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ASN Lookup Tool
AS7091 VIANET-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7091
Organisation
ViaNet Communications
Name
VIANET-ASN
Total IPv4 Addresses
75008
Total IPv4 Prefixes
6
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,373 out of 77,324
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1996-08-16
Registration Last Change
1996-08-16
Receiving From

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

ASN
Organisation
AS2914
US flagNTT America, Inc.
AS2497
JP flagInternet Initiative Japan Inc.
AS2152
US flagCalifornia State University, Office of the Chanc..
AS7575
AU flagAustralian Academic and Research Network
AS6939
US flagHurricane Electric LLC
Showing 5 of 7
IPv4 Active Prefixes

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

Prefix157.22.0.0/18
Range From157.22.0.0
Range To157.22.63.255
Prefix157.22.96.0/19
Range From157.22.96.0
Range To157.22.127.255
Prefix157.22.128.0/17
Range From157.22.128.0
Range To157.22.255.255
Prefix198.186.200.0/22
Range From198.186.200.0
Range To198.186.203.255
Prefix199.4.218.0/24
Range From199.4.218.0
Range To199.4.218.255
Showing 5 of 6
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.