AS21687 - ZAYO-CCF-AS21687 - Zayo Bandwidth, US

AS Number
AS21687
AS Name
ZAYO-CCF-AS21687
Org Name
Zayo Bandwidth
Country
United States
Registry

arin

RegDate

2007-10-12

Updated

2024-11-25

AS21687 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

3

IPv4 NUMs

0

IPv6 NUMs(/64)

100,663,296

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2607:f7a8::/39
IRR InValid
Zayo Bandwidth 33554432
2607:f7a8:c00::/39
IRR InValid
Zayo Bandwidth 33554432
2607:f7a8:1200::/39
IRR InValid
Zayo Bandwidth 33554432
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46887 ZAYO-CCF-AS46887 - Zayo Bandwidth, US United States 866,816 17,180,262,400 IPv6 IPv6 
ASNumber:       21687
ASName:         ZAYO-CCF-AS21687
ASHandle:       AS21687
RegDate:        2001-06-08
Updated:        2026-06-01
Ref:            https://rdap.arin.net/registry/autnum/21687


OrgName:        Zayo Bandwidth
OrgId:          ZAYOB
Address:        1401 Wynkoop St.
Address:        #500
City:           Denver
StateProv:      CO
PostalCode:     80202
Country:        US
RegDate:        2007-10-12
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/ZAYOB


OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgAbuseHandle: ABUSE5675-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-236-2824 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN

OrgNOCHandle: ZIE-ARIN
OrgNOCName:   Zayo IP Engineering
OrgNOCPhone:  +1-866-236-2824 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN