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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ASN API & Database

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
146.203.125.1 AS11452 Mount Sinai School of Medicine 1.47ms from New York City, US
146.203.139.19 AS11452 Mount Sinai School of Medicine 1.90ms from New York City, US
146.203.151.154 AS11452 Mount Sinai School of Medicine 2.49ms from New York City, US
146.203.150.193 AS11452 Mount Sinai School of Medicine 2.43ms from New York City, US
146.203.126.4 AS11452 Mount Sinai School of Medicine 1.09ms from New York City, US
146.203.138.39 AS11452 Mount Sinai School of Medicine 1.70ms from New York City, US
146.203.149.1 AS11452 Mount Sinai School of Medicine 2.60ms from New York City, US
146.203.148.111 AS11452 Mount Sinai School of Medicine 2.34ms 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
175.35.214.108 AS4804 Microplex PTY LTD 2.26ms from Adelaide, AU
147.45.240.140 AS210976 Timeweb, LLP 0.50ms from Amsterdam, NL
50.41.14.92 AS5650 Frontier Communications of America, Inc. 9.51ms from Ashburn, US
161.82.139.140 AS132280 Symphony Communication (Thailand) PCL. 1.08ms from Bangkok, TH
195.52.64.76 AS12312 ecotel communication ag 0.42ms from Frankfurt am Main, DE
156.59.74.188 AS21859 Zenlayer Inc 0.13ms from Hanoi, VN
91.227.187.252 AS50246 360 Treasury Systems AG 1.28ms from London, GB
81.107.57.12 AS5089 Virgin Media Limited 4.62ms from London, GB
62.43.140.172 AS6739 Vodafone ONO AS 10.02ms from Madrid, ES
47.203.72.60 AS5650 Frontier Communications of America, Inc. 5.32ms from Miami, US
180.197.85.220 AS18126 Chubu Telecommunications Company, Inc. 10.34ms from Osaka, JP
222.4.184.252 AS2516 KDDI CORPORATION 2.31ms from Osaka, JP
81.252.85.124 AS3215 Orange S.A. 1.05ms from Paris, FR
196.51.253.12 AS400463 DynaNode LLC 4.76ms from Quincy, US
175.204.114.124 AS4766 Korea Telecom 4.82ms from Seoul, KR
3.26.218.60 AS16509 Amazon.com, Inc. 0.58ms from Sydney, AU
221.253.141.12 AS17506 ARTERIA Networks Corporation 0.92ms from Tokyo, JP
111.90.164.252 AS23639 NTT Bizlink, Inc. 0.75ms from Tokyo, JP
111.90.86.220 AS4721 JCOM Co., Ltd. 14.26ms from Tokyo, JP
46.27.39.60 AS12430 VODAFONE ESPANA S.A.U. 9.22ms from Zaragoza, ES
188.171.31.252 AS12946 R Cable y Telecable Telecomunicaciones, S.A.U. 5.03ms from A Coruna, ES
217.244.174.252 AS3320 Deutsche Telekom AG 3.73ms from Berlin, DE
46.139.195.92 AS5483 Magyar Telekom Plc. 5.20ms from Budapest, HU
63.180.196.188 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
203.162.194.108 AS45899 VNPT Corp 3.37ms from Ho Chi Minh City, VN

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 146.203.26.190
traceroute to 146.203.26.190 (146.203.26.190): 7 hops max, 52 byte packets
3 [AS3356] 4.69.148.33 108.575 ms
4 [AS3356] 4.7.1.202 108.438 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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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