AS21660 Baxalta Incorporated

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	43.229.156.0/23	Baxalta Incorporated		43.229.156.0/22	APNIC
	43.229.158.0/24	Baxalta Incorporated		43.229.156.0/22	APNIC
	63.84.72.0/23	BAXALTA US INC		63.64.0.0/10	ARIN
	63.84.74.0/24	BAXALTA US INC		63.64.0.0/10	ARIN
	63.84.75.0/24	BAXALTA US INC		63.64.0.0/10	ARIN
	63.244.0.0/22	Millennium Pharmaceuticals, Inc.		63.244.0.0/16	ARIN
	103.48.172.0/24	Baxalta incorporated		103.48.172.0/22	APNIC
	104.254.253.0/24	Baxalta Incorporated		104.254.248.0/21	ARIN
	185.89.148.0/23	Baxalta Incorporated		185.89.148.0/22	RIPE
	185.89.150.0/24	Baxalta Incorporated		185.54.164.0/22	RIPE
	185.89.151.0/24	Baxalta Incorporated		185.89.148.0/22	RIPE

• IPv4 Peers

Country	ASN	Name	Description
	AS8220	COLT	COLT Technology Services Group Limited
	AS139883	SPTEL-AS-AP	SPTEL PTE. LTD.
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS398811	EQUINIX-EC-BO	EQUINIX-EC-BO
	AS8437	UTA-AS	Hutchison Drei Austria GmbH

• IPv4 Upstreams

Country	ASN	Name	Description
	AS8220	COLT	COLT Technology Services Group Limited
	AS209	CENTURYLINK-US-LEGACY-QWEST	CenturyLink Communications, LLC
	AS8437	UTA-AS	Hutchison Drei Austria GmbH
	AS139883	SPTEL-AS-AP	SPTEL PTE. LTD.
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS398811	EQUINIX-EC-BO	EQUINIX-EC-BO

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/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21660
ASName:         BAXALTA
ASHandle:       AS21660
RegDate:        2015-01-16
Updated:        2015-01-16    
Ref:            https://rdap.arin.net/registry/autnum/21660


OrgName:        Baxalta Incorporated
OrgId:          BAXAL
Address:        1200 Lakeside Drive
City:           Bannockburn
StateProv:      IL
PostalCode:     60015
Country:        US
RegDate:        2014-12-17
Updated:        2024-10-17
Ref:            https://rdap.arin.net/registry/entity/BAXAL


OrgAbuseHandle: MEERA1-ARIN
OrgAbuseName:   Meer, Atta 
OrgAbusePhone:  +1-781-528-3195 
OrgAbuseEmail:  atta.meer@takeda.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MEERA1-ARIN

OrgNOCHandle: BURGO43-ARIN
OrgNOCName:   Burgos, Gerson 
OrgNOCPhone:  +1-224-940-3662 
OrgNOCEmail:  atta.meer@takeda.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BURGO43-ARIN

OrgDNSHandle: MEERA1-ARIN
OrgDNSName:   Meer, Atta 
OrgDNSPhone:  +1-781-528-3195 
OrgDNSEmail:  atta.meer@takeda.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MEERA1-ARIN

OrgAbuseHandle: BURGO43-ARIN
OrgAbuseName:   Burgos, Gerson 
OrgAbusePhone:  +1-224-940-3662 
OrgAbuseEmail:  atta.meer@takeda.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BURGO43-ARIN

OrgAbuseHandle: AUAUM-ARIN
OrgAbuseName:   Mohamed, Atif uddin Atif uddin
OrgAbusePhone:  +1-217-761-6760 
OrgAbuseEmail:  atif.mohamed@takeda.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AUAUM-ARIN

OrgTechHandle: BURGO43-ARIN
OrgTechName:   Burgos, Gerson 
OrgTechPhone:  +1-224-940-3662 
OrgTechEmail:  atta.meer@takeda.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BURGO43-ARIN

OrgTechHandle: MEERA1-ARIN
OrgTechName:   Meer, Atta 
OrgTechPhone:  +1-781-528-3195 
OrgTechEmail:  atta.meer@takeda.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MEERA1-ARIN

OrgRoutingHandle: MEERA1-ARIN
OrgRoutingName:   Meer, Atta 
OrgRoutingPhone:  +1-781-528-3195 
OrgRoutingEmail:  atta.meer@takeda.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MEERA1-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.
#