asn.dev

Autonomous system

AS38097 SKB-QRIXNETJJ-AS-KR SK Broadband Co Ltd

Unclassified APNIC

IPv4 addresses 51.20K 27 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly KR
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

SK Broadband

Korea, Republic of · AI-generated

residential isp broadband korea

The AS handle SKB-QRIXNETJJ-AS-KR is held by SK Broadband Co Ltd.

What it's used for

  • The address space carries residential broadband traffic, as indicated by the consistent netname broadNnet-KR across all listed prefixes.
  • The AS announces 51,200 IPv4 addresses across 27 prefixes and maintains a single observed neighbour, a ratio characteristic of an access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs for SK Broadband's cable and fiber internet services in South Korea.

Notable

  • All registrants for the largest prefixes are IRT-KRNIC-KR, which aligns with the announcer SK Broadband Co Ltd.
  • The address inventory is heavily subdivided, with numerous /22, /23, and /24 blocks within the 61.102.0.0/16 range, reflecting granular allocation for different service regions or customer segments.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9318SK Broadband Co Ltd1,647

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 27 prefixes · 51.20K addresses IPv6 0 prefixes

CountryNamePrefixes
KRKorea, Republic of27

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38097
Registry name
SKB-QRIXNETJJ-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2006-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 27 with no ROA
ROAs
0 authorising AS38097
ASPA
no ASPA record
IRR
96% registered · 26 of 27 announcements 1 other origin
Route objects
435 naming AS38097

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 446 networks and 1,852 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check