ResearchRouting table, RPKI, IRR & looking glass

AS38121 LG HelloVision Corp.

AS38121 (UPASSTV-AS-KR-KR) is registered to LG HelloVision Corp. in KR. It originates 129 prefixes in the global routing table.

129
IPv4 prefixes
0
IPv6 prefixes
57,088
IPv4 addresses
0%
RPKI valid

Who holds AS38121

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

AS number
AS38121
Handle
UPASSTV-AS-KR-KR
Organization
LG HelloVision Corp.
Country
KR
ASPA
None published

What AS38121 announces

Prefixes originated by AS38121 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
129
IPv6 prefixes
0
IPv4 addresses
57,088 (223 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
129
ROAs naming AS38121
0
With an IRR route object
128 99%

Announced prefixes

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

IPv4 (129)
36.38.87.0/2436.38.96.0/2436.38.97.0/2436.38.98.0/2436.38.99.0/2436.38.100.0/2436.38.101.0/2436.38.102.0/2436.38.103.0/2461.102.82.0/2461.102.83.0/2461.102.84.0/2461.102.85.0/2461.102.86.0/2461.102.87.0/2461.102.88.0/2461.102.89.0/2461.102.90.0/2461.102.91.0/2461.102.92.0/24110.46.172.0/22114.30.128.0/21114.30.136.0/21114.30.144.0/21114.30.152.0/21114.30.152.0/24114.30.153.0/24114.30.154.0/24114.30.155.0/24114.30.156.0/24114.30.157.0/24114.30.158.0/24114.30.159.0/24114.30.160.0/21114.30.160.0/24114.30.161.0/24114.30.162.0/24114.30.163.0/24114.30.164.0/24114.30.165.0/24114.30.166.0/24114.30.167.0/24114.30.168.0/21114.30.168.0/24114.30.169.0/24114.30.170.0/24114.30.171.0/24114.30.172.0/24114.30.173.0/24114.30.174.0/24114.30.175.0/24114.30.176.0/21114.30.176.0/24114.30.177.0/24114.30.178.0/24114.30.179.0/24114.30.180.0/24114.30.181.0/24114.30.182.0/24114.30.183.0/24114.30.184.0/21114.30.184.0/24114.30.185.0/24114.30.186.0/24114.30.187.0/24114.30.188.0/24114.30.189.0/24114.30.190.0/24114.30.191.0/24114.30.192.0/21114.30.192.0/24114.30.193.0/24114.30.194.0/24114.30.195.0/24114.30.196.0/24114.30.197.0/24114.30.198.0/24114.30.199.0/24114.30.200.0/21114.30.200.0/24114.30.201.0/24114.30.202.0/24114.30.203.0/24114.30.204.0/24114.30.205.0/24114.30.206.0/24114.30.207.0/24114.30.208.0/21114.30.208.0/24114.30.209.0/24114.30.210.0/24114.30.211.0/24114.30.212.0/24114.30.213.0/24114.30.214.0/24114.30.215.0/24114.30.216.0/21114.30.224.0/21114.30.232.0/21114.30.240.0/21114.30.248.0/21119.149.112.0/24119.149.113.0/24119.149.114.0/24119.149.115.0/24119.149.116.0/24119.149.117.0/24119.149.119.0/24123.200.64.0/22123.200.68.0/22123.200.72.0/22123.200.76.0/22123.200.80.0/22123.200.84.0/22123.200.88.0/22123.200.90.0/24123.200.92.0/22123.200.96.0/22123.200.100.0/22123.200.104.0/22
Show 9 more

RPKI valid   RPKI invalid   no ROA covers it

Who AS38121 is reached through

The AS just before AS38121 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.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICUPASSTV-AS-KRMNT-KRNIC-AP

Route objects with origin AS38121: RADB 138 · LEVEL3 6 · NTTCOM 4

as-sets that list AS38121 (14)