170.28.128.0/21

AS12187 · Metropolitan Transportation Authority

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Summary

Country	United States
Domain	nyct.com
ASN	AS12187
Registry	ARIN
ID	NYCTA

WHOIS Details

NetHandle:      NET-170-28-0-0-1
OrgID:          NYCTA-1
Parent:         NET-170-0-0-0-0
NetName:        NYCTA
NetRange:       170.28.0.0 - 170.28.255.255
NetType:        allocation
RegDate:        1994-01-22
Updated:        2021-12-14
TechHandle:     PB130-ARIN
Source:         ARIN


OrgID:          NYCTA-1
OrgName:        New York City Transit Authority
CanAllocate:    
Street:         345 Madison Ave 15th floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
RegDate:        1994-01-22
Updated:        2008-03-05
OrgAdminHandle: STG2-ARIN
OrgTechHandle:  STG2-ARIN
OrgAbuseHandle: STG2-ARIN
Source:         ARIN


POCHandle:      PB130-ARIN
IsRole:         N
LastName:       Bernard
FirstName:      Pierre
Street:         345 Madison Ave 15flr
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
RegDate:        1998-12-03
Updated:        1999-04-13
OfficePhone:    +1-212-878-1007
FaxPhone:       +1-212-599-4046
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      STG2-ARIN
IsRole:         N
LastName:       Gries
FirstName:      Steven
Street:         345 Madison Ave 15th Floor
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10017
RegDate:        2008-02-28
Updated:        2016-06-16
OfficePhone:    +1-212-878-0247
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 170.28.0.0/16

No nearby ranges found.

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

5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
170.28.128.16	AS12187 Metropolitan Transportation Authority	`1.49ms` from New York City, US

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
122.143.48.229	AS4837 CHINA UNICOM China169 Backbone	`6.93ms` from Changchun, CN
50.234.110.133	AS7922 Comcast Cable Communications, LLC	`1.52ms` from Chicago, US
89.211.55.117	AS8781 Ooredoo Q.S.C.	`0.32ms` from Doha, QA
178.202.7.5	AS3209 Vodafone GmbH	`5.30ms` from Frankfurt am Main, DE
185.133.208.21	AS56382 vServer.site LTD	`0.49ms` from Frankfurt am Main, DE
45.62.103.197	AS25820 IT7 Networks Inc	`0.22ms` from Fremont, US
189.223.63.37	AS8151 UNINET	`3.83ms` from Los Angeles, US
80.20.142.165	AS3269 Telecom Italia S.p.A.	`3.19ms` from Milan, IT
167.61.84.245	AS6057 Administracion Nacional de Telecomunicaciones	`1.65ms` from Montevideo, UY
122.235.168.197	AS4134 CHINANET-BACKBONE	`4.31ms` from Ningbo, CN
189.1.98.69	AS28272 CEW SERVIÇOS E TELECOMUNICAÇOES LTDA	`1.34ms` from Osasco, BR
34.12.245.21	AS396982 Google LLC	`0.15ms` from Oudeschip, NL
3.223.149.197	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
128.39.97.133	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`1.71ms` from Sandefjord, NO
79.166.216.181	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.14ms` from Sofia, BG
37.157.71.197	AS3249 Telia Eesti AS	`11.79ms` from Tallinn, EE
60.93.143.101	AS17676 SoftBank Corp.	`3.01ms` from Tokyo, JP
178.46.177.101	AS12389 PJSC Rostelecom	`15.72ms` from Yekaterinburg, RU
91.246.101.149	AS41798 JSC Transtelecom	`2.16ms` from Astana, KZ
61.91.158.117	AS7470 TRUE INTERNET Co.,Ltd.	`1.85ms` from Bangkok, TH
111.33.42.101	AS38019 tianjin Mobile Communication Company Limited	`4.37ms` from Beijing, CN
223.149.158.37	AS4134 CHINANET-BACKBONE	`7.20ms` from Changsha, CN
196.18.158.85	AS42831 UK Dedicated Servers Limited	`0.18ms` from Coventry, GB
190.149.72.181	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`0.66ms` from Guatemala City, GT
70.93.17.197	AS20001 Charter Communications Inc	`9.01ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 170.28.128.1

traceroute to 170.28.128.1 (170.28.128.1): 64 hops max, 52 byte packets

5 [AS174] 154.54.3.9 2.054 ms

6 [AS174] 66.28.4.182 1.727 ms

7 [AS12187] 170.28.128.1 1.894 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 20th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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