE ASSIGNED PA ● medium
31.10.32.96/29 BT-CF1-TENANT BT-CF1-TENANT RIPE ASSIGNED PA ● medium
31.10.32.104/29 BT-HTESSEX BT-HTESSEX RIPE ASSIGNED PA ● medium
31.10.32.112/29 BT-RECLAIMUK BT-RECLAIMUK RIPE ASSIGNED PA ● medium
31.10.32.120/29 BT-HILIFE BT-HILIFE RIPE ASSIGNED PA ● medium
31.10.32.128/29 BT-HTTIMES BT-HTTIMES RIPE ASSIGNED PA ● medium
31.10.32.136/29 BT-HAMWORTHTOMPKINS BT-HAMWORTHTOMPKINS RIPE ASSIGNED PA ● medium
31.10.32.144/29 BT-500 BT-500 RIPE ASSIGNED PA ● medium
31.10.32.152/29 BT-JMKGROUP BT-JMKGROUP RIPE ASSIGNED PA ● medium
31.10.32.160/29 BT-SETA BT-SETA RIPE ASSIGNED PA ● medium
31.10.32.168/29 BT-P2P BT-P2P RIPE ASSIGNED PA ● low
31.10.32.176/28 BT-P2P BT-P2P RIPE ASSIGNED PA ● low
31.10.32.192/26 BT-P2P BT-P2P RIPE ASSIGNED PA ● low
31.10.33.0/29 BT-LAMBROKESCHOOL BT-LAMBROKESCHOOL RIPE ASSIGNED PA ● medium
31.10.33.8/29 BT-POINT13MEDIA BT-POINT13MEDIA RIPE ASSIGNED PA ● medium
31.10.33.16/29 BT-VULSITE BT-VULSITE RIPE ASSIGNED PA ● medium
31.10.33.24/29 BT-BISVALVES BT-BISVALVES RIPE ASSIGNED PA ● medium
31.10.33.32/29 BT-MARUSSIAF1 BT-MARUSSIAF1 RIPE ASSIGNED PA ● medium
31.10.33.40/29 BT-PUMAENGINEERING BT-PUMAENGINEERING RIPE ASSIGNED PA ● medium
31.10.33.48/29 BT-LIFELINEHOMECARE BT-LIFELINEHOMECARE RIPE ASSIGNED PA ● medium
31.10.33.56/29 BT-BGIRLSOLARHOUSE BT-BGIRLSOLARHOUSE RIPE ASSIGNED PA ● medium
31.10.33.64/29 BT-SECONDSITERECRUIT BT-SECONDSITERECRUIT RIPE ASSIGNED PA ● medium
31.10.33.72/29 BT-OAKTREE BT-OAKTREE RIPE ASSIGNED PA ● medium
31.10.33.80/28 BT-MARKONE-BARTLETTCOURT BT-MARKONE-BARTLETTCOURT RIPE ASSIGNED PA ● medium
31.10.33.96/29 BT-JANDBHOPKINS BT-JANDBHOPKINS RIPE ASSIGNED PA ● medium
31.10.33.104/29 BT-DVDPMWEB BT-DVDPMWEB RIPE ASSIGNED PA ● medium
31.10.33.112/29 BT-PREPAYSOLUTIONS BT-PREPAYSOLUTIONS RIPE ASSIGNED PA ● medium
31.10.33.120/29 BT-SOLUTIONSINC BT-SOLUTIONSINC RIPE ASSIGNED PA ● medium
31.10.33.128/29 BT-LEETHOMPSON BT-LEETHOMPSON RIPE ASSIGNED PA ● medium
31.10.33.136/29 BT-DDLONDON BT-DDLONDON RIPE ASSIGNED PA ● medium
31.10.33.144/29 BT-HEXAGONCARE BT-HEXAGONCARE RIPE ASSIGNED PA ● medium
31.10.33.152/29 BT-CLOUD4COMPUTERS BT-CLOUD4COMPUTERS RIPE ASSIGNED PA ● medium
31.10.33.160/28 BT-ORIGINALINSURANCE BT-ORIGINALINSURANCE RIPE ASSIGNED PA ● medium
31.10.33.176/28 BT-ROYALABP BT-ROYALABP RIPE ASSIGNED PA ● medium
31.10.33.192/29 BT-MWRESTAURANTS BT-MWRESTAURANTS RIPE ASSIGNED PA ● medium
31.10.33.200/29 BT-JJFOX BT-JJFOX RIPE ASSIGNED PA ● medium
31.10.33.208/29 BT-DAVIDNEALE BT-DAVIDNEALE RIPE ASSIGNED PA ● medium
31.10.33.224/27 BT-P2P BT-P2P RIPE ASSIGNED PA ● low
31.10.40.0/29 BT-EUROSYSTEMS BT-EUROSYSTEMS RIPE ASSIGNED PA ● medium
31.10.40.8/29 BT-MONEXEUROPE BT-MONEXEUROPE RIPE ASSIGNED PA ● medium
31.10.40.16/29 BT-CWPBUSINESS BT-CWPBUSINESS RIPE ASSIGNED PA ● medium
31.10.40.24/29 BT-INTRASONICS BT-INTRASONICS RIPE ASSIGNED PA ● medium
31.10.40.32/29 BT-SOLARDAWN BT-SOLARDAWN RIPE ASSIGNED PA ● medium
31.10.40.48/28 BT-HAASTPUBLIC BT-HAASTPUBLIC RIPE ASSIGNED PA ● medium
31.10.40.64/29 BT-IAFHQ BT-IAFHQ RIPE ASSIGNED PA ● medium
31.10.40.72/29 BT-DERRICKWADE BT-DERRICKWADE RIPE ASSIGNED PA ● medium
31.10.40.80/28 BT-MARKONESEC BT-MARKONESEC RIPE ASSIGNED PA ● medium
31.10.40.104/29 BT-FIELDINT BT-FIELDINT RIPE ASSIGNED PA ● medium
31.10.40.112/29 BT-SYSTEMHOST BT-SYSTEMHOST RIPE ASSIGNED PA ● medium
31.10.40.120/29 BT-LIFETIMEPLANNING BT-LIFETIMEPLANNING RIPE ASSIGNED PA ● medium
31.10.40.128/29 BT-CPARECRUITMENT BT-CPARECRUITMENT RIPE ASSIGNED PA ● medium
31.10.40.136/29 BT-PENNINEWAY BT-PENNINEWAY RIPE ASSIGNED PA ● medium
31.10.40.144/29 BT-SACOHOLBURN BT-SACOHOLBURN RIPE ASSIGNED PA ● medium
31.10.40.152/29 BT-EUROSYSTEMSHODGSON BT-EUROSYSTEMSHODGSON RIPE ASSIGNED PA ● medium
31.11.56.0/23 BT-ICH-AMS-NIE BT-ICH-AMS-NIE RIPE ASSIGNED PA ● low
31.11.58.0/24 BT-ICH-AMS-NIE BT-ICH-AMS-NIE RIPE ASSIGNED PA ● low
31.48.0.0/14 BT-INFRA BT-INFRA RIPE LIR-PARTITIONED PA ● low
31.48.0.0/15 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
31.50.0.0/16 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
31.51.0.0/16 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
31.52.0.0/15 BT-Central-Plus BT-CENTRAL-PLUS RIPE ASSIGNED PA ● low
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