AS11686 Zayo Bandwidth 🇺🇸 US

Announcing 270 prefixes, seen at the RIS collectors.

IPv4 prefixes
264
965,376 (3,771 × /24)
IPv6 prefixes
6
1 × /32
Upstreams
4
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
13
transit customers observed
Customer cone
14
ASes reachable through it

Registry and operator data

AS number
AS11686
Name
Zayo Bandwidth
Organisation
Education Networks of America, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
1998-11-16
Network type
Educational/Research
Traffic levels
300-500Gbps
Scope
North America
Peering policy
Open
IRR as-set
AS-ENA
PeeringDB
net/560
Exchanges
8
Facilities
17

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

38 valid (14.1%) 0 invalid (0.0%) 232 no ROA (85.9%)

Whois

Fetched from whois.arin.net

ASNumber:       11686
ASName:         ZAYO-ENA-11686
ASHandle:       AS11686
RegDate:        1998-11-16
Updated:        2025-10-02
Ref:            https://rdap.arin.net/registry/autnum/11686

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

OrgNOCHandle: ZIE-ARIN
OrgNOCName:   Zayo IP Engineering
OrgNOCPhone:  +1-866-236-2824
OrgNOCEmail:  ipeng@zayo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgTechHandle: ZIE-ARIN
OrgTechName:   Zayo IP Engineering
OrgTechPhone:  +1-866-236-2824
OrgTechEmail:  ipeng@zayo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ZIE-ARIN

OrgAbuseHandle: ABUSE5675-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-866-236-2824
OrgAbuseEmail:  abuse@zayo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5675-ARIN