| 154.0.0.0/8 | WHOIS (ARIN) | African Network Information Center | MU |
| 154.40.0.0/13 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.40.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.40.0.0/16 | ARIN assigned | — | US |
| 154.41.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.41.0.0/16 | ARIN assigned | — | US |
| 154.42.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.42.0.0/16 | ARIN assigned | — | US |
| 154.43.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.43.0.0/16 | ARIN assigned | — | US |
| 154.44.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.44.0.0/16 | ARIN assigned | — | US |
| 154.45.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.45.0.0/16 | ARIN assigned | — | US |
| 154.46.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.46.0.0/16 | ARIN assigned | — | US |
| 154.47.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 154.47.0.0/16 | ARIN assigned | — | US |
| 154.44.64.0/18 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.45.128.0/18 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.40.32.0/19 | WHOIS (ARIN) | NetLab Global | US |
| 154.40.160.0/19 | BGP route | AS5650 Verizon Business | — |
| 154.40.160.0/19 | WHOIS (ARIN) | Server Destroyers LLC | US |
| 154.41.96.0/19 | BGP route | AS204170 Awaser Oman LLC | — |
| 154.44.0.0/20 | WHOIS (ARIN) | PSINet, Inc. | US |
| 154.46.144.0/20 | BGP route | AS213035 Des Capital B.V. | — |
| 154.40.144.0/21 | BGP route | AS150161 HYPERSONIC MANAGEMENT OPC | — |
| 154.42.160.0/21 | BGP route | AS199335 Talk Straight Ltd. | — |
| 154.42.160.0/21 | WHOIS (ARIN) | Talk Straight Ltd | GB |
| 154.44.16.0/21 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.44.24.0/21 | BGP route | AS979 NetLab Global | — |
| 154.45.240.0/21 | BGP route | AS197033 KOESIO Networks SAS | — |
| 154.45.240.0/21 | WHOIS (ARIN) | S.A.S.U. KOESIO NETWORKS | FR |
| 154.46.136.0/21 | WHOIS (ARIN) | Blue Wireless (Europe) B.V. | NL |
| 154.46.168.0/21 | WHOIS (ARIN) | WARIAN | — |
| 154.40.152.0/22 | BGP route | AS150161 HYPERSONIC MANAGEMENT OPC | — |
| 154.41.140.0/22 | WHOIS (ARIN) | Weigel Broadcasting Co | US |
| 154.41.184.0/22 | BGP route | AS269820 FULL DATA COMUNICACIONES C.A. | — |
| 154.41.244.0/22 | WHOIS (ARIN) | IDOM Technologies SAS | FR |
| 154.42.72.0/22 | BGP route | AS202568 I vision SAS | — |
| 154.43.40.0/22 | BGP route | AS273154 MULTICANAL LA SEÑAL DIGITAL, C.A. | — |
| 154.43.52.0/22 | BGP route | AS44486 Oliver Horscht trading as "SYNLINQ" | — |
| 154.44.0.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.44.12.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.44.24.0/22 | BGP route | AS979 NetLab Global | — |
| 154.44.28.0/22 | BGP route | AS979 NetLab Global | — |
| 154.44.132.0/22 | BGP route | AS35203 Goldenphone GmbH | — |
| 154.44.132.0/22 | WHOIS (ARIN) | Goldenphone GmbH | CH |
| 154.44.140.0/22 | BGP route | AS35699 Adamo Telecom Iberia S.A. | — |
