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ASN Lookup Tool
AS19174 AS19174

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19174
Organisation
China Unicom (Americas) Operations Ltd
Name
AS19174
Total IPv4 Addresses
5120
Total IPv4 Prefixes
16
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#14,189 out of 77,322
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-08-07
Registration Last Change
2023-09-25
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS4837
CN flagCHINA UNICOM China169 Backbone
AS701
US flagVerizon Business
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS58536
CN flagCONAC (China Organizational Name Administration ..
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix199.102.92.0/23
Range From199.102.92.0
Range To199.102.93.255
Prefix199.102.94.0/24
Range From199.102.94.0
Range To199.102.94.255
Prefix199.102.95.0/24
Range From199.102.95.0
Range To199.102.95.255
Prefix207.254.176.0/24
Range From207.254.176.0
Range To207.254.176.255
Prefix207.254.177.0/24
Range From207.254.177.0
Range To207.254.177.255
Showing 5 of 16
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.