AS3081
Citigroup Inc. — citi.com
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Summary
| Country |
 United States
|
| Organization | Citigroup Inc. |
| Domain | citi.com |
| Number of IPv4 | 4,864 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | November 04, 1993 (about 33 years ago) |
| Updated | July 10, 2023 (about 2 years ago) |
IP Ranges
AS3081 announces 19 IPv4 ranges and 0 IPv6 range.
That's a total of 4,864 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.193.18.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.20.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.21.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.22.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.25.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.34.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.35.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.36.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.38.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.56.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.120.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.172.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.173.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.174.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.176.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.193.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 192.193.213.0/24 |
Citibank N.A.
|
256 | ARIN | ALLOCATION |
| 199.67.131.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
| 199.67.137.0/24 |
Citigroup Inc.
|
256 | ARIN | ALLOCATION |
Peers
AS3081 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
AS3081 connects to the global Internet via at least 2 upstream providers. In this setup, AS3081 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS3081 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS3081's role in extending Internet access beyond its own infrastructure.