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:      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


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

Nearby Ranges

BGP prefixes that overlap with 170.28.0.0/16

No nearby ranges found.

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
170.28.137.107	mtabtlab.org	21
170.28.137.108	mtaomny.info	16

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
170.28.143.1	AS12187 Metropolitan Transportation Authority	`1.47ms` from New York City, US
170.28.136.6	AS12187 Metropolitan Transportation Authority	`1.21ms` 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
59.98.227.181	AS9829 National Internet Backbone	`19.45ms` from Bengaluru, IN
113.247.14.181	AS4134 CHINANET-BACKBONE	`0.98ms` from Changsha, CN
192.240.48.165	AS26727 Brandenburg Telephone Company	`10.34ms` from Chicago, US
131.119.9.181	AS3356 Level 3 Parent, LLC	`0.57ms` from Dallas, US
209.40.105.101	AS40934 Fortinet Inc.	`1.08ms` from Dallas, US
187.216.83.149	AS8151 UNINET	`16.48ms` from Dallas, US
183.162.231.69	AS4134 CHINANET-BACKBONE	`6.55ms` from Huai'an, CN
90.73.50.197	AS3215 Orange S.A.	`12.56ms` from Marseille, FR
79.193.226.197	AS3320 Deutsche Telekom AG	`8.03ms` from Nuernberg, DE
114.158.192.101	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.87ms` from Osaka, JP
187.125.215.133	AS7738 V tal	`3.68ms` from Rio de Janeiro, BR
76.27.112.5	AS7922 Comcast Cable Communications, LLC	`4.34ms` from Salt Lake City, US
76.121.32.101	AS7922 Comcast Cable Communications, LLC	`13.79ms` from Seattle, US
180.176.169.85	AS38841 kbro CO. Ltd.	`7.64ms` from Taipei, TW
52.148.242.53	AS8075 Microsoft Corporation	`0.17ms` from Amsterdam, NL
67.165.37.181	AS7922 Comcast Cable Communications, LLC	`10.59ms` from Ashburn, US
198.117.0.85	AS297 National Aeronautics and Space Administration	`7.22ms` from Atlanta, US
103.29.206.37	AS58372 MTSPL	`1.43ms` from Brisbane, AU
67.10.69.69	AS11427 Charter Communications Inc	`10.57ms` from Dallas, US
3.69.206.197	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
83.56.146.245	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.09ms` from Madrid, ES
190.7.143.165	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.73ms` from Medellin, CO
182.167.73.53	AS17511 OPTAGE Inc.	`1.71ms` from Osaka, JP
44.197.33.21	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
187.46.87.245	AS26615 TIM S/A	`1.56ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -m6 170.28.138.231

traceroute to 170.28.138.231 (170.28.138.231): 6 hops max, 52 byte packets

1 [AS15169] 142.251.66.70 9.596 ms

2 *

3 [] 140.222.235.131 10.594 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On December 14th 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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