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
143.48.220.37 ██████████ 1
143.48.220.16 ██████████ 1
143.48.220.100 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS46887 Crown Castle Fiber LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS46887 Crown Castle Fiber LLC
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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
143.48.26.138 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.100.36 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.49.202 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.219.34 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.129.189 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.235.225 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.67.68 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.189.162 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.154.58 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.221.4 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.29.117 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.123.14 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.73.193 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.181.108 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.121.68 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.23.81 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.10.213 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.232.25 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.203.163 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.185.197 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.70.49 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.148.242 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.145.140 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.175.193 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.178.31 AS13748 Cold Spring Harbor Laboratory 1.50ms 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
50.7.172.164 AS30058 FDCservers.net 0.15ms from Amsterdam, NL
117.50.127.164 AS23724 IDC, China Telecommunications Corporation 7.15ms from Beijing, CN
116.142.158.132 AS4837 CHINA UNICOM China169 Backbone 3.46ms from Changchun, CN
146.112.196.4 AS36692 Cisco OpenDNS, LLC 0.48ms from Frankfurt am Main, DE
42.194.143.84 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.01ms from Guangzhou, CN
46.186.242.164 AS42961 Mobile Telecommunications Company K.S.C.P. 6.91ms from Kuwait City, KW
216.150.135.132 AS17378 TierPoint, LLC 1.32ms from New York City, US
35.140.102.36 AS33363 Charter Communications, Inc 8.94ms from Orlando, US
81.28.172.212 AS8439 JSC AIST 2.50ms from Samara, RU
210.94.148.116 AS3786 LG DACOM Corporation 5.70ms from Seoul, KR
58.96.249.20 AS55430 Starhub Ltd 2.05ms from Singapore, SG
91.177.145.100 AS5432 Proximus NV 1.96ms from Brussels, BE
63.147.99.4 AS11255 Screamin' Banshee Technologies 19.71ms from Chicago, US
67.43.243.20 AS11976 Fidelity Communication International Inc. 15.26ms from Chicago, US
209.133.36.100 AS6461 Zayo Bandwidth 0.23ms from Dallas, US
78.34.166.180 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 4.86ms from Duesseldorf, DE
156.57.205.20 AS855 Bell Canada 16.93ms from Fredericton, CA
113.182.81.52 AS45899 VNPT Corp 3.52ms from Ho Chi Minh City, VN
169.228.47.4 AS7377 University of California, San Diego 2.74ms from Los Angeles, US
112.209.150.132 AS9299 Philippine Long Distance Telephone Company 1.02ms from Manila, PH
178.255.186.4 AS42425 PSA S.r.l. 2.31ms from Milan, IT
24.212.105.52 AS35911 Telebec 13.79ms from Montreal, CA
91.239.132.196 AS28917 Fiord Networks, UAB 0.56ms from Moscow, RU
98.66.200.4 AS8075 Microsoft Corporation 0.26ms from Paris, FR
4.178.154.52 AS8075 Microsoft Corporation 0.27ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 143.48.89.59
traceroute to 143.48.89.59 (143.48.89.59): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 *
8 *
9 [AS13748] 143.48.89.59 1.608 ms
Measurement taken from IPinfo ProbeNet in Secaucus, 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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