ResearchRouting table, RPKI, IRR & looking glass

AS134236 Sheikh Mohammad Zulfiquer t/a Tetrasoft

AS134236 (TETRASOFT-AS-AP) is registered to Sheikh Mohammad Zulfiquer t/a Tetrasoft in BD. It originates 13 prefixes in the global routing table.

9
IPv4 prefixes
4
IPv6 prefixes
2,048
IPv4 addresses
100%
RPKI valid

Who holds AS134236

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

AS number
AS134236
Handle
TETRASOFT-AS-AP
Organization
Sheikh Mohammad Zulfiquer t/a Tetrasoft
Country
BD
ASPA
None published

What AS134236 announces

Prefixes originated by AS134236 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
4
IPv4 addresses
2,048 (8 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS134236
20
With an IRR route object
13 100%

Announced prefixes

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

Who AS134236 is reached through

The AS just before AS134236 in the paths our looking glass collectors hold, for 13 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.