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 241
IPv4 addresses 55,552
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 28 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 241 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
146.203.150.51 ██████████ 1
146.203.54.32 ██████████ 1
146.203.138.45 ██████████ 1
146.203.150.168 ██████████ 1
146.203.138.49 ████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
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

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

IP Address ASN Details
146.203.126.4 AS11452 Mount Sinai School of Medicine 1.30ms from New York City, US
146.203.148.112 AS11452 Mount Sinai School of Medicine 2.47ms from New York City, US
146.203.125.4 AS11452 Mount Sinai School of Medicine 1.11ms from New York City, US
146.203.136.62 AS11452 Mount Sinai School of Medicine 0.72ms from New York City, US
146.203.139.13 AS11452 Mount Sinai School of Medicine 2.08ms from New York City, US
146.203.150.190 AS11452 Mount Sinai School of Medicine 2.69ms from Secaucus, US
146.203.149.1 AS11452 Mount Sinai School of Medicine 2.88ms from New York City, US
146.203.122.41 AS11452 Mount Sinai School of Medicine 1.18ms from Secaucus, US
146.203.138.62 AS11452 Mount Sinai School of Medicine 1.83ms from New York City, US
146.203.151.119 AS11452 Mount Sinai School of Medicine 2.69ms from Secaucus, 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
5.76.57.44 AS9198 JSC Kazakhtelecom 2.13ms from Almaty, KZ
35.82.58.92 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
73.38.212.44 AS7922 Comcast Cable Communications, LLC 9.50ms from Boston, US
35.209.163.140 AS15169 Google LLC 0.12ms from Council Bluffs, US
35.193.157.252 AS396982 Google LLC 0.11ms from Council Bluffs, US
35.226.225.156 AS396982 Google LLC 0.12ms from Council Bluffs, US
50.27.121.204 AS19108 Optimum 14.96ms from Dallas, US
80.90.101.76 AS10991 CAPGEMINI AMERICA, INC. 0.61ms from Frankfurt am Main, DE
111.45.5.76 AS9808 China Mobile Communications Group Co., Ltd. 7.38ms from Guangzhou, CN
31.18.226.252 AS3209 Vodafone GmbH 3.15ms from Hamburg, DE
41.124.113.204 AS12091 MTN SA 18.58ms from Johannesburg, ZA
112.211.59.60 AS9299 Philippine Long Distance Telephone Company 1.29ms from Manila, PH
195.36.19.172 AS44092 HAL Service SpA 1.16ms from Milan, IT
45.119.148.60 AS198949 Radware Ltd 0.75ms from Mumbai, IN
126.214.29.108 AS17676 SoftBank Corp. 4.34ms from Osaka, JP
194.184.245.204 AS3269 Telecom Italia S.p.A. 6.98ms from Rome, IT
50.37.178.252 AS20055 Wholesail networks LLC 5.72ms from Seattle, US
66.66.194.156 AS11351 Charter Communications Inc 15.95ms from Secaucus, US
220.78.164.140 AS4766 Korea Telecom 1.22ms from Seoul, KR
47.236.178.236 AS45102 Alibaba (US) Technology Co., Ltd. 0.95ms from Singapore, SG
4.197.7.204 AS8075 Microsoft Corporation 0.64ms from Sydney, AU
46.57.93.156 AS8437 Hutchison Drei Austria GmbH 1.61ms from Vienna, AT
108.143.1.220 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
41.45.181.140 AS8452 TE-AS 4.67ms from Cairo, EG
218.27.34.188 AS4837 CHINA UNICOM China169 Backbone 4.41ms from Changchun, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 146.203.132.136
traceroute to 146.203.132.136 (146.203.132.136): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.194 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, 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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