ResearchRouting table, RPKI, IRR & looking glass

AS38011 GramBangla Systems Limites, Internet and Data Communication

AS38011 (GBSL-AS-BD) is registered to GramBangla Systems Limites, Internet and Data Communication in BD. It originates 12 prefixes in the global routing table.

8
IPv4 prefixes
4
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS38011

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

AS number
AS38011
Handle
GBSL-AS-BD
Organization
GramBangla Systems Limites, Internet and Data Communication
Country
BD
ASPA
None published

What AS38011 announces

Prefixes originated by AS38011 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
4
IPv4 addresses
2,048 (8 /24s)
RPKI valid
12 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS38011
6
With an IRR route object
12 100%

Announced prefixes

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

Who AS38011 is reached through

The AS just before AS38011 in the paths our looking glass collectors hold, for 12 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.