ResearchRouting table, RPKI, IRR & looking glass

AS38203 ADN Telecom Ltd.

AS38203 (ADNTELECOMLTD-BD) is registered to ADN Telecom Ltd. in BD. It originates 83 prefixes in the global routing table.

67
IPv4 prefixes
16
IPv6 prefixes
14,592
IPv4 addresses
100%
RPKI valid

Who holds AS38203

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

AS number
AS38203
Handle
ADNTELECOMLTD-BD
Organization
ADN Telecom Ltd.
Country
BD
ASPA
None published

What AS38203 announces

Prefixes originated by AS38203 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
67
IPv6 prefixes
16
IPv4 addresses
14,592 (57 /24s)
RPKI valid
83 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS38203
32
With an IRR route object
83 100%

Announced prefixes

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

Who AS38203 is reached through

The AS just before AS38203 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS38203 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS38203 as a provider