AS18830
HMH — hmhco.com
Summary
| Country |
 United States
|
| Organization | HMH |
| Domain | hmhco.com |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | December 19, 2007 (about 17 years ago) |
| Updated | December 23, 2015 (about 9 years ago) |
IP Ranges
AS18830 announces 3 IPv4 ranges and 0 IPv6 range.
That's a total of 1,024 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 208.85.124.0/24 |
HMH
|
256 | ARIN | ALLOCATION |
| 208.85.125.0/24 |
HMH
|
256 | ARIN | ALLOCATION |
| 208.85.126.0/23 |
HMH
|
512 | ARIN | ALLOCATION |
Peers
AS18830 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
AS18830 connects to the global Internet via at least 2 upstream providers. In this setup, AS18830 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18830 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.