1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.2.0.0/16
  4. AS9  | 128.2.0.0/16

128.2.0.0/16

AS9  ·  Carnegie Mellon University

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Summary

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

WHOIS Details

NetHandle:      NET-128-2-0-0-1
OrgID:          CARNEG-Z
Parent:         NET-128-0-0-0-0
NetName:        CMU-NET
NetRange:       128.2.0.0 - 128.2.255.255
NetType:        allocation
RegDate:        1984-04-17
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.95.0.0/16 AS73 University of Washington 65,536
128.208.0.0/16 AS73 University of Washington 65,536
128.177.0.0/16 AS6461 Zayo Bandwidth 65,536
128.7.0.0/16 AS680 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. 65,536
128.133.0.0/16 AS749 Air Force Systems Networking 65,536
128.176.0.0/16 AS680 Universitaet Muenster, CIT 65,536
128.180.0.0/16 AS6522 Lehigh University 65,536
128.165.0.0/16 AS68 Los Alamos National Laboratory 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.171.0.0/16 AS6360 University of Hawaii 65,536
128.141.0.0/16 AS513 CERN Campus dynamic addresses 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.142.0.0/16 AS513 CERN LCG network 65,536
128.58.0.0/16 AS72 Schlumberger Omnes 65,536
128.187.0.0/16 AS6510 Brigham Young University 65,536
128.132.0.0/16 AS668 Air Force Systems Networking 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.227.0.0/16 AS6356 University of Florida 65,536
128.218.0.0/16 AS5653 University of California San Francisco 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.1.0.0/16 AS21859 Zenlayer Inc 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.52.0.0/16 AS3 Massachusetts Institute of Technology 65,536
128.220.0.0/16 AS5723 Johns Hopkins University 65,536
128.91.0.0/16 AS55 University of Pennsylvania 65,536
128.25.0.0/16 AS749 DoD Network Information Center 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.43.0.0/16 AS3766 Shared Services Canada 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.38.0.0/16 AS37 Navy Network Information Center (NNIC) 65,536
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.198.0.0/16 AS396425 University of Colorado, Colorado Springs 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.163.0.0/16 AS396261 University of Kentucky 65,536
128.248.0.0/16 AS6200 University of Illinois Chicago 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.56.0.0/16 AS749 Navy Network Information Center (NNIC) 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.108.0.0/16 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 65,536
128.80.0.0/16 AS749 DoD Network Information Center 65,536

Hosted domains

There are 395 domain names hosted across 126 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.2.42.95 dylanpausch.com 97
128.2.42.52 cmu.edu 39
128.2.43.228 mesh-rcn.org 33
128.2.42.53 freelandhistory.com 23
128.2.220.84 fraziercenter.org 15
128.2.221.16 dynamomsfc.org 7
128.2.131.88 emily-ruppel.com 6
128.2.27.33 centerforiranianmusic.org 5
128.2.24.147 mindfulxp.org 5
128.2.112.124 ecatchit.com 5
128.2.42.69 greenscienceinstitute.net 5
128.2.32.188 gunther.xyz 5
128.2.182.103 expprog.com 4
128.2.172.14 hri-metrics.org 4
128.2.42.24 tekkotsu.org 4
128.2.220.77 gigapan.com 4
128.2.210.205 opencloudlet.com 4
128.2.27.123 locaccino.org 4
128.2.43.152 zeyneptemel.com 3
128.2.147.165 project-atlas.org 3

