Logo

Session Report

Summary:
Test run at: 2021-12-10 16:33:15 GMT
Client Prefix (v4): 45.85.90.x/24
Client AS (v4): 211252 (AS_DELIS)
IPv4 Probes: 66
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 received
Routable received
Largest spoofable neighbor prefix length /8
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 (45.85.90.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.85.90.x/24/31211252yes
45.85.90.x/24/30211252yes
45.85.90.x/24/29211252yes
45.85.90.x/24/28211252yes
45.85.90.x/24/27211252yes
45.85.90.x/24/26211252yes
45.85.90.x/24/25211252yes
45.85.90.x/24/24211252yes
45.85.91.x/24/2336351yes
45.85.88.x/24/2232181yes
45.85.94.x/24/2115517yes
45.85.82.x/24/20198545yes
45.85.74.x/24/1958317yes
45.85.122.x/24/18UNROUTEDyes
45.85.26.x/24/17208793yes
45.85.218.x/24/1644486yes
45.84.90.x/24/151239yes
45.87.90.x/24/1449824yes
45.81.90.x/24/13UNROUTEDyes
45.93.90.x/24/12208600yes
45.69.90.x/24/11UNROUTEDyes
45.117.90.x/24/10UNROUTEDyes
45.21.90.x/24/97018yes
45.213.90.x/24/837287yes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 10 IP hop(s).
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