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ASN Lookup Tool
AS4015 CENTURYLINK-LEGACY-QWEST-SPA-OMAHA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS4015
Organisation
CenturyLink Communications, LLC
Name
CENTURYLINK-LEGACY-QWEST-SPA-OMAHA
Total IPv4 Addresses
14,336
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,888 out of 79,052
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1994-11-10
Registration Last Change
2018-10-04
Receiving From

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

ASN
Organisation
AS209
US flagCenturyLink Communications, LLC
IPv4 Active Prefixes

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

PrefixRange FromRange To
148.156.208.0/21148.156.208.0148.156.215.255
155.70.16.0/20155.70.16.0155.70.31.255
155.70.48.0/20155.70.48.0155.70.63.255
155.70.64.0/20155.70.64.0155.70.79.255
IPv6 Active Prefixes
PrefixRange FromRange To
2001:428:b21::/482001:428:b21::2001:428:b21:ffff:ffff:ffff:ffff:ffff