AS5723
JHU
Johns Hopkins University
Registry
Authoritative registration data
- AS number
- 5723
- Name
- JHU
- Organisation
- Johns Hopkins University
- Country
- —
- RIR
- ARIN
- Registered
IPv4 prefixes
8
IPv6 prefixes
1
Total announced
9
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 128.220.0.0/16 | IPv4 | /16 | not checked | |
| 162.129.0.0/16 | IPv4 | /16 | not checked | |
| 198.57.32.0/21 | IPv4 | /21 | not checked | |
| 198.57.40.0/22 | IPv4 | /22 | not checked | |
| 204.124.184.0/22 | IPv4 | /22 | not checked | |
| 192.12.13.0/24 | IPv4 | /24 | not checked | |
| 192.12.14.0/24 | IPv4 | /24 | not checked | |
| 198.57.39.0/24 | IPv4 | /24 | not checked | |
| 2606:2b00::/32 | IPv6 | /32 | not checked |
No rows match “”.
Showing – of
Internet Exchanges
Exchanges where this network has a listed peering LAN connection
No Internet Exchange memberships found
The exchange directory has no current membership records for this AS.
Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS5723 in BGP paths by route collectors.
Observed upstreams
5 networks seen before AS5723 in AS paths
| Families | |||
|---|---|---|---|
| AS6939 HURRICANE | 451 | 1,957 |
v4
v6
|
| AS11096 FLORIDANET | 187 | 488 |
v4
|
| AS174 COGENT-174 | 66 | 222 |
v4
|
| AS3356 LEVEL3 | 63 | 156 |
v4
|
| AS10886 MAX-GIGAPOP | 19 | 64 |
v4
v6
|
No rows match “”.
Showing – of
Observed downstreams
1 networks seen after AS5723 in AS paths