Autonomous system
AS42954 KRASTEL-AS
Unclassified APNIC
Summary
Vivi 23 Co., Ltd
transit thailand small
KRASTEL-AS is operated by Vivi 23 Co., Ltd.
What it's used for
- The address space carries two /24 blocks with netnames
NET-87-86-92-0-24andNET-164-37-237-0-24, both registered toPrivate Customer. - The AS announces 512 IPv4 addresses across 2 prefixes while maintaining 31 observed neighbours, a ratio that indicates a transit or peering role rather than an access network.
- Traffic from this AS consists of routed IP space exchanged with multiple upstream and peer providers, consistent with a small-scale transit or interconnection provider in Thailand.
Notable
- Registrants for both announced prefixes are listed as
Private Customer, which does not match the AS holder nameVivi 23 Co., Ltdin the registry. - The address inventory is minimal, consisting of only two /24 blocks, one in the 87.86.0.0/16 range and one in the 164.37.0.0/16 range.
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.
Transit providers
9 upstream, 0 downstream and 9 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-17, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TH | Thailand | 2 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS42954- Registry name
- VIVI23COLTD-AS-AP
- Registrant
- Vivi23 Co.,Ltd
- Abuse contact
- info@vivi23.com
- Registered
- 2026-06-23
- Last changed
- 2026-06-23
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS42954
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 4 naming AS42954
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 1,783 prefixes, as published 2026-10-17. 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