AS20712 Andrews & Arnold Ltd
AS20712 (AS20712) is registered to Andrews & Arnold Ltd in GB. It originates 108 prefixes in the global routing table.
Who holds AS20712
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS20712 announces
Prefixes originated by AS20712 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS20712 is reached through
The AS just before AS20712 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS20712 publishes no ASPA of its own. 6 ASes name it as a provider in theirs. Check a path.
The 6 ASes that name AS20712 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | AS20712 | RIPE-NCC-END-MNT, AA |
Route objects with origin AS20712: RIPE 115 · RADB 23 · LEVEL3 2