AS5723
Johns Hopkins University · jhu.edu
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | jhu.edu |
| Hosted domains | 503 |
| Number of IPv4 | 135,680 |
| Number of IPv6 | 79,228,162,514,264,337,593,543,950,336 |
| ASN type | Education |
| Registry | arin |
| Allocated | 29 years ago on Sep 06, 1995 |
| Updated | 4 years ago on Sep 08, 2020 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.220.0.0/16 | Johns Hopkins University | 65,536 |
| 162.129.0.0/16 | The Johns Hopkins Medical Institutions | 65,536 |
| 192.12.13.0/24 | Johns Hopkins University | 256 |
| 192.12.14.0/24 | Johns Hopkins University | 256 |
| 198.57.32.0/21 | Johns Hopkins All Children's Hospital, Inc. | 2,048 |
| 198.57.37.0/24 | Johns Hopkins All Children's Hospital, Inc. | 256 |
| 198.57.39.0/24 | Johns Hopkins All Children's Hospital, Inc. | 256 |
| 198.57.40.0/22 | Johns Hopkins All Children's Hospital, Inc. | 1,024 |
| 204.124.184.0/22 | Johns Hopkins All Children's Hospital, Inc. | 1,024 |
| Netblock | Company |
|---|---|
| 2606:2b00::/32 | Johns Hopkins University |
WHOIS Details
ASHandle: AS5723 OrgID: AS5723 ASName: AS5723 ASNumber: AS5723 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 503 domain names hosted across 71 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.220.192.230 | ███████ | 230 |
| 162.129.6.70 | ██████████ | 186 |
| 128.220.192.40 | ██████████ | 70 |
| 162.129.6.20 | ██████████ | 56 |
| 128.220.233.141 | ██████████ | 22 |
| 128.220.36.13 | ██████████ | 18 |
| 128.220.193.2 | ██████████ | 16 |
| 128.220.195.53 | ██████████ | 13 |
| 128.220.51.134 | ██████████ | 10 |
| 128.220.13.64 | ██████████ | 10 |
Peers
There are 6 peers for this ASN.
| Peers | Name |
|---|---|
| AS10886 | University of Maryland |
| AS174 | Cogent Communications |
| AS271253 | LINK BRASIL TELECOMUNICACOES LTDA |
| AS3356 | Level 3 Parent, LLC |
| AS6939 | Hurricane Electric LLC |
| AS77 | Johns Hopkins University Applied Physics Laboratory |
Upstreams
There are 3 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
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 AS5723 at robtex.
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