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ASN Lookup Tool
AS19121 BLATTNER-HOLDING-COMPANY

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19121
Organisation
Blattner Company
Name
BLATTNER-HOLDING-COMPANY
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#70,114 out of 77,273
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2020-01-14
Registration Last Change
2020-01-14
Receiving From

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

ASN
Organisation
AS27204
US flagThe Albany Mutual Telephone Association
AS11232
US flagMidcontinent Communications
IPv4 Active Prefixes

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

Prefix192.65.178.0/24
Range From192.65.178.0
Range To192.65.178.255
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.