Autonomous system
AS13850 FRACTALCORE - FractalCore LLC
Unclassified ARIN
Summary
FractalCore
hosting business infrastructure
One /24, one upstream, and a netname that reserves space for an address family it never announced.
What it's used for
- A hosting network. 256 addresses in the single IPv4 prefix
23.132.24.0/24, one observed BGP neighbour, and no IPv6 announced.
Notable
- The block is netname
FRACTALCORE-V4-01, the company followed by a protocol version and a counter. - It is registered to the company directly.
- The AS handle is the company name with no suffix.
- One upstream carries the network.
- Three addresses were queried for reverse DNS and none returned a name.
Interesting
- Putting the protocol version in a netname only earns its keep once a matching record exists for the other family. Here it does not, so the label documents an intention rather than a fact, and the counter beside it reserves room for blocks that were never obtained.
- A single /24 in a late-released range, held directly with one upstream, is the smallest complete network a company can run. The AS number and the block together cost more than transit for 256 addresses, which means the point was to own portable space rather than to route efficiently.
- With one path and no reverse names, the only thing this AS publishes about itself is that the block belongs to the company whose name is on it.
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
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS395394 | xyTel LLC | 66 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 256 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS13850- Registry name
- FRACTALCORE
- Registrant
- FractalCore LLC
- Abuse contact
- noc+abuse@fractalco.re
- Registered
- 2022-02-22
- Last changed
- 2026-03-08
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 2 authorising AS13850
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 3 naming AS13850
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: 455 networks and 1,849 prefixes, as published 2026-11-13. 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