AS16657
Zayo Bandwidth
Scanned 3 days ago
📋 Summary
IP address summary information| Name | Zayo Bandwidth |
| Country | US |
| IPv4 addresses | 768 |
| IPv6 addresses | ~2^81 |
| ASN type | Transit |
| Registry | ARIN |
| Allocated | Jun 29, 2005 |
| Updated | Jun 01, 2026 |
🗺️ Geolocation
USCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 3 | IPv6: 1| Netblock | IP Count |
|---|---|
| 151.181.32.0/24 | 256 |
| 208.69.87.0/24 | 256 |
| 151.181.36.0/24 | 256 |
| 2607:f7a8:400::/39 | 0 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
ARIN| Handle | AS16657 |
| Name | ZAYO-CCF-AS16657 |
| Organization | Zayo Bandwidth |
| Status | active |
| Allocated | Jun 29, 2005 |
| Updated | Jun 01, 2026 |
Contacts
| Registrant | Zayo Bandwidth |
| Address | 1401 Wynkoop St. #500 Denver CO 80202 United States |
Source: ARIN
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS46887 | Crown Castle Fiber LLC |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 151.181.32.0/24 | AS16657 | /24 | Not Found |
| 208.69.87.0/24 | AS16657 | /24 | Not Found |
| 151.181.36.0/24 | AS16657 | /24 | Not Found |
RPKI validation powered by rpki.zorn.ltd (Routinator).