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
128.95.0.0/16 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 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 johnshopkinsuniversityappliedphysicslaboratory.us 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
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.72ms from Ashburn, US
128.244.4.41 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.94.251 AS77 Johns Hopkins University Applied Physics Laboratory 1.39ms from Ashburn, US
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.29ms from Ashburn, US
128.244.42.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.11.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.29ms 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
69.253.218.128 AS7922 Comcast Cable Communications, LLC 8.23ms from Ashburn, US
86.121.15.176 AS8708 DIGI ROMANIA S.A. 1.01ms from Bucharest, RO
116.68.199.0 AS23923 Agni Systems Limited 0.29ms from Dhaka, BD
84.248.255.96 AS1759 Telia Finland Oyj 3.12ms from Helsinki, FI
128.34.127.64 AS22 Navy Network Information Center (NNIC) 1.79ms from Los Angeles, US
219.103.54.112 AS17958 Kasaoka Cable Vision Co,LTD. 7.02ms from Osaka, JP
131.206.34.32 AS2907 Research Organization of Information and Systems, National Institute of Informatics 11.66ms from Osaka, JP
24.10.179.80 AS7922 Comcast Cable Communications, LLC 6.62ms from Salt Lake City, US
113.60.105.0 AS17849 SK Broadband Co Ltd 2.62ms from Seoul, KR
92.115.171.160 AS8926 Moldtelecom SA 2.61ms from Chisinau, MD
47.188.134.224 AS5650 Frontier Communications of America, Inc. 1.93ms from Dallas, US
98.60.59.16 AS7922 Comcast Cable Communications, LLC 13.10ms from Denver, US
20.223.139.16 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
3.8.33.64 AS16509 Amazon.com, Inc. 0.69ms from London, GB
67.242.122.32 AS11351 Charter Communications Inc 19.06ms from New York City, US
67.246.113.192 AS11351 Charter Communications Inc 17.63ms from New York City, US
121.87.115.240 AS17511 OPTAGE Inc. 1.91ms from Osaka, JP
211.2.81.64 AS9354 Community Network Center Inc. 5.07ms from Osaka, JP
191.179.20.128 AS28573 Claro NXT Telecomunicacoes Ltda 8.17ms from Porto Alegre, BR
213.55.167.208 AS15796 Salt Mobile SA 1.17ms from Zuerich, CH
69.34.32.128 AS19901 Brightspeed 6.64ms from Ashburn, US
118.215.88.192 AS16625 Akamai Technologies, Inc. 0.10ms from Auckland, NZ
118.247.99.224 AS4847 China Networks Inter-Exchange 4.71ms from Beijing, CN
2.205.98.48 AS3209 Vodafone GmbH 5.25ms from Berlin, DE
191.179.176.192 AS28573 Claro NXT Telecomunicacoes Ltda 14.54ms from Curitiba, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 128.244.22.130
traceroute to 128.244.22.130 (128.244.22.130): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Santa Clara, 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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