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

4,173 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.2.50.1 AS9 Carnegie Mellon University 6.22ms from Ashburn, US
128.2.157.16 AS9 Carnegie Mellon University 6.26ms from Ashburn, US
128.2.24.139 AS9 Carnegie Mellon University 5.64ms from Ashburn, US
128.2.100.174 AS9 Carnegie Mellon University 5.89ms from Ashburn, US
128.2.2.193 AS9 Carnegie Mellon University 5.89ms from Ashburn, US
128.2.88.1 AS9 Carnegie Mellon University 5.88ms from Ashburn, US
128.2.91.82 AS9 Carnegie Mellon University 5.72ms from Ashburn, US
128.2.179.5 AS9 Carnegie Mellon University 5.87ms from Ashburn, US
128.2.48.5 AS9 Carnegie Mellon University 6.15ms from Ashburn, US
128.2.41.1 AS9 Carnegie Mellon University 5.83ms from Ashburn, US
128.2.5.206 AS9 Carnegie Mellon University 5.46ms from Ashburn, US
128.2.1.171 AS9 Carnegie Mellon University 5.48ms from Ashburn, US
128.2.194.14 AS9 Carnegie Mellon University 5.81ms from Ashburn, US
128.2.35.176 AS9 Carnegie Mellon University 5.33ms from Ashburn, US
128.2.20.1 AS9 Carnegie Mellon University 6.04ms from Ashburn, US
128.2.51.8 AS9 Carnegie Mellon University 8.27ms from Ashburn, US
128.2.160.1 AS9 Carnegie Mellon University 8.09ms from Ashburn, US
128.2.78.32 AS9 Carnegie Mellon University 7.79ms from Ashburn, US
128.2.4.13 AS9 Carnegie Mellon University 5.84ms from Ashburn, US
128.2.93.191 AS9 Carnegie Mellon University 5.80ms from Ashburn, US
128.2.106.142 AS9 Carnegie Mellon University 6.24ms from Ashburn, US
128.2.66.29 AS9 Carnegie Mellon University 5.93ms from Ashburn, US
128.2.158.8 AS9 Carnegie Mellon University 6.04ms from Ashburn, US
128.2.162.76 AS9 Carnegie Mellon University 6.17ms from Ashburn, US
128.2.154.136 AS9 Carnegie Mellon University 8.33ms 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
70.136.26.64 AS7018 AT&T Enterprises, LLC 9.97ms from Atlanta, US
92.117.129.128 AS8881 1&1 Versatel GmbH 2.58ms from Duesseldorf, DE
27.45.159.80 AS17816 China Unicom IP network China169 Guangdong province 4.67ms from Guangzhou, CN
14.177.171.64 AS45899 VNPT Corp 1.23ms from Hanoi, VN
81.184.84.112 AS6739 VODAFONE ONO, S.A. 12.47ms from Madrid, ES
78.192.230.96 AS12322 Free SAS 1.21ms from Paris, FR
185.231.160.0 AS21056 Vianova S.p.A 6.10ms from Rome, IT
123.109.249.0 AS38097 SK Broadband Co Ltd 1.90ms from Seoul, KR
59.1.208.208 AS4766 Korea Telecom 4.40ms from Seoul, KR
156.240.235.240 AS399077 Tcloudnet 1.13ms from Singapore, SG
13.239.108.176 AS16509 Amazon.com, Inc. 0.14ms from Sydney, AU
133.201.165.32 AS2518 BIGLOBE Inc. 3.33ms from Tokyo, JP
61.211.25.64 AS2527 Sony Network Communications Inc. 18.36ms from Tokyo, JP
184.146.151.80 AS577 Bell Canada 3.40ms from Toronto, CA
217.165.255.144 AS5384 Emirates Internet 4.09ms from Al Fujairah City, AE
77.226.31.32 AS12430 VODAFONE ESPANA S.A.U. 4.63ms from Barcelona, ES
181.82.174.144 AS7303 Telecom Argentina S.A. 11.73ms from Buenos Aires, AR
165.227.146.48 AS14061 DigitalOcean, LLC 0.22ms from Frankfurt am Main, DE
109.232.132.48 AS21473 PFALZKOM GmbH 5.78ms from Frankfurt am Main, DE
14.180.67.80 AS45899 VNPT Corp 5.86ms from Hanoi, VN
69.247.232.48 AS7922 Comcast Cable Communications, LLC 5.08ms from Miami, US
157.5.16.48 AS9354 Community Network Center Inc. 4.42ms from Osaka, JP
73.29.185.64 AS7922 Comcast Cable Communications, LLC 9.13ms from Piscataway, US
217.58.186.160 AS3269 Telecom Italia S.p.A. 13.49ms from Rome, IT
170.167.248.16 AS11283 Costco, Inc. 5.04ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 128.2.115.150
traceroute to 128.2.115.150 (128.2.115.150): 64 hops max, 52 byte packets
2 *
3 [AS5050] 147.73.16.120 6.838 ms
4 *
5 [AS9] 128.2.5.68 8.198 ms
6 [AS9] 128.2.255.162 7.601 ms
7 [AS9] 128.2.115.150 11.312 ms
Measurement taken from IPinfo ProbeNet in Ashburn, 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.

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