AS Number
AS21704
AS Name
ASN-21704
Org Name
New York City Board of Education
Country / Region
United States
Registry

arin

RegDate

1998-05-26

Updated

2025-07-24

AS21704 Looking Glass
IPv4Prefixes

24

IPv6Prefixes

0

IPv4 NUMs

65,792

IPv6 NUMs(/64)

0

CIDR Description IP Num
9.179.230.0/24
NYC DEPARTMENT OF EDUCATION 256
165.155.0.0/16
IRR InValid
Department of Education 65536
165.155.16.0/22
IRR InValid
Department of Education 1024
165.155.20.0/22
IRR InValid
Department of Education 1024
165.155.32.0/22
IRR InValid
Department of Education 1024
165.155.32.0/20
IRR InValid
Department of Education 4096
165.155.36.0/22
IRR InValid
Department of Education 1024
165.155.40.0/24
IRR InValid
Department of Education 256
165.155.48.0/22
IRR InValid
Department of Education 1024
165.155.48.0/20
IRR InValid
Department of Education 4096
165.155.52.0/22
IRR InValid
Department of Education 1024
165.155.56.0/24
IRR InValid
Department of Education 256
165.155.64.0/18
IRR InValid
Department of Education 16384
165.155.128.0/20
IRR InValid
Department of Education 4096
165.155.144.0/20
IRR InValid
Department of Education 4096
165.155.160.0/20
IRR InValid
Department of Education 4096
165.155.176.0/20
IRR InValid
Department of Education 4096
165.155.192.0/21
IRR InValid
Department of Education 2048
165.155.208.0/23
IRR Parent Valid
Department of Education 512
165.155.212.0/23
IRR Parent Valid
Department of Education 512
165.155.216.0/21
IRR Valid
Department of Education 2048
165.155.224.0/21
IRR InValid
Department of Education 2048
165.155.232.0/22
IRR InValid
Department of Education 1024
165.155.236.0/22
IRR InValid
Department of Education 1024
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46887 ZAYO-CCF-AS46887 - Zayo Bandwidth, US United States 862,976 17,180,327,936 IPv4 IPv4
ASNumber:       21704
ASName:         ASN-21704
ASHandle:       AS21704
RegDate:        2024-06-06
Updated:        2024-06-06
Ref:            https://rdap.arin.net/registry/autnum/21704

OrgID:          NYCBE
OrgName:        New York City Board of Education
CanAllocate:    
Street:         65 Court Street Room 1000
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        1998-05-26
Updated:        2025-07-24
OrgAdminHandle  NYCPS-ARIN
OrgTechHandle   NYCPS-ARIN
OrgAbuseHandle  ABUSE9323-ARIN
OrgNOCHandle    NYCPS-ARIN
Source:         ARIN

OrgAdminHandleHandle:  NYCPS-ARIN
OrgAdminHandleName:    NYCPS-DIIT, 
OrgAdminHandlePhone:   +1-718-935-2890
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NYCPS-ARIN

OrgTechHandleHandle:  NYCPS-ARIN
OrgTechHandleName:    NYCPS-DIIT, 
OrgTechHandlePhone:   +1-718-935-2890
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NYCPS-ARIN

OrgAbuseHandleHandle:  ABUSE9323-ARIN
OrgAbuseHandleName:    Abuse, 
OrgAbuseHandlePhone:   +1-718-935-2890
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE9323-ARIN

OrgNOCHandleHandle:  NYCPS-ARIN
OrgNOCHandleName:    NYCPS-DIIT, 
OrgNOCHandlePhone:   +1-718-935-2890
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NYCPS-ARIN