AS12187
Metropolitan Transportation Authority · mta.info
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | mta.info |
| Hosted domains | 23 |
| 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 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 170.28.128.0/21 | New York City Transit Authority | 2,048 |
| 170.28.128.0/24 | New York City Transit Authority | 256 |
| 170.28.136.0/21 | New York City Transit Authority | 2,048 |
| 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 |
| 170.28.16.0/23 | 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 |
| 170.28.32.0/19 | New York City Transit Authority | 8,192 |
| 170.28.64.0/19 | New York City Transit Authority | 8,192 |
| 170.28.64.0/24 | New York City Transit Authority | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS12187 OrgID: AS12187 ASName: AS12187 ASNumber: AS12187 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 23 domain names hosted across 3 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 170.28.137.108 | ██████████ | 19 |
| 170.28.137.107 | ██████████ | 3 |
| 170.28.136.100 | ██████████ | 1 |
Downstreams
There are no downstreams for this ASN.
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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