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
143.48.220.82 ██████████ 1
143.48.220.61 ██████████ 1
143.48.220.97 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS46887 Crown Castle Fiber LLC
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS46887 Crown Castle Fiber 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

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

IP Address ASN Details
143.48.198.249 AS13748 Cold Spring Harbor Laboratory 1.43ms from New York City, US
143.48.244.147 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.58.145 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.29.13 AS13748 Cold Spring Harbor Laboratory 1.49ms from New York City, US
143.48.74.247 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.148.62 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.51.18 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.204.237 AS13748 Cold Spring Harbor Laboratory 1.57ms from New York City, US
143.48.22.27 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.239.133 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.208.116 AS13748 Cold Spring Harbor Laboratory 1.50ms from New York City, US
143.48.124.97 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.203.218 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.25.52 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.212.187 AS13748 Cold Spring Harbor Laboratory 1.49ms from New York City, US
143.48.215.51 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.185.249 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.7.120 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.216.102 AS13748 Cold Spring Harbor Laboratory 1.45ms from New York City, US
143.48.47.237 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.132.96 AS13748 Cold Spring Harbor Laboratory 1.47ms from New York City, US
143.48.54.22 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.59.125 AS13748 Cold Spring Harbor Laboratory 1.46ms from New York City, US
143.48.234.244 AS13748 Cold Spring Harbor Laboratory 1.48ms from New York City, US
143.48.139.135 AS13748 Cold Spring Harbor Laboratory 1.47ms 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
145.15.212.116 AS1136 KPN B.V. 0.88ms from Amsterdam, NL
97.82.155.164 AS20115 Charter Communications LLC 9.67ms from Atlanta, US
186.236.137.4 AS22689 SERCOMTEL S/A TELECOMUNICACOES 6.66ms from Curitiba, BR
172.117.253.116 AS20001 Charter Communications Inc 5.05ms from Los Angeles, US
94.161.55.68 AS1267 WIND TRE S.P.A. 17.41ms from Milan, IT
94.77.113.244 AS6761 Invest Development LLC 0.93ms from Moscow, RU
218.144.52.164 AS4766 Korea Telecom 1.15ms from Seoul, KR
82.173.55.228 AS13127 Odido Netherlands B.V. 15.29ms from Amsterdam, NL
46.214.223.20 AS48161 NEXTGEN COMMUNICATIONS SRL 1.54ms from Bucharest, RO
98.206.219.100 AS7922 Comcast Cable Communications, LLC 2.42ms from Chicago, US
91.100.91.196 AS15516 DKTV A/S 0.90ms from Copenhagen, DK
79.196.72.196 AS3320 Deutsche Telekom AG 7.54ms from Frankfurt am Main, DE
16.78.181.148 AS16509 Amazon.com, Inc. 0.11ms from Jakarta, ID
170.178.162.148 AS46844 Sharktech 0.17ms from Los Angeles, US
95.16.193.244 AS12479 Orange Espagne SA 3.06ms from Madrid, ES
167.206.71.84 AS6128 Cablevision Systems Corp. 1.67ms from New York City, US
34.227.241.36 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
119.217.131.196 AS4766 Korea Telecom 5.31ms from Seoul, KR
118.57.104.84 AS4766 Korea Telecom 5.21ms from Seoul, KR
153.182.203.180 AS4713 NTT DOCOMO BUSINESS,Inc. 7.62ms from Tokyo, JP
178.193.3.84 AS3303 Swisscom (Switzerland) Ltd 1.71ms from Zuerich, CH
27.57.13.36 AS24560 Bharti Airtel Ltd., Telemedia Services 3.23ms from Ahmedabad, IN
178.90.238.132 AS9198 JSC Kazakhtelecom 2.12ms from Almaty, KZ
44.231.185.68 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
190.225.66.212 AS7303 Telecom Argentina S.A. 1.55ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 143.48.8.54
traceroute to 143.48.8.54 (143.48.8.54): 64 hops max, 52 byte packets
1 [AS209847] 5.180.24.1 0.691 ms
2 *
3 *
4 *
5 *
8 *
9 [AS13748] 143.48.8.54 1.675 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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