Logo

Session Report

Summary:
Test run at: 2020-05-29 23:28:58 GMT
Client Prefix (v4): 45.10.89.x/24
Client AS (v4): 48693 (NTSERVICE-AS)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable blocked
Largest spoofable neighbor prefix length none
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

IPv4 Adjacent Netblock Testing:

Your host (45.10.89.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.10.89.x/24/3148693no
45.10.89.x/24/3048693no
45.10.89.x/24/2948693no
45.10.89.x/24/2848693no
45.10.89.x/24/2748693no
45.10.89.x/24/2648693no
45.10.89.x/24/2548693no
45.10.89.x/24/2448693no
45.10.88.x/24/2348693no
45.10.91.x/24/22203303no
45.10.93.x/24/2147169no
45.10.81.x/24/2049505no
45.10.73.x/24/1949632no
45.10.121.x/24/18UNROUTEDno
45.10.25.x/24/1731400no
45.10.217.x/24/1644676no
45.11.89.x/24/1540676no
45.8.89.x/24/14UNROUTEDno
45.14.89.x/24/13UNROUTEDno
45.2.89.x/24/127311no
45.26.89.x/24/117018no
45.42.89.x/24/1026658no
45.74.89.x/24/923089no
45.138.89.x/24/825274no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

IPv4 Outbound Filtering Depth:

The tracefilter test found your host unable to spoof routable, non-adjacent source addresses through even the first IP hop.
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
We welcome questions and feedback to the Spoofer Information Mailing List and invite users to join the Spoofer Users Mailing List for discussion and announcements.
Last Modified