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 34 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.
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
128.244.11.15 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
184.29.124.45 AS16625 Akamai Technologies, Inc. 0.06ms from Brisbane, AU
52.214.195.221 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
170.253.127.237 AS36817 MCSNet 7.13ms from Edmonton, CA
73.232.74.13 AS7922 Comcast Cable Communications, LLC 6.62ms from Houston, US
37.158.149.253 AS3352 TELEFONICA DE ESPANA S.A.U. 19.71ms from Madrid, ES
88.12.189.253 AS3352 TELEFONICA DE ESPANA S.A.U. 1.21ms from Madrid, ES
73.132.49.13 AS7922 Comcast Cable Communications, LLC 8.42ms from Manassas, US
96.72.34.45 AS7922 Comcast Cable Communications, LLC 6.29ms from Minneapolis, US
83.214.220.125 AS12322 Free SAS 15.02ms from Paris, FR
54.89.147.77 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
213.45.15.109 AS3269 Telecom Italia S.p.A. 8.41ms from Rome, IT
124.54.24.205 AS17858 LG POWERCOMM 6.60ms from Seoul, KR
126.112.3.61 AS17676 SoftBank Corp. 12.71ms from Tokyo, JP
121.117.114.45 AS4713 NTT DOCOMO BUSINESS,Inc. 17.04ms from Tokyo, JP
173.32.95.237 AS812 Rogers Communications Canada Inc. 2.57ms from Toronto, CA
108.245.17.77 AS7018 AT&T Enterprises, LLC 1.65ms from Atlanta, US
2.105.251.109 AS3292 TDC Holding A/S 2.53ms from Copenhagen, DK
103.139.145.205 AS138192 Speed Net 0.62ms from Dhaka, BD
77.23.144.253 AS3209 Vodafone GmbH 3.43ms from Frankfurt am Main, DE
212.234.97.29 AS3215 Orange S.A. 8.70ms from Frankfurt am Main, DE
116.101.210.125 AS7552 Viettel Group 2.98ms from Hanoi, VN
89.243.49.61 AS13285 TalkTalk Communications Limited 2.54ms from Manchester, GB
146.71.13.157 AS1403 EBOX 1.50ms from Montreal, CA
62.78.42.125 AS50289 Limited Liability Company WELLCOM-L 1.40ms from Moscow, RU
177.104.66.205 AS28258 VERO S.A 9.06ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 128.244.178.251
traceroute to 128.244.178.251 (128.244.178.251): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Ulan Bator, MN
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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