f
Aggregated across every cluster whose name starts with "f" — 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.
1,306
Total ranges
429
Matched clusters
Matched clusters
F-MAOUNIS-UND-SIA-OE
F/X Wireless Technology Solutions Pvt Ltd
F-P-ARCHITEKTEN-ZT-GMBH
F & W Networks Ltd
F-P-U-H-BEELPL-BARTLOMIEJ-MATYSZKOWICZ
f-group-EMIRNET
F-1 Soft International Pvt. Ltd.
F L L de Sousa ME
F-NET-UK-LON
F.R.Communication
F-S-SG
F.T LINK BD
F-T-SG
F N S
F-BD
F M M TECHNOLOGY
F_REEN_VASTGOED_SNEEK_BV
F-Adeola
F-F-FILM-UND-FERNSEHPRODUKTION-KOELN-NET
F-TECH-S-AND-F-INC
F-NET-VE
F-NET-US-LAX
F-NET-US-MIA
F-NET-US-HIL
F-NET-US-NYC
F-NET-DE-FRA
F_POORTER_TANDARTS_BV
F-J-SG
F-O-O-F-KAZAN
F-RAGRONET-PL
F-NET sp. z o.o.
F.H.U. "Global-Net" Witold Rogala
F&A Federal Credit Union
F_MVNO_UK_BO_INFRA
F-NETWORK SRL
F J Management Inc.
F-UND-T-NET
F-D-Infra-1401-4
F_Square
F_EN_R_NIEUW_VENNEP_HOLDING_BV
F_FAIGES_SL
F-Personalagentur-fuer
F och E Fastighet AB
F.H.U. BALMONT
F.J.FANTINI AMPARO ME
F A VIEIRA DE SOUZA SERVICOS
F. G TELECOMUNICACAO
F J S LESSA - ME
f ab
F. DOS S. DOURADO
F-EE-INDUSTRIEAUTOMATION-NEUNBURG-VORM-WALD-NET
F-PASSAGE
F_F_D
F-S-FEHRER-KITZINGEN-NET
f+e Immobilien GmbH
F-IT-GMBH
F.M.R. Computers and Software Ltd
F-U-UNTERNEHMENSGRUPPE-MUENSTER-NET
F-L-JUCHEM-UND-SOEHNE-NIEDERWOERRESBACH-NET
F-I-L-A-A-FABBRICA-ITALIANA-LAPIS-ED-AFFINI-S-P-A-IR
+369 more
Ranges (1,306)
showing 1–100 of 1,306 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 2.57.170.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 5.83.192.0/20 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 5.83.200.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 5.83.201.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 5.181.99.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 5.181.186.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 5.250.164.64/28 | F-Secure Freedome | F-Secure Freedome | RIPE | ASSIGNED PA | ● high |
| 8.25.34.0/24 | F&A Federal Credit Union | F&A Federal Credit Union | BGP | ANNOUNCED | ● high |
| 23.27.18.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 31.168.143.92/30 | F-D-GLOBAL-SERVICE | F-D-GLOBAL-SERVICE | RIPE | ASSIGNED PA | ● low |
| 31.168.143.128/30 | F-D-GLOBAL-SERVICE | F-D-GLOBAL-SERVICE | RIPE | ASSIGNED PA | ● low |
| 31.171.129.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 31.171.130.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 31.214.156.0/24 | F & W Networks Ltd | F & W Networks Ltd | RIPE | ASSIGNED PA | ● low |
| 31.223.252.40/29 | F.A.R. Fonderie Acciaierie Roiale Spa | F.A.R. Fonderie Acciaierie Roiale Spa | RIPE | ASSIGNED PA | ● high |
| 37.16.96.0/19 | F-Solutions Oy | F-Solutions Oy | RIPE | ALLOCATED PA | ● low |
| 37.16.96.0/20 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.96.0 – 37.16.96.119 | F-SOLUTIONS-NET | F-Solutions Oy | RIPE | ASSIGNED PA | ● low |
| 37.16.96.128/25 | F-SOLUTIONS-NET | F-Solutions Oy | RIPE | ASSIGNED PA | ● low |
| 37.16.100.0/22 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.108.0/24 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.112.0/21 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.120.0/22 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.124.0/23 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.126.0/23 | F-SOLUTIONS-NET | F-Solutions Oy | RIPE | ASSIGNED PA | ● low |
| 37.16.126.0/24 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.16.127.0/24 | F-Solutions Oy | F-Solutions Oy | BGP | ANNOUNCED | ● high |
| 37.49.146.0/24 | F-D-I-1401-27 | F-D-I-1401-27 | RIPE | ASSIGNED PA | ● medium |
| 37.49.148.0/24 | F-D-I-1401-29 | F-D-I-1401-29 | RIPE | ASSIGNED PA | ● medium |
| 37.49.149.0/24 | F-D-I-1401-30 | F-D-I-1401-30 | RIPE | ASSIGNED PA | ● medium |
| 37.49.150.0/24 | F-D-I-1401-31 | F-D-I-1401-31 | RIPE | ASSIGNED PA | ● medium |
| 37.49.151.0/24 | F-D-I-1401-32 | F-D-I-1401-32 | RIPE | ASSIGNED PA | ● medium |
| 37.71.23.60/30 | F-M-B-INDUSTRIE-BOUTTENCOURT | F-M-B-INDUSTRIE-BOUTTENCOURT | RIPE | ASSIGNED PA | ● medium |
| 37.71.109.208/29 | F_POITEVIN_MAUREILLAN_S_BUTTERBACH_L8626-L8626-00002-002 | F_POITEVIN_MAUREILLAN_S_BUTTERBACH_L8626_L8626-00002-002 | RIPE | ASSIGNED PA | ● low |
| 37.71.122.208/28 | F-B-GESTION-CAGNES-SUR-MER | F-B-GESTION-CAGNES-SUR-MER | RIPE | ASSIGNED PA | ● medium |
| 37.71.156.164/30 | F-INICIATIVAS_I0877-00001-002 | F-INICIATIVAS_I0877-00001-002 | RIPE | ASSIGNED PA | ● medium |
| 37.128.104.144/28 | F-TRUST-Poznan | F-TRUST-Poznan | RIPE | ASSIGNED PA | ● medium |
