$ query “AS6401” --type=asn → 1 result(s)
AS6401 — ZAYO-CAN-6401
Zayo Bandwidth
AS6401 is a stub network registered to Zayo Bandwidth, based in the United States since 2001. The network announces 1 280 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 10, 2001
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 5 / 5
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 280
- Largest IPv4 Prefix
- /24 (256 addresses)
- Geolocated Countries
- 🇺🇸 US (5 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 1 280 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 1 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #53 389
Upstream Providers (1)
- AS15290 — ZAYO-CAN-15290
Prefix Lists
IPv4 Prefixes (5 total)
- 74.216.108.0/24 (256 addresses)
- 159.18.19.0/24 (256 addresses)
- 206.191.123.0/24 (256 addresses)
- 209.82.116.0/24 (256 addresses)
- 216.13.138.0/24 (256 addresses)