AS21687
Zayo Bandwidth
Scanned 3 days ago
🔄 Rescan

📋 Summary

IP address summary information
NameZayo Bandwidth
IPv4 addresses0
IPv6 addresses~2^82
ASN typeTransit
RegistryARIN
AllocatedJun 08, 2001
UpdatedJun 01, 2026

📊 IP Ranges

IPv4: 0 | IPv6: 3
NetblockIP Count
2607:f7a8:c00::/39 0
2607:f7a8:1200::/39 0
2607:f7a8::/39 0

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

ARIN
HandleAS21687
NameZAYO-CCF-AS21687
OrganizationZayo Bandwidth
Statusactive
AllocatedJun 08, 2001
UpdatedJun 01, 2026

Contacts

RegistrantZayo Bandwidth
Address1401 Wynkoop St. #500 Denver CO 80202 United States

Source: ARIN

🔗 Peers

0 peers for this ASN

No peers found.

⬆️ Upstreams

1 upstream
ASNName
AS46887 Crown Castle Fiber LLC

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

0 downstreams

No downstreams found.

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