AS1742 - HARVARD-UNIV - Harvard University, US

United States
AS Number
AS1742
AS Name
HARVARD-UNIV
Org Name
Harvard University
Country / Region
United States
Registry

arin

RegDate

2023-08-16

Updated

2024-07-01

AS1742 Looking Glass
IPv4Prefixes

13

IPv6Prefixes

5

IPv4 NUMs

203,520

IPv6 NUMs(/64)

4,563,468,288

CIDR Description IP Num
65.112.0.0/20
IRR Valid
Harvard University 4096
67.134.204.0/22
IRR Valid
Harvard University 1024
128.103.0.0/16
IRR Valid
Harvard University 65536
131.142.0.0/16
IRR Valid
Smithsonian Astrophysical Observatory 65536
140.247.0.0/16
IRR Valid
Harvard University 65536
140.247.111.0/24
IRR Valid
Harvard University 256
140.247.152.0/24
IRR Valid
Harvard University 256
140.247.174.0/24
IRR Valid
Harvard University 256
140.247.236.0/24
IRR Valid
Harvard University 256
192.5.66.0/24
IRR Valid
Harvard University 256
192.54.223.0/24
IRR Valid
Harvard University 256
192.131.102.0/24
IRR Valid
Harvard University 256
199.94.60.0/22
IRR Valid
Harvard University 1024
CIDR Description IP NUMs(prefix /64)
2602:fca9::/36
IRR Valid
Harvard University 268435456
2607:fb60::/32
IRR Valid
Harvard University 4294967296
2607:fb60:2400::/40
IRR Valid
Harvard University 16777216
2607:fb60:2404::/46
IRR Parent Valid
Harvard University 262144
2620:32:8000::/48
IRR Valid
Smithsonian Astrophysical Observatory 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4 IPv6 IPv6
AS10578 GIGAPOP-NE - Harvard University, US United States 24,832 822,149,120 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 2,048 17,170,432 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,984 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13315 HBSNET - Harvard Business School, US United States 12,544 0 IPv4 IPv4
AS40127 LMANET - Longwood Medical and Academic Area (LMA), US United States 65,536 4,294,967,296 IPv4 IPv4 IPv6 IPv6 
ASNumber:       1742
ASName:         HARVARD-UNIV
ASHandle:       AS1742
RegDate:        1992-02-19
Updated:        2023-12-21
Ref:            https://rdap.arin.net/registry/autnum/1742

OrgID:          HARVAR-Z
OrgName:        Harvard University
CanAllocate:    
Street:         HUIT Network Services
Street:         Patrick McEvilly - Director
Street:         784 Memorial Drive
City:           Cambridge
State/Prov:     MA
Country:        US
PostalCode:     02139
RegDate:        2023-08-16
Updated:        2024-07-01
OrgAbuseHandle  ABUSE3331-ARIN
OrgAbuseHandle  PMC277-ARIN
OrgNOCHandle    NETWO4930-ARIN
OrgNOCHandle    PMC277-ARIN
OrgRoutingHandle KENNY32-ARIN
OrgRoutingHandle PMC277-ARIN
OrgDNSHandle    DASHB-ARIN
OrgDNSHandle    PMC277-ARIN
OrgAdminHandle  PMC277-ARIN
OrgTechHandle   DASHB-ARIN
OrgTechHandle   KENNY32-ARIN
OrgTechHandle   PMC277-ARIN
Source:         ARIN

OrgAdminHandleHandle:  PMC277-ARIN
OrgAdminHandleName:    Mcevilly, Patrick
OrgAdminHandlePhone:   +1-617-495-9205
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgTechHandleHandle:  DASHB-ARIN
OrgTechHandleName:    Dash, Benjamin
OrgTechHandlePhone:   +1-617-733-6824
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/DASHB-ARIN

OrgTechHandleHandle:  KENNY32-ARIN
OrgTechHandleName:    Kenny, Eric
OrgTechHandlePhone:   +1-617-496-9930
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/KENNY32-ARIN

OrgTechHandleHandle:  PMC277-ARIN
OrgTechHandleName:    Mcevilly, Patrick
OrgTechHandlePhone:   +1-617-495-9205
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgAbuseHandleHandle:  ABUSE3331-ARIN
OrgAbuseHandleName:    Abuse, 
OrgAbuseHandlePhone:   +1-617-495-3574
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE3331-ARIN

OrgAbuseHandleHandle:  PMC277-ARIN
OrgAbuseHandleName:    Mcevilly, Patrick
OrgAbuseHandlePhone:   +1-617-495-9205
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgNOCHandleHandle:  NETWO4930-ARIN
OrgNOCHandleName:    Network Operations, 
OrgNOCHandlePhone:   +1-617-495-3574
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO4930-ARIN

OrgNOCHandleHandle:  PMC277-ARIN
OrgNOCHandleName:    Mcevilly, Patrick
OrgNOCHandlePhone:   +1-617-495-9205
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgRoutingHandleHandle:  KENNY32-ARIN
OrgRoutingHandleName:    Kenny, Eric
OrgRoutingHandlePhone:   +1-617-496-9930
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/KENNY32-ARIN

OrgRoutingHandleHandle:  PMC277-ARIN
OrgRoutingHandleName:    Mcevilly, Patrick
OrgRoutingHandlePhone:   +1-617-495-9205
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

OrgDNSHandleHandle:  DASHB-ARIN
OrgDNSHandleName:    Dash, Benjamin
OrgDNSHandlePhone:   +1-617-733-6824
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/DASHB-ARIN

OrgDNSHandleHandle:  PMC277-ARIN
OrgDNSHandleName:    Mcevilly, Patrick
OrgDNSHandlePhone:   +1-617-495-9205
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

RNOCHandleHandle:  NETWO4930-ARIN
RNOCHandleName:    Network Operations, 
RNOCHandlePhone:   +1-617-495-3574
RNOCHandleEmail:   [email protected]
RNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO4930-ARIN

RTechHandleHandle:  DASHB-ARIN
RTechHandleName:    Dash, Benjamin
RTechHandlePhone:   +1-617-733-6824
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/DASHB-ARIN

RTechHandleHandle:  PMC277-ARIN
RTechHandleName:    Mcevilly, Patrick
RTechHandlePhone:   +1-617-495-9205
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/PMC277-ARIN

RAbuseHandleHandle:  ABUSE3331-ARIN
RAbuseHandleName:    Abuse, 
RAbuseHandlePhone:   +1-617-495-3574
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE3331-ARIN