AS51700 CTM Ltd
AS51700 (CTM_Ltd-AS) is registered to CTM Ltd in RU. It originates 1 prefix in the global routing table.
Who holds AS51700
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS51700 announces
Prefixes originated by AS51700 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.
Who AS51700 buys transit from
Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 2 upstreams.
Who buys transit from AS51700
None seen: AS51700 does not appear to provide transit to anyone.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RIPE | CTM_Ltd-AS | RIPE-NCC-END-MNT, CTM_LTD-MNT |
Route objects with origin AS51700: RIPE 1