1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.237.0.0/16
  4. AS9  | 128.237.0.0/16

128.237.0.0/16

AS9  ·  Carnegie Mellon University

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Summary

Country United States
Domain cmu.edu
ASN AS9
Registry ARIN
ID CMU-NET-128-237

WHOIS Details

NetHandle:      NET-128-237-0-0-1
OrgID:          CARNEG-Z
Parent:         NET-128-0-0-0-0
NetName:        CMU-NET-128-237
NetRange:       128.237.0.0 - 128.237.255.255
NetType:        allocation
RegDate:        1987-05-06
Updated:        2021-12-14
TechHandle:     CH4-ORG-ARIN
AbuseHandle:    CMA3-ARIN
NOCHandle:      CH4-ORG-ARIN
Source:         ARIN


OrgID:          CARNEG-Z
OrgName:        Carnegie Mellon University
CanAllocate:    
Street:         Cyert Hall 215
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        2009-12-01
Updated:        2020-03-27
OrgAdminHandle: CH4-ORG-ARIN
OrgTechHandle:  CH4-ORG-ARIN
OrgAbuseHandle: CMA3-ARIN
OrgNOCHandle:   CH4-ORG-ARIN
Source:         ARIN


POCHandle:      CMA3-ARIN
IsRole:         Y
LastName:       Carnegie Mellon Abuse
FirstName:      
Street:         Cyert Hall
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        2002-09-04
Updated:        2023-11-27
OfficePhone:    +1-412-268-4357
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CH4-ORG-ARIN
IsRole:         Y
LastName:       Carnegie Mellon Hostmaster
FirstName:      
Street:         Cyert Hall 215
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        1999-05-06
Updated:        2023-11-27
OfficePhone:    +1-412-268-4357
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
128.132.0.0/16 AS668 Air Force Systems Networking 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.112.0.0/16 AS88 Princeton University 65,536
128.184.0.0/16 AS7645 Deakin University 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.187.0.0/16 AS6510 Brigham Young University 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.25.0.0/16 AS749 DoD Network Information Center 65,536
128.176.0.0/16 AS680 Universitaet Muenster, CIT 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.7.0.0/16 AS680 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.229.0.0/16 AS7281 Booz Allen Hamilton Inc. 65,536
128.105.0.0/16 AS59 University of Wisconsin Madison 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.56.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
128.133.0.0/16 AS749 Air Force Systems Networking 65,536
128.193.0.0/16 AS4201 Oregon State University 65,536
128.180.0.0/16 AS6522 Lehigh University 65,536
128.80.0.0/16 AS749 DoD Network Information Center 65,536
128.165.0.0/16 AS68 Los Alamos National Laboratory 65,536
128.220.0.0/16 AS5723 Johns Hopkins University 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.91.0.0/16 AS55 University of Pennsylvania 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.248.0.0/16 AS6200 University of Illinois Chicago 65,536
128.104.0.0/16 AS59 University of Wisconsin Madison 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.12.0.0/16 AS32 Stanford University 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.62.0.0/16 AS18 University of Texas at Austin 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536

Hosted domains

There are 57 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.237.157.10 oldsh.it 7
128.237.157.9 cmuretroarchive.org 6
128.237.157.140 cmu.io 5
128.237.158.96 iotsecurityprivacy.org 5
128.237.107.94 merichar.org 5
128.237.157.111 cmukgb.org 4
128.237.157.54 kivvora.pw 3
128.237.152.253 chargecar.org 3
128.237.157.139 sigbovik.org 3
128.237.152.6 plumepgh.org 3
128.237.154.93 maskpatrol.com 2
128.237.92.50 robustlearning.org 2
128.237.153.8 macroinvertebrates.org 2
128.237.152.31 chickenjockey.us 1
128.237.157.242 thetartan.org 1
128.237.183.132 tarunkaruturi.in 1
128.237.157.115 friendzone.pizza 1
128.237.96.31 oodle-shallowmind.com 1
128.237.157.204 mivehind.net 1
128.237.92.38 ioref.org 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

