AS72 Schlumberger Limited
AS72 (SCHLUMBERGER-AS) is registered to Schlumberger Limited in US. It originates 137 prefixes in the global routing table.
Who holds AS72
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS72 announces
Prefixes originated by AS72 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.
Show 17 more
RPKI valid RPKI invalid no ROA covers it
Who AS72 is reached through
The AS just before AS72 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.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | SCHLUMBERGER-AS72 | MAINT-AS5666 |
Route objects with origin AS72: RADB 201 · LEVEL3 77 · RIPE 3 · ARIN 2 · NTTCOM 1