ASN Lookup Tool

AS54187
EZE Castle Integration Inc. US US 5 Routes

AS54187EZE Castle Integration Inc.

AS Number 54187
AS Name
Organization EZE Castle Integration Inc.(ezci)
Country US
Website eci.com
Number of IPv4 Routes 4
Number of IPv6 Routes 1
ASN type BUSINESS
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
103.21.28.0/23 512
103.21.30.0/24 256
103.21.30.0/23 512
2405:5500::/32 ~79×10²⁷
103.21.28.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       54187
ASName:         ECINET2
ASHandle:       AS54187
RegDate:        2011-10-31
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/54187


OrgName:        EZE Castle Integration Inc.
OrgId:          EZCI
Address:        100 High Street
Address:        16th Floor
City:           Boston
StateProv:      MA
PostalCode:     02110
Country:        US
RegDate:        2000-01-31
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/EZCI


OrgAbuseHandle: ENOC23-ARIN
OrgAbuseName:   ECINet Network Operations Center
OrgAbusePhone:  +1-212-954-0660 
OrgAbuseEmail:  noc@eci.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN

OrgTechHandle: ENOC23-ARIN
OrgTechName:   ECINet Network Operations Center
OrgTechPhone:  +1-212-954-0660 
OrgTechEmail:  noc@eci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN

OrgTechHandle: MAB27-ARIN
OrgTechName:   Abbey, Michael 
OrgTechPhone:  +1-212-954-0622 
OrgTechEmail:  mabbey@eci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MAB27-ARIN

OrgNOCHandle: ENOC23-ARIN
OrgNOCName:   ECINet Network Operations Center
OrgNOCPhone:  +1-212-954-0660 
OrgNOCEmail:  noc@eci.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENOC23-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS3491 PCCW Global, Inc. US
AS3491 PCCW Global US
AS4637 Telstra International Limited HK
AS4637 Telstra Global HK

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS3491 PCCW Global, Inc. US
AS4637 Telstra International Limited HK

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