AS6461 Zayo Bandwidth 🇺🇸 US
Announcing 263 prefixes, seen at the RIS collectors.
IPv4 prefixes
250
1,767,424 (6,904 × /24)
IPv6 prefixes
13
4.1 × /32
Upstreams
11
transit providers observed
Peers
54
settlement-free adjacencies
Downstreams
2,420
transit customers observed
Customer cone
56,828
ASes reachable through it
Registry and operator data
- AS number
- AS6461
- Name
- Zayo Bandwidth
- Organisation
- Zayo
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1996-04-22
- Network type
- NSP
- Traffic levels
- 20-50Tbps
- Scope
- Global
- Peering policy
- Restrictive
- IRR as-set
- RIPE::AS-MFNX
- Website
- http://www.zayo.com/
- Looking glass
- http://lg.zayo.com/lg.cgi
- PeeringDB
- net/541
- Exchanges
- 48
- Facilities
- 386
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
250 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.139.176.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 31.99.0.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 45.33.128.0/20 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 45.74.7.0/24 v4 | no ROA | 39 | 70186461 | 2026-10-27 |
| 45.74.57.0/24 v4 | no ROA | 35 | 70186461 | 2026-10-27 |
| 45.74.59.0/24 v4 | no ROA | 40 | 70186461 | 2026-10-27 |
| 45.132.180.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 50.115.24.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 63.208.55.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 63.249.63.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 64.56.211.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 64.124.0.0/17 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.128.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.160.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.176.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.184.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.188.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.190.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.124.192.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.125.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 64.125.74.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.46.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.132.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.161.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.182.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.230.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.238.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.239.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.240.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.62.244.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 66.213.128.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 67.136.93.0/24 v4 | RPKI valid | 41 | 345496461 | 2026-09-18 |
| 67.208.224.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 67.213.160.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 67.230.192.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 68.170.192.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 69.147.0.0/20 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.147.2.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.147.4.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.147.44.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.147.52.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.147.55.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.166.105.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 69.195.0.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 70.98.210.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 71.19.160.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 72.5.65.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 72.10.64.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 72.20.192.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 74.80.190.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 74.114.161.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.114.162.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.114.163.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.114.164.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.212.179.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.213.234.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.213.235.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 74.216.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 76.78.123.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 79.141.32.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 79.183.247.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 82.98.192.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 82.98.232.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 82.98.240.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 91.92.240.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 91.92.241.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 91.92.242.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 91.92.243.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 91.208.131.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 94.26.38.0/24 v4 | RPKI invalid | 1 | 3800174736461 | 2026-10-27 |
| 94.31.0.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 94.154.35.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 94.154.40.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 94.154.46.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 95.134.53.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.104.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.105.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.106.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.107.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.108.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.109.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.110.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.134.111.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 95.164.96.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 97.107.64.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 97.107.65.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 103.139.130.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 104.36.8.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 104.140.204.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 104.145.0.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 104.224.2.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 104.250.184.0/24 v4 | no ROA | 34 | 70186461 | 2026-10-27 |
| 104.251.96.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 107.178.32.0/20 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 128.177.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 129.192.170.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 129.192.171.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 129.192.189.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 130.12.180.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 141.193.226.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 142.194.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 144.83.0.0/16 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 146.19.125.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 149.64.226.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 158.94.208.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 158.94.209.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 158.94.210.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 158.94.211.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 159.18.0.0/16 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 159.246.52.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 162.223.4.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 162.223.112.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 162.245.96.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 162.249.88.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 162.251.150.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 162.253.136.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 164.90.20.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 167.217.0.0/16 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 168.102.128.0/20 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 168.254.5.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 170.81.198.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 170.130.36.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 170.130.60.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 172.110.64.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 173.44.196.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 173.46.64.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 173.213.70.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-10-09 |
| 173.241.208.0/20 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 176.46.143.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 176.46.146.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 178.16.52.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 178.16.53.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 178.16.54.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 178.16.55.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 184.94.0.0/17 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 185.75.80.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-12 |
| 185.94.77.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-12 |
| 185.94.79.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-10-12 |
| 192.4.2.0/24 v4 | no ROA | 43 | 345496461 | 2026-10-30 |
| 192.40.232.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 192.64.252.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 192.75.172.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 192.124.45.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 192.132.44.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 192.197.156.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 193.28.62.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 193.28.104.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 193.30.241.0/24 v4 | RPKI invalid | 3 | 3800174736461 | 2026-10-27 |
| 193.34.72.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 193.34.74.0/23 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 193.160.88.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 198.60.184.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 198.90.96.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 198.100.128.0/21 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 198.136.150.0/24 v4 | no ROA | 23 | 345496461 | 2026-09-18 |
| 199.5.171.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.16.106.0/24 v4 | no ROA | 27 | 345496461 | 2026-09-18 |
| 199.43.120.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.85.120.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 199.87.52.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.96.32.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 199.96.40.0/22 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 199.119.160.0/22 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.164.64.0/18 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.164.68.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.199.36.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 199.212.160.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 200.123.205.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 200.123.207.0/24 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 204.9.72.0/21 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 204.14.211.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 204.19.20.0/23 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 204.128.64.0/19 v4 | no ROA | 43 | 345496461 | 2026-09-25 |
| 204.128.96.0/19 v4 | no ROA | 43 | 345496461 | 2026-11-11 |
| 204.128.96.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 205.159.43.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 206.165.102.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 206.191.64.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 206.222.64.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 206.254.231.0/24 v4 | RPKI invalid | 8 | 345496461 | 2026-09-18 |
| 207.11.241.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.126.96.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 207.181.64.0/18 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 207.190.143.0/24 v4 | no ROA | 39 | 345496461 | 2026-09-18 |
| 207.230.224.0/19 v4 | RPKI valid | 43 | 345496461 | 2026-09-18 |
| 207.235.128.0/17 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.133.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.136.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.146.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.148.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.149.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.150.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.151.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.152.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.153.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.154.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.155.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.157.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.158.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |
| 207.235.160.0/24 v4 | no ROA | 43 | 345496461 | 2026-09-18 |