Autonomous System details

AS11452

Mount Sinai School of Medicine  ·  mssm.edu

United States

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AS11452 – Mount Sinai School of Medicine

Field Value
Country United States
Website mssm.edu
Hosted domains 242
IPv4 addresses 55,552
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 27 years ago on Aug 27, 1998
Updated 14 years ago on Mar 02, 2012

IP Ranges

Netblock Company Num of IPs
146.203.0.0/18 Mount Sinai School of Medicine 16,384
146.203.64.0/18 Mount Sinai School of Medicine 16,384
146.203.192.0/18 Mount Sinai School of Medicine 16,384
146.203.128.0/21 Mount Sinai School of Medicine 2,048
146.203.136.0/21 Mount Sinai School of Medicine 2,048
146.203.144.0/22 Mount Sinai School of Medicine 1,024
146.203.148.0/22 Mount Sinai School of Medicine 1,024
146.203.138.0/24 Mount Sinai School of Medicine 256
146.203.139.0/24 Mount Sinai School of Medicine 256
146.203.148.0/24 Mount Sinai School of Medicine 256
146.203.149.0/24 Mount Sinai School of Medicine 256
146.203.150.0/24 Mount Sinai School of Medicine 256
146.203.151.0/24 Mount Sinai School of Medicine 256
159.123.127.0/24 St. Luke's Roosevelt Hospital Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS11452
                                                OrgID:          AS11452
                                                ASName:         AS11452
                                                ASNumber:       AS11452
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 242 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
146.203.138.44 ██████████ 163
146.203.139.18 ████████ 58
146.203.138.14 ██████████ 6
146.203.138.29 ██████████ 5
146.203.151.199 ██████████ 3
146.203.54.32 ██████████ 1
146.203.138.49 ████████ 1
146.203.122.28 ██████████ 1
146.203.151.210 ██████████ 1
146.203.150.51 ██████████ 1

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Peers

There are 5 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS32787 Akamai Technologies, Inc.
AS3356 Level 3 Parent, LLC
AS3754 NYSERNet
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS32787 Akamai Technologies, Inc.
AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
146.203.138.10 AS11452 Mount Sinai School of Medicine 1.70ms from New York City, US
146.203.139.18 AS11452 Mount Sinai School of Medicine 1.69ms from New York City, US
146.203.151.154 AS11452 Mount Sinai School of Medicine 2.38ms from New York City, US
146.203.150.127 AS11452 Mount Sinai School of Medicine 2.34ms from New York City, US
146.203.125.4 AS11452 Mount Sinai School of Medicine 0.93ms from New York City, US
146.203.149.1 AS11452 Mount Sinai School of Medicine 2.50ms from Secaucus, US
146.203.148.111 AS11452 Mount Sinai School of Medicine 2.44ms from New York City, US
146.203.136.62 AS11452 Mount Sinai School of Medicine 0.73ms 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
50.120.180.252 AS5650 Frontier Communications of America, Inc. 14.16ms from Ashburn, US
50.27.121.204 AS19108 Optimum 13.82ms from Dallas, US
90.255.235.172 AS5378 Vodafone Limited 7.89ms from Erith, GB
79.240.166.252 AS3320 Deutsche Telekom AG 4.22ms from Frankfurt am Main, DE
178.142.198.204 AS9145 EWE TEL GmbH 4.59ms from Hamburg, DE
73.107.87.60 AS7922 Comcast Cable Communications, LLC 4.43ms from Miami, US
222.222.158.60 AS4134 CHINANET-BACKBONE 3.15ms from Shijiazhuang, CN
176.241.67.108 AS50670 VTEL HOLDINGS LIMITED/JORDAN CO. 6.62ms from Amman, JO
73.40.247.12 AS7922 Comcast Cable Communications, LLC 12.93ms from Ashburn, US
173.189.26.124 AS7029 Windstream Communications LLC 0.29ms from Atlanta, US
162.154.77.204 AS10796 Charter Communications Inc 8.73ms from Columbus, US
84.150.136.92 AS3320 Deutsche Telekom AG 4.15ms from Frankfurt am Main, DE
125.143.69.140 AS4766 Korea Telecom 5.19ms from Incheon, KR
1.239.199.188 AS9318 SK Broadband Co Ltd 1.61ms from Incheon, KR
91.223.157.76 AS197597 AYTEMIZ AKARYAKIT DAGITIM A.S 0.92ms from Istanbul, TR
222.4.184.252 AS2516 KDDI CORPORATION 2.25ms from Osaka, JP
201.37.102.92 AS28573 Claro NXT Telecomunicacoes Ltda 6.52ms from Porto Alegre, BR
209.178.148.12 AS265561 LANTOINTERNET SA DE CV 0.21ms from Santiago de Queretaro, MX
105.100.78.204 AS36947 Telecom Algeria 9.20ms from Valencia, ES
20.169.201.92 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
44.248.238.92 AS16509 Amazon.com, Inc. 0.55ms from Boardman, US
70.188.138.236 AS22773 Cox Communications Inc. 7.04ms from Boston, US
16.174.10.172 AS16509 Amazon.com, Inc. 1.65ms from Calgary, CA
99.178.162.188 AS7018 AT&T Enterprises, LLC 9.84ms from Dallas, US
175.178.129.220 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.00ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 146.203.230.146
traceroute to 146.203.230.146 (146.203.230.146): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 7.735 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
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 AS11452 at robtex.

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