AS number details

AS12187

Metropolitan Transportation Authority  ·  mta.info

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AS12187 – Metropolitan Transportation Authority

Field Value
Country United States
Website mta.info
Hosted domains 37
Number of IPv4 21,248
Number of IPv6 0
ASN type Business
Registry arin
Allocated 26 years ago on Apr 13, 1999
Updated 13 years ago on Mar 02, 2012
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
170.28.128.0/24 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
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

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                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.

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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Useful for Cybersecurity

Peers

There are 4 peers for this ASN.

Peers Name
AS174 Cogent Communications
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
AS701 Verizon Business
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications
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
170.28.128.16 AS12187 Metropolitan Transportation Authority 1.50ms from New York City, US
170.28.136.6 AS12187 Metropolitan Transportation Authority 1.31ms from New York City, US
170.28.32.8 AS12187 Metropolitan Transportation Authority 1.42ms from Secaucus, US
170.28.63.44 AS12187 Metropolitan Transportation Authority 1.78ms from New York City, US
170.28.64.1 AS12187 Metropolitan Transportation Authority 1.83ms from New York City, US
170.28.16.3 AS12187 Metropolitan Transportation Authority 1.03ms from New York City, US
170.28.143.1 AS12187 Metropolitan Transportation Authority 1.49ms from New York City, US
170.28.17.4 AS12187 Metropolitan Transportation Authority 1.50ms from New York City, US
170.28.34.33 AS12187 Metropolitan Transportation Authority 1.63ms 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
77.186.26.203 AS6805 Telefonica Germany GmbH & Co.OHG 3.42ms from Frankfurt am Main, DE
61.130.243.123 AS4134 CHINANET-BACKBONE 7.26ms from Hangzhou, CN
37.68.112.75 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.12ms from Paris, FR
13.37.170.27 AS16509 Amazon.com, Inc. 0.13ms from Paris, FR
32.218.134.123 AS46690 Southern New England Telephone Company and SNET America, Inc. 4.36ms from Secaucus, US
72.38.86.251 AS7992 Cogeco Connexion Inc. 8.01ms from Toronto, CA
105.101.99.27 AS36947 Telecom Algeria 10.87ms from Algiers, DZ
188.131.157.171 AS45090 Shenzhen Tencent Computer Systems Company Limited 5.18ms from Beijing, CN
93.204.6.219 AS3320 Deutsche Telekom AG 2.37ms from Frankfurt am Main, DE
103.15.218.91 AS133380 Layerstack Limited 1.07ms from Hong Kong, HK
78.179.149.251 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.67ms from Istanbul, TR
42.176.57.187 AS4837 CHINA UNICOM China169 Backbone 9.70ms from Liaoyang, CN
84.68.193.187 AS5378 Vodafone Limited 3.80ms from Manchester, GB
87.226.247.27 AS12389 PJSC Rostelecom 4.29ms from Moscow, RU
190.167.143.27 AS6400 Compañía Dominicana de Teléfonos S. A. 2.51ms from Santo Domingo, DO
211.53.219.139 AS3786 LG DACOM Corporation 7.83ms from Seoul, KR
47.107.80.203 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.12ms from Shenzhen, CN
122.132.82.91 AS2518 BIGLOBE Inc. 14.15ms from Tokyo, JP
122.134.78.43 AS2518 BIGLOBE Inc. 15.61ms from Tokyo, JP
153.218.161.75 AS4713 NTT Communications Corporation 3.34ms from Tokyo, JP
216.174.118.59 AS7057 Managed Network Systems Inc. 6.95ms from Toronto, CA
199.160.157.251 AS6079 RCN 1.57ms from Ashburn, US
35.238.86.43 AS396982 Google LLC 0.12ms from Council Bluffs, US
59.57.42.139 AS4134 CHINANET-BACKBONE 3.31ms from Fuzhou, CN
60.162.243.187 AS4134 CHINANET-BACKBONE 11.03ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m15 170.28.129.32
traceroute to 170.28.129.32 (170.28.129.32): 15 hops max, 52 byte packets
5 [AS174] 154.54.72.225 42.946 ms
6 [AS174] 154.54.27.169 113.931 ms
7 [AS174] 154.54.0.142 113.83 ms
8 [AS174] 144.223.86.74 114.963 ms
9 *
10 [AS12187] 170.28.128.1 115.56 ms
11 *
12 [AS12187] 170.28.128.1 115.909 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Cairo, EG
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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