asn.dev

Autonomous system

AS46003 KOREACENTER-AS-KR CONNECTWAVE

Unclassified APNIC

IPv4 addresses 49.92K 45 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly KR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Connectwave

Korea, Republic of · AI-generated

korea business ipv4

The AS handle is KOREACENTER-AS-KR and the holder is Connectwave.

What it's used for

  • The address space is registered under the netname CONNECTWAVE-KR with registrant IRT-KRNIC-KR.
  • The AS announces 49152 IPv4 addresses across 53 prefixes, with 2 observed neighbours.
  • The high ratio of announced addresses to few neighbours indicates an access or internal corporate network rather than a transit provider.

Notable

  • All sampled prefixes show consistent registrant data for IRT-KRNIC-KR and netname CONNECTWAVE-KR, aligning with the AS holder.
  • The inventory consists entirely of IPv4 space within the 14.129.0.0/16 range, subdivided into /20, /21, /22, and /23 blocks.
  • 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

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9286KINX555
AS9318SK Broadband Co Ltd61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-21, 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 45 prefixes · 49.92K addresses IPv6 0 prefixes

CountryNamePrefixes
KRKorea, Republic of45

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS46003
Registry name
KOREACENTER-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2009-11-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 10 with no ROA
ROAs
0 authorising AS46003
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
7 naming AS46003

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: 442 networks and 1,779 prefixes, as published 2026-10-22. 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