209.2.208.0/20

AS14 · Columbia University

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Summary

Country	United States
Domain	columbia.edu
ASN	AS14
Parent Range	209.2.0.0/16
Registry	ARIN
ID	SPRINT-D102D0

WHOIS Details

NetHandle:      NET-209-2-208-0-1
OrgID:          ICU
Parent:         NET-209-2-0-0-1
NetName:        SPRINT-D102D0
NetRange:       209.2.208.0 - 209.2.215.255
NetType:        reassignment
RegDate:        1997-06-30
Updated:        2002-03-17
TechHandle:     CU-NOC-ARIN
Source:         ARIN


OrgID:          ICU
OrgName:        The Interchurch Center/Columbia University
CanAllocate:    
Street:         119th Street and Broadway
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10027
RegDate:        1997-06-30
Updated:        2015-05-15
OrgAdminHandle: CU-NOC-ARIN
OrgTechHandle:  CU-NOC-ARIN
OrgAbuseHandle: CUAC-ARIN
OrgNOCHandle:   CU-NOC-ARIN
Source:         ARIN


POCHandle:      CUAC-ARIN
IsRole:         Y
LastName:       COLUMBIA UNIVERSITY ABUSE CONTACT
FirstName:      
Street:         612 W 115TH ST
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10025
RegDate:        2004-06-30
Updated:        2018-11-08
OfficePhone:    +1-212-854-1919
Mailbox:        abuse@columbia.edu
Source:         ARIN


POCHandle:      CU-NOC-ARIN
IsRole:         Y
LastName:       Columbia University Computer Operations
FirstName:      
Street:         2960 Broadway
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10027
RegDate:        1970-01-01
Updated:        2025-08-13
OfficePhone:    +1-212-854-1919
Mailbox:        noc@columbia.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 209.2.208.0/20

Range	ASN	Company	Num of IPs
209.2.0.0/16	AS7029	Windstream Communications LLC	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
5.161.19.244	AS213230 Hetzner Online GmbH	`0.39ms` from Ashburn, US
82.156.145.36	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.76ms` from Beijing, CN
47.99.20.148	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.32ms` from Hangzhou, CN
42.4.223.180	AS4837 CHINA UNICOM China169 Backbone	`9.70ms` from Liaoyang, CN
87.115.148.164	AS6871 Plusnet	`7.73ms` from London, GB
81.37.90.116	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.64ms` from Madrid, ES
73.124.36.36	AS7922 Comcast Cable Communications, LLC	`11.61ms` from Miami, US
79.143.120.52	AS48544 Tecnotel Servizi Tecnologici srl	`13.66ms` from Milan, IT
118.211.167.148	AS7545 TPG Telecom Limited	`0.96ms` from Sydney, AU
43.153.137.116	AS132203 Tencent Building, Kejizhongyi Avenue	`1.19ms` from Tokyo, JP
171.227.46.100	AS7552 Viettel Group	`1.05ms` from Ho Chi Minh City, VN
85.36.233.180	AS3269 Telecom Italia S.p.A.	`0.65ms` from Milan, IT
95.249.150.100	AS3269 Telecom Italia S.p.A.	`9.73ms` from Milan, IT
60.156.218.100	AS17676 SoftBank Corp.	`3.56ms` from Osaka, JP
201.58.199.36	AS7738 V tal	`2.02ms` from Rio de Janeiro, BR
203.233.30.68	AS3786 LG DACOM Corporation	`2.58ms` from Seoul, KR
180.68.27.244	AS9318 SK Broadband Co Ltd	`1.31ms` from Seoul, KR
81.192.176.20	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`10.76ms` from Sevilla, ES
42.192.220.180	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.12ms` from Shanghai, CN
195.80.126.228	AS8240 Information System Authority	`0.81ms` from Tallinn, EE
76.111.76.116	AS7922 Comcast Cable Communications, LLC	`9.66ms` from Washington, US
192.140.163.244	AS146817 Hubei Feixun Network Co., Ltd	`6.50ms` from Wuhan, CN
108.39.145.132	AS701 Verizon Business	`6.41ms` from Ashburn, US
69.132.93.20	AS11426 Charter Communications Inc	`10.95ms` from Atlanta, US
52.80.17.20	AS55960 Beijing Guanghuan Xinwang Digital	`3.45ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m10 209.2.217.7

traceroute to 209.2.217.7 (209.2.217.7): 10 hops max, 52 byte packets

2 [AS20278] 167.88.4.233 1.221 ms

3 [AS20278] 167.88.4.218 6.809 ms

4 *

5 *

6 *

7 [AS174] 154.54.7.130 7.795 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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