ResearchRouting table, RPKI, IRR & looking glass

AS139053 Jhongkar IT

AS139053 (JHONGKARIT1-AS-AP) is registered to Jhongkar IT in BD. It originates 16 prefixes in the global routing table.

5
IPv4 prefixes
11
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS139053

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

AS number
AS139053
Handle
JHONGKARIT1-AS-AP
Organization
Jhongkar IT
Country
BD
ASPA
2 providers

What AS139053 announces

Prefixes originated by AS139053 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
11
IPv4 addresses
1,280 (5 /24s)
RPKI valid
16 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS139053
13
With an IRR route object
16 100%

Announced prefixes

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

Who AS139053 is reached through

The AS just before AS139053 in the paths our looking glass collectors hold, for 16 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS139053 publishes an ASPA naming these providers. Check a path.