asn.dev

Autonomous system

AS45370 BROADBANDIDC-AS-KR BROADBANDIDC

Hosting APNIC

IPv4 addresses 135K 80 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly KR
Exchanges 0 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Broadbandidc

Korea, Republic of · AI-generated

hosting business korea

BROADBANDIDC-AS-KR is operated by Broadbandidc.

What it's used for

  • The address space carries business and hosting traffic, evidenced by netnames such as BROADBANDIDC-KR and KRNIC-NET-KR.
  • The AS announces 135,424 IPv4 addresses across 80 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a hosting or business network rather than a transit provider.
  • Traffic from this AS consists of web and API endpoints for hosting clients, consistent with the operator's role as a hosting provider in South Korea.

Notable

  • Registrants include APNIC Hostmaster for several large prefixes and IRT-KRNIC-KR for others, aligning with the announcer's identity as a Korean hosting entity.
  • The address inventory is fragmented into 80 prefixes, with the largest being /19 blocks, reflecting a diverse portfolio of allocated space.

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, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9318SK Broadband Co Ltd4,996

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

Shape and geography

IPv4 80 prefixes · 135K addresses IPv6 1 prefixes

CountryNamePrefixes
KRKorea, Republic of81

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45370
Registry name
BROADBANDIDC-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2008-08-19
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 81 with no ROA
ROAs
0 authorising AS45370
ASPA
no ASPA record
IRR
100% registered · 81 of 81 announcements
Route objects
87 naming AS45370

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,773 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

Cross-check