Routing information (RIS)
  • Is not visible as exact match
  • 1 more/less-specific prefixes are visible

This prefix is part of 172.32.0.0/11 announced by:

  • AS21928 -RPKI Status:

    T-MOBILE-AS21928

ResourceRIRCountry
172.32.0.0/11ARINUS
Showing results for 172.32.0.0/11 as of 2025-05-16 16:00:00 UTC
  • Given resource is not announced but result has been aligned to first-level less-specific (172.32.0.0/11).
  • 172.40.242.0/24 was not globally visible as exact match in BGP by any of the RIS peers at observation time stated below (see "Showing results..").
  • It was last seen on 2025-04-29 00:00:00 UTC, announced by AS17557.

Covering less-specific prefix: 172.32.0.0/11 (announced by AS21928)

Advanced Settings

Showing results for 172.40.242.0/24 as of 2025-05-16 16:00:00 UTC
  • abuse@t-mobile.com
Showing results for 172.40.242.0/24
  • 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

Prefix
Type
Percent
Country
172.40.242.0/24IPv4100%US
Showing 1 to 1 of 1 entries
Showing results for 172.40.242.0/24 as of 2025-05-16 15:45:38 UTC

(+)(-)

NetRange172.0.0.0 - 172.255.255.255
CIDR172.0.0.0/8
NetNameNET172
NetHandleNET-172-0-0-0-0
Parent()
NetTypeEarly Registrations, Maintained by ARIN
OrganizationVarious Registries (Maintained by ARIN) (VR-ARIN)
RegDate1993-05-01
Refhttps://rdap.arin.net/registry/ip/172.0.0.0
sourceARIN
Showing results for 172.40.242.0/24 as of 2025-05-17 01:05:00 UTC