ResearchRouting table, RPKI, IRR & looking glass

AS142054 TECH CITY COMMUNICATIONS

AS142054 (TECHCITYCOMMUNICATIONS-AS-AP) is registered to TECH CITY COMMUNICATIONS in BD. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS142054

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

AS number
AS142054
Handle
TECHCITYCOMMUNICATIONS-AS-AP
Organization
TECH CITY COMMUNICATIONS
Country
BD
ASPA
None published

What AS142054 announces

Prefixes originated by AS142054 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
512 (2 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS142054
6
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS142054 is reached through

The AS just before AS142054 in the paths our looking glass collectors hold, for 4 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.