ResearchRouting table, RPKI, IRR & looking glass

AS141738 noorhost.com.bd

AS141738 (NOORHOSTCOMBD-AS-AP) is registered to noorhost.com.bd in BD. It originates 20 prefixes in the global routing table.

20
IPv4 prefixes
0
IPv6 prefixes
7,424
IPv4 addresses
100%
RPKI valid

Who holds AS141738

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS141738
Handle
NOORHOSTCOMBD-AS-AP
Organization
noorhost.com.bd
Country
BD
ASPA
None published

What AS141738 announces

Prefixes originated by AS141738 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
20
IPv6 prefixes
0
IPv4 addresses
7,424 (29 /24s)
RPKI valid
20 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS141738
21
With an IRR route object
20 100%

Who AS141738 is reached through

The AS just before AS141738 in the paths our looking glass collectors hold, for 20 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.

Sourceas-nameMaintained by
APNICNOORHOSTCOMBD-AS-APAPNIC-HM

Route objects with origin AS141738: RADB 21 · ARIN 9 · RIPE 5

as-sets that list AS141738 (7)