| 144.0.0.0/8 | WHOIS (ARIN) | Various Registries (Maintained by ARIN) | US |
| 144.225.0.0/16 | WHOIS (ARIN) | Ace Data Centers II, L.L.C. | — |
| 144.225.0.0/16 | ARIN assigned | — | US |
| 144.225.0.0/18 | BGP route | AS401152 Ace Data Centers II, L.L.C. | — |
| 144.225.56.0/21 | BGP route | AS3257 GTT Communications Inc. | — |
| 144.225.56.0/21 | WHOIS (ARIN) | Metronet | US |
| 144.225.0.0/22 | WHOIS (ARIN) | Metronet | US |
| 144.225.28.0/22 | WHOIS (ARIN) | Metronet | US |
| 144.225.0.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.1.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.2.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.3.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.4.0/24 | BGP route | AS401152 Ace Data Centers II, L.L.C. | — |
| 144.225.4.0/24 | WHOIS (ARIN) | Internet Utilities NA LLC | US |
| 144.225.5.0/24 | BGP route | AS979 NetLab Global | — |
| 144.225.5.0/24 | WHOIS (ARIN) | Private Customer | AU |
| 144.225.6.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.6.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.7.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.7.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.8.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.8.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.9.0/24 | BGP route | AS396350 Boom Communications | — |
| 144.225.9.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.10.0/24 | BGP route | AS49915 Megaport (UK) Limited | — |
| 144.225.10.0/24 | WHOIS (ARIN) | Cloud & Hosting LLC | US |
| 144.225.11.0/24 | BGP route | AS3257 GTT Communications Inc. | — |
| 144.225.11.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.12.0/24 | BGP route | AS214467 DIGIDED LTD | — |
| 144.225.12.0/24 | WHOIS (ARIN) | Private Customer | GB |
| 144.225.13.0/24 | BGP route | AS3257 GTT Communications Inc. | — |
| 144.225.13.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.14.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.14.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.15.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.15.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.16.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.16.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.17.0/24 | BGP route | AS21859 Zenlayer Inc | — |
| 144.225.17.0/24 | WHOIS (ARIN) | Zerodesktop Limited | HK |
| 144.225.18.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.18.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.19.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.19.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.20.0/24 | BGP route | AS36352 HostPapa | — |
| 144.225.20.0/24 | WHOIS (ARIN) | Private Customer | LT |
| 144.225.21.0/24 | BGP route | AS3257 GTT Communications Inc. | — |
| 144.225.21.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.22.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.22.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.23.0/24 | BGP route | AS63099 MADEALA TELECOM TECHNOLOGY INC | — |
| 144.225.23.0/24 | WHOIS (ARIN) | MADEALA TELECOM TECHNOLOGY INC. | US |
| 144.225.24.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.24.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.25.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.25.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.26.0/24 | BGP route | AS11798 Ace Data Centers, Inc. | — |
| 144.225.26.0/24 | WHOIS (ARIN) | Private Customer | — |
| 144.225.27.0/24 | BGP route | AS401152 Ace Data Centers II, L.L.C. | — |
| 144.225.27.0/24 | WHOIS (ARIN) | SERVERWALA CLOUD DATACENTERS PRIVATE LIMITED | — |
| 144.225.28.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.29.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.30.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.31.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.32.0/24 | BGP route | AS23470 ReliableSite.Net LLC | — |
| 144.225.32.0/24 | WHOIS (ARIN) | Yaman Hosting LLC | US |
| 144.225.33.0/24 | BGP route | AS213840 DDOS PROTECTION LTD | — |
| 144.225.33.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.34.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.34.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.35.0/24 | BGP route | AS7488 CNServer LLC | — |
| 144.225.35.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.36.0/24 | BGP route | AS8126 Cloud Fabric, Inc. | — |
| 144.225.36.0/24 | WHOIS (ARIN) | Internet Utilities NA LLC | US |
| 144.225.37.0/24 | BGP route | AS401152 Ace Data Centers II, L.L.C. | — |
| 144.225.37.0/24 | WHOIS (ARIN) | CHICAGOSERVERS | — |
| 144.225.38.0/24 | BGP route | AS11798 Ace Data Centers, Inc. | — |
| 144.225.38.0/24 | WHOIS (ARIN) | Private Customer | — |
| 144.225.39.0/24 | BGP route | AS3257 GTT Communications Inc. | — |
| 144.225.39.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.40.0/24 | BGP route | AS396350 Boom Communications | — |
| 144.225.40.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.41.0/24 | BGP route | AS9009 M247 Europe SRL | — |
| 144.225.41.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.42.0/24 | BGP route | AS60781 LeaseWeb Netherlands B.V. | — |
| 144.225.42.0/24 | WHOIS (ARIN) | HostDZire Web Services Pvt. Ltd. | IN |
| 144.225.43.0/24 | BGP route | AS60781 LeaseWeb Netherlands B.V. | — |
| 144.225.43.0/24 | WHOIS (ARIN) | HostDZire Web Services Pvt. Ltd. | IN |
| 144.225.44.0/24 | BGP route | AS63099 MADEALA TELECOM TECHNOLOGY INC | — |
| 144.225.44.0/24 | WHOIS (ARIN) | MADEALA TELECOM TECHNOLOGY INC. | US |
| 144.225.45.0/24 | BGP route | AS214016 Amarebox LLC | — |
| 144.225.45.0/24 | WHOIS (ARIN) | Private Customer | VN |
| 144.225.46.0/24 | BGP route | AS402800 Taekni | — |
| 144.225.46.0/24 | WHOIS (ARIN) | Private Customer | US |
| 144.225.47.0/24 | BGP route | AS63099 MADEALA TELECOM TECHNOLOGY INC | — |
| 144.225.47.0/24 | WHOIS (ARIN) | MADEALA TELECOM TECHNOLOGY INC. | US |
| 144.225.48.0/24 | WHOIS (ARIN) | InterLIR LLC | US |
| 144.225.49.0/24 | WHOIS (ARIN) | Metronet | US |
| 144.225.50.0/24 | WHOIS (ARIN) | InterLIR LLC | US |
| 144.225.51.0/24 | WHOIS (ARIN) | Bracket Holdings | US |
| 144.225.52.0/24 | WHOIS (ARIN) | InterLIR LLC | US |