ResearchRouting table, RPKI, IRR & looking glass

AS139832 Sylhet-Net Broadband

AS139832 (SYLHETNET-AS-AP) is registered to Sylhet-Net Broadband in BD. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS139832

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

AS number
AS139832
Handle
SYLHETNET-AS-AP
Organization
Sylhet-Net Broadband
Country
BD
ASPA
None published

What AS139832 announces

Prefixes originated by AS139832 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS139832
1
With an IRR route object
2 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS139832 is reached through

The AS just before AS139832 in the paths our looking glass collectors hold, for 2 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
APNICSYLHETNET-AS-APAPNIC-HM

Route objects with origin AS139832: APNIC 3

as-sets that list AS139832 (12)