AS4996
Citigroup Inc. — citi.com
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Summary
| Country |
 United States
|
| Organization | Citigroup Inc. |
| Domain | citi.com |
| Number of IPv4 | 5,120 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | May 31, 1995 (about 31 years ago) |
| Updated | March 02, 2012 (about 14 years ago) |
IP Ranges
AS4996 announces 20 IPv4 ranges and 0 IPv6 range.
That's a total of 5,120 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.193.12.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.37.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.46.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.49.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.68.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.158.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.197.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.231.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 199.67.129.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.133.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.134.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.136.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.138.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.139.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.140.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.141.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.182.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.183.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.184.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.185.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
Peers
AS4996 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS4996 connects to the global Internet via at least 3 upstream providers. In this setup, AS4996 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4996 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS4996's role in extending Internet access beyond its own infrastructure.