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
128.78.0.0/15 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
128.62.0.0/16 AS18 University of Texas at Austin 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.59.0.0/16 AS14 Columbia University 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
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.122.0.0/16 AS12 New York University 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.173.0.0/16 AS1312 Virginia Polytechnic Institute and State Univ. 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.211.0.0/16 AS17 Purdue 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
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.13.0.0/16 AS12007 RTX Corporation 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.149.0.0/16 AS127 National Aeronautics and Space Administration 65,536
128.119.0.0/16 AS1249 University of Massachusetts - AMHERST 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
128.250.0.0/16 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
128.13.0.0/16 AS1341 RTX Corporation 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
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.230.0.0/16 AS11872 Syracuse University 65,536
128.147.0.0/16 AS122 UPMC 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
128.244.13.15 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
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.34ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.94.253 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
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.97ms from Ashburn, US
128.244.4.25 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.11.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms 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
69.34.32.128 AS19901 Brightspeed 6.66ms from Ashburn, US
52.162.48.96 AS8075 Microsoft Corporation 0.35ms from Chicago, US
47.72.104.80 AS9500 One New Zealand Group Limited 2.60ms from Christchurch, NZ
92.157.83.176 AS3215 Orange S.A. 3.56ms from Lyon, FR
2.35.63.128 AS30722 Vodafone Italia S.p.A. 8.29ms from Milan, IT
3.209.61.160 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
73.12.239.64 AS7922 Comcast Cable Communications, LLC 8.13ms from San Jose, US
211.209.175.48 AS9318 SK Broadband Co Ltd 1.50ms from Seoul, KR
8.135.114.176 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.86ms from Shenzhen, CN
60.236.58.144 AS2518 BIGLOBE Inc. 9.71ms from Tokyo, JP
99.240.83.176 AS812 Rogers Communications Canada Inc. 3.64ms from Toronto, CA
194.88.224.32 AS197217 Shentel Sp. z o.o. 8.11ms from Warsaw, PL
23.238.42.160 AS54290 Hostwinds LLC. 0.21ms from Amsterdam, NL
23.35.57.128 AS16625 Akamai Technologies, Inc. 0.10ms from Auckland, NZ
123.114.217.224 AS4808 China Unicom Beijing Province Network 5.22ms from Beijing, CN
182.68.96.112 AS24560 Bharti Airtel Ltd., Telemedia Services 6.47ms from Delhi, IN
79.219.164.16 AS3320 Deutsche Telekom AG 1.43ms from Frankfurt am Main, DE
60.246.193.224 AS4609 Companhia de Telecomunicacoes de Macau SARL 2.86ms from Hong Kong, HK
93.112.130.48 AS25019 Saudi Telecom Company JSC 3.00ms from Jeddah, SA
159.182.76.96 AS29016 Pearson Shared Services Ltd 1.62ms from London, GB
148.252.44.144 AS61124 Marston's Telecoms Limited 0.59ms from London, GB
79.29.15.0 AS3269 Telecom Italia S.p.A. 3.94ms from Rome, IT
118.77.104.64 AS4837 CHINA UNICOM China169 Backbone 7.46ms from Taiyuan, CN
142.151.171.64 AS239 University of Toronto 0.85ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -m8 128.244.63.16
traceroute to 128.244.63.16 (128.244.63.16): 8 hops max, 52 byte packets
3 *
4 *
5 [AS6939] 209.51.181.30 2.685 ms
6 *
7 *
8 *
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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