AS38387 CMBSEJONG-AS-KR CMB Sejong Broadcasting Co,.Ltd

🇰🇷

Org handle: A9149F3E

CMB Sejong Broadcasting Co,.Ltd

APNICallocated

Announced Prefixes (BGP)

16total

16 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)2,048

Announced (BGP)5,632

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2007-01-30

Announced Prefixes

(BGP)16

Prefix	RPKI	IRR	Last Seen
27.126.4.0/24	No ROA	Other IRR	-
27.126.5.0/24	No ROA	Other IRR	-
27.126.6.0/24	No ROA	Other IRR	-
27.126.7.0/24	No ROA	Other IRR	-
27.126.9.0/24	No ROA	Other IRR	-
27.126.10.0/24	No ROA	Other IRR	-
27.126.11.0/24	No ROA	Other IRR	-
27.126.18.0/24	No ROA	Other IRR	-
27.126.19.0/24	No ROA	Other IRR	-
27.126.20.0/24	No ROA	Other IRR	-

1-10 of 16

1 / 2

(RIR)2

Prefix	Country	RIR	Status
103.237.20.0/22	🇰🇷 KR	APNIC	allocated
163.53.156.0/22	🇰🇷 KR	APNIC	allocated

(seen in AS paths)

Networks AS38387 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS38387 should publish an ASPA object
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

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

curl -s "https://api.ipctl.io/v1/asn/38387" | jq