Autonomous System details

AS13748

Cold Spring Harbor Laboratory  ·  cshl.edu

United States

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AS13748 – Cold Spring Harbor Laboratory

Field Value
Country United States
Website cshl.edu
Hosted domains 136
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 12 years ago on Apr 17, 2014
Updated 12 years ago on Apr 17, 2014

IP Ranges

Netblock Company Num of IPs
143.48.0.0/16 Cold Spring Harbor Laboratory 65,536
143.48.0.0/17 Cold Spring Harbor Laboratory 32,768
143.48.128.0/17 Cold Spring Harbor Laboratory 32,768
143.48.210.0/24 Cold Spring Harbor Laboratory 256
143.48.220.0/24 Cold Spring Harbor Laboratory 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS13748
                                                OrgID:          AS13748
                                                ASName:         AS13748
                                                ASNumber:       AS13748
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 136 domain names hosted across 21 IP addresses on this ASN.

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IP Address Domain Domains on this IP
143.48.220.72 ██████████ 50
143.48.220.35 ██████████ 33
143.48.220.12 ██████████ 12
143.48.220.215 ██████████ 11
143.48.220.71 ██████████ 10
143.48.220.85 ██████████ 5
143.48.220.223 ██████████ 2
143.48.220.246 ██████████ 1
143.48.220.142 ██████████ 1
143.48.220.145 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS46887 Crown Castle Fiber LLC
AS54004 Optimum WiFi
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
143.48.48.109 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.76.111 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.54.54 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.9.251 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.196.157 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.119.153 AS13748 Cold Spring Harbor Laboratory 1.56ms from Secaucus, US
143.48.163.209 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.122.235 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.171.129 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.238.179 AS13748 Cold Spring Harbor Laboratory 1.57ms from New York City, US
143.48.132.62 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.118.196 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.225.123 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.62.216 AS13748 Cold Spring Harbor Laboratory 1.51ms from New York City, US
143.48.165.233 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.103.26 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.80.178 AS13748 Cold Spring Harbor Laboratory 1.49ms from New York City, US
143.48.123.36 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.227.124 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.133.141 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.12.137 AS13748 Cold Spring Harbor Laboratory 1.49ms from New York City, US
143.48.128.186 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.164.16 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.231.171 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.81.120 AS13748 Cold Spring Harbor Laboratory 1.46ms 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
52.143.26.212 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
196.247.46.244 AS58065 Orion Network Limited 0.20ms from Atlanta, US
111.207.182.228 AS4808 China Unicom Beijing Province Network 3.28ms from Beijing, CN
3.30.23.132 AS8987 Amazon Data Services Ireland Ltd 0.36ms from Boardman, US
216.195.138.244 AS5760 Biddeford Internet Corp 6.11ms from Boston, US
100.40.119.244 AS701 Verizon Business 2.00ms from Boston, US
181.117.195.20 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 9.67ms from Buenos Aires, AR
34.170.184.180 AS396982 Google LLC 0.12ms from Council Bluffs, US
69.223.83.68 AS7018 AT&T Enterprises, LLC 2.13ms from Houston, US
67.216.212.228 AS25820 IT7 Networks Inc 0.28ms from Los Angeles, US
167.206.71.84 AS6128 Cablevision Systems Corp. 1.66ms from New York City, US
177.74.143.244 AS263648 PONTOCOMNET SERVIÇOS DE INTERNET LTDA 2.08ms from Novo Hamburgo, BR
200.83.4.36 AS22047 VTR BANDA ANCHA S.A. 1.04ms from Santiago, CL
38.81.4.100 AS174 Cogent Communications, LLC 0.76ms from Secaucus, US
59.4.101.4 AS4766 Korea Telecom 7.02ms from Seoul, KR
121.148.122.52 AS4766 Korea Telecom 5.62ms from Seoul, KR
126.48.190.164 AS17676 SoftBank Corp. 7.47ms from Tokyo, JP
110.132.231.100 AS9824 JCOM Co., Ltd. 13.85ms from Tokyo, JP
34.209.200.180 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
82.79.18.84 AS8708 DIGI ROMANIA S.A. 4.38ms from Bucharest, RO
97.98.4.244 AS11427 Charter Communications Inc 5.73ms from Dallas, US
37.84.84.228 AS3320 Deutsche Telekom AG 15.51ms from Frankfurt am Main, DE
183.252.188.20 AS9808 China Mobile Communications Group Co., Ltd. 10.67ms from Fuzhou, CN
193.21.253.36 AS210860 EDEKA Verwaltungs- und Beteiligungs GmbH 0.39ms from Hamburg, DE
154.194.189.116 AS139880 OWGELS INTERNATIONAL CO., LIMITED 0.53ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f4 143.48.192.183
traceroute to 143.48.192.183 (143.48.192.183): 64 hops max, 52 byte packets
4 [AS3356] 4.30.181.126 25.714 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Monticello, 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 AS13748 at robtex.

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