Autonomous system
AS38676 FLEXNET-AS-KR flexnetworks
Unclassified APNIC
Summary
FlexNetworks
fiber isp korea residential
The AS handle FLEXNET-AS-KR is held by FlexNetworks.
What it's used for
- The address space carries netnames
FLEXNET-KR,INDICLUB-KR,CONNECTWAVE-KR, andSEJONG-KR, indicating a mix of primary infrastructure and acquired or partner networks. - With 79,616 IPv4 addresses announced across 145 prefixes and only 3 observed neighbours, the high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.
- As a fiber-optic internet service provider, the traffic consists of subscriber eyeballs, residential broadband, and enterprise connectivity services.
Notable
- Registrants for all sampled prefixes are
IRT-KRNIC-KR, which aligns with the Korean registry holderFLEXNET-AS-KR-KR. - The address inventory is finely subdivided into 145 prefixes, suggesting site-by-site segmentation or the integration of multiple smaller networks under a single AS.
- No IPv6 prefixes are announced in the inventory.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 145 prefixes · 79.62K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| KR | Korea, Republic of | 145 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS38676- Registry name
- FLEXNET-AS-KR-KR
- Abuse contact
- hostmaster@nic.or.kr
- Registered
- 2007-08-24
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 209 with no ROA
- ROAs
- 0 authorising AS38676
- ASPA
- no ASPA record
- IRR
- 100% registered · 209 of 209 announcements
- Route objects
- 242 naming AS38676
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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