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

IP Address ASN Details
128.237.69.1 AS9 Carnegie Mellon University 6.20ms from Ashburn, US
128.237.65.49 AS9 Carnegie Mellon University 5.99ms from Ashburn, US
128.237.73.1 AS9 Carnegie Mellon University 6.03ms from Ashburn, US
128.237.79.55 AS9 Carnegie Mellon University 5.75ms from Ashburn, US
128.237.100.10 AS9 Carnegie Mellon University 7.63ms from Ashburn, US
128.237.107.94 AS9 Carnegie Mellon University 5.80ms from Ashburn, US
128.237.64.65 AS9 Carnegie Mellon University 6.05ms from Ashburn, US
128.237.96.1 AS9 Carnegie Mellon University 5.89ms from Ashburn, US
128.237.28.3 AS9 Carnegie Mellon University 6.18ms from Ashburn, US
128.237.92.38 AS9 Carnegie Mellon University 6.07ms from Ashburn, US
128.237.66.1 AS9 Carnegie Mellon University 6.02ms from Ashburn, US
128.237.67.4 AS9 Carnegie Mellon University 6.97ms from Ashburn, US
128.237.72.1 AS9 Carnegie Mellon University 7.68ms from Ashburn, US
128.237.80.13 AS9 Carnegie Mellon University 5.76ms from Ashburn, US
128.237.68.1 AS9 Carnegie Mellon University 8.03ms from Ashburn, US
128.237.74.21 AS9 Carnegie Mellon University 5.79ms from Ashburn, US
128.237.104.1 AS9 Carnegie Mellon University 5.89ms from Ashburn, US
128.237.29.2 AS9 Carnegie Mellon University 6.22ms from Ashburn, US
128.237.106.155 AS9 Carnegie Mellon University 7.43ms from Ashburn, US
128.237.102.1 AS9 Carnegie Mellon University 7.75ms from Ashburn, US
128.237.105.203 AS9 Carnegie Mellon University 7.72ms from Ashburn, US
128.237.98.1 AS9 Carnegie Mellon University 6.07ms from Ashburn, US
128.237.78.1 AS9 Carnegie Mellon University 6.20ms from Ashburn, US
128.237.76.24 AS9 Carnegie Mellon University 6.11ms from Ashburn, US
128.237.99.218 AS9 Carnegie Mellon University 5.66ms from Ashburn, 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
46.145.238.112 AS1136 KPN B.V. 3.13ms from Amsterdam, NL
190.251.215.80 AS13489 UNE EPM TELECOMUNICACIONES S.A. 15.67ms from Bogota, CO
63.131.62.0 AS7029 Windstream Communications LLC 8.37ms from Chicago, US
220.172.101.128 AS4134 CHINANET-BACKBONE 6.77ms from Guiyang, CN
14.180.32.0 AS45899 VNPT Corp 2.93ms from Hanoi, VN
111.127.162.176 AS4134 CHINANET-BACKBONE 6.70ms from Hohhot, CN
119.177.105.240 AS4837 CHINA UNICOM China169 Backbone 5.50ms from Jinan, CN
79.29.98.0 AS3269 Telecom Italia S.p.A. 3.01ms from Milan, IT
183.152.209.192 AS4134 CHINANET-BACKBONE 5.62ms from Ningbo, CN
51.13.139.128 AS8075 Microsoft Corporation 8.08ms from Sandefjord, NO
2.109.147.208 AS3292 TDC Holding A/S 2.87ms from Skanderborg, DK
126.9.182.64 AS17676 SoftBank Corp. 2.81ms from Tokyo, JP
188.171.9.128 AS12946 R Cable y Telecable Telecomunicaciones, S.A.U. 8.01ms from A Coruna, ES
20.76.119.176 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
54.155.226.96 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
95.8.218.80 AS9121 Turk Telekomunikasyon Anonim Sirketi 3.35ms from Istanbul, TR
176.102.3.240 AS196767 INMART.UA LLC 9.16ms from Krasnodar, RU
95.94.116.96 AS2860 NOS COMUNICACOES, S.A. 8.53ms from Lisbon, PT
82.91.118.0 AS3269 Telecom Italia S.p.A. 7.01ms from Milan, IT
39.135.144.48 AS56045 China Mobile communications corporation 7.36ms from Nanchang, CN
92.133.99.192 AS3215 Orange S.A. 11.29ms from Paris, FR
111.109.44.32 AS2516 KDDI CORPORATION 3.29ms from Tokyo, JP
155.207.161.48 AS5470 AUTH-NET-AS 12.60ms from Athens, GR
161.82.195.48 AS132280 Symphony Communication (Thailand) PCL. 0.59ms from Bangkok, TH
82.45.97.32 AS5089 Virgin Media Limited 7.88ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f4 -m14 128.237.63.26
traceroute to 128.237.63.26 (128.237.63.26): 14 hops max, 52 byte packets
4 [AS3356] 4.30.181.126 100.805 ms
5 *
6 [AS46887] 144.121.35.80 117.155 ms
7 *
8 [AS46887] 160.72.248.27 116.88 ms
9 [AS46887] 209.148.42.22 116.924 ms
10 *
11 [AS9] 128.2.255.154 112.894 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
On

What are IP address ranges?

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