AS20442 - YNHHSC - Yale-New Haven Health Services Corporation, US

United States
AS Number
AS20442
AS Name
YNHHSC
Org Name
Yale-New Haven Health Services Corporation
Country / Region
United States
Registry

arin

RegDate

2007-06-26

Updated

2026-05-21

AS20442 Looking Glass
IPv4Prefixes

30

IPv6Prefixes

0

IPv4 NUMs

7,680

IPv6 NUMs(/64)

0

CIDR Description IP Num
64.252.240.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.241.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.242.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.243.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.244.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.245.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.246.0/24
IRR Valid
AT&T Enterprises, LLC 256
64.252.247.0/24
IRR Valid
AT&T Enterprises, LLC 256
74.113.112.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.113.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.114.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.115.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.116.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.117.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.118.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
74.113.119.0/24
IRR Valid
Yale-New Haven Health Services Corporation 256
75.5.201.0/24
IRR Valid
AT&T Enterprises, LLC 256
192.131.129.0/24
IRR Valid
YALE NEW HAVEN HOSPITAL 256
192.152.148.0/24
IRR Valid
YALE NEW HAVEN HOSPITAL 256
192.152.149.0/24
IRR Valid
YALE NEW HAVEN HOSPITAL 256
192.152.150.0/24
IRR Valid
YALE NEW HAVEN HOSPITAL 256
204.60.50.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.60.51.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.60.184.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.60.185.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.60.186.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.60.187.0/24
IRR Valid
AT&T Enterprises, LLC 256
204.90.81.0/24
IRR Valid
Yale New Haven Hospital 256
205.167.18.0/24
IRR Valid
Yale New Haven Hospital 256
205.167.19.0/24
IRR Valid
Yale New Haven Hospital 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4
AS46887 ZAYO-CCF-AS46887 - Zayo Bandwidth, US United States 862,976 17,180,327,936 IPv4 IPv4

Whois Record

ASNumber 20442

ASNumber
20442
ASName
YNHHSC
ASHandle
RegDate
2007-09-10
Updated
2012-03-02
Ref
https://rdap.arin.net/registry/autnum/20442

OrgID YHHSC-1

OrgID
YHHSC-1
OrgName
Yale-New Haven Health Services Corporation
CanAllocate
Street
789 Howard Avenue
City
New Haven
State/Prov
CT
Country
US
PostalCode
06519
RegDate
2007-06-26
Updated
2026-05-21
OrgAdminHandle
RBE133-ARIN
OrgTechHandle
BOYER163-ARIN
ELDRE3-ARIN
RBE133-ARIN
STONE463-ARIN
OrgAbuseHandle
NETWO1789-ARIN
OrgNOCHandle
NETWO1789-ARIN
OrgDNSHandle
BOYER163-ARIN
ELDRE3-ARIN
RBE133-ARIN
STONE463-ARIN
Source
ARIN
 
OrgRoutingHandle BOYER163-ARIN
OrgRoutingHandle RBE133-ARIN
OrgRoutingHandle STONE463-ARIN

OrgAdminHandleHandle RBE133-ARIN

OrgAdminHandleHandle
RBE133-ARIN
OrgAdminHandleName
Bellare, Rajeev
OrgAdminHandlePhone
+1-203-230-3952
OrgAdminHandleEmail
Raj.Bellare@ynhh.org
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgTechHandleHandle BOYER163-ARIN

OrgTechHandleHandle
BOYER163-ARIN
OrgTechHandleName
Boyer, Mark
OrgTechHandlePhone
+1-475-210-2318
OrgTechHandleEmail
mark.boyer@ynhh.org
OrgTechHandleRef
https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgTechHandleHandle ELDRE3-ARIN

OrgTechHandleHandle
ELDRE3-ARIN
OrgTechHandleName
Eldred, Don
OrgTechHandlePhone
+1-475-210-2319
OrgTechHandleEmail
donald.eldred@ynhh.org
OrgTechHandleRef
https://rdap.arin.net/registry/entity/ELDRE3-ARIN

OrgTechHandleHandle RBE133-ARIN

OrgTechHandleHandle
RBE133-ARIN
OrgTechHandleName
Bellare, Rajeev
OrgTechHandlePhone
+1-203-230-3952
OrgTechHandleEmail
Raj.Bellare@ynhh.org
OrgTechHandleRef
https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgTechHandleHandle STONE463-ARIN

OrgTechHandleHandle
STONE463-ARIN
OrgTechHandleName
Stone, Anthony
OrgTechHandlePhone
+1-860-912-4476
OrgTechHandleEmail
anthony.stone@ynhh.org
OrgTechHandleRef
https://rdap.arin.net/registry/entity/STONE463-ARIN

