| 149.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 149.50.0.0/15 | BGP route | AS174 Cogent Communications, LLC | — |
| 149.50.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | — |
| 149.50.0.0/16 | ARIN assigned | — | US |
| 149.51.0.0/16 | WHOIS (ARIN) | Cogent Communications, LLC | US |
| 149.51.0.0/16 | ARIN assigned | — | US |
| 149.51.0.0/18 | WHOIS (ARIN) | RCN | US |
| 149.51.64.0/18 | WHOIS (ARIN) | WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD | SG |
| 149.51.128.0/18 | BGP route | AS398465 Rackdog, LLC | — |
| 149.51.128.0/18 | WHOIS (ARIN) | RCN | US |
| 149.51.192.0/18 | WHOIS (ARIN) | RCN | US |
| 149.50.0.0/19 | BGP route | AS42611 Full Fibre Limited | — |
| 149.50.32.0/19 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.32.0/19 | WHOIS (ARIN) | BITel Gesellschaft fur Telekommunikation mbH | DE |
| 149.50.96.0/19 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.96.0/19 | WHOIS (ARIN) | MEVSPACE | — |
| 149.50.128.0/19 | BGP route | AS27823 Dattatec.com | — |
| 149.50.224.0/19 | WHOIS (ARIN) | VEGANET TEKNOLOJILERI VE HIZMETLERI LIMITED SIRKETI | TR |
| 149.51.64.0/19 | BGP route | AS55201 SkyQuantum Internet Service | — |
| 149.50.96.0/20 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.112.0/20 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.160.0/20 | BGP route | AS202282 FIBRUS NETWORKS LTD | — |
| 149.50.176.0/20 | BGP route | AS196954 Epcan GmbH | — |
| 149.50.176.0/20 | WHOIS (ARIN) | Epcan GmbH | DE |
| 149.50.192.0/20 | BGP route | AS22724 PUNTONET S.A. | — |
| 149.50.192.0/20 | WHOIS (ARIN) | PuntoNet S.A. | EC |
| 149.51.0.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.51.16.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.51.32.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.51.48.0/20 | BGP route | AS7029 Windstream Communications LLC | — |
| 149.51.192.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.51.208.0/20 | BGP route | AS7029 Windstream Communications LLC | — |
| 149.51.224.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.51.240.0/20 | BGP route | AS7018 AT&T Enterprises, LLC | — |
| 149.50.32.0/21 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.40.0/21 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.56.0/21 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.96.0/21 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.104.0/21 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.112.0/21 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.50.120.0/21 | BGP route | AS201814 MEVSPACE sp. z o.o. | — |
| 149.51.0.0/21 | BGP route | AS3320 Deutsche Telekom AG | — |
| 149.51.8.0/21 | BGP route | AS398465 Rackdog, LLC | — |
| 149.51.112.0/21 | BGP route | AS63450 Ether Web Network, Inc. | — |
| 149.51.192.0/21 | BGP route | AS6079 RCN | — |
| 149.51.200.0/21 | BGP route | AS7029 Windstream Communications LLC | — |
| 149.51.232.0/21 | BGP route | AS7029 Windstream Communications LLC | — |
| 149.51.240.0/21 | BGP route | AS7029 Windstream Communications LLC | — |
| 149.51.248.0/21 | BGP route | AS6079 RCN | — |
| 149.50.160.0/22 | BGP route | AS202282 FIBRUS NETWORKS LTD | — |
| 149.50.164.0/22 | BGP route | AS202282 FIBRUS NETWORKS LTD | — |
| 149.50.168.0/22 | BGP route | AS202282 FIBRUS NETWORKS LTD | — |
| 149.50.172.0/22 | BGP route | AS202282 FIBRUS NETWORKS LTD | — |
| 149.51.120.0/22 | BGP route | AS63450 Ether Web Network, Inc. | — |
| 149.51.200.0/22 | BGP route | AS11404 Wave Broadband | — |
| 149.51.204.0/22 | BGP route | AS11404 Wave Broadband | — |
| 149.51.240.0/22 | BGP route | AS398465 Rackdog, LLC | — |
| 149.51.244.0/22 | BGP route | AS398465 Rackdog, LLC | — |
| 149.50.50.0/23 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.52.0/23 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.50.54.0/23 | BGP route | AS198967 BITel Gesellschaft fuer Telekommunikation mbH | — |
| 149.51.8.0/23 | BGP route | AS398465 Rackdog, LLC | — |
| 149.51.20.0/23 | BGP route | AS398465 Rackdog, LLC | — |
| 149.51.42.0/23 | BGP route | AS398465 Rackdog, LLC | — |
| 149.50.100.0/24 | WHOIS (ARIN) | OSZO-2 | PL |
| 149.50.208.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.209.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.210.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.211.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.212.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.213.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.214.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.215.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.216.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.217.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.218.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.219.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.220.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.221.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.222.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.50.223.0/24 | WHOIS (ARIN) | Datacamp Limited | GB |
| 149.51.124.0/24 | WHOIS (ARIN) | Comcast Cable Communications, LLC | US |