AS19092 — 360NETWORKS-
AS19092 announces 64 IPv4 prefixes covering 69,376 addresses and 1 IPv6 prefixes.
About this network
The AS handle 360NETWORKS- is held by Zayo.
What it's used for
- The address space is registered under netnames 360NETWORKS-BLK-1 and 360NETWORKS-BLK-2, with all registrants identified as Zayo Bandwidth.
- The AS announces 69,376 IPv4 addresses across 66 prefixes and 1 IPv6 prefix, while maintaining only 4 observed neighbours. This high address-to-neighbour ratio indicates a transit or backbone role rather than an access network.
Notable
- All sampled registrants align with the announcer, consistently listing Zayo Bandwidth.
- Zayo Group is an American communications company that provides fiber optic infrastructure and network services.
- The inventory consists of large blocks, including a /19 and multiple /20s and /21s, primarily within the 66.62.0.0/16 and 216.166.0.0/16 ranges.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 66.62.0.0/19
- 66.62.32.0/20
- 66.62.48.0/21
- 66.62.56.0/22
- 66.62.60.0/24
- 66.62.62.0/23
- 66.62.64.0/22
- 66.62.68.0/23
- 66.62.72.0/23
- 66.62.74.0/24
- 66.62.77.0/24
- 66.62.78.0/23
- 66.62.80.0/21
- 66.62.88.0/24
- 66.62.90.0/24
- 66.62.94.0/24
- 66.62.96.0/20
- 66.62.112.0/24
- 66.62.114.0/23
- 66.62.116.0/22
- 66.62.120.0/24
- 66.62.127.0/24
- 66.62.128.0/22
- 66.62.133.0/24
- 66.62.134.0/23
- 66.62.136.0/21
- 66.62.144.0/23
- 66.62.147.0/24
- 66.62.148.0/23
- 66.62.150.0/24
- 66.62.152.0/21
- 66.62.160.0/24
- 66.62.162.0/23
- 66.62.164.0/23
- 66.62.167.0/24
- 66.62.168.0/21
- 66.62.176.0/22
- 66.62.184.0/21
- 66.62.192.0/21
- 66.62.200.0/22
- 66.62.204.0/24
- 66.62.206.0/23
- 66.62.208.0/20
- 66.62.224.0/22
- 66.62.228.0/23
- 66.62.231.0/24
- 66.62.232.0/22
- 66.62.236.0/23
- 66.62.246.0/23
- 66.62.248.0/21
- 216.166.128.0/22
- 216.166.132.0/23
- 216.166.134.0/24
- 216.166.136.0/22
- 216.166.141.0/24
- 216.166.143.0/24
- 216.166.144.0/22
- 216.166.149.0/24
- 216.166.150.0/23
- 216.166.152.0/22
- 216.166.156.0/23
- 216.166.158.0/24
- 216.166.160.0/21
- 216.166.176.0/20
- 2607:f1e0::/32
Upstream networks
- AS6461 Zayo Bandwidth
Downstream networks
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
—
IPv6 Prefixes
—
Total Prefixes
—
Unique /24s
—
⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED