AS3081
Citigroup Inc. — citi.com
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 31 years ago) |
| Updated | July 10, 2023 (about 1 year 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 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
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.