165.155.136.0/21

AS21704 · New York City Board of Education

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Summary

Country	United States
Domain	nyc.gov
ASN	AS21704
Parent Range	165.155.0.0/16
Registry	ARIN
ID	NYCENET

WHOIS Details

NetHandle:      NET-165-155-0-0-1
OrgID:          NYCPS
Parent:         NET-165-0-0-0-0
NetName:        NYCENET
NetRange:       165.155.0.0 - 165.155.255.255
NetType:        allocation
RegDate:        1993-06-18
Updated:        2025-07-24
TechHandle:     AJW8-ARIN
TechHandle:     NYCPS-ARIN
AbuseHandle:    ABUSE9323-ARIN
AbuseHandle:    WATER48-ARIN
NOCHandle:      NYCPS-ARIN
Source:         ARIN


OrgID:          NYCPS
OrgName:        Department of Education
CanAllocate:    
Street:         2 Metrotech Center
Street:         Suite 3600
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        1993-06-18
Updated:        2025-07-24
OrgAdminHandle: NYCPS-ARIN
OrgTechHandle:  NYCPS-ARIN
OrgAbuseHandle: ABUSE9323-ARIN
OrgAbuseHandle: WATER48-ARIN
OrgNOCHandle:   NYCPS-ARIN
Source:         ARIN


POCHandle:      WATER48-ARIN
IsRole:         N
LastName:       Waters
FirstName:      Demond
Street:         2 Metrotech Center
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        2014-01-10
Updated:        2021-06-30
OfficePhone:    +1-718-935-3470
Mailbox:        dwaters@schools.nyc.gov
Source:         ARIN


POCHandle:      AJW8-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Alex
Street:         2 metro tech
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        2014-09-26
Updated:        2018-06-21
OfficePhone:    +1-718-935-3662
Mailbox:        jwilliams29@schools.nyc.gov
Source:         ARIN


POCHandle:      ABUSE9323-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         2 MetroTech - Suite 3600
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        2025-06-04
Updated:        2025-06-04
OfficePhone:    +1-718-935-2890
OfficePhone:    +1-718-935-4244
Mailbox:        network-complaints@schools.nyc.gov
Source:         ARIN


POCHandle:      NYCPS-ARIN
IsRole:         Y
LastName:       NYCPS-DIIT
FirstName:      
Street:         2 MetroTech - Suite 3600
City:           Brooklyn
State/Prov:     NY
Country:        US
PostalCode:     11201
RegDate:        2025-06-04
Updated:        2025-06-04
OfficePhone:    +1-718-935-2890
OfficePhone:    +1-718-935-4244
Mailbox:        ipeng@schools.nyc.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 165.155.136.0/21

Range	ASN	Company	Num of IPs
165.155.0.0/16	AS21704	Department of Education	65,536

Nearby Ranges

BGP prefixes that overlap with 165.155.0.0/16

Range	ASN	Company	Num of IPs
165.155.0.0/16	AS21704	Department of Education	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
177.10.160.5	AS53238 Chapeco Tecnologia em Telecomunicações Ltda.	`0.83ms` from Chapeco, BR
97.105.243.117	AS11427 Charter Communications Inc	`2.55ms` from Dallas, US
143.55.184.85	AS31890 Rocket, LLC	`1.01ms` from Detroit, US
222.132.81.117	AS4837 CHINA UNICOM China169 Backbone	`5.20ms` from Jinan, CN
103.156.26.37	AS141189 Meta Link Private Limited	`5.86ms` from Kathmandu, NP
64.114.41.133	AS852 TELUS Communications Inc.	`0.69ms` from Kelowna, CA
178.194.59.21	AS3303 Swisscom (Switzerland) Ltd	`1.64ms` from Lausanne, CH
2.99.238.133	AS13285 TalkTalk Communications Limited	`3.14ms` from London, GB
206.189.120.37	AS14061 DigitalOcean, LLC	`0.69ms` from London, GB
65.157.20.245	AS209 CenturyLink Communications, LLC	`3.45ms` from Miami, US
5.96.179.197	AS3269 Telecom Italia S.p.A.	`8.75ms` from Milan, IT
93.94.86.69	AS15960 WIIT AG	`3.31ms` from Nuernberg, DE
24.173.166.149	AS33363 Charter Communications, Inc	`7.39ms` from Orlando, US
75.174.35.133	AS209 CenturyLink Communications, LLC	`10.12ms` from Seattle, US
24.83.42.133	AS6327 Shaw Communications	`3.85ms` from Seattle, US
210.227.45.5	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.38ms` from Tokyo, JP
197.3.99.53	AS37705 TOPNET	`1.65ms` from Tunis, TN
109.166.70.117	AS21299 Kar-Tel LLC	`9.32ms` from Almaty, KZ
137.27.21.117	AS20115 Charter Communications LLC	`16.44ms` from Atlanta, US
4.7.140.101	AS3356 Level 3 Parent, LLC	`0.36ms` from Atlanta, US
70.231.115.181	AS7018 AT&T Enterprises, LLC	`6.54ms` from Atlanta, US
54.190.203.85	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
122.141.205.149	AS4837 CHINA UNICOM China169 Backbone	`8.31ms` from Changchun, CN
66.45.31.245	AS7381 BroadbandONE, LLC	`1.20ms` from Denver, US
103.190.72.37	AS151835 Airnet Communication	`0.56ms` from Dhaka, BD

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 -m8 165.155.143.130

traceroute to 165.155.143.130 (165.155.143.130): 8 hops max, 52 byte packets

5 [AS749] 11.94.133.114 9.674 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Nanjing, CN

On November 14th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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