asn.dev

Autonomous system

AS17881 INETHOSTING-AS-KR Inet Hosting, Inc.

Hosting APNIC

IPv4 addresses 21.25K 5 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

Inet Hosting

Korea, Republic of · AI-generated

hosting business korea

The AS handle INETHOSTING-AS-KR is operated by Inet Hosting, Inc.

What it's used for

  • The address space carries business and hosting infrastructure, evidenced by reverse DNS entries such as BD_Collo1_6F-WH2-cst-6f-2.gihc.net and SMi_Netcool_6F-EA5-service.gihc.net, which reference colocation and network cooling services.
  • The AS announces 21,248 IPv4 addresses across 5 prefixes with only 1 observed neighbour, a ratio that indicates a hosting or business network rather than a transit provider.

Notable

  • The registrants for all announced prefixes are listed as IRT-KRNIC-KR, which is the Korea Network Information Center, while the netnames are INET-KR and SEJONG-KR.
  • The address inventory consists of one large /18 block and four smaller /20 and /24 blocks, all located in Korea, Republic of.

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
AS4766Korea Telecom5,063

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 5 prefixes · 21.25K addresses IPv6 0 prefixes

CountryNamePrefixes
KRKorea, Republic of5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS17881
Registry name
INETHOSTING-AS-KR-KR
Abuse contact
hostmaster@nic.or.kr
Registered
2001-07-24
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 83 with no ROA
ROAs
0 authorising AS17881
ASPA
no ASPA record
IRR
61% registered · 51 of 83 announcements
Route objects
12 naming AS17881

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 1,771 prefixes, as published 2026-10-15. 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