AS17209
HMH — hmhco.com
Summary
| Country |
 United States
|
| Organization | HMH |
| Domain | hmhco.com |
| Number of IPv4 | 768 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | July 11, 2006 (about 19 years ago) |
| Updated | August 21, 2024 (about 7 months ago) |
IP Ranges
AS17209 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 768 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 8.41.34.0/24 |
Level 3 Parent, LLC
|
256 | ARIN | ALLOCATION |
| 38.73.129.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 198.161.165.0/24 |
HMH
|
256 | ARIN | ALLOCATION |
Peers
AS17209 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS17209 connects to the global Internet via at least 2 upstream providers. In this setup, AS17209 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS17209 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.