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AS18305

POSNET-KR

POSCO DX

Registry

Authoritative registration data

AS number
18305
Name
POSNET-KR
Organisation
POSCO DX
Country
Flag of South Korea KR South Korea
RIR
APNIC
Registered
—
Source:asn:rdap retrieved

IPv4 prefixes

64

IPv6 prefixes

0

Total announced

64

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS18305
203.245.128.0/17 IPv4 /17 not checked
203.241.0.0/19 IPv4 /19 not checked
203.244.32.0/19 IPv4 /19 not checked
203.244.64.0/19 IPv4 /19 not checked
203.238.192.0/21 IPv4 /21 not checked
203.238.200.0/22 IPv4 /22 not checked
203.238.220.0/22 IPv4 /22 not checked
1.209.181.0/24 IPv4 /24 not checked
1.209.182.0/24 IPv4 /24 not checked
1.209.183.0/24 IPv4 /24 not checked
1.209.185.0/24 IPv4 /24 not checked
1.209.29.0/24 IPv4 /24 not checked
116.123.216.0/24 IPv4 /24 not checked
116.124.169.0/24 IPv4 /24 not checked
116.127.24.0/24 IPv4 /24 not checked
118.129.142.0/24 IPv4 /24 not checked
118.129.143.0/24 IPv4 /24 not checked
119.202.117.0/24 IPv4 /24 not checked
175.202.208.0/24 IPv4 /24 not checked
175.202.211.0/24 IPv4 /24 not checked
175.202.212.0/24 IPv4 /24 not checked
175.202.213.0/24 IPv4 /24 not checked
203.231.144.0/24 IPv4 /24 not checked
203.231.145.0/24 IPv4 /24 not checked
203.231.146.0/24 IPv4 /24 not checked
203.231.147.0/24 IPv4 /24 not checked
203.231.148.0/24 IPv4 /24 not checked
203.231.149.0/24 IPv4 /24 not checked
203.231.151.0/24 IPv4 /24 not checked
203.238.204.0/24 IPv4 /24 not checked
203.238.205.0/24 IPv4 /24 not checked
203.238.206.0/24 IPv4 /24 not checked
203.238.207.0/24 IPv4 /24 not checked
203.238.210.0/24 IPv4 /24 not checked
203.238.219.0/24 IPv4 /24 not checked
203.238.221.0/24 IPv4 /24 not checked
203.246.184.0/24 IPv4 /24 not checked
203.246.185.0/24 IPv4 /24 not checked
203.246.186.0/24 IPv4 /24 not checked
203.246.187.0/24 IPv4 /24 not checked
203.246.188.0/24 IPv4 /24 not checked
203.246.189.0/24 IPv4 /24 not checked
210.105.154.0/24 IPv4 /24 not checked
210.108.199.0/24 IPv4 /24 not checked
210.108.50.0/24 IPv4 /24 not checked
210.109.175.0/24 IPv4 /24 not checked
210.113.156.0/24 IPv4 /24 not checked
210.113.157.0/24 IPv4 /24 not checked
211.169.135.0/24 IPv4 /24 not checked
211.171.182.0/24 IPv4 /24 not checked
211.171.185.0/24 IPv4 /24 not checked
211.171.186.0/24 IPv4 /24 not checked
211.171.187.0/24 IPv4 /24 not checked
211.171.31.0/24 IPv4 /24 not checked
211.229.145.0/24 IPv4 /24 not checked
211.32.161.0/24 IPv4 /24 not checked
211.32.162.0/24 IPv4 /24 not checked
211.32.165.0/24 IPv4 /24 not checked
211.60.10.0/24 IPv4 /24 not checked
222.104.91.0/24 IPv4 /24 not checked
222.104.92.0/24 IPv4 /24 not checked
39.121.111.0/24 IPv4 /24 not checked
211.171.173.0/25 IPv4 /25 not checked
220.122.214.0/25 IPv4 /25 not checked

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS18305 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

5 networks seen before AS18305 in AS paths

Observed upstreams
Families
AS4766 1,046 12,396
v4
AS9318 SKB-AS-KR 545 4,343
v4
AS13335 CLOUDFLARENET 282 2,598
v4
AS9848 SejongTelecom-AS-KR-KR 372 2,172
v4
AS3786 LGDACOM-KR 230 1,181
v4

No rows match “”.

Showing – of

Observed downstreams

0 networks seen after AS18305 in AS paths

No downstreams observed

This AS was not seen carrying traffic towards another network.

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.