Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory uses 67,848 IPv4 addresses in 7 ranges, and 1 IPv6 range, by the registry records IP Company reads.
About the company
Who it is, where it is registered and who owns it.
- Description
- University-affiliated research center
- Founded
- 1942
- Headquarters
- United States
- Industry
- Arms industry, Space industry
- Parent
- Johns Hopkins University
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- United States67,840 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
| ASN | NAME | TYPE | REGISTERED | IPV4 |
|---|---|---|---|---|
| AS77 | Johns Hopkins University Applied Physics Laboratory | Education | United States | 66,048 |
How its networks peer
Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.
| ASN | POLICY | TRAFFIC | RATIO | SCOPE | EXCHANGES | FACILITIES |
|---|---|---|---|---|---|---|
| AS77 | Selective | 1 | 1 |
Internet exchanges
The internet exchanges its networks connect at, by the capacity of their ports there: 1 exchange, 2 ports and 20 Gbps in all.
| EXCHANGE | WHERE | PORTS | CAPACITY |
|---|---|---|---|
| Equinix Ashburn | Ashburn, United States | 2 | 20 Gbps |
Facilities
The datacenters and colocation sites its networks are in: 1 in one country.
| FACILITY | WHERE |
|---|---|
| Crown Castle Baltimore (111 Market, 700 E Pratt) | Baltimore, United States |
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 128.244.0.0/16 | 65,536 | AS77 |
| 204.9.131.0/24 | 256 | |
| 204.9.132.0/22 | 1,024 | |
| 204.89.209.0/24 | 256 | |
| 204.9.128.0/24 | 256 | AS77 |
| 204.9.129.0/24 | 256 | |
| 204.9.130.0/24 | 256 | AS77 |
| 65.242.108.208/29 | 8 | AS701 |
| 2620:0:320::/48 |
Names it registers under
The holder names its registry records give, by the IPv4 under each.
- Johns Hopkins University Applied Physics Laboratory67,584 · 99.61%
- EpiTech256 · 0.38%
- JOHNS HOPKINS APPLIED PHYSICS LAB8 · 0.01%
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