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| CIDR range | Maintainer | Description | Source |
|---|---|---|---|
| 23.90.96.0/19 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 23.90.96.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.97.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.97.0/24 | MAINT-AS852 | NET-23-90-96-0-1 | RADB |
| 23.90.98.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.99.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.100.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.101.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.103.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.112.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.113.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.121.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.124.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.125.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.126.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 23.90.127.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 63.251.108.0/24 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 63.251.108.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 64.79.152.0/23 | SWITCHCOM-MNT | Switch Communications | LEVEL3 |
| 66.151.154.0/24 | MAINT-AS1828 | PNAP-SFO Gspeed Routes | RADB |
| 66.151.154.0/24 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 68.232.128.0/19 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 68.232.128.0/19 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 68.232.128.0/22 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.134.0/23 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.134.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.135.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.136.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.136.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.137.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.137.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.140.0/24 | MAINT-AS1828 | PNAP-SFO gspeed-32 | RADB |
| 68.232.140.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.141.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.141.0/24 | MAINT-AS1828 | PNAP-SFO gspeed | RADB |
| 68.232.142.0/24 | MAINT-AS1828 | PNAP-SFO gspeed | RADB |
| 68.232.142.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.143.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.143.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.144.0/24 | MAINT-AS1828 | PNAP-SJE 2490384 | RADB |
| 68.232.144.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.145.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.146.0/23 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.146.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.147.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.148.0/23 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 68.232.148.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.149.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.153.0/24 | MAINT-AS1828 | PNAP-SJE 2490384 | RADB |
| 68.232.153.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.154.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.155.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.157.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 68.232.158.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 72.5.10.0/23 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 72.5.10.0/23 | MAINT-AS1828 | PNAP-SFO gspeed route | RADB |
| 74.201.90.0/23 | MAINT-AS1828 | PNAP-SFO gspeed route | RADB |
| 74.201.116.0/24 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 74.201.116.0/24 | MAINT-AS1828 | PNAP-SFO gspeed route | RADB |
| 139.138.24.0/21 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 139.138.24.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.24.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 139.138.25.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.26.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.27.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.32.0/20 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 139.138.32.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.33.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.34.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.35.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.38.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.39.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.40.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.41.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.46.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.47.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.56.0/21 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 139.138.56.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.57.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.58.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 139.138.59.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.240.0/20 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 184.94.240.0/20 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 184.94.240.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 184.94.240.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.241.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 184.94.241.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.247.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.248.0/22 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 184.94.248.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 184.94.248.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.249.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.249.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 184.94.250.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 184.94.251.0/24 | MAINT-AS1828 | PNAP-SJE 2490384 | RADB |
| 184.94.251.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.252.0/24 | MAINT-AS1828 | PNAP-SJE 2490384 | RADB |
| 184.94.252.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.253.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 184.94.253.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.254.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 184.94.254.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 184.94.255.0/24 | MAINT-AS1828 | PNAP-SJE 2490384 | RADB |
| 194.165.192.0/19 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 195.146.160.0/19 | MAINT-AS38195 | Proxy route object registered by AS38195 | RADB |
| 204.15.80.0/22 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 204.15.80.0/22 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.80.0/22 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 204.15.80.0/23 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.80.0/24 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.80.96/29 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 204.15.81.0/24 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.82.0/23 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.82.0/24 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 204.15.83.0/24 | MAINT-AS1828 | PNAP-SFO Gspeed/Ironport Routes | RADB |
| 207.54.64.0/19 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 207.54.73.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.74.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.79.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.80.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.81.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.82.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.84.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.85.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.86.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.87.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.92.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.93.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.94.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 207.54.95.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.56.0/21 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 208.90.56.0/21 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 208.90.56.0/23 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 208.90.56.0/23 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.57.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.58.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.58.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 208.90.60.0/24 | MAINT-AS16417 | Cisco Systems Ironport Division | RADB |
| 208.90.60.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.61.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 208.90.61.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.62.0/24 | MAINT-AS1828 | PNAP-SJE | RADB |
| 208.90.62.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.63.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 208.90.63.0/24 | MAINT-AS1828 | PNAP-SFO gspeed-route | RADB |
| 216.71.128.0/19 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 216.71.128.0/23 | MAINT-AS16417 | KML1 | RADB |
| 216.71.128.0/23 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.130.0/23 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.130.0/23 | MAINT-AS852 | NET-216-71-128-0-1 | RADB |
| 216.71.132.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.132.0/24 | MAINT-AS16417 | TR2 | RADB |
| 216.71.133.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.134.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.135.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.137.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.138.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.140.0/24 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 216.71.140.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.141.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.141.0/24 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 216.71.142.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.143.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.144.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.145.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.146.0/24 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 216.71.146.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.147.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.147.0/24 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 216.71.148.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.148.0/24 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 216.71.149.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.150.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.150.0/24 | MAINT-AS1828 | PNAP-SJE gspeed | RADB |
| 216.71.151.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.151.0/24 | MAINT-AS1828 | PNAP-SJE gspeed | RADB |
| 216.71.152.0/23 | MAINT-AS16417 | SV2 | RADB |
| 216.71.152.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.153.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.154.0/23 | MAINT-AS16417 | NAP5 | RADB |
| 216.71.154.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 216.71.155.0/24 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2000::/43 | MAINT-SWITCH | Switch Communications Customer Route | RADB |
| 2620:101:2000::/43 | SWITCHCOM-MNT | Switch Communications Customer Route | LEVEL3 |
| 2620:101:2001::/48 | MAINT-AS1828 | PNAP-SJE gspeed-41 | RADB |
| 2620:101:2001::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2002::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2002::/48 | MAINT-AS1828 | PNAP-SJE gspeed-41 | RADB |
| 2620:101:2003::/48 | MNT-CISL-7 | Cisco Systems Ironport Division | ARIN |
| 2620:101:2003::/48 | MAINT-AS1828 | PNAP-SJE gspeed-41 | RADB |
| 2620:101:2004::/48 | MAINT-AS1828 | PNAP-SFO gspeed route | RADB |
| 2620:101:2005::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2005::/48 | MAINT-AS16417 | NAP5 | RADB |
| 2620:101:2006::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2006::/48 | MAINT-AS16417 | NAP5 | RADB |
| 2620:101:2007::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2007::/48 | MAINT-AS1828 | PNAP-SJE gspeed-41 | RADB |
| 2620:101:200b::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:200c::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |
| 2620:101:2010::/48 | MNT-CISL-7 | 170 West Tasman Drive | ARIN |