Routing information (RIS)
  • Originates prefixes visible
  • Is not seen in any other route

Name and holder of this ASN:

CENTURYLINK-LEGACY-QWEST-SPA-MARION

RIRStatusRegistrationCountry
ARINASSIGNED1995-05-04US
Showing results for AS4911 as of 2025-05-05 16:00:00 UTC
  • At 2025-05-05 16:00:00 UTC, AS4911 was visible to 100% of 342 IPv4 and 0% of 347 IPv6 RIS full peers.

First ever seen as origin announcing 207.224.32.0/20, on 2000-08-18 08:00:00 UTC.

Originated IPv4 prefixes: 1
Originated IPv6 prefixes: 0
Observed BGP neighbours: 1
Address space announced (IPv4): 16384 IPs
Address space announced (IPv6): equiv. to 0 /48s

Advanced Settings

Showing results for AS4911 as of 2025-05-05 16:00:00 UTC
  • Results exclude routes with very low visibility (less than 10 RIS full-feed peers seeing).
  • Given query time (2025-05-05 16:00:00 UTC) has been changed because it is earlier than the time there is data available for!
  • abuse@aup.lumen.com
Showing results for AS4911
  • Please note that a report sent to the above email address might not reach the correct contact. If an abuse contact appears to be invalid or missing, please report it to the relevant RIR of this resource (ARIN).
Created with Highcharts 5.0.60255075100Zoom in+Zoom out-USUS
    • Address space without geographic information: 100.00% (IPv6)

    Prefix
    Type
    Percent
    Country
    168.251.0.0/18IPv4100%US
    Showing 1 to 1 of 1 entries
    Showing results for AS4911 as of 2025-05-02 15:46:08 UTC

    (+)(-)

    ASNumber4911
    ASNameCENTURYLINK-LEGACY-QWEST-SPA-MARION
    ASHandle4911
    RegDate1995-05-04
    Refhttps://rdap.arin.net/registry/autnum/4911
    sourceARIN
    Showing results for AS4911 as of 2025-05-05 22:56:00 UTC