1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.59.0.0/16
  4. AS14  | 128.59.0.0/16

128.59.0.0/16

AS14  ·  Columbia University

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Summary

Country United States
Domain columbia.edu
ASN AS14
Registry ARIN
ID CU-NET-128-59

WHOIS Details

NetHandle:      NET-128-59-0-0-1
OrgID:          COLUMB
Parent:         NET-128-0-0-0-0
NetName:        CU-NET-128-59
NetRange:       128.59.0.0 - 128.59.255.255
NetType:        allocation
RegDate:        1985-02-05
Updated:        2025-12-08
TechHandle:     CU-NOC-ARIN
Source:         ARIN


OrgID:          COLUMB
OrgName:        Columbia University
CanAllocate:    
Street:         612 W 115TH ST
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10025
RegDate:        1970-01-01
Updated:        2017-01-28
OrgAdminHandle: CU-NOC-ARIN
OrgTechHandle:  CU-NOC-ARIN
OrgAbuseHandle: CUAC-ARIN
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:        [email protected]
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:        2025-11-06
OfficePhone:    +1-212-854-1919
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.173.0.0/16 AS1312 Virginia Polytechnic Institute and State Univ. 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.230.0.0/16 AS11872 Syracuse University 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.211.0.0/16 AS17 Purdue University 65,536
128.63.0.0/16 AS13 Headquarters, USAISC 65,536
128.111.0.0/16 AS131 University of California, Santa Barbara 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.122.0.0/16 AS12 New York University 65,536
128.13.0.0/16 AS12007 RTX Corporation 65,536
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.147.0.0/16 AS122 UPMC 65,536
128.119.0.0/16 AS1249 University of Massachusetts - AMHERST 65,536
128.149.0.0/16 AS127 National Aeronautics and Space Administration 65,536
128.250.0.0/16 AS10148 The University of Melbourne 65,536
128.150.0.0/16 AS102 U.S. National Science Foundation 65,536
128.138.0.0/16 AS104 University of Colorado 65,536
128.137.0.0/16 AS10725 Genentech, Inc. 65,536
128.13.0.0/16 AS1341 RTX Corporation 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.107.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
128.164.0.0/16 AS11039 The George Washington University 65,536
128.197.0.0/16 AS111 Boston University 65,536
128.33.0.0/16 AS11488 RTX BBN Technologies, Inc. 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536

Hosted domains

There are 160 domain names hosted across 42 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.59.105.24 columbia.edu 52
128.59.11.206 guronghui.com 26
128.59.241.85 stlr.org 8
128.59.233.199 mappinggothicfrance.com 7
128.59.222.64 what-democracy-looks-like.net 6
128.59.16.27 stroustrup.com 6
128.59.176.138 columbialawschool.net 5
128.59.233.179 jonathancrary.com 4
128.59.105.39 jobmarketgame.com 4
128.59.65.19 fruitflybrainobservatory.org 3
128.59.19.128 matthewduchamp.org 3
128.59.171.172 efandrade.com 2
128.59.44.159 trumphumanrightstracker.com 2
128.59.222.101 socialtextjournal.org 2
128.59.22.164 lecuyer.me 2
128.59.223.11 matthewramos.com 2
128.59.232.80 mandelkern.org 2
128.59.105.41 dodgefitnesscenter.com 1
128.59.105.224 columbia.university 1
128.59.149.116 zhanpenghe.com 1

