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Autonomous System details for AS19174

AS19174
China Unicom (Americas) Operations Ltd • unicomus.com

AS19174 — China Unicom (Americas) Operations Ltd

AS Name
AS19174
Country
United States (US)
Website
Number of IPv4
6,400
Number of IPv6
0
ASN type
Business
Status
Assigned
Registry
ARIN
Allocated
August 07, 2007
Last updated
September 25, 2023

IP Ranges

7 IPv4 prefixes
Prefix Company Number of IPs
199.102.92.0/22 Private Customer 1,024
199.102.95.0/24 Shell Information Technology International, Inc. 256
207.254.176.0/20 Shell Information Technology International, Inc. 4,096
207.254.177.0/24 Shell Information Technology International, Inc. 256
207.254.186.0/24 Shell Information Technology International, Inc. 256
207.254.189.0/24 Shell Information Technology International, Inc. 256
207.254.190.0/24 Shell Information Technology International, Inc. 256

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS19174

0 peers

AS19174 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS19174

4 upstreams

AS19174 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS19174 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS19174

1 downstreams

AS19174 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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