AS40729 AECOM

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	144.78.192.0/23	AECOM		144.78.0.0/16	ARIN
	144.78.194.0/23	AECOM		144.78.0.0/16	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS6461	ZAYO-6461	Zayo Bandwidth

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# 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/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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ASNumber:       40729
ASName:         ECDC2013
ASHandle:       AS40729
RegDate:        2013-08-06
Updated:        2019-05-15    
Ref:            https://rdap.arin.net/registry/autnum/40729


OrgName:        AECOM
OrgId:          AECOMC
Address:        1999 Avenue of the Stars
Address:        Suite 2600
City:           Los Angeles
StateProv:      CA
PostalCode:     90067
Country:        US
RegDate:        1999-04-28
Updated:        2024-06-26
Ref:            https://rdap.arin.net/registry/entity/AECOMC


OrgTechHandle: DOUGL278-ARIN
OrgTechName:   Douglass, Chris 
OrgTechPhone:  +1-972-788-1000 
OrgTechEmail:  chris.douglass@aecom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DOUGL278-ARIN

OrgAbuseHandle: DOUGL278-ARIN
OrgAbuseName:   Douglass, Chris 
OrgAbusePhone:  +1-972-788-1000 
OrgAbuseEmail:  chris.douglass@aecom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOUGL278-ARIN

OrgTechHandle: LAUCH3-ARIN
OrgTechName:   Lauchlan, Graeme 
OrgTechPhone:  +447503 641062 
OrgTechEmail:  graeme.lauchlan@aecom.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LAUCH3-ARIN

OrgAbuseHandle: LAUCH3-ARIN
OrgAbuseName:   Lauchlan, Graeme 
OrgAbusePhone:  +447503 641062 
OrgAbuseEmail:  graeme.lauchlan@aecom.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAUCH3-ARIN

OrgTechHandle: IPADM814-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-212-610-5663 
OrgTechEmail:  ipinfo@hilcostreambank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM814-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.
#