AS397027 Block Line Systems, LLC

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	24.53.152.0/22	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.152.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.154.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.155.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.156.0/22	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.156.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.157.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.158.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN
	24.53.159.0/24	Block Line Systems, LLC		24.53.128.0/18	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS6939	HURRICANE	Hurricane Electric LLC
	AS3257	GTT-BACKBONE	GTT
	AS174	COGENT-174	Cogent Communications
	AS46181	MAXXSOUTH-BROADBAND	BCI Mississippi Broadband,LLC

• IPv4 Upstreams

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS3257	GTT-BACKBONE	GTT
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

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IPv4 Upstream Graph

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• IPv4 Downstreams

Country	ASN	Name	Description
	AS46181	MAXXSOUTH-BROADBAND	BCI Mississippi Broadband,LLC

#
# 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       397027
ASName:         BLOCK-LINE-DENVER
ASHandle:       AS397027
RegDate:        2018-08-31
Updated:        2018-08-31    
Ref:            https://rdap.arin.net/registry/autnum/397027


OrgName:        Block Line Systems, LLC
OrgId:          BLSL
Address:        1645 West Chester Pike
Address:        Suite 200
City:           West Chester
StateProv:      PA
PostalCode:     19382
Country:        US
RegDate:        2015-11-12
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/BLSL

ReferralServer:  rwhois://rwhois.infinitecom.net:4321

OrgNOCHandle: INE20-ARIN
OrgNOCName:   IP Network Engineering
OrgNOCPhone:  +1-419-724-3884 
OrgNOCEmail:  ss-noc@sharedsvcs.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/INE20-ARIN

OrgTechHandle: INE20-ARIN
OrgTechName:   IP Network Engineering
OrgTechPhone:  +1-419-724-3884 
OrgTechEmail:  ss-noc@sharedsvcs.com
OrgTechRef:    https://rdap.arin.net/registry/entity/INE20-ARIN

OrgAbuseHandle: IAA18-ARIN
OrgAbuseName:   IP Address Administrator
OrgAbusePhone:  +1-610-918-1646 
OrgAbuseEmail:  IPAdmin@infinitecomllc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAA18-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.
#