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

6,375 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.59.246.243 AS14 Columbia University 0.94ms from New York City, US
128.59.34.80 AS14 Columbia University 1.05ms from New York City, US
128.59.104.208 AS14 Columbia University 1.08ms from New York City, US
128.59.173.134 AS14 Columbia University 0.93ms from New York City, US
128.59.208.36 AS14 Columbia University 1.11ms from New York City, US
128.59.252.156 AS14 Columbia University 1.00ms from New York City, US
128.59.76.152 AS14 Columbia University 1.01ms from New York City, US
128.59.39.245 AS14 Columbia University 0.96ms from New York City, US
128.59.202.102 AS14 Columbia University 1.27ms from New York City, US
128.59.123.208 AS14 Columbia University 1.15ms from New York City, US
128.59.100.146 AS14 Columbia University 1.00ms from New York City, US
128.59.65.19 AS14 Columbia University 0.99ms from New York City, US
128.59.9.54 AS14 Columbia University 0.96ms from New York City, US
128.59.36.247 AS14 Columbia University 0.99ms from New York City, US
128.59.109.65 AS14 Columbia University 1.06ms from New York City, US
128.59.226.96 AS14 Columbia University 0.93ms from New York City, US
128.59.229.243 AS14 Columbia University 0.94ms from New York City, US
128.59.106.10 AS14 Columbia University 0.97ms from New York City, US
128.59.217.146 AS14 Columbia University 1.19ms from New York City, US
128.59.97.57 AS14 Columbia University 1.01ms from New York City, US
128.59.78.23 AS14 Columbia University 237.36ms from Secaucus, US
128.59.79.173 AS14 Columbia University 1.01ms from New York City, US
128.59.194.79 AS14 Columbia University 0.97ms from New York City, US
128.59.234.235 AS14 Columbia University 1.05ms from New York City, US
128.59.2.12 AS14 Columbia University 1.07ms 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
52.25.26.0 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
80.147.153.48 AS3320 Deutsche Telekom AG 3.12ms from Frankfurt am Main, DE
109.203.38.208 AS39544 VOe multimedia SA 4.24ms from Geneve, CH
94.167.224.128 AS1267 WIND TRE S.P.A. 18.23ms from Milan, IT
88.93.40.192 AS2119 Telenor Norge AS 11.00ms from Sandefjord, NO
35.247.196.160 AS396982 Google LLC 0.11ms from Sao Paulo, BR
74.9.25.80 AS7029 Windstream Communications LLC 0.79ms from Secaucus, US
59.11.131.112 AS4766 Korea Telecom 1.47ms from Seoul, KR
118.33.180.32 AS4766 Korea Telecom 1.94ms from Seoul, KR
102.157.137.32 AS37705 TOPNET 2.17ms from Tunis, TN
111.51.105.96 AS9808 China Mobile Communications Group Co., Ltd. 9.33ms from Xi'an, CN
47.38.81.32 AS20115 Charter Communications LLC 9.76ms from Atlanta, US
79.194.63.112 AS3320 Deutsche Telekom AG 2.21ms from Berlin, DE
65.30.59.64 AS10796 Charter Communications Inc 10.53ms from Chicago, US
195.211.176.16 AS47292 Sentia Denmark A/S 0.47ms from Copenhagen, DK
27.0.177.144 AS45942 Sikka Broadband Pvt. Ltd. 10.93ms from Delhi, IN
167.116.246.64 AS6057 Administracion Nacional de Telecomunicaciones 3.32ms from Montevideo, UY
87.29.242.0 AS3269 Telecom Italia S.p.A. 0.34ms from Palermo, IT
82.65.151.80 AS12322 Free SAS 1.92ms from Paris, FR
86.219.67.176 AS3215 Orange S.A. 9.28ms from Paris, FR
90.55.24.224 AS3215 Orange S.A. 11.87ms from Paris, FR
59.182.66.96 AS9829 National Internet Backbone 14.92ms from Saint Thomas Mount, IN
49.187.162.0 AS4804 Microplex PTY LTD 5.16ms from Sydney, AU
194.208.230.16 AS5385 Russmedia IT GmbH 6.48ms from Zuerich, CH
35.89.254.0 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f4 128.59.52.200
traceroute to 128.59.52.200 (128.59.52.200): 64 hops max, 52 byte packets
4 [AS174] 154.54.3.125 0.694 ms
5 [AS174] 154.54.84.214 1.026 ms
6 [AS174] 38.122.8.210 1.516 ms
7 [AS14] 128.59.255.5 0.92 ms
8 [AS14] 128.59.255.63 1.068 ms
9 [AS14] 128.59.52.200 1.54 ms
Measurement taken from IPinfo ProbeNet in New York City, US
On

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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