1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.244.0.0/16
  4. AS77  | 128.244.0.0/16

128.244.0.0/16

AS77  ·  Johns Hopkins University Applied Physics Laboratory

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Summary

Country United States
Domain jhuapl.edu
ASN AS77
Registry ARIN
ID JHUAPL-NET

WHOIS Details

NetHandle:      NET-128-244-0-0-1
OrgID:          JHUAPL
Parent:         NET-128-0-0-0-0
NetName:        JHUAPL-NET
NetRange:       128.244.0.0 - 128.244.255.255
NetType:        allocation
RegDate:        1987-06-03
Updated:        2021-12-14
TechHandle:     ZJ20-ARIN
AbuseHandle:    ZJ20-ARIN
NOCHandle:      ZJ20-ARIN
Source:         ARIN


OrgID:          JHUAPL
OrgName:        Johns Hopkins University Applied Physics Laboratory
CanAllocate:    
Street:         11100 Johns Hopkins Road
City:           Laurel
State/Prov:     MD
Country:        US
PostalCode:     20723
RegDate:        2003-07-15
Updated:        2011-09-24
OrgAdminHandle: ZJ20-ARIN
OrgTechHandle:  ZJ20-ARIN
OrgAbuseHandle: ZJ20-ARIN
Source:         ARIN


POCHandle:      ZJ20-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         11100 Johns Hopkins Road
City:           Laurel
State/Prov:     MD
Country:        US
PostalCode:     20723
RegDate:        2001-06-28
Updated:        2025-11-07
OfficePhone:    +1-240-228-6016
Mailbox:        nic-contact@jhuapl.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.6.0.0/16 AS46 Rutgers, The State University 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.211.0.0/16 AS397511 Purdue University 65,536
128.163.0.0/16 AS396261 University of Kentucky 65,536
128.174.0.0/16 AS38 University of Illinois 65,536
128.235.0.0/16 AS4246 New Jersey Institute of Technology 65,536
128.210.0.0/16 AS397511 Purdue University 65,536
128.118.0.0/16 AS3999 The Pennsylvania State University 65,536
128.108.0.0/16 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 65,536
128.211.0.0/16 AS397501 Purdue University 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.139.0.0/16 AS378 IUCC - Israel InterUniversity Computation Center 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.236.0.0/16 AS391 Air Force Systems Networking 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.1.0.0/16 AS21859 Zenlayer Inc 65,536
128.83.0.0/16 AS18 University of Texas at Austin 65,536
128.33.0.0/16 AS1856 RTX BBN Technologies, Inc. 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536
128.198.0.0/16 AS396425 University of Colorado, Colorado Springs 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.193.0.0/16 AS4201 Oregon State University 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.194.0.0/16 AS3794 Texas A&M University 65,536
128.211.0.0/16 AS17 Purdue University 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.4.0.0/16 AS2 University of Delaware 65,536
128.151.0.0/16 AS20 University of Rochester 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.202.0.0/16 AS391 Air Force Systems Networking 65,536
128.219.0.0/16 AS50 Oak Ridge National Laboratory 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.62.0.0/16 AS18 University of Texas at Austin 65,536

Hosted domains

There are 32 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.244.178.237 johnshopkinsuniversityappliedphysicslab.info 32

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

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

IP Address ASN Details
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.42.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.29ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.80ms from Ashburn, US
128.244.11.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.28ms from Ashburn, US
128.244.4.25 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.27ms from Ashburn, US
128.244.94.253 AS77 Johns Hopkins University Applied Physics Laboratory 1.36ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms 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
87.211.150.160 AS13127 Odido Netherlands B.V. 12.77ms from Amsterdam, NL
150.230.190.128 AS31898 Oracle Corporation 0.21ms from Ashburn, US
123.115.118.32 AS4808 China Unicom Beijing Province Network 3.64ms from Beijing, CN
34.214.134.96 AS16509 Amazon.com, Inc. 0.11ms from Boardman, US
164.163.151.0 AS262868 Itnet ltda 19.02ms from Fortaleza, BR
91.43.233.96 AS3320 Deutsche Telekom AG 5.86ms from Frankfurt am Main, DE
84.133.46.240 AS3320 Deutsche Telekom AG 6.31ms from Frankfurt am Main, DE
189.143.152.64 AS8151 UNINET 0.93ms from Guadalajara, MX
98.57.241.32 AS7922 Comcast Cable Communications, LLC 4.13ms from Houston, US
79.14.105.0 AS3269 Telecom Italia S.p.A. 2.03ms from Milan, IT
207.44.27.240 AS3737 PenTeleData Inc. 12.71ms from Morris Plains, US
78.36.9.0 AS12389 PJSC Rostelecom 1.90ms from Murmansk, RU
74.64.180.80 AS12271 Charter Communications Inc 3.90ms from New York City, US
136.0.168.64 AS7385 Allstream Business US, LLC 0.12ms from Orem, US
14.11.166.32 AS2516 KDDI CORPORATION 11.08ms from Osaka, JP
221.118.142.112 AS9354 Community Network Center Inc. 5.30ms from Osaka, JP
27.209.205.112 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Qingdao, CN
108.205.40.0 AS7018 AT&T Enterprises, LLC 2.72ms from San Antonio, US
121.160.21.176 AS4766 Korea Telecom 1.18ms from Seoul, KR
210.91.216.16 AS4766 Korea Telecom 3.52ms from Seoul, KR
79.218.224.192 AS3320 Deutsche Telekom AG 4.22ms from Frankfurt am Main, DE
62.69.58.224 AS5413 Wavenet Limited 1.33ms from London, GB
89.105.3.176 AS59395 Southern Communications Ltd 3.93ms from London, GB
51.92.145.0 AS16509 Amazon.com, Inc. 6.16ms from Madrid, ES
167.58.227.176 AS6057 Administracion Nacional de Telecomunicaciones 1.58ms from Montevideo, UY

Traceroute

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

$
traceroute -a -n -q1 -m5 128.244.28.242
traceroute to 128.244.28.242 (128.244.28.242): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Liberty Lake, 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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