OrgAbuseHandleHandle NETWO1789-ARIN

OrgAbuseHandleHandle
NETWO1789-ARIN
OrgAbuseHandleName
Network Operations,
OrgAbuseHandlePhone
+1-203-230-3952
OrgAbuseHandleEmail
LIST_Network@ynhh.org
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/NETWO1789-ARIN

OrgNOCHandleHandle NETWO1789-ARIN

OrgNOCHandleHandle
NETWO1789-ARIN
OrgNOCHandleName
Network Operations,
OrgNOCHandlePhone
+1-203-230-3952
OrgNOCHandleEmail
LIST_Network@ynhh.org
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/NETWO1789-ARIN

OrgRoutingHandleHandle BOYER163-ARIN

OrgRoutingHandleHandle
BOYER163-ARIN
OrgRoutingHandleName
Boyer, Mark
OrgRoutingHandlePhone
+1-475-210-2318
OrgRoutingHandleEmail
mark.boyer@ynhh.org
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgRoutingHandleHandle RBE133-ARIN

OrgRoutingHandleHandle
RBE133-ARIN
OrgRoutingHandleName
Bellare, Rajeev
OrgRoutingHandlePhone
+1-203-230-3952
OrgRoutingHandleEmail
Raj.Bellare@ynhh.org
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgRoutingHandleHandle STONE463-ARIN

OrgRoutingHandleHandle
STONE463-ARIN
OrgRoutingHandleName
Stone, Anthony
OrgRoutingHandlePhone
+1-860-912-4476
OrgRoutingHandleEmail
anthony.stone@ynhh.org
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/STONE463-ARIN

OrgDNSHandleHandle BOYER163-ARIN

OrgDNSHandleHandle
BOYER163-ARIN
OrgDNSHandleName
Boyer, Mark
OrgDNSHandlePhone
+1-475-210-2318
OrgDNSHandleEmail
mark.boyer@ynhh.org
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgDNSHandleHandle ELDRE3-ARIN

OrgDNSHandleHandle
ELDRE3-ARIN
OrgDNSHandleName
Eldred, Don
OrgDNSHandlePhone
+1-475-210-2319
OrgDNSHandleEmail
donald.eldred@ynhh.org
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/ELDRE3-ARIN

OrgDNSHandleHandle RBE133-ARIN

OrgDNSHandleHandle
RBE133-ARIN
OrgDNSHandleName
Bellare, Rajeev
OrgDNSHandlePhone
+1-203-230-3952
OrgDNSHandleEmail
Raj.Bellare@ynhh.org
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgDNSHandleHandle STONE463-ARIN

OrgDNSHandleHandle
STONE463-ARIN
OrgDNSHandleName
Stone, Anthony
OrgDNSHandlePhone
+1-860-912-4476
OrgDNSHandleEmail
anthony.stone@ynhh.org
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/STONE463-ARIN

RTechHandleHandle RBE133-ARIN

RTechHandleHandle
RBE133-ARIN
RTechHandleName
Bellare, Rajeev
RTechHandlePhone
+1-203-230-3952
RTechHandleEmail
Raj.Bellare@ynhh.org
RTechHandleRef
https://rdap.arin.net/registry/entity/RBE133-ARIN

RAbuseHandleHandle NETWO1789-ARIN

RAbuseHandleHandle
NETWO1789-ARIN
RAbuseHandleName
Network Operations,
RAbuseHandlePhone
+1-203-230-3952
RAbuseHandleEmail
LIST_Network@ynhh.org
RAbuseHandleRef
https://rdap.arin.net/registry/entity/NETWO1789-ARIN

RNOCHandleHandle NETWO1789-ARIN

RNOCHandleHandle
NETWO1789-ARIN
RNOCHandleName
Network Operations,
RNOCHandlePhone
+1-203-230-3952
RNOCHandleEmail
LIST_Network@ynhh.org
RNOCHandleRef
https://rdap.arin.net/registry/entity/NETWO1789-ARIN
 

ASNumber:       20442
ASName:         YNHHSC
ASHandle:       AS20442
RegDate:        2007-09-10
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/20442

OrgID:          YHHSC-1
OrgName:        Yale-New Haven Health Services Corporation
CanAllocate:    
Street:         789 Howard Avenue
City:           New Haven
State/Prov:     CT
Country:        US
PostalCode:     06519
RegDate:        2007-06-26
Updated:        2026-05-21
OrgAdminHandle  RBE133-ARIN
OrgTechHandle   BOYER163-ARIN
OrgTechHandle   ELDRE3-ARIN
OrgTechHandle   RBE133-ARIN
OrgTechHandle   STONE463-ARIN
OrgAbuseHandle  NETWO1789-ARIN
OrgNOCHandle    NETWO1789-ARIN
OrgRoutingHandle BOYER163-ARIN
OrgRoutingHandle RBE133-ARIN
OrgRoutingHandle STONE463-ARIN
OrgDNSHandle    BOYER163-ARIN
OrgDNSHandle    ELDRE3-ARIN
OrgDNSHandle    RBE133-ARIN
OrgDNSHandle    STONE463-ARIN
Source:         ARIN

