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	Prefix	Description
	216.83.80.0/24	Sumitomo Mitsui Banking Corporation
	216.83.83.0/24	Sumitomo Mitsui Banking Corporation
	216.83.90.0/24	Sumitomo Mitsui Banking Corporation
	216.83.92.0/24	Sumitomo Mitsui Banking Corporation
	216.83.94.0/24	Sumitomo Mitsui Banking Corporation

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS54004	Optimum WiFi	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS54004	Optimum WiFi	✔	✘
	AS2914	NTT America, Inc.	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

ASHandle:       AS30346
OrgID:          SMBC-2
ASName:         TBD
ASNumber:       30346
RegDate:        2003-09-12
Updated:        2012-03-02
NOCHandle:      SMBC-ARIN
Source:         ARIN



OrgID:          SMBC-2
OrgName:        Sumitomo Mitsui Banking Corporation
CanAllocate:    
Street:         277 Park Avenue
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10172
RegDate:        2003-07-29
Updated:        2024-08-21
OrgAdminHandle: SMBC-ARIN
OrgTechHandle:  ROYCH18-ARIN
OrgAbuseHandle: ROYCH18-ARIN
Source:         ARIN





OrgAdminHandle:       SMBC-ARIN
OrgAdminName:          Sumitomo Mitsui Banking Corporation
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ROYCH18-ARIN
OrgTechName:          Charles Roy
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ROYCH18-ARIN
OrgAbuseName:         Charles Roy
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            SMBC-ARIN
NOCName:               Sumitomo Mitsui Banking Corporation
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:30:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as6128:as-customers	773
RADB	as-ccf-test	1461
RADB	as-ccf	1492
NTTCOM	as2914:as-us	71800