ASN Lookup Tool
AS4128 RGNET-DFW

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4128
Organisation
RGnet OU
Name
RGNET-DFW
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#73,095 out of 76,964
Registry
Ripe
Registered Country
EE flag EE
Registered Country Name
Estonia
Registered Date
1970-01-01
Registration Last Change
2019-06-19
Receiving From

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

ASN
Organisation
US flagNTT America, Inc.
US flagSoftLayer Technologies Inc.
GB flagCOLT Technology Services Group Limited
US flagHurricane Electric LLC
AU flagVOCUS PTY LTD
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IPv4 Active Prefixes

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

IPv6 Active Prefixes
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.