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	Prefix	Description
	204.75.172.0/23	Miami Children's Hospital

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS11776	Breezeline	✔	✘
	AS33132	Zayo Bandwidth	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS11776	Breezeline	✔	✘
	AS33132	Zayo Bandwidth	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS53796
OrgID:          MIAMI-44
ASName:         MCH
ASNumber:       53796
RegDate:        2011-05-27
Updated:        2012-03-20
Source:         ARIN



OrgID:          MIAMI-44
OrgName:        Miami Children's Hospital
CanAllocate:    
Street:         3100 SW 62nd Ave
City:           Miami
State/Prov:     FL
Country:        US
PostalCode:     33155
RegDate:        2011-03-18
Updated:        2011-09-24
OrgAdminHandle: ACO194-ARIN
OrgTechHandle:  ACO194-ARIN
OrgAbuseHandle: ACO194-ARIN
Source:         ARIN





OrgAdminHandle:       ACO194-ARIN
OrgAdminName:          Admin Contact
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ACO194-ARIN
OrgTechName:           Admin Contact
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ACO194-ARIN
OrgAbuseName:          Admin Contact
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:28:22Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-atlanticbb-abns	55
ARIN	as-xo-b	59974
RADB	as-comcast-edia	2774
RADB	as33132:as-customers	111
ARIN	as-xo	1