Autonomous system
AS17608 ABN-AS-KR ABN
Unclassified RIPE
Summary
ABN
cable dsl isp residential
The AS handle ABN-AS-KR is held by ABN.
What it's used for
- The address space carries residential and access traffic, indicated by the netname
DITIZONE-KRand the PeeringDB classification as a Cable/DSL/ISP. - The network announces 143360 IPv4 addresses across 11 prefixes while maintaining only 4 observed neighbours, a ratio that implies an access or eyeball network role rather than transit.
Notable
- All registrants for the announced prefixes are
IRT-KRNIC-KR, which aligns with the announcer's identity. - The address inventory consists of 11 distinct IPv4 prefixes, including two /17 blocks and several /19 and /20 blocks, with no IPv6 prefixes 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 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 11 prefixes · 143K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| KR | Korea, Republic of | 11 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS17608- Registry name
- ABN-AS-KR-KR
- Abuse contact
- hostmaster@nic.or.kr
- Registered
- 2001-01-17
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 81 with no ROA
- ROAs
- 0 authorising AS17608
- ASPA
- no ASPA record
- IRR
- 100% registered · 81 of 81 announcements
- Route objects
- 162 naming AS17608
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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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