| 216.0.0.0/8 | WHOIS (ARIN) | American Registry for Internet Numbers | US |
| 216.155.0.0/18 | BGP route | AS11194 MOD Mission Critical, LLC | — |
| 216.155.0.0/18 | WHOIS (ARIN) | MOD Mission Critical, LLC | US |
| 216.155.0.0/18 | ARIN assigned | — | US |
| 216.155.2.0/23 | WHOIS (ARIN) | InfiniteWeb | CA |
| 216.155.0.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.1.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.1.0/24 | WHOIS (ARIN) | MOD Mission Critical | US |
| 216.155.2.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.3.0/24 | BGP route | AS48806 Stackster LLC | — |
| 216.155.4.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.5.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.6.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.7.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.8.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.9.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.9.0/24 | WHOIS (ARIN) | CACHEDNET LLC | US |
| 216.155.10.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.10.0/24 | WHOIS (ARIN) | CACHEDNET LLC | US |
| 216.155.11.0/24 | BGP route | AS54111 US Signal Company, L.L.C. | — |
| 216.155.12.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.13.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.13.0/24 | WHOIS (ARIN) | Samvedulas IT Solutions | IN |
| 216.155.14.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.15.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.15.0/24 | WHOIS (ARIN) | Comet Networks LLC | US |
| 216.155.16.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.16.0/24 | WHOIS (ARIN) | Mod MC | US |
| 216.155.17.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.17.0/24 | WHOIS (ARIN) | MOD Mission Critical | IT |
| 216.155.18.0/24 | BGP route | AS54004 Cablevision Lightpath LLC | — |
| 216.155.18.0/24 | WHOIS (ARIN) | Sixto Fiber | US |
| 216.155.19.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.20.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.20.0/24 | WHOIS (ARIN) | Sharedhost4you INC | US |
| 216.155.21.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.21.0/24 | WHOIS (ARIN) | ModMC | CA |
| 216.155.22.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.22.0/24 | WHOIS (ARIN) | MOD Mission Critical | US |
| 216.155.23.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.23.0/24 | WHOIS (ARIN) | Revolution Broadband | US |
| 216.155.24.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.24.0/24 | WHOIS (ARIN) | Max Customer Pvt. | US |
| 216.155.25.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.25.0/24 | WHOIS (ARIN) | Stackster LLC | US |
| 216.155.26.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.27.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.28.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.29.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.29.0/24 | WHOIS (ARIN) | MOD Mission Critical | US |
| 216.155.30.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.30.0/24 | WHOIS (ARIN) | CMW FIBERS, INC. | US |
| 216.155.31.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.31.0/24 | WHOIS (ARIN) | MOD Mission Critical | US |
| 216.155.32.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.33.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.33.0/24 | WHOIS (ARIN) | FIBER OPTICS NETWORK, INC. | US |
| 216.155.34.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.35.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.35.0/24 | WHOIS (ARIN) | FIBER SOLUTIONS INCORPORATED | US |
| 216.155.36.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.37.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.37.0/24 | WHOIS (ARIN) | FIBER PLUS, INC. | US |
| 216.155.38.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.38.0/24 | WHOIS (ARIN) | MOD Mission Critical | CA |
| 216.155.39.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.39.0/24 | WHOIS (ARIN) | MOD Mission Critical LLC | US |
| 216.155.40.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.40.0/24 | WHOIS (ARIN) | MODMC-MXC | MX |
| 216.155.41.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.41.0/24 | WHOIS (ARIN) | MOD Mission Critical | US |
| 216.155.42.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.42.0/24 | WHOIS (ARIN) | FIBER BRITE, LLC | US |
| 216.155.43.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.43.0/24 | WHOIS (ARIN) | ARASTONE INTERNET, INC. | US |
| 216.155.44.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.44.0/24 | WHOIS (ARIN) | CATALYST INTERNET, INC | US |
| 216.155.45.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.45.0/24 | WHOIS (ARIN) | DICARLO INTERNET DEVELOPMENT | US |
| 216.155.46.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.46.0/24 | WHOIS (ARIN) | EPIX INTERNET SERVICES, INC. | US |
| 216.155.47.0/24 | BGP route | AS54103 MOD Mission Critical, LLC | — |
| 216.155.47.0/24 | WHOIS (ARIN) | FAST TRACK INTERNET | US |
| 216.155.48.0/24 | BGP route | AS39855 Mod Mission Critical LLC | — |
| 216.155.48.0/24 | WHOIS (ARIN) | FISK INTERNET SERVICES, LLC | US |
| 216.155.49.0/24 | WHOIS (ARIN) | SERVE RITE PHARMACY | US |
| 216.155.50.0/24 | WHOIS (ARIN) | WHOLESALE SERVERS | US |
| 216.155.51.0/24 | WHOIS (ARIN) | 3C3D SOFTWARE | US |
| 216.155.53.0/24 | WHOIS (ARIN) | APEX SOFTWARE CORPORATION | US |
| 216.155.54.0/24 | WHOIS (ARIN) | FibreLINK Broadband | CA |
| 216.155.57.0/24 | WHOIS (ARIN) | ATEC SOFTWARE GROUP, INC. | US |
| 216.155.58.0/24 | WHOIS (ARIN) | ACORN ENERGY SOFTWARE | US |
| 216.155.59.0/24 | WHOIS (ARIN) | 4 THOUGHT SOFTWARE | US |
| 216.155.60.0/24 | WHOIS (ARIN) | AEGIS SOFTWARE CORPORATION | US |
| 216.155.61.0/24 | WHOIS (ARIN) | INTERNET CAFE, INC. | US |
| 216.155.62.0/24 | WHOIS (ARIN) | MOD Mission Critical LLC | US |
| 216.155.63.0/24 | WHOIS (ARIN) | INTERNET COMMUNICATIONS INC. | US |
| 216.155.26.32/28 | WHOIS (ARIN) | MOD Mission Critical | HK |