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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS16509	Amazon.com, Inc.

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Peers

	ASN	Description
	AS16509	Amazon.com, Inc.

#
# 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 1997-2021, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous.  The query is assumed to be:
#     "r + < 142.54.38.0/24"
#
# Use "?" to get help.
#


# start

NetRange:       142.0.0.0 - 142.255.255.255
CIDR:           142.0.0.0/8
NetName:        NET142
NetHandle:      NET-142-0-0-0-0
Parent:          ()
NetType:        Early Registrations, Maintained by ARIN
OriginAS:       
Organization:   Various Registries (Maintained by ARIN) (VR-ARIN)
RegDate:        1993-05-01
Updated:        2010-06-30
Ref:            https://rdap.arin.net/registry/ip/142.0.0.0


OrgName:        Various Registries (Maintained by ARIN)
OrgId:          VR-ARIN
Address:        PO Box 232290
City:           Centreville
StateProv:      VA
PostalCode:     20120
Country:        US
RegDate:        1993-05-01
Updated:        2018-01-08
Comment:        Address space was assigned by the InterNIC regardless of
Comment:        geographic region.  The registrations are now being maintained
Comment:        by various registries, and the in-addr.arpa delegations are
Comment:        being maintained by ARIN.
Ref:            https://rdap.arin.net/registry/entity/VR-ARIN


OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 
OrgTechEmail:  nobody@example.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgAbuseHandle: CKN23-ARIN
OrgAbuseName:   No, Contact Known
OrgAbusePhone:  +1-800-555-1234 
OrgAbuseEmail:  nobody@example.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

# end


# start

NetRange:       142.54.32.0 - 142.54.41.255
CIDR:           142.54.32.0/21, 142.54.40.0/23
NetName:        EPSILON-142-54-32
NetHandle:      NET-142-54-32-0-1
Parent:         NET142 (NET-142-0-0-0-0)
NetType:        Direct Assignment
OriginAS:       AS21935, AS19137
Organization:   Epsilon Data Management LLC (PSI1)
RegDate:        1991-05-13
Updated:        2012-02-24
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref:            https://rdap.arin.net/registry/ip/142.54.32.0


OrgName:        Epsilon Data Management LLC
OrgId:          PSI1
Address:        601 Edgewater Drive
City:           Wakefield
StateProv:      MA
PostalCode:     01880
Country:        US
RegDate:        1996-10-07
Updated:        2019-05-16
Ref:            https://rdap.arin.net/registry/entity/PSI1


OrgAbuseHandle: DELIV1-ARIN
OrgAbuseName:   Delivery Team
OrgAbusePhone:  +1-781-685-6000 
OrgAbuseEmail:  deliverabilityteam@epsilon.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DELIV1-ARIN

OrgTechHandle: RFU24-ARIN
OrgTechName:   Fu, Rich 
OrgTechPhone:  +1-781-685-6000 
OrgTechEmail:  rich.fu@epsilonconversant.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RFU24-ARIN

OrgAbuseHandle: RFU24-ARIN
OrgAbuseName:   Fu, Rich 
OrgAbusePhone:  +1-781-685-6000 
OrgAbuseEmail:  rich.fu@epsilonconversant.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RFU24-ARIN

OrgTechHandle: LEBAR-ARIN
OrgTechName:   LEBARON, JASON 
OrgTechPhone:  +1-469-262-1213 
OrgTechEmail:  JASON.LEBARON@EPSILON.COM
OrgTechRef:    https://rdap.arin.net/registry/entity/LEBAR-ARIN

OrgTechHandle: BOOKE39-ARIN
OrgTechName:   Booker, Scott 
OrgTechPhone:  +1-469-262-1577 
OrgTechEmail:  scott.booker@epsilon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BOOKE39-ARIN

# end



#
# 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 1997-2021, American Registry for Internet Numbers, Ltd.
#

Last Update: 2021-03-10T01:36:25Z UTC / (Click here to force a refresh)

IRR Databases

IRR	Expected ASN
radb	AS16509
radb	AS14618

RPKI Chain (Valid)