$ query “AS577” --type=asn → 1 result(s)
AS577 — BACOM
Bell Canada
AS577 is a major transit provider operated by Bell Canada, established in Canada in 1999. The network announces an impressive 6.9 million IPv4 addresses, including a /13. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #3 in Canada — Top 10 by reach within country
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇨🇦 Canada
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- March 03, 1999
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 16 101 / 307
- IPv6 Prefixes (raw / aggregated)
- 61 / 38
- IPv4 Addresses
- 6 916 864
- Largest IPv4 Prefix
- /13 (524 288 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇨🇦 CA (1 000 IPs), 🇺🇸 US (9 IPs), 🇦🇺 AU (10 IPs), 🇲🇽 MX
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 73 flagged IPs out of 6 916 864 total (0.00%)
Connectivity Summary
- Upstream Providers
- 6 upstream autonomous systems providing transit
- Peers
- 44 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 257 downstream autonomous systems buying transit
- Degree
- 326 unique BGP neighbors (providers + customers + peers)
- Reach
- 33 829 — customer cone size measuring network influence
- Degree Rank
- #397
- Reach Rank
- #368
- Country Rank
- #3
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (16 101 total)
- 70.24.0.0/13 (524 288 addresses)
- 70.48.0.0/13 (524 288 addresses)
- 76.64.0.0/13 (524 288 addresses)
- 174.88.0.0/13 (524 288 addresses)
- 65.92.0.0/14 (262 144 addresses)
- 67.68.0.0/14 (262 144 addresses)
- 69.156.0.0/14 (262 144 addresses)
- 74.12.0.0/14 (262 144 addresses)
- 142.112.0.0/14 (262 144 addresses)
- 142.180.0.0/14 (262 144 addresses)
- 142.184.0.0/14 (262 144 addresses)
- 184.144.0.0/14 (262 144 addresses)
- 50.100.0.0/15 (131 072 addresses)
- 64.228.0.0/15 (131 072 addresses)
- 142.116.0.0/15 (131 072 addresses)
- 142.126.0.0/15 (131 072 addresses)
- 142.188.0.0/15 (131 072 addresses)
- 184.148.0.0/15 (131 072 addresses)
- 216.208.0.0/15 (131 072 addresses)
- 64.231.0.0/16 (65 536 addresses)
- 139.142.0.0/16 (65 536 addresses)
- 142.118.0.0/16 (65 536 addresses)
- 142.120.0.0/16 (65 536 addresses)
- 142.122.0.0/16 (65 536 addresses)
- 142.159.0.0/16 (65 536 addresses)
- 142.170.0.0/16 (65 536 addresses)
- 142.198.0.0/16 (65 536 addresses)
- 142.217.0.0/16 (65 536 addresses)
- 161.216.0.0/16 (65 536 addresses)
- 184.151.0.0/16 (65 536 addresses)
- 199.243.0.0/16 (65 536 addresses)
- 204.101.0.0/16 (65 536 addresses)
- 206.47.0.0/16 (65 536 addresses)
- 206.172.0.0/16 (65 536 addresses)
- 207.35.0.0/16 (65 536 addresses)
- 207.61.0.0/16 (65 536 addresses)
- 207.164.0.0/16 (65 536 addresses)
- 207.236.0.0/16 (65 536 addresses)
- 209.226.0.0/16 (65 536 addresses)
- 66.38.128.0/17 (32 768 addresses)
- 142.119.0.0/17 (32 768 addresses)
- 216.18.0.0/17 (32 768 addresses)
- 64.42.192.0/18 (16 384 addresses)
- 66.201.192.0/18 (16 384 addresses)
- 184.150.0.0/18 (16 384 addresses)
- 184.150.128.0/18 (16 384 addresses)
- 209.17.128.0/18 (16 384 addresses)
- 209.139.192.0/18 (16 384 addresses)
- 156.57.128.0/19 (8 192 addresses)
- 159.2.64.0/19 (8 192 addresses)
IPv6 Prefixes (61 total)
- 2001:4958::/32
- 2604:d40::/32
- 2605:b100:a00::/39
- 2605:b100:1000::/39
- 2605:b100::/41
- 2605:b100:100::/41
- 2605:b100:200::/41
- 2605:b100:300::/41
- 2605:b100:400::/41
- 2605:b100:500::/41
- 2605:b100:600::/41
- 2605:b100:700::/41
- 2605:b100:800::/41
- 2605:b100:900::/41
- 2605:b100:c00::/41
- 2605:b100:d00::/41
- 2605:b100:e000::/41
- 2605:b100:298::/45
- 2605:b100:80::/47
- 2605:b100:a2::/47
- 2605:b100:280::/47
- 2605:b100:480::/47
- 2605:b100:4a2::/47
- 2605:b100:68e::/47
- 2605:b100:c80::/47
- 2605:b100:f2f0::/47
- 2605:b100:f3f0::/47
- 2602:812:2001::/48
- 2602:812:2002::/48
- 2602:812:2004::/48
- 2605:b100:493::/48
- 2605:b100:680::/48
- 2605:b100:880::/48
- 2605:b100:893::/48
- 2605:b100:f01::/48
- 2605:b100:1400::/48
- 2620:45:2000::/48
- 2620:d9:6000::/48