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	Prefix	Description
	205.134.0.0/24	SULLCROM
	205.134.10.0/24	SULLCROM
	205.134.12.0/24	SULLCROM

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS701	Verizon Business	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS701	Verizon Business	✔	✘
	AS1239	Sprint Wireline (Cogent)	✔	✘

ASHandle:       AS12142
OrgID:          SCL-461
ASName:         SULLIVAN-CROMWELL
ASNumber:       12142
RegDate:        1999-04-05
Updated:        2019-05-24
Source:         ARIN



OrgID:          SCL-461
OrgName:        SULLCROM
CanAllocate:    
Street:         125 Broad Street
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10004
RegDate:        2019-01-29
Updated:        2024-09-27
OrgAdminHandle: INFOS33-ARIN
OrgTechHandle:  WANTE12-ARIN
OrgAbuseHandle: INFOS33-ARIN
Source:         ARIN





OrgAdminHandle:       INFOS33-ARIN
OrgAdminName:          InfoSec
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        WANTE12-ARIN
OrgTechName:           WAN-Team
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       INFOS33-ARIN
OrgAbuseName:          InfoSec
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:25:35Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-sprint-origins	7309
LEVEL3	as-sprint-customers	1756