AS22104 Gelber Group, LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	208.86.28.0/22	Gelber Group, LLC		208.86.28.0/22	ARIN
	208.86.28.0/24	Gelber Group, LLC		208.86.28.0/22	ARIN
	208.86.29.0/24	Gelber Group, LLC		208.86.28.0/22	ARIN
	208.86.30.0/24	Gelber Group, LLC		208.192.0.0/10	ARIN
	213.161.87.0/24	Public Services		213.161.64.0/19	RIPE

• IPv4 Peers

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS174	COGENT-174	Cogent Communications
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS62	CONE	CyrusOne LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS62	CONE	CyrusOne LLC
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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:       22104
ASName:         GELB
ASHandle:       AS22104
RegDate:        2007-12-28
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/22104


OrgName:        Gelber Group, LLC
OrgId:          GELBE
Address:        350 N Orleans St.
Address:        Floor 7 North
City:           Chicago
StateProv:      IL
PostalCode:     60654
Country:        US
RegDate:        2005-12-09
Updated:        2013-10-28
Ref:            https://rdap.arin.net/registry/entity/GELBE


OrgTechHandle: IFA3-ARIN
OrgTechName:   FACKO, IVAN 
OrgTechPhone:  +1-312-427-7100 
OrgTechEmail:  IvanF@gelbergroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IFA3-ARIN

OrgAbuseHandle: IFA3-ARIN
OrgAbuseName:   FACKO, IVAN 
OrgAbusePhone:  +1-312-427-7100 
OrgAbuseEmail:  IvanF@gelbergroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IFA3-ARIN

RTechHandle: IFA3-ARIN
RTechName:   FACKO, IVAN 
RTechPhone:  +1-312-427-7100 
RTechEmail:  IvanF@gelbergroup.com
RTechRef:    https://rdap.arin.net/registry/entity/IFA3-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.
#