ASN AS11686 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11686?

AS11686 is listed under Zayo Bandwidth.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS11686 Zayo Bandwidth | IPGeolocation.io

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Zayo Bandwidth zayo.com

US 260 Routes

AS Data

AS11686

AS11686 – Zayo Bandwidth

AS Number	11686
AS Name	ZAYO-ENA-11686
Organization	Zayo Bandwidth(zayob)
Country	US
Website	zayo.com
Number of IPv4 Routes	252
Number of IPv6 Routes	8
ASN type	ISP
Registry	ARIN
Date Allocated	1998-11-16

ASN Intelligence API for production workflows

Use ASN data for AS11686 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
168.254.0.0/18	AS11686	Zayo Bandwidth	Hillsborough County Public Schools	16384
170.185.135.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.165.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.72.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.224.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.200.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.90.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
2610:128::/32	AS11686	Zayo Bandwidth	Zayo Bandwidth	~79×10²⁷
170.185.105.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256
170.185.177.0/24	AS11686	Zayo Bandwidth	Kentucky Department of Education	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


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


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

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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS400305	MSD of Mt. Vernon	US
AS7195	EDGEUNO S.A.S	CO
AS3450	University of Tennessee	US
AS400077	Pueblo City-County Library District	US
AS6939	Hurricane Electric LLC	US
AS25964	Henry County Board of Education	US
AS6082	IPiFony Systems, Inc.	US
AS14537	Continent 8 LLC	US
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS37468	Angola Cables	AO

Upstreams

AS Number	Description	Country
AS64126	DOMINICAN TELECOM PRIME, DTP, S.R.L.	DO
AS58453	China Mobile International Limited	HK
AS262761	Sinal Br Telecom Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS3450	University of Tennessee	US
AS6939	Hurricane Electric LLC	US
AS14048	The University of Memphis	US
AS174	Cogent Communications, LLC	US
AS37468	Angola Cables	AO
AS13786	Seabras 1 USA, LLC	US

Downstreams

AS Number	Description	Country
AS30165	Dalton Utilities	US
AS400305	MSD of Mt. Vernon	US
AS46930	Denver Public Schools	US
AS46745	Gainesville City Schools	US
AS25964	Henry County Board of Education	US
AS40252	Cleveland Municipal School District	US
AS6092	Harford Community College	US
AS25971	Milwaukee Public Schools	US
AS393393	Amarillo ISD	US
AS400077	Pueblo City County Library District	US