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	Prefix	Description
	192.104.254.0/24	Main Line Health, Inc.
	208.88.12.0/22	Main Line Health, Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

ASHandle:       AS18789
OrgID:          MLH
ASName:         NETMLH-AS
ASNumber:       18789
RegDate:        2007-08-03
Updated:        2022-12-05
TechHandle:     FLAHE54-ARIN
AbuseHandle:    FLAHE54-ARIN
NOCHandle:      FLAHE54-ARIN
Source:         ARIN



OrgID:          MLH
OrgName:        Main Line Health, Inc.
CanAllocate:    
Street:         1180 W. Swedesford Road
Street:         SouthPoint 2, Suite 300
City:           Berwyn
State/Prov:     PA
Country:        US
PostalCode:     19312
Comment:        For abuse issues contact abuse@mlhs.org
RegDate:        1991-06-21
Updated:        2013-12-03
OrgAdminHandle: TECHN1254-ARIN
OrgTechHandle:  TECHN1254-ARIN
OrgAbuseHandle: TECHN1254-ARIN
Source:         ARIN





OrgAdminHandle:       TECHN1254-ARIN
OrgAdminName:          Technology Team
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECHN1254-ARIN
OrgTechName:           Technology Team
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       TECHN1254-ARIN
OrgAbuseName:          Technology Team
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           FLAHE54-ARIN
TechName:             Carl Flaherty
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          FLAHE54-ARIN
AbuseName:            Carl Flaherty
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            FLAHE54-ARIN
NOCName:              Carl Flaherty
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-04T03:26:04Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-btc-up	5318
ARIN	as13335:as-customers	1602
RADB	as198949:as-sd	3483
LEVEL3	as-lumen-customers-asns	10695
RADB	as-kddcustomer2	8206