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	Prefix	Description
	103.21.28.0/24	Eze Castle Integration, Inc. - ECINet
	103.21.28.0/23	Eze Castle Integration, Inc. - ECINet
	103.21.30.0/24	10 Collyer Quay # 10-01
	103.21.30.0/23	10 Collyer Quay # 10-01
	2405:5500::/32	10 Collyer Quay # 10-01

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4637	Telstra Global	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS8220	COLT	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS4637	Telstra Global	✔	✔
	AS8220	COLT	✔	✘
	AS3491	PCCW Global, Inc.	✔	✘

ASHandle:       AS54187
OrgID:          EZCI
ASName:         ECINET2
ASNumber:       54187
RegDate:        2011-10-31
Updated:        2012-03-02
Source:         ARIN



OrgID:          EZCI
OrgName:        EZE Castle Integration Inc.
CanAllocate:    
Street:         100 High Street
Street:         16th Floor
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02110
RegDate:        2000-01-31
Updated:        2024-11-25
OrgAdminHandle: WT27-ARIN
OrgTechHandle:  ENOC23-ARIN
OrgTechHandle:  MAB27-ARIN
OrgAbuseHandle: ENOC23-ARIN
OrgNOCHandle:   ENOC23-ARIN
Source:         ARIN





OrgAdminHandle:       WT27-ARIN
OrgAdminName:         William Tan
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ENOC23-ARIN
OrgTechName:           ECINet Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MAB27-ARIN
OrgTechName:          Michael Abbey
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ENOC23-ARIN
OrgAbuseName:          ECINet Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         ENOC23-ARIN
OrgNOCName:            ECINet Network Operations Center
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:32:42Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-telstra-testing-1	11766
RADB	as-cust-2	16
RADB	as-pacnet-downstream-ph	428
ARIN	as13335:as-customers	1505
RADB	as3491:as-customers-ap	68992
RADB	as-pacnet-downstream-hk	375
APNIC	as-sh-cust	7005
RADB	as-twig	2235
RADB	as-hurricanev6	20179
RADB	as-kddcustomer2	8206
RADB	as-hgc-intl	8467
RADB	as-pacnet-downstream-sg	454
RIPE	as8220:as-coltsg	161
RADB	as-telstra-intl-customers	11826