View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	103.145.214.0/23	SEOUL FACILITIES CORPORATION
	210.104.21.0/24	KT

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy trusting_maxwell

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS4766	Korea Telecom	✔	✘
	AS9318	SK Broadband Co Ltd	✔	✘

aut-num:        AS9683
as-name:        SFMC-AS-KR
descr:          Seoul Facilities Corporation
country:        KR
admin-c:        AM2293-AP
tech-c:         AM2293-AP
import:         from AS4766
                action pref=1;
                accept ANY
import:         from AS9318
                action pref=2;
                accept ANY
export:         to AS4766
                announce AS9683
export:         to AS9318
                announce AS9683
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-11-27T01:56:03Z
source:         APNIC

Last Update: 2025-12-29T03:22:34Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-hurricane	24729
RADB	as-kornetbgp	1264
RADB	as-anc-customer-proxy-register	2403
ARIN	as1239:as-customers	4238
NTTCOM	as-hanaro	441
LEVEL3	as-level3-origins-na	0
RADB	as-skbroadband	966