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// ASN

AS21704

ASN-21704 - New York City Board of Education, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS21704
Organization
New York City Board of Education
Description
ASN-21704 - New York City Board of Education, US
Country
US
State / Region
NY
City
Brooklyn
Address
65 Court Street Room 1000
Registry (RIR)
ARIN
Created
2005-11-23
Updated
2025-07-24
IPv4 Prefixes
50
IPv6 Prefixes
0

IPv4 Prefixes

50 total · showing first 10
165.155.0.0/16
165.155.104.0/21
165.155.128.0/20
165.155.128.0/21
165.155.133.0/24
165.155.134.0/24
165.155.135.0/24
165.155.136.0/21
165.155.141.0/24
165.155.142.0/24

What is AS21704?

AS21704 is an Autonomous System Number (ASN) assigned to New York City Board of Education. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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