AS7311 Frontier Networks Inc
IPv4 addresses
128,256
IPv6 /48 networks
65,536
RPKI
93 valid6 no ROA
Peers and downstreams
65
Holder
- AS name
- FRONTIERNET
- Description
- Frontier Networks 530 Kipling Ave Etobicoke, Ontario Canada
- Organisation
- Frontier Networks Inc
- Abuse contact
- Not published
- Assigned
- 2009-10-15
- Registered
- 2009-10-16
- Record last changed
- 2012-02-24 14:44 UTC
104.37.80.0/23104.37.82.0/23161.129.186.0/24162.33.168.0/21162.33.180.0/23162.33.180.0/24162.33.181.0/24162.33.188.0/23162.33.216.0/21192.154.144.0/21192.154.152.0/21204.138.4.0/24204.138.5.0/24205.207.65.0/24206.204.110.0/24216.126.64.0/19216.126.64.0/24216.126.71.0/24216.126.72.0/24216.126.77.0/24216.126.79.0/24216.126.86.0/24216.126.89.0/24216.126.90.0/24216.126.91.0/24216.126.92.0/24216.126.93.0/24216.126.94.0/24216.126.95.0/2424.104.160.0/2024.104.176.0/2324.104.178.0/2424.104.179.0/2424.104.180.0/2324.104.182.0/2424.104.183.0/2424.104.184.0/2224.104.188.0/2424.104.189.0/2424.104.190.0/2424.104.191.0/2424.146.100.0/2224.146.104.0/2124.146.112.0/2024.146.64.0/2024.146.80.0/2024.146.96.0/2238.143.48.0/2138.143.54.0/2345.2.0.0/1645.2.159.0/2445.2.192.0/2145.2.2.0/2445.2.200.0/2245.2.204.0/2245.2.207.0/2445.2.208.0/2345.2.210.0/2345.2.212.0/2445.2.214.0/2445.2.215.0/2445.2.220.0/2345.2.222.0/2445.2.223.0/2445.2.224.0/2345.2.226.0/2445.2.227.0/2445.2.228.0/2445.2.230.0/2345.2.232.0/2445.2.233.0/2445.2.236.0/2445.2.238.0/2445.2.239.0/2445.2.24.0/2445.2.241.0/2445.2.242.0/2445.2.243.0/2445.2.244.0/2445.2.245.0/2445.2.246.0/2445.2.247.0/2445.2.248.0/2445.2.249.0/2445.2.25.0/2445.2.254.0/2445.2.255.0/2445.2.68.0/2467.21.144.0/2067.21.149.0/2467.21.159.0/2469.17.224.0/2069.17.240.0/2096.125.128.0/2096.125.128.0/2196.125.135.0/2496.125.136.0/2296.125.140.0/22
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Upstream graph
Upstreams and their upstreams, from BGP pathsNetwork health
Grade B · 83/100| partly | Prefixes covered by valid ROAs 93 of 99 announced prefixes are RPKI valid, 6 have no ROA. |
23/25 |
| pass | No RPKI invalid announcements None of the announcements is RPKI invalid. |
10/10 |
| pass | Announces IPv6 1 IPv6 prefix. |
15/15 |
| pass | More than one upstream 2 upstreams seen in BGP. |
10/10 |
| pass | Working abuse contact abuse@frontiernetworks.ca is published. |
15/15 |
| fail | Publishes a geofeed No geofeed found. Without one, location databases have to guess. |
0/10 |
| pass | No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger. |
10/10 |
| fail | Registry record maintained Last changed 2012-02-24. |
0/5 |
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Use rpki.svg instead of health.svg for the RPKI badge.
Routing changes
Last 30 days| 2026-10-04 14:32 UTC | New neighbour | AS33891 | peer |
| 2026-10-04 04:21 UTC | Neighbour gone | AS36493 | downstream |
| 2026-10-04 04:21 UTC | Neighbour gone | AS33891 | upstream |
| 2026-10-04 04:21 UTC | Neighbour gone | AS11670 | upstream |
| 2026-10-04 04:21 UTC | New neighbour | AS51185 | peer |
| 2026-10-04 04:21 UTC | New neighbour | AS812 | downstream |
| 2026-10-04 04:21 UTC | Relationship changed | AS9002 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS852 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS7195 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS64049 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS6327 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS41327 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS394256 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS37468 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS35280 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS3356 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS29838 | upstream to peer |
| 2026-10-04 04:21 UTC | New neighbour | AS262761 | peer |
| 2026-10-04 04:21 UTC | New neighbour | AS20473 | peer |
| 2026-10-04 04:21 UTC | New neighbour | AS20326 | peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS13786 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS137409 | upstream to peer |
| 2026-10-04 04:21 UTC | Relationship changed | AS13030 | upstream to peer |
| 2026-10-04 04:21 UTC | Prefix gone | 204.138.6.0/24 |
WHOIS
aut-num: AS7311 as-name: FRONTIER handle: AS7311 registrant: FRONT-16 (Frontier Networks Inc) abuse: ABUSE2433-ARIN (Abuse) <abuse@frontiernetworks.ca> administrative: NETWO3414-ARIN (Network Operations) <noc@frontiernetworks.ca> noc,technical: TECHS91-ARIN (Techsupport) <noc@frontiernetworks.ca> abuse: ABUSE2433-ARIN (Abuse) <abuse@frontiernetworks.ca> noc,technical: TECHS91-ARIN (Techsupport) <noc@frontiernetworks.ca> last changed: 2012-02-24T09:44:34-05:00 registration: 2009-10-16T16:10:53-04:00 source: ARIN (RDAP)