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	Prefix	Description
	204.126.73.0/24	SMITHGROUP Companies, Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS46921
OrgID:          SMITH-36
ASName:         SMITHGROUP-ASN
ASNumber:       46921
RegDate:        2009-05-07
Updated:        2019-06-18
TechHandle:     NETWO8951-ARIN
TechHandle:     WOODE12-ARIN
AbuseHandle:    NETWO8951-ARIN
AbuseHandle:    WOODE12-ARIN
NOCHandle:      NETWO8951-ARIN
NOCHandle:      WOODE12-ARIN
Source:         ARIN



OrgID:          SMITH-36
OrgName:        SMITHGROUP Companies, Inc.
CanAllocate:    
Street:         201 Depot Street, 2nd Floor
City:           ANN ARBOR
State/Prov:     MI
Country:        US
PostalCode:     48104
RegDate:        2006-05-25
Updated:        2019-06-18
OrgAdminHandle: NETWO8952-ARIN
OrgTechHandle:  NETWO8952-ARIN
OrgTechHandle:  WOODE12-ARIN
OrgAbuseHandle: NETWO8952-ARIN
OrgAbuseHandle: WOODE12-ARIN
OrgNOCHandle:   NETWO8952-ARIN
OrgNOCHandle:   WOODE12-ARIN
Source:         ARIN





OrgAdminHandle:       NETWO8952-ARIN
OrgAdminName:          NetworkAnalysts
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NETWO8952-ARIN
OrgTechName:           NetworkAnalysts
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        WOODE12-ARIN
OrgTechName:          KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETWO8952-ARIN
OrgAbuseName:          NetworkAnalysts
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       WOODE12-ARIN
OrgAbuseName:         KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NETWO8952-ARIN
OrgNOCName:            NetworkAnalysts
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         WOODE12-ARIN
OrgNOCName:           KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NETWO8951-ARIN
TechName:              NetworkAnalyst
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           WOODE12-ARIN
TechName:             KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NETWO8951-ARIN
AbuseName:             NetworkAnalyst
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          WOODE12-ARIN
AbuseName:            KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            NETWO8951-ARIN
NOCName:               NetworkAnalyst
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            WOODE12-ARIN
NOCName:              KIMBERLY WOODEN
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-11T03:29:41Z UTC

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Member of the following AS-SETs

-	Member	ASN Count