| 154.45.52.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.45.56.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.45.128.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.132.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.136.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.140.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.144.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.148.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.152.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.156.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.160.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.164.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.168.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.172.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.176.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.180.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.184.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.188.0/22 | BGP route | AS272809 THUNDERNET, C.A. | — |
| 154.45.228.0/22 | BGP route | AS197033 KOESIO Networks SAS | — |
| 154.45.228.0/22 | WHOIS (ARIN) | S.A.S.U. KOESIO NETWORKS | FR |
| 154.45.232.0/22 | BGP route | AS197033 KOESIO Networks SAS | — |
| 154.45.232.0/22 | WHOIS (ARIN) | S.A.S.U. KOESIO NETWORKS | FR |
| 154.45.252.0/22 | BGP route | AS399337 Netcrawler Inc | — |
| 154.45.252.0/22 | WHOIS (ARIN) | Netcrawler Inc | CA |
| 154.46.4.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.46.44.0/22 | BGP route | AS62352 XFERA Moviles S.A. | — |
| 154.46.48.0/22 | BGP route | AS1886 BT NET d.o.o. za trgovinu i usluge | — |
| 154.46.52.0/22 | BGP route | AS199244 Digital Realty Croatia Llc | — |
| 154.46.132.0/22 | BGP route | AS174 Cogent Communications, LLC | — |
| 154.46.136.0/22 | BGP route | AS137182 BLUE WIRELESS PTE LTD | — |
| 154.46.140.0/22 | BGP route | AS137182 BLUE WIRELESS PTE LTD | — |
| 154.46.160.0/22 | WHOIS (ARIN) | Speednet S.r.l. | IT |
| 154.46.164.0/22 | WHOIS (ARIN) | MTK SRL | IT |
| 154.41.216.0/23 | WHOIS (ARIN) | HostHatch LLC | US |
| 154.47.0.0/23 | WHOIS (ARIN) | ITecon GmbH | DE |
| 154.47.18.0/23 | WHOIS (ARIN) | Datacamp Limited | GB |
| 154.40.129.0/24 | WHOIS (ARIN) | Qoontoo | FR |
| 154.40.132.0/24 | WHOIS (ARIN) | GROUPE NEOTECH | FR |
| 154.40.139.0/24 | WHOIS (ARIN) | DIGITAL SATELITE LR, S.R.L. | DO |
| 154.41.69.0/24 | WHOIS (ARIN) | GIE SIHM | FR |
| 154.41.72.0/24 | WHOIS (ARIN) | GIE SIHM | FR |
| 154.41.73.0/24 | WHOIS (ARIN) | Cloud et Vous | FR |
| 154.41.223.0/24 | WHOIS (ARIN) | Prinode AB | SE |
| 154.42.6.0/24 | WHOIS (ARIN) | Exabyte BV | BE |
| 154.43.34.0/24 | WHOIS (ARIN) | Icodia | FR |
| 154.43.65.0/24 | WHOIS (ARIN) | BEEASY O.E. | GR |
| 154.43.66.0/24 | WHOIS (ARIN) | Webees Internet & Cloud Services | GR |
| 154.43.68.0/24 | WHOIS (ARIN) | NICTECH P C | GR |
| 154.43.73.0/24 | WHOIS (ARIN) | NICTECH PC | GR |
| 154.43.75.0/24 | WHOIS (ARIN) | FASTPATH IKE | GR |
| 154.44.191.0/24 | WHOIS (ARIN) | Voiped Beheer B.V. | NL |
| 154.45.43.0/24 | WHOIS (ARIN) | Deltics B.V. | NL |
| 154.45.44.0/24 | WHOIS (ARIN) | Incompanymedia BV | NL |
| 154.45.47.0/24 | WHOIS (ARIN) | Incompanymedia BV | NL |
| 154.45.225.0/24 | WHOIS (ARIN) | S.A.S.U. KOESIO NETWORKS | FR |
| 154.45.226.0/24 | WHOIS (ARIN) | S.A.S.U. KOESIO NETWORKS | FR |
| 154.45.250.0/24 | WHOIS (ARIN) | Limestone Networks, Inc. | — |
| 154.45.251.0/24 | WHOIS (ARIN) | Limestone Networks, Inc. | — |
| 154.46.2.0/24 | WHOIS (ARIN) | NymCard Payments LTD | GB |