Autonomous System details

AS12187

Metropolitan Transportation Authority  ·  mta.info

United States

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AS12187 – Metropolitan Transportation Authority

Field Value
Country United States
Website mta.info
Hosted domains 37
IPv4 addresses 21,248
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 27 years ago on Apr 13, 1999
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
170.28.32.0/19 New York City Transit Authority 8,192
170.28.64.0/19 New York City Transit Authority 8,192
170.28.128.0/21 New York City Transit Authority 2,048
170.28.136.0/21 New York City Transit Authority 2,048
170.28.16.0/23 New York City Transit Authority 512
170.28.16.0/24 New York City Transit Authority 256
170.28.17.0/24 New York City Transit Authority 256
170.28.20.0/24 New York City Transit Authority 256
170.28.64.0/24 New York City Transit Authority 256
170.28.128.0/24 New York City Transit Authority 256
170.28.136.0/24 New York City Transit Authority 256
170.28.137.0/24 New York City Transit Authority 256
170.28.139.0/24 New York City Transit Authority 256
170.28.140.0/24 New York City Transit Authority 256
170.28.142.0/24 New York City Transit Authority 256
170.28.143.0/24 New York City Transit Authority 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS12187
                                                OrgID:          AS12187
                                                ASName:         AS12187
                                                ASNumber:       AS12187
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 37 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
170.28.137.107 ██████████ 21
170.28.137.108 ██████████ 16
170.28.136.100 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
AS701 Verizon Business
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
AS701 Verizon Business
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

9 IPs in this ASN 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
170.28.64.1 AS12187 Metropolitan Transportation Authority 1.85ms from New York City, US
170.28.17.3 AS12187 Metropolitan Transportation Authority 1.43ms from New York City, US
170.28.128.16 AS12187 Metropolitan Transportation Authority 1.50ms from New York City, US
170.28.16.3 AS12187 Metropolitan Transportation Authority 1.14ms from New York City, US
170.28.136.6 AS12187 Metropolitan Transportation Authority 1.21ms from New York City, US
170.28.32.8 AS12187 Metropolitan Transportation Authority 1.42ms from New York City, US
170.28.34.41 AS12187 Metropolitan Transportation Authority 1.41ms from New York City, US
170.28.63.44 AS12187 Metropolitan Transportation Authority 1.58ms 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
162.226.86.43 AS7018 AT&T Enterprises, LLC 15.26ms from Atlanta, US
187.85.164.251 AS28343 UNIFIQUE TELECOMUNICACOES S/A 6.39ms from Curitiba, BR
68.97.173.219 AS22773 Cox Communications Inc. 8.86ms from Dallas, US
162.198.144.203 AS7018 AT&T Enterprises, LLC 1.59ms from Dallas, US
210.184.32.11 AS4058 CITIC Telecom International CPC Limited 4.83ms from Hong Kong, HK
95.188.101.43 AS12389 PJSC Rostelecom 1.36ms from Krasnoyarsk, RU
79.148.245.75 AS3352 TELEFONICA DE ESPANA S.A.U. 2.27ms from Madrid, ES
128.127.60.107 AS198128 Connecting Project s.r.l. 3.56ms from Milan, IT
90.60.80.107 AS3215 Orange S.A. 2.04ms from Paris, FR
34.233.222.123 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
183.105.196.203 AS4766 Korea Telecom 6.88ms from Seoul, KR
210.104.199.139 AS4766 Korea Telecom 6.26ms from Seoul, KR
119.195.93.155 AS4766 Korea Telecom 7.39ms from Seoul, KR
61.224.46.171 AS3462 Data Communication Business Group 2.64ms from Taichung, TW
210.171.235.11 AS132203 Tencent Building, Kejizhongyi Avenue 1.17ms from Tokyo, JP
60.37.173.107 AS4713 NTT DOCOMO BUSINESS,Inc. 3.47ms from Tokyo, JP
99.226.65.27 AS812 Rogers Communications Canada Inc. 6.21ms from Toronto, CA
203.28.9.27 AS209242 Cloudflare London, LLC 0.11ms from Wrocław, PL
79.129.109.75 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.03ms from Athens, GR
108.203.191.155 AS7018 AT&T Enterprises, LLC 6.71ms from Atlanta, US
36.81.54.171 AS7713 PT Telekomunikasi Indonesia 13.49ms from Batam, ID
106.75.47.59 AS23724 IDC, China Telecommunications Corporation 2.24ms from Beijing, CN
120.15.129.203 AS4837 CHINA UNICOM China169 Backbone 11.39ms from Beijing, CN
114.130.155.203 AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 0.94ms from Dhaka, BD
168.61.86.187 AS8075 Microsoft Corporation 0.16ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -m12 170.28.53.116
traceroute to 170.28.53.116 (170.28.53.116): 12 hops max, 52 byte packets
1 [AS174] 38.103.244.2 131.282 ms
2 *
3 *
4 [AS174] 154.24.27.33 0.692 ms
5 *
6 [AS174] 154.54.40.154 7.436 ms
7 [AS174] 66.28.4.182 7.864 ms
8 [AS174] 144.223.86.74 8.593 ms
9 [AS12187] 170.28.34.41 9.449 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Providence, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS12187 at robtex.

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