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	Prefix	Description
	134.192.0.0/16	University of Maryland, Baltimore

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6059	University System of Maryland	✔	✘
	AS10886	University of Maryland	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6059	University System of Maryland	✔	✘
	AS10886	University of Maryland	✔	✘

ASHandle:       AS46543
OrgID:          UMAB-1
ASName:         UMB
ASNumber:       46543
RegDate:        2008-10-10
Updated:        2023-10-31
TechHandle:     BSM40-ARIN
TechHandle:     HONTZ1-ARIN
AbuseHandle:    BSM40-ARIN
NOCHandle:      BSM40-ARIN
Source:         ARIN



OrgID:          UMAB-1
OrgName:        University of Maryland, Baltimore
CanAllocate:    
Street:         601 W. Lombard St
City:           Baltimore
State/Prov:     MD
Country:        US
PostalCode:     21201
RegDate:        1988-06-15
Updated:        2023-06-13
OrgAdminHandle: BSM40-ARIN
OrgTechHandle:  BSM40-ARIN
OrgTechHandle:  HONTZ1-ARIN
OrgAbuseHandle: ABUSE8297-ARIN
Source:         ARIN





OrgAdminHandle:       BSM40-ARIN
OrgAdminName:         Bryan Smith
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        BSM40-ARIN
OrgTechName:          Bryan Smith
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        HONTZ1-ARIN
OrgTechName:          Thomas Hontz
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE8297-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           BSM40-ARIN
TechName:             Bryan Smith
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           HONTZ1-ARIN
TechName:             Thomas Hontz
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          BSM40-ARIN
AbuseName:            Bryan Smith
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            BSM40-ARIN
NOCName:              Bryan Smith
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:35:05Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as10886:as-isp-part	42
ARIN	as-univer-270	13
RADB	as10886:as-all	68
RADB	as10886:as-re-part	52