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
128.244.13.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.28ms from Ashburn, US
128.244.42.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.28ms from Ashburn, US
128.244.94.253 AS77 Johns Hopkins University Applied Physics Laboratory 1.36ms from Ashburn, US
128.244.38.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.27ms from Ashburn, US
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.4.25 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 3.00ms from Ashburn, US
128.244.11.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.31ms from Ashburn, US
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms 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
105.68.179.125 AS36884 Wana Corporate 4.18ms from Casablanca, MA
98.5.176.173 AS11351 Charter Communications Inc 19.74ms from Chicago, US
74.33.247.173 AS5650 Frontier Communications of America, Inc. 4.40ms from Chicago, US
91.2.87.77 AS3320 Deutsche Telekom AG 7.45ms from Frankfurt am Main, DE
222.77.7.61 AS4134 CHINANET-BACKBONE 5.21ms from Fuzhou, CN
190.14.5.253 AS26617 Navega.com S.A. 1.24ms from Guatemala City, GT
113.173.183.93 AS45899 VNPT Corp 1.49ms from Ho Chi Minh City, VN
185.203.122.77 AS212238 Datacamp Limited 0.08ms from Johannesburg, ZA
116.176.33.237 AS4837 CHINA UNICOM China169 Backbone 1.97ms from Lanzhou, CN
123.191.176.77 AS4837 CHINA UNICOM China169 Backbone 14.19ms from Liaoyang, CN
3.10.168.61 AS16509 Amazon.com, Inc. 0.17ms from London, GB
209.203.70.205 AS3549 Level 3 Parent, LLC 0.35ms from Los Angeles, US
96.72.34.45 AS7922 Comcast Cable Communications, LLC 6.06ms from Minneapolis, US
194.143.150.125 AS42511 Connect LLC 1.52ms from Moscow, RU
67.51.55.189 AS7385 Allstream Business US, LLC 1.01ms from Seattle, US
121.168.222.61 AS4766 Korea Telecom 1.33ms from Seoul, KR
178.112.139.13 AS25255 ==> TELE2 AUSTRIA <== 10.06ms from Vienna, AT
171.11.98.157 AS4134 CHINANET-BACKBONE 10.52ms from Zhengzhou, CN
54.149.177.237 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
77.87.89.29 AS49719 High Tech United S.R.L. 0.35ms from Bucharest, RO
196.117.187.157 AS36925 MEDITELECOM 2.42ms from Casablanca, MA
2.105.251.109 AS3292 TDC Holding A/S 2.43ms from Copenhagen, DK
104.154.183.221 AS396982 Google LLC 0.12ms from Council Bluffs, US
34.143.12.13 AS396982 Google LLC 0.53ms from Council Bluffs, US
186.236.200.205 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 3.14ms from Joao Pessoa, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 128.244.55.40
traceroute to 128.244.55.40 (128.244.55.40): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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