HomeASN LookupAS18305

AS18305

POSNET-KR - POSCO DX

Announced Prefixes (BGP)
62total
62 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)57,344
Announced (BGP)75,520
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
—

Announced Prefixes

(BGP)62
|
Prefix
RPKI
IRR
Last Seen
1.209.29.0/24
No ROA
RADB
5/26/2026
1.209.181.0/24
No ROA
RADB
5/26/2026
1.209.182.0/24
No ROA
RADB
5/26/2026
1.209.183.0/24
No ROA
RADB
5/26/2026
1.209.185.0/24
No ROA
RADB
5/26/2026
39.121.111.0/24
No ROA
RADB
5/26/2026
116.123.216.0/24
No ROA
RADB
5/26/2026
116.124.169.0/24
No ROA
RADB
5/26/2026
116.127.24.0/24
No ROA
RADB
5/26/2026
118.129.142.0/24
No ROA
RADB
5/26/2026
1–10 of 62
1 / 7

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
203.241.0.0/19🇰🇷 KRAPNICallocated
203.244.32.0/19🇰🇷 KRAPNICallocated
203.244.64.0/19🇰🇷 KRAPNICallocated
203.245.128.0/17🇰🇷 KRAPNICallocated
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/18305

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/18305" | jq