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
146.203.139.18 ████████ 58
146.203.138.44 ██████████ 50
146.203.138.14 ██████████ 5
146.203.138.29 ██████████ 5
146.203.151.199 ██████████ 3
146.203.150.168 ██████████ 1
146.203.122.28 ██████████ 1
146.203.138.45 ██████████ 1
146.203.150.51 ██████████ 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

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 2.21ms from Piscataway, US
146.203.150.150 AS11452 Mount Sinai School of Medicine 2.97ms from New York City, US
146.203.148.1 AS11452 Mount Sinai School of Medicine 2.90ms from New York City, US
146.203.149.1 AS11452 Mount Sinai School of Medicine 2.98ms from Secaucus, US
146.203.151.193 AS11452 Mount Sinai School of Medicine 2.94ms from Piscataway, US
146.203.139.25 AS11452 Mount Sinai School of Medicine 2.23ms from New York City, US
146.203.125.4 AS11452 Mount Sinai School of Medicine 1.28ms from New York City, US
146.203.126.4 AS11452 Mount Sinai School of Medicine 1.28ms 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
95.153.73.236 AS1547 INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo 2.69ms from Chisinau, MD
95.209.151.252 AS44034 Hi3G Access AB 7.31ms from Copenhagen, DK
118.51.186.12 AS4766 Korea Telecom 2.05ms from Incheon, KR
85.62.136.44 AS12479 Orange Espagne SA 1.17ms from Madrid, ES
95.123.58.156 AS3352 TELEFONICA DE ESPANA S.A.U. 5.30ms from Madrid, ES
216.222.171.28 AS19420 West Wisconsin Telcom Cooperative, Inc 2.35ms from Minneapolis, US
212.57.101.252 AS31363 JSC ER-Telecom Holding 1.05ms from Moscow, RU
212.47.240.28 AS12876 Scaleway SAS 0.64ms from Paris, FR
47.105.199.76 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.17ms from Qingdao, CN
4.242.50.76 AS8075 Microsoft Corporation 0.81ms from Quincy, US
108.180.22.12 AS852 TELUS Communications Inc. 4.45ms from Seattle, US
85.226.183.108 AS8434 Telenor Sverige AB 1.31ms from Stockholm, SE
51.146.98.92 AS215935 Alphinity labs L.L.C-FZ 0.09ms from Sydney, AU
125.231.80.156 AS3462 Data Communication Business Group 3.05ms from Taichung, TW
123.193.21.60 AS38841 kbro CO. Ltd. 5.11ms from Taipei, TW
96.90.40.236 AS7922 Comcast Cable Communications, LLC 8.47ms from Ashburn, US
114.246.66.76 AS4808 China Unicom Beijing Province Network 3.52ms from Beijing, CN
77.189.154.92 AS6805 Telefonica Germany GmbH & Co.OHG 2.56ms from Frankfurt am Main, DE
101.33.234.44 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.19ms from Guangzhou, CN
31.217.103.76 AS5391 Hrvatski Telekom d.d. 17.83ms from Ljubljana, SI
77.103.139.28 AS5089 Virgin Media Limited 5.26ms from London, GB
76.175.55.156 AS20001 Charter Communications Inc 4.82ms from Los Angeles, US
71.105.30.156 AS701 Verizon Business 3.02ms from New York City, US
191.179.204.28 AS28573 Claro NXT Telecomunicacoes Ltda 3.05ms from Porto Alegre, BR
95.244.215.108 AS3269 Telecom Italia S.p.A. 4.50ms from Rome, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 146.203.18.88
traceroute to 146.203.18.88 (146.203.18.88): 7 hops max, 52 byte packets
3 [AS3356] 4.69.148.33 92.455 ms
4 [AS3356] 4.7.1.202 86.429 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Taos, 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 AS11452 at robtex.

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