Parses Arbitrary RouteViews "Prefix-to-AS" Files

CAIDA maintains current & historical IPv4/IPv6 Prefix-to-Autonomous System (AS) mappings that have been derived from RouteViews data.

parse_routeviews(rv_fil)

Arguments

rv_fil	path to a CAIDA Prefix-to-AS file. This will be processed with path.expand().

Value

a data frame (tibble) with "cidr" and "asn" columns.

Details

See the datasets repository for usage and citation information.

References

http://data.caida.org/datasets/routing/routeviews-prefix2as

See also

routeviews_latest

Examples

# NOT RUN {
# you should cache this vs directly pull OR cache after pulling to avoid
# wasting CAIDA bandwidth

parse_routeviews("http://data.caida.org/datasets/routing/routeviews-prefix2as/2018/12/routeviews-rv2-20181203-1200.pfx2as.gz")
# }