$ query “AS7311” --type=asn → 1 result(s)
AS7311 — FRONTIER
Frontier Networks Inc
AS7311 is a mid-size transit provider operated by Frontier Networks Inc, established in Canada in 2009. The network announces a solid 128 512 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇨🇦 Canada
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 16, 2009
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 100 / 19
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 128 512
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇦 CA (29 IPs), 🇺🇸 US (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 128 512 total (0.00%)
Connectivity Summary
- Upstream Providers
- 6 upstream autonomous systems providing transit
- Peers
- 33 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 27 downstream autonomous systems buying transit
- Degree
- 66 unique BGP neighbors (providers + customers + peers)
- Reach
- 31 — customer cone size measuring network influence
- Degree Rank
- #2 454
- Reach Rank
- #1 843
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (100 total)
- 45.2.0.0/16 (65 536 addresses)
- 24.146.64.0/18 (16 384 addresses)
- 24.104.160.0/19 (8 192 addresses)
- 69.17.224.0/19 (8 192 addresses)
- 216.126.64.0/19 (8 192 addresses)
- 67.21.144.0/20 (4 096 addresses)
- 96.125.128.0/20 (4 096 addresses)
- 192.154.144.0/20 (4 096 addresses)
- 38.143.48.0/21 (2 048 addresses)
- 162.33.168.0/21 (2 048 addresses)
- 162.33.216.0/21 (2 048 addresses)
- 104.37.80.0/22 (1 024 addresses)
- 162.33.180.0/23 (512 addresses)
- 162.33.188.0/23 (512 addresses)
- 204.138.4.0/23 (512 addresses)
- 161.129.186.0/24 (256 addresses)
- 204.138.6.0/24 (256 addresses)
- 205.207.65.0/24 (256 addresses)
- 206.204.110.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2605:8100::/32