AS number 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
Number of IPv4 66,048
Number of IPv6 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 33 peers for this ASN.

Peers Name
AS11039 The George Washington University
AS137409 GSL Networks Pty LTD
AS13786 Seabras 1 USA, LLC
AS16552 Tiggee LLC
AS1828 Unitas Global
AS18403 FPT Telecom Company
AS18678 INTERNEXA S.A. E.S.P
AS199524 G-Core Labs S.A.
AS20253 Qwilt Inc.
AS24482 SG.GS
AS293 ESnet
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
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

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

IP Address ASN Details
128.244.42.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.61ms from Ashburn, US
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.56ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 3.23ms from Ashburn, US
128.244.94.253 AS77 Johns Hopkins University Applied Physics Laboratory 1.60ms from Ashburn, US
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.62ms from Ashburn, US
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.56ms from Ashburn, US
128.244.11.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.53ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.65ms from Ashburn, US
128.244.4.41 AS77 Johns Hopkins University Applied Physics Laboratory 1.64ms 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
96.90.35.141 AS7922 Comcast Cable Communications, LLC 8.46ms from Ashburn, US
43.229.47.13 AS132280 Symphony Communication (Thailand) PCL. 1.67ms from Bangkok, TH
174.97.68.93 AS10796 Charter Communications Inc 9.23ms from Columbus, US
2.105.251.109 AS3292 TDC Holding A/S 2.55ms from Copenhagen, DK
152.160.29.61 AS12129 123.Net, Inc. 0.66ms from Detroit, US
52.16.102.157 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
213.86.144.109 AS8220 COLT Technology Services Group Limited 0.77ms from Frankfurt am Main, DE
219.136.222.45 AS4134 CHINANET-BACKBONE 2.42ms from Guangzhou, CN
113.214.77.253 AS24139 Huashu media&Network Limited 7.00ms from Hangzhou, CN
177.53.114.253 AS262465 Solution Master Services Ltda 9.84ms from Joao Pessoa, BR
46.181.23.237 AS39927 E-Light-Telecom Ltd. 1.34ms from Kemerovo, RU
203.106.110.253 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.27ms from Kuala Lumpur, MY
94.185.225.13 AS3257 GTT Communications Inc. 15.33ms from London, GB
84.67.168.13 AS5378 Vodafone Limited 3.24ms from London, GB
209.203.70.205 AS3549 Level 3 Parent, LLC 0.61ms from Los Angeles, US
73.24.236.29 AS7922 Comcast Cable Communications, LLC 16.11ms from Los Angeles, US
159.26.112.125 AS208172 Proton AG 0.26ms from Marseille, FR
68.53.23.93 AS7922 Comcast Cable Communications, LLC 7.51ms from Murfreesboro, US
58.242.202.125 AS140726 UNICOM AnHui province network 7.10ms from Nanjing, CN
79.233.78.157 AS3320 Deutsche Telekom AG 7.99ms from Nuernberg, DE
180.220.12.205 AS9617 JCOM Co., Ltd. 12.27ms from Osaka, JP
38.191.150.93 AS273446 DBR TELECOMUNICACOES LTDA 2.27ms from Osasco, BR
125.184.115.13 AS17858 LG POWERCOMM 6.76ms from Seoul, KR
211.60.98.253 AS3786 LG DACOM Corporation 2.05ms from Seoul, KR
222.102.13.125 AS4766 Korea Telecom 6.26ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m4 128.244.194.137
traceroute to 128.244.194.137 (128.244.194.137): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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