2001:4500:1000::/40
Nobody announces 2001:4500:1000::/40 on its own; it is covered by 2001:4500::/32 AS18183 NCREE. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 2001:4500:1000::/40
Prefix
Origin
not announced
Size
16,777,216 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2001:4500:1000::/40 | /64 | AS7539 TWAREN-TW | APNIC |
| 2001:4500::/32 | /64 | AS18183 NCREE | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 2001:4500:1000::/40 | AS7539 TWAREN-TW | APNIC | Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | MAINT-TW-TWNIC |
| 2001:4500::/32 covering | AS18183 NCREE | RADB | NCREE | MAINT-NCREE-NET |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.