[NLNOG] Spoofer Report for NLNOG for Apr 2020

[CAIDA Spoofer Project]

In response to feedback from operational security communities,
CAIDA's source address validation measurement project
(https://spoofer.caida.org) is automatically generating monthly
reports of ASes originating prefixes in BGP for systems from which
we received packets with a spoofed source address.
We are publishing these reports to network and security operations
lists in order to ensure this information reaches operational
contacts in these ASes.

This report summarises tests conducted within nld.

Inferred improvements during Apr 2020:
ASN    Name                                           Fixed-By
6830   LGI-UPC                                        2020-04-21

Further information for the inferred remediation is available at:
https://spoofer.caida.org/remedy.php

Source Address Validation issues inferred during Apr 2020:
ASN    Name                           First-Spoofed Last-Spoofed
9009   M247                              2017-01-10   2020-04-02
48693  NTSERVICE                         2020-04-05   2020-04-06

Further information for these tests where we received spoofed
packets is available at:
https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1

Please send any feedback or suggestions to spoofer-info at caida.org