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
146.203.148.1 AS11452 Mount Sinai School of Medicine 2.90ms from New York City, US
146.203.139.25 AS11452 Mount Sinai School of Medicine 2.23ms from New York City, US
146.203.149.1 AS11452 Mount Sinai School of Medicine 2.98ms from Secaucus, US
146.203.125.4 AS11452 Mount Sinai School of Medicine 1.28ms from New York City, US
146.203.151.193 AS11452 Mount Sinai School of Medicine 2.94ms from Piscataway, US
146.203.126.4 AS11452 Mount Sinai School of Medicine 1.28ms from New York City, US
146.203.150.150 AS11452 Mount Sinai School of Medicine 2.97ms from New York City, US
146.203.138.10 AS11452 Mount Sinai School of Medicine 2.21ms from Piscataway, 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
88.159.141.124 AS1136 KPN B.V. 3.27ms from Amsterdam, NL
191.251.53.92 AS18881 TELEFÔNICA BRASIL S.A 8.30ms from Curitiba, BR
68.148.83.188 AS6327 Shaw Communications 3.95ms from Edmonton, CA
91.6.162.108 AS3320 Deutsche Telekom AG 11.29ms from Frankfurt am Main, DE
39.99.85.204 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.04ms from Hohhot, CN
116.48.111.252 AS4760 HKT Limited 0.86ms from Hong Kong, HK
116.48.151.12 AS4760 HKT Limited 0.97ms from Hong Kong, HK
76.184.56.76 AS11427 Charter Communications Inc 6.98ms from Houston, US
73.138.159.12 AS7922 Comcast Cable Communications, LLC 8.32ms from Miami, US
67.246.23.236 AS11351 Charter Communications Inc 12.89ms from New York City, US
172.68.171.76 AS13335 Cloudflare, Inc. 0.91ms from Nicosia, CY
38.12.237.140 AS54600 PEG TECH INC 0.60ms from San Jose, US
51.146.98.92 AS215935 Alphinity labs L.L.C-FZ 0.09ms from Sydney, AU
126.10.144.12 AS17676 SoftBank Corp. 3.48ms from Tokyo, JP
111.90.86.220 AS4721 JCOM Co., Ltd. 8.89ms from Tokyo, JP
157.112.111.92 AS58793 FUJITSU LIMITED 1.94ms from Tokyo, JP
46.57.93.156 AS8437 Hutchison Drei Austria GmbH 1.60ms from Vienna, AT
54.70.94.204 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
179.36.236.76 AS22927 Telefonica de Argentina 3.54ms from Buenos Aires, AR
8.128.98.28 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.47ms from Chengdu, CN
174.105.213.60 AS10796 Charter Communications Inc 13.49ms from Columbus, US
93.221.144.44 AS3320 Deutsche Telekom AG 2.20ms from Frankfurt am Main, DE
62.236.107.172 AS16086 DNA Oyj 0.56ms from Helsinki, FI
49.144.158.236 AS9299 Philippine Long Distance Telephone Company 1.54ms from Manila, PH
74.69.21.108 AS11351 Charter Communications Inc 11.25ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 146.203.248.120
traceroute to 146.203.248.120 (146.203.248.120): 8 hops max, 52 byte packets
2 [] 146.70.0.46 3.669 ms
3 *
4 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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