AS number details

AS77

Johns Hopkins University Applied Physics Laboratory  ·  jhuapl.edu

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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 39 years ago on May 05, 1986
Updated 14 years ago on Feb 24, 2012
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


                                                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.

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

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Useful for Cybersecurity

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
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.
AS22381 Megatelecom Telecomunicacoes Ltda
AS24482 SG.GS
AS293 ESnet
AS3356 Level 3 Parent, LLC
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS39386 Saudi Telecom Company JSC
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS6939 Hurricane Electric LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
128.244.75.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.42ms from Ashburn, US
128.244.42.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.39ms from Ashburn, US
128.244.74.15 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.4.42 AS77 Johns Hopkins University Applied Physics Laboratory 1.33ms from Ashburn, US
128.244.93.162 AS77 Johns Hopkins University Applied Physics Laboratory 2.93ms from Ashburn, US
128.244.40.132 AS77 Johns Hopkins University Applied Physics Laboratory 2.79ms from Ashburn, US
128.244.38.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.30ms from Ashburn, US
128.244.11.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.29ms from Ashburn, US
128.244.13.5 AS77 Johns Hopkins University Applied Physics Laboratory 1.38ms from Ashburn, US
128.244.94.229 AS77 Johns Hopkins University Applied Physics Laboratory 1.44ms 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
68.128.3.13 AS701 Verizon Business 1.73ms from Ashburn, US
75.212.137.173 AS6167 Verizon Business 12.63ms from Chicago, US
152.73.230.237 AS15687 Aeven A/S 0.54ms from Copenhagen, DK
149.172.127.189 AS3209 Vodafone GmbH 8.40ms from Frankfurt am Main, DE
46.16.232.173 AS44136 ODERLAND Webbhotell AB 0.30ms from Goeteborg, SE
12.86.67.237 AS7018 AT&T Enterprises, LLC 1.33ms from Los Angeles, US
96.43.114.109 AS14543 SRT Communications, Inc. 17.42ms from Minneapolis, US
153.99.148.77 AS4837 CHINA UNICOM China169 Backbone 7.30ms from Nanjing, CN
69.142.140.221 AS7922 Comcast Cable Communications, LLC 4.79ms from New York City, US
174.57.113.13 AS7922 Comcast Cable Communications, LLC 5.94ms from New York City, US
118.9.190.125 AS4713 NTT Communications Corporation 11.76ms from Osaka, JP
34.215.95.173 AS16509 Amazon.com, Inc. 4.50ms from Portland, US
58.56.240.93 AS4134 CHINANET-BACKBONE 8.20ms from Qingdao, CN
52.123.249.173 AS8075 Microsoft Corporation 0.55ms from San Jose, US
13.125.172.237 AS16509 Amazon.com, Inc. 0.15ms from Seoul, KR
20.198.193.221 AS8075 Microsoft Corporation 0.32ms from Singapore, SG
139.130.28.205 AS1221 Telstra Limited 0.65ms from Sydney, AU
69.196.144.253 AS5645 TekSavvy Solutions, Inc. 0.24ms from Toronto, CA
149.156.83.29 AS8267 Academic Computer Centre CYFRONET AGH 9.92ms from Warsaw, PL
222.136.98.141 AS4837 CHINA UNICOM China169 Backbone 3.19ms from Zhengzhou, CN
83.219.112.93 AS15600 Quickline AG 3.29ms from Zuerich, CH
180.180.252.205 AS38040 TOT Public Company Limited 1.02ms from Bangkok, TH
175.3.80.189 AS4134 CHINANET-BACKBONE 8.51ms from Chenzhou, CN
73.51.81.237 AS7922 Comcast Cable Communications, LLC 6.74ms from Chicago, US
218.207.43.29 AS9808 China Mobile Communications Group Co., Ltd. 1.66ms from Chongqing, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 128.244.17.158
traceroute to 128.244.17.158 (128.244.17.158): 5 hops max, 52 byte packets
2 [] 80.81.196.168 0.618 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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