Autonomous System details

AS14

Columbia University  ·  columbia.edu

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AS14 – Columbia University

Field Value
Country United States
Website columbia.edu
Hosted domains 199
IPv4 addresses 208,896
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry arin
Allocated 56 years ago on Jan 01, 1970
Updated 16 years ago on Jun 28, 2010
Netblock Company Num of IPs
128.59.0.0/16 Columbia University 65,536
129.236.0.0/16 Lamont-Doherty Earth Observatory of Columbia University 65,536
160.39.0.0/16 Columbia University 65,536
209.2.208.0/20 The Interchurch Center/Columbia University 4,096
209.2.224.0/20 Columbia University 4,096
207.10.136.0/21 Columbia University 2,048
209.2.48.0/22 Nysernet/Columbia University 1,024
192.5.43.0/24 Columbia University 256
192.12.82.0/24 Columbia University 256
209.2.47.0/24 Nysernet/Columbia University 256
209.2.185.0/24 Columbia University 256

Netblock Company
2001:18d8::/32 Columbia University
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WHOIS Details


                                                ASHandle:       AS14
                                                OrgID:          AS14
                                                ASName:         AS14
                                                ASNumber:       AS14
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 199 domain names hosted across 62 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.59.11.206 ██████████ 21
160.39.60.15 ██████████ 10
128.59.241.85 ██████████ 7
128.59.16.27 ██████████ 6
128.59.222.64 ██████████ 6
128.59.176.138 ██████████ 5
128.59.233.199 ██████████ 5
128.59.233.179 ██████████ 4
128.59.105.24 ██████████ 4
128.59.19.128 ██████████ 3

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Peers

There are 4 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS3630 NYSERNet
AS3754 NYSERNet
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.59.253.191 AS14 Columbia University 1.12ms from New York City, US
160.39.43.22 AS14 Columbia University 1.04ms from New York City, US
129.236.167.21 AS14 Columbia University 1.01ms from New York City, US
128.59.106.152 AS14 Columbia University 1.06ms from New York City, US
128.59.105.206 AS14 Columbia University 0.92ms from New York City, US
160.39.62.238 AS14 Columbia University 1.05ms from New York City, US
128.59.37.70 AS14 Columbia University 0.98ms from New York City, US
128.59.229.243 AS14 Columbia University 0.94ms from New York City, US
128.59.168.154 AS14 Columbia University 0.95ms from New York City, US
128.59.155.75 AS14 Columbia University 1.19ms from New York City, US
128.59.57.77 AS14 Columbia University 1.01ms from New York City, US
128.59.195.83 AS14 Columbia University 1.01ms from New York City, US
2001:18d8:1::1:3 AS14 Columbia University 1.01ms from New York City, US
128.59.217.146 AS14 Columbia University 1.25ms from New York City, US
128.59.78.85 AS14 Columbia University 1.21ms from New York City, US
128.59.220.192 AS14 Columbia University 0.94ms from New York City, US
128.59.76.170 AS14 Columbia University 1.23ms from New York City, US
160.39.66.1 AS14 Columbia University 1.48ms from New York City, US
128.59.59.12 AS14 Columbia University 1.22ms from New York City, US
129.236.29.181 AS14 Columbia University 1.81ms from New York City, US
128.59.241.81 AS14 Columbia University 1.21ms from New York City, US
129.236.184.114 AS14 Columbia University 0.98ms from New York City, US
128.59.200.238 AS14 Columbia University 1.18ms from New York City, US
128.59.237.210 AS14 Columbia University 1.16ms from New York City, US
128.59.139.177 AS14 Columbia University 1.37ms 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
92.97.231.14 AS5384 Emirates Internet 3.08ms from Al Fujairah City, AE
68.186.154.206 AS20115 Charter Communications LLC 7.70ms from Atlanta, US
70.63.141.30 AS11426 Charter Communications Inc 0.17ms from Charlotte, US
96.64.128.206 AS7922 Comcast Cable Communications, LLC 13.15ms from Chicago, US
121.15.14.254 AS4134 CHINANET BACKBONE 1.10ms from Guangzhou, CN
222.254.163.190 AS45899 VNPT Corp 2.18ms from Ho Chi Minh City, VN
175.113.6.110 AS9318 SK Broadband Co Ltd 5.41ms from Incheon, KR
205.154.31.254 AS2152 CENIC 1.77ms from Los Angeles, US
138.122.73.126 AS263263 Star Servicos de Internet LTDA 2.08ms from Novo Hamburgo, BR
14.203.137.110 AS7545 TPG Telecom Limited 0.74ms from Perth, AU
27.202.183.62 AS4837 CHINA UNICOM China169 Backbone 5.25ms from Qingdao, CN
3.236.7.78 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
82.51.101.110 AS3269 Telecom Italia S.p.A. 8.31ms from Rome, IT
200.4.96.94 AS271385 FIBRA CHEGOU COMUNICACOES EIRELI 0.72ms from Sao Paulo, BR
118.33.139.254 AS4766 Korea Telecom 3.04ms from Seoul, KR
116.15.194.254 AS9506 Singtel Fibre Broadband 1.64ms from Singapore, SG
59.120.116.254 AS3462 Data Communication Business Group 3.66ms from Taichung, TW
123.113.104.254 AS4808 China Unicom Beijing Province Network 3.38ms from Beijing, CN
98.227.102.62 AS7922 Comcast Cable Communications, LLC 9.01ms from Chicago, US
193.174.250.62 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.47ms from Hamburg, DE
39.184.195.46 AS56041 China Mobile communications corporation 6.48ms from Hangzhou, CN
49.58.98.254 AS4766 Korea Telecom 2.03ms from Incheon, KR
196.31.250.62 AS16637 MTN SA 1.25ms from Johannesburg, ZA
102.223.75.254 AS328543 Sun Network Company Limited 0.95ms from Johannesburg, ZA
76.172.75.206 AS20001 Charter Communications Inc 5.99ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m7 209.2.185.144
traceroute to 209.2.185.144 (209.2.185.144): 7 hops max, 52 byte packets
2 [] 199.109.114.17 70.439 ms
3 [] 199.109.114.26 71.311 ms
4 [AS14] 128.59.255.103 70.825 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in London, GB
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 AS14 at robtex.

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