170.28.136.0/21

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:        pbernard@mtahq.org
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:        sgries@mtahq.org
Source:         ARIN

Hosted domains

There are 37 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
170.28.137.108	metronorthinfo.net	16

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

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

IP Address	ASN	Details
170.28.136.6	AS12187 Metropolitan Transportation Authority	`1.31ms` from New York City, US
170.28.143.1	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
87.107.103.53	AS42337 Respina Networks & Beyond PJSC	`16.82ms` from Baku, AZ
106.51.231.197	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`1.06ms` from Bengaluru, IN
65.190.100.85	AS11426 Charter Communications Inc	`3.45ms` from Charlotte, US
201.22.95.37	AS18881 TELEFÔNICA BRASIL S.A	`8.60ms` from Curitiba, BR
76.112.109.213	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Flint, US
79.198.157.181	AS3320 Deutsche Telekom AG	`8.86ms` from Frankfurt am Main, DE
79.168.220.133	AS2860 NOS COMUNICACOES, S.A.	`5.81ms` from Lisbon, PT
130.117.120.53	AS174 Cogent Communications	`0.36ms` from Madrid, ES
92.127.193.213	AS12389 PJSC Rostelecom	`0.95ms` from Novosibirsk, RU
114.189.186.21	AS4713 NTT Communications Corporation	`5.57ms` from Osaka, JP
186.106.146.197	AS7418 TELEFÓNICA CHILE S.A.	`2.18ms` from Santiago, CL
103.24.118.245	AS4812 China Telecom (Group)	`3.70ms` from Shanghai, CN
13.51.40.181	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
58.86.7.149	AS18042 Koos Broadband Telecom	`1.28ms` from Taipei, TW
176.102.85.117	AS198235 GRAKOM ANDRZEJ LISZKA	`5.85ms` from Warsaw, PL
221.233.85.181	AS4134 CHINANET-BACKBONE	`7.34ms` from Wuhan, CN
100.36.217.117	AS701 Verizon Business	`2.30ms` from Ashburn, US
20.172.156.117	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
104.50.231.165	AS7018 AT&T Enterprises, LLC	`9.07ms` from Atlanta, US
212.200.232.181	AS8400 TELEKOM SRBIJA a.d.	`0.42ms` from Belgrade, RS
52.36.164.53	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
216.152.25.37	AS174 Cogent Communications	`9.65ms` from Chicago, US
79.110.185.181	AS200598 Lunarnaut, LLC	`0.11ms` from Chicago, US
195.184.120.101	AS3308 Telia Company AB	`1.00ms` from Copenhagen, DK
108.129.129.69	AS16509 Amazon.com, Inc.	`0.46ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 170.28.136.160

traceroute to 170.28.136.160 (170.28.136.160): 64 hops max, 52 byte packets

1 [AS15169] 142.251.66.65 78.406 ms

2 *

3 [] 140.222.235.129 78.968 ms

4 [AS701] 204.148.92.10 79.943 ms

5 [AS12187] 170.28.136.160 78.634 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On August 22nd 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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