Autonomous System details

AS77

Johns Hopkins University Applied Physics Laboratory  ·  jhuapl.edu

United States

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AS77 – Johns Hopkins University Applied Physics Laboratory

Field Value
Country United States
Website jhuapl.edu
Hosted domains 32
IPv4 addresses 66,048
IPv6 addresses 0
ASN type Education
Registry arin
Allocated 40 years ago on May 05, 1986
Updated 14 years ago on Feb 24, 2012

IP Ranges

Netblock Company Num of IPs
128.244.0.0/16 Johns Hopkins University Applied Physics Laboratory 65,536
204.9.128.0/24 Johns Hopkins University Applied Physics Laboratory 256
204.9.130.0/24 Johns Hopkins University Applied Physics Laboratory 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS77
                                                OrgID:          AS77
                                                ASName:         AS77
                                                ASNumber:       AS77
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 32 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
128.244.178.237 ██████████ 32

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Peers

There are 35 peers for this ASN.

Peers Name
AS11039 The George Washington University
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS14537 Continent 8 LLC
AS16552 Tiggee LLC
AS1828 Unitas Global
AS18403 FPT Telecom Company
AS18678 INTERNEXA S.A. E.S.P
AS199524 G-Core Labs S.A.
AS24482 SG.GS
AS293 ESnet
AS29838 Atlantic Metro Communications II, Inc.
AS32590 Valve Corporation
AS3356 Level 3 Parent, LLC
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS398465 Rackdog, LLC
AS40934 Fortinet Inc.
AS4181 TDS TELECOM
AS4455 IX Reach Ltd
AS4826 Vocus Connect International Backbone
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5405 Inter.link GmbH
AS5723 Johns Hopkins University
AS57695 Misaka Network, Inc.
AS60171 AFR-IX TELECOM S.A.
AS6057 Administracion Nacional de Telecomunicaciones
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS7195 EDGEUNO S.A.S
AS8220 COLT Technology Services Group Limited
AS835 GoCodeIT Inc
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.25ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.4.41 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.87.16 AS77 Johns Hopkins University Applied Physics Laboratory 63.63ms from Ashburn, US
128.244.94.253 AS77 Johns Hopkins University Applied Physics Laboratory 1.36ms from Ashburn, US
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.77ms from Ashburn, US
128.244.64.66 AS77 Johns Hopkins University Applied Physics Laboratory 2.08ms from Ashburn, US
128.244.221.108 AS77 Johns Hopkins University Applied Physics Laboratory 2.09ms from Ashburn, US
128.244.125.234 AS77 Johns Hopkins University Applied Physics Laboratory 2.04ms from Ashburn, US
128.244.181.28 AS77 Johns Hopkins University Applied Physics Laboratory 1.95ms from Ashburn, US
128.244.144.204 AS77 Johns Hopkins University Applied Physics Laboratory 2.20ms from Ashburn, US
128.244.178.20 AS77 Johns Hopkins University Applied Physics Laboratory 2.04ms from Ashburn, US
128.244.34.141 AS77 Johns Hopkins University Applied Physics Laboratory 1.96ms from Ashburn, US
128.244.60.10 AS77 Johns Hopkins University Applied Physics Laboratory 2.07ms from Ashburn, US
128.244.24.8 AS77 Johns Hopkins University Applied Physics Laboratory 1.99ms from Ashburn, US
128.244.42.15 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
128.244.11.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.32ms from Ashburn, US
128.244.97.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.04ms from Ashburn, US
128.244.180.42 AS77 Johns Hopkins University Applied Physics Laboratory 1.94ms from Ashburn, US
128.244.187.156 AS77 Johns Hopkins University Applied Physics Laboratory 1.95ms from Ashburn, US
128.244.220.25 AS77 Johns Hopkins University Applied Physics Laboratory 2.08ms 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
73.99.215.205 AS7922 Comcast Cable Communications, LLC 10.20ms from Ashburn, US
95.51.164.237 AS5617 Orange Polska Spolka Akcyjna 3.98ms from Gdansk, PL
160.124.35.93 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
41.119.21.61 AS12091 MTN SA 7.39ms from Johannesburg, ZA
37.150.127.173 AS9198 JSC Kazakhtelecom 3.70ms from Karagandy, KZ
150.214.128.205 AS198096 Junta de Andalucia 17.58ms from Madrid, ES
126.80.109.77 AS17676 SoftBank Corp. 4.08ms from Osaka, JP
62.92.52.61 AS2119 Telenor Norge AS 1.42ms from Oslo, NO
79.171.52.45 AS50973 Vodafone Albania Sh.A. 6.57ms from Sofia, BG
185.123.94.125 AS203800 Internet Vikings International AB 0.86ms from Stockholm, SE
52.63.219.13 AS16509 Amazon.com, Inc. 0.11ms from Sydney, AU
153.245.155.29 AS4713 NTT DOCOMO BUSINESS,Inc. 8.64ms from Tokyo, JP
83.219.151.109 AS31214 TIS Dialog LLC 6.84ms from Vilnius, LT
218.29.103.77 AS4837 CHINA UNICOM China169 Backbone 0.52ms from Zhengzhou, CN
87.195.167.13 AS12414 Solcon Internetdiensten B.V. 6.17ms from Amsterdam, NL
73.214.150.205 AS7922 Comcast Cable Communications, LLC 13.81ms from Ashburn, US
73.159.51.29 AS7922 Comcast Cable Communications, LLC 8.52ms from Boston, US
99.7.222.109 AS7018 AT&T Enterprises, LLC 8.45ms from Chicago, US
35.156.54.77 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
103.169.82.253 AS138720 Sudhana Telecommunications Private Limited 0.46ms from Hyderabad, IN
211.60.98.253 AS3786 LG DACOM Corporation 1.52ms from Incheon, KR
12.118.196.61 AS7018 AT&T Enterprises, LLC 1.24ms from Los Angeles, US
153.194.203.77 AS4713 NTT DOCOMO BUSINESS,Inc. 3.91ms from Osaka, JP
72.61.128.61 AS47583 Hostinger International Limited 0.38ms from Osasco, BR
89.3.43.237 AS15557 Societe Francaise Du Radiotelephone - SFR SA 7.94ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 128.244.13.5
traceroute to 128.244.13.5 (128.244.13.5): 64 hops max, 52 byte packets
2 *
3 [AS6939] 209.51.181.30 1.609 ms
4 [AS77] 128.244.13.5 1.513 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS77 at robtex.

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