OrgAdminHandleHandle:  RBE133-ARIN
OrgAdminHandleName:    Bellare, Rajeev
OrgAdminHandlePhone:   +1-203-230-3952
OrgAdminHandleEmail:   Raj.Bellare@ynhh.org
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgTechHandleHandle:  BOYER163-ARIN
OrgTechHandleName:    Boyer, Mark
OrgTechHandlePhone:   +1-475-210-2318
OrgTechHandleEmail:   mark.boyer@ynhh.org
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgTechHandleHandle:  ELDRE3-ARIN
OrgTechHandleName:    Eldred, Don
OrgTechHandlePhone:   +1-475-210-2319
OrgTechHandleEmail:   donald.eldred@ynhh.org
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ELDRE3-ARIN

OrgTechHandleHandle:  RBE133-ARIN
OrgTechHandleName:    Bellare, Rajeev
OrgTechHandlePhone:   +1-203-230-3952
OrgTechHandleEmail:   Raj.Bellare@ynhh.org
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgTechHandleHandle:  STONE463-ARIN
OrgTechHandleName:    Stone, Anthony
OrgTechHandlePhone:   +1-860-912-4476
OrgTechHandleEmail:   anthony.stone@ynhh.org
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/STONE463-ARIN

OrgAbuseHandleHandle:  NETWO1789-ARIN
OrgAbuseHandleName:    Network Operations, 
OrgAbuseHandlePhone:   +1-203-230-3952
OrgAbuseHandleEmail:   LIST_Network@ynhh.org
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO1789-ARIN

OrgNOCHandleHandle:  NETWO1789-ARIN
OrgNOCHandleName:    Network Operations, 
OrgNOCHandlePhone:   +1-203-230-3952
OrgNOCHandleEmail:   LIST_Network@ynhh.org
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO1789-ARIN

OrgRoutingHandleHandle:  BOYER163-ARIN
OrgRoutingHandleName:    Boyer, Mark
OrgRoutingHandlePhone:   +1-475-210-2318
OrgRoutingHandleEmail:   mark.boyer@ynhh.org
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgRoutingHandleHandle:  RBE133-ARIN
OrgRoutingHandleName:    Bellare, Rajeev
OrgRoutingHandlePhone:   +1-203-230-3952
OrgRoutingHandleEmail:   Raj.Bellare@ynhh.org
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgRoutingHandleHandle:  STONE463-ARIN
OrgRoutingHandleName:    Stone, Anthony
OrgRoutingHandlePhone:   +1-860-912-4476
OrgRoutingHandleEmail:   anthony.stone@ynhh.org
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/STONE463-ARIN

OrgDNSHandleHandle:  BOYER163-ARIN
OrgDNSHandleName:    Boyer, Mark
OrgDNSHandlePhone:   +1-475-210-2318
OrgDNSHandleEmail:   mark.boyer@ynhh.org
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/BOYER163-ARIN

OrgDNSHandleHandle:  ELDRE3-ARIN
OrgDNSHandleName:    Eldred, Don
OrgDNSHandlePhone:   +1-475-210-2319
OrgDNSHandleEmail:   donald.eldred@ynhh.org
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/ELDRE3-ARIN

OrgDNSHandleHandle:  RBE133-ARIN
OrgDNSHandleName:    Bellare, Rajeev
OrgDNSHandlePhone:   +1-203-230-3952
OrgDNSHandleEmail:   Raj.Bellare@ynhh.org
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/RBE133-ARIN

OrgDNSHandleHandle:  STONE463-ARIN
OrgDNSHandleName:    Stone, Anthony
OrgDNSHandlePhone:   +1-860-912-4476
OrgDNSHandleEmail:   anthony.stone@ynhh.org
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/STONE463-ARIN

RTechHandleHandle:  RBE133-ARIN
RTechHandleName:    Bellare, Rajeev
RTechHandlePhone:   +1-203-230-3952
RTechHandleEmail:   Raj.Bellare@ynhh.org
RTechHandleRef:     https://rdap.arin.net/registry/entity/RBE133-ARIN

RAbuseHandleHandle:  NETWO1789-ARIN
RAbuseHandleName:    Network Operations, 
RAbuseHandlePhone:   +1-203-230-3952
RAbuseHandleEmail:   LIST_Network@ynhh.org
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/NETWO1789-ARIN

RNOCHandleHandle:  NETWO1789-ARIN
RNOCHandleName:    Network Operations, 
RNOCHandlePhone:   +1-203-230-3952
RNOCHandleEmail:   LIST_Network@ynhh.org
RNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO1789-ARIN