AS4997 Zayo Bandwidth

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	66.213.144.0/21	Zayo Bandwidth		68.112.0.0/13	ARIN
	66.213.152.0/21	Zayo Bandwidth		66.213.128.0/19	ARIN
	66.213.153.0/24	Zayo Bandwidth		65.40.0.0/15	ARIN
	208.39.192.0/23	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.194.0/23	Idaho Power Company		208.39.192.0/18	ARIN
	208.39.196.0/22	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.199.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.218.0/24	Zayo Bandwidth		209.127.112.0/20	ARIN
	208.39.222.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.224.0/22	Zayo Bandwidth		209.64.0.0/15	ARIN
	208.39.228.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.229.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.232.0/21	Twelve Horses North America, LLC		208.39.192.0/18	ARIN
	208.39.246.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.247.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.248.0/22	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.249.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.252.0/22	Zayo Bandwidth		208.39.192.0/18	ARIN
	208.39.255.0/24	Zayo Bandwidth		208.39.192.0/18	ARIN
	216.222.0.0/20	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.13.0/24	RMC Internet Services		216.222.0.0/17	ARIN
	216.222.24.0/22	Zayo Bandwidth		216.252.0.0/18	ARIN
	216.222.32.0/23	Zayo Bandwidth		216.39.0.0/19	ARIN
	216.222.36.0/22	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.40.0/21	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.48.0/20	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.90.0/23	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.92.0/23	Zayo Bandwidth		216.222.0.0/17	ARIN
	216.222.101.0/24	RMC Internet Services		216.222.0.0/17	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

×

IPv4 Upstream Graph

Loading...

Loading...

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       4997
ASName:         AFS-WEST
ASHandle:       AS4997
RegDate:        2002-01-04
Updated:        2017-03-09    
Ref:            https://rdap.arin.net/registry/autnum/4997


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

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


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#