| 37.140.223.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 37.140.254.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 37.148.220.0/22 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 38.9.8.0/23 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 38.9.10.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 38.9.11.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 42.61.80.48/29 | F-T-SG | F-T-SG | APNIC | ALLOCATED NON-PORTABLE | ● high |
| 42.61.98.56/29 | F-NETWORKS-SG | F-NETWORKS-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 42.61.112.48/28 | F-NETWORKS-SG | F-NETWORKS-SG | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 45.8.18.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.8.19.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.8.68.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.38.57.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.38.178.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.39.207.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.67.96.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.68.72.26/32 | F J S LESSA - ME | F J S LESSA - ME | PEERINGDB | ASSIGNED | ● high |
| 45.68.72.175/32 | F A VIEIRA DE SOUZA SERVICOS | F A VIEIRA DE SOUZA SERVICOS | PEERINGDB | ASSIGNED | ● high |
| 45.68.73.160/32 | F. G TELECOMUNICACAO | F. G TELECOMUNICACAO | PEERINGDB | ASSIGNED | ● high |
| 45.68.73.164/32 | F.G.M. DA SILVA | F.G.M. DA SILVA | PEERINGDB | ASSIGNED | ● high |
| 45.86.200.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.86.202.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.88.217.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.88.218.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.89.21.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.90.84.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.91.50.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.92.229.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.130.80.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.130.81.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.130.82.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.130.83.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.130.140.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.131.194.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.132.226.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.132.227.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.134.22.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.135.186.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.137.18.0/24 | F & W Networks Ltd | F & W Networks Ltd | BGP | ANNOUNCED | ● high |
| 45.137.124.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.140.135.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.144.128.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.144.129.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.144.130.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.144.131.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.146.54.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.154.138.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.157.112.0/24 | F.N.S. HOLDINGS LIMITED | F.N.S. HOLDINGS LIMITED | BGP | ANNOUNCED | ● high |
| 45.164.164.0/23 | F J R W ASSOCIADOS LTDA - ME | F J R W ASSOCIADOS LTDA - ME | BGP | ANNOUNCED | ● medium |
| 45.164.166.0/23 | F J R W ASSOCIADOS LTDA - ME | F J R W ASSOCIADOS LTDA - ME | BGP | ANNOUNCED | ● medium |
| 46.18.105.0/24 | F.I.T Bilgi Islem Sistemleri Serv.San. Ve Tic.A.S | F.I.T Bilgi Islem Sistemleri Serv.San. Ve Tic.A.S | RIPE | ALLOCATED PA | ● high |
| 46.21.98.72/29 | F-SECURE | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.21.98.80/29 | F-SECURE | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.21.98.88/29 | F-SECURE | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.21.99.16/28 | F-SECURE | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.21.99.56/29 | F-SECURE | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.218.172.224/29 | F_POITEVIN_MAUREILLAN_S_BUTTERBACH_L8626_L8626-00002-002 | F_POITEVIN_MAUREILLAN_S_BUTTERBACH_L8626_L8626-00002-002 | RIPE | ASSIGNED PA | ● low |
| 46.228.128.0/23 | F-SECURE-NET | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.228.130.0/24 | F-SECURE-NET | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.228.131.0/24 | F-SECURE-NET-EW1 | F-SECURE-NET-EW1 | RIPE | ASSIGNED PA | ● low |
| 46.228.132.0/23 | F-SECURE-NET | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.228.134.0/24 | F-SECURE-NET | F-Secure Corporation | RIPE | ASSIGNED PA | ● low |
| 46.228.135.0/24 | F-SECURE-NET-EW1 | F-SECURE-NET-EW1 | RIPE | ASSIGNED PA | ● low |
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Uses the REST API.