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
128.178.0.0/15 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
128.113.0.0/16 AS91 Rensselaer Polytechnic Institute 65,536
128.49.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.120.0.0/16 AS6192 University of California, Davis 65,536
128.42.0.0/16 AS8 Rice University 65,536
128.134.0.0/16 AS4766 Korea Telecom 65,536
128.186.0.0/16 AS2553 Florida State University 65,536
128.97.0.0/16 AS52 University of California, Los Angeles 65,536
128.238.0.0/16 AS54965 Polytechnic University 65,536
128.105.0.0/16 AS59 University of Wisconsin Madison 65,536
128.243.0.0/16 AS786 The University of Nottingham 65,536
128.40.0.0/16 AS786 University College London 65,536
128.115.0.0/16 AS45 Lawrence Livermore National Laboratory 65,536
128.15.0.0/16 AS45 Lawrence Livermore National Laboratory 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.252.0.0/16 AS2552 Washington University 65,536
128.18.0.0/16 AS264 SRI International 65,536
128.60.0.0/16 AS48 Navy Network Information Center (NNIC) 65,536
128.43.0.0/16 AS3766 Shared Services Canada 65,536
128.38.0.0/16 AS37 Navy Network Information Center (NNIC) 65,536
128.104.0.0/16 AS59 University of Wisconsin Madison 65,536
128.114.0.0/16 AS5739 University of California, Santa Cruz 65,536
128.240.0.0/16 AS786 University of Newcastle upon Tyne 65,536
128.16.0.0/16 AS786 University College London 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.232.0.0/16 AS786 University of Cambridge Computer Laboratory 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.86.0.0/16 AS786 JANET Aggregate 65,536
128.34.0.0/16 AS22 Navy Network Information Center (NNIC) 65,536
128.93.0.0/16 AS2200 Institut National de Recherche en Informatique et Automatique 65,536
128.47.0.0/16 AS252 Headquarters, USAISC 65,536
128.213.0.0/16 AS91 Rensselaer Polytechnic Institute 65,536
128.223.0.0/16 AS3582 University of Oregon 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.29.0.0/16 AS35 The MITRE Corporation 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.202.0.0/16 AS391 Air Force Systems Networking 65,536
128.236.0.0/16 AS391 Air Force Systems Networking 65,536
128.123.0.0/16 AS40246 New Mexico State University 65,536
128.226.0.0/16 AS4190 Binghamton University 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 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 jhuappliedphysicslaboratory.org 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
128.244.11.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.4.25 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.94.253 AS77 Johns Hopkins University Applied Physics Laboratory 1.34ms from Ashburn, US
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.34ms from Ashburn, US
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.29ms from Ashburn, US
128.244.42.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.97ms 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
86.90.217.80 AS1136 KPN B.V. 2.25ms from Amsterdam, NL
62.1.5.240 AS1241 Forthnet 0.45ms from Athens, GR
2.205.98.48 AS3209 Vodafone GmbH 5.25ms from Berlin, DE
91.178.9.80 AS5432 Proximus NV 2.26ms from Brussels, BE
182.68.96.112 AS24560 Bharti Airtel Ltd., Telemedia Services 6.47ms from Delhi, IN
159.75.163.176 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.33ms from Guangzhou, CN
103.155.51.64 AS135525 Exoduspoint Capital Management Singapore, Pte. Ltd. 0.74ms from Hong Kong, HK
216.240.67.0 AS12067 ShawneeLink Corporation 10.22ms from Kansas City, US
91.226.104.32 AS199860 Xelent 5.41ms from Moscow, RU
153.35.25.240 AS4837 CHINA UNICOM China169 Backbone 4.81ms from Nanjing, CN
152.250.209.112 AS27699 TELEFÔNICA BRASIL S.A 2.16ms from Osasco, BR
87.7.187.32 AS3269 Telecom Italia S.p.A. 2.71ms from Rome, IT
97.117.65.144 AS209 CenturyLink Communications, LLC 2.08ms from Salt Lake City, US
67.185.65.176 AS7922 Comcast Cable Communications, LLC 9.11ms from Seattle, US
27.238.86.32 AS4766 Korea Telecom 7.34ms from Seoul, KR
121.78.154.80 AS9286 KINX 0.13ms from Seoul, KR
62.231.71.64 AS8708 DIGI ROMANIA S.A. 1.84ms from Timisoara, RO
202.175.148.128 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.45ms from Tokyo, JP
118.248.39.48 AS4134 CHINANET-BACKBONE 4.39ms from Changsha, CN
20.191.49.208 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
91.7.113.112 AS3320 Deutsche Telekom AG 2.42ms from Duesseldorf, DE
77.189.205.32 AS6805 Telefonica Germany GmbH & Co.OHG 3.21ms from Frankfurt am Main, DE
195.140.126.32 AS9099 Finanz Informatik GmbH & Co. KG 6.03ms from Frankfurt am Main, DE
47.98.88.240 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.06ms from Hangzhou, CN
220.201.55.112 AS4837 CHINA UNICOM China169 Backbone 9.06ms from Liaoyang, 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 -m9 128.244.15.175
traceroute to 128.244.15.175 (128.244.15.175): 9 hops max, 52 byte packets
2 [] 185.1.90.14 0.639 ms
3 *
4 *
5 *
6 [AS6939] 209.51.181.30 75.85 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Madrid, ES
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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