AS14 - COLUMBIA-GW - Columbia University, US

United States
AS Number
AS14
AS Name
COLUMBIA-GW
Org Name
Columbia University
Country / Region
United States
Registry

arin

RegDate

1970-01-01

Updated

2017-01-28

AS14 Looking Glass
IPv4Prefixes

11

IPv6Prefixes

1

IPv4 NUMs

208,896

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
128.59.0.0/16
IRR Valid
Columbia University 65536
129.236.0.0/16
IRR Valid
Lamont-Doherty Earth Observatory of Columbia University 65536
160.39.0.0/16
IRR Valid
Columbia University 65536
192.5.43.0/24
IRR Valid
Columbia University 256
192.12.82.0/24
IRR Valid
Columbia University 256
207.10.136.0/21
IRR Valid
Columbia University 2048
209.2.47.0/24
IRR Valid
Nysernet/Columbia University 256
209.2.48.0/22
IRR Valid
Nysernet/Columbia University 1024
209.2.185.0/24
IRR Valid
Columbia University 256
209.2.208.0/20
IRR Valid
The Interchurch Center/Columbia University 4096
209.2.224.0/20
IRR Valid
Columbia University 4096
CIDR Description IP NUMs(prefix /64)
2001:18d8::/32
IRR Valid
Columbia University 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4 IPv6 IPv6
AS3630 NYSERNET-BLK - NYSERNet, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS3754 NYSERNET3-AS - NYSERNet, US United States 0 131,328 IPv4 IPv4 IPv6 IPv6 
ASNumber:       14
ASName:         COLUMBIA-GW
ASHandle:       AS14
RegDate:        1970-01-01
Updated:        2010-06-28
Ref:            https://rdap.arin.net/registry/autnum/14

OrgID:          COLUMB
OrgName:        Columbia University
CanAllocate:    
Street:         612 W 115TH ST
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10025
RegDate:        1970-01-01
Updated:        2017-01-28
OrgTechHandle   CU-NOC-ARIN
OrgAbuseHandle  CUAC-ARIN
OrgAdminHandle  CU-NOC-ARIN
Source:         ARIN

OrgAdminHandleHandle:  CU-NOC-ARIN
OrgAdminHandleName:    Columbia University Computer Operations, 
OrgAdminHandlePhone:   +1-212-854-1919
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/CU-NOC-ARIN

OrgTechHandleHandle:  CU-NOC-ARIN
OrgTechHandleName:    Columbia University Computer Operations, 
OrgTechHandlePhone:   +1-212-854-1919
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/CU-NOC-ARIN

OrgAbuseHandleHandle:  CUAC-ARIN
OrgAbuseHandleName:    COLUMBIA UNIVERSITY ABUSE CONTACT, 
OrgAbuseHandlePhone:   +1-212-854-1919
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/CUAC-ARIN