Autonomous system
AS46475 LIMESTONENETWORKS
Hosting ARIN
Summary
Limestone Networks
hosting bare-metal colocation
LIMESTONENETWORKS is held by Limestone Networks, Inc.
What it's used for
- The address space carries static infrastructure endpoints, evidenced by reverse DNS records such as
0-200-245-216.static.reverse.lstn.netand0-4-31-64.static.reverse.lstn.net. - The AS announces 132,608 IPv4 addresses across 219 prefixes and 40 IPv6 prefixes, while maintaining 85 observed neighbours.
- Traffic from this network consists of bare metal servers, GPU compute, cloud instances, and colocation services deployed across multiple points of presence.
Notable
- All sampled registrants are consistent with the announcer, listing "Limestone Networks, Inc." and the netname "LIMESTONE-NETWORKS".
- The address inventory is finely subdivided into numerous /21 and /22 blocks, reflecting a segmented internal corporate estate rather than a single contiguous allocation.
- The operator operates 15 data centers and provides high-performance infrastructure for businesses requiring dedicated server hosting and colocation.
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
Recorded at 8 exchanges in 4 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| BroadBand Internet eXchange Tokyo | Tokyo, Japan | 101.203.90.148 |
| DE-CIX New York | New York, United States | 206.82.105.26 |
| Singapore Internet Exchange | Singapore, Singapore | 103.16.103.56 |
| New York International Internet Exchange | New York, United States | 2001:504:1::a504:6475:1 |
| FL-IX - The Florida Internet Exchange / Community IX - Florida | Miami, United States | 206.41.108.241 |
| DE-CIX Dallas | Dallas, United States | 206.53.202.70 |
| ERA-IX Frankfurt | Frankfurt, Germany | 185.0.27.54 |
| DE-CIX Chicago | Chicago, United States | 149.112.11.24 |
Transit providers
22 upstream, 28 downstream and 74 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 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 224 prefixes · 134K addresses IPv6 40 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 264 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS46475- Registry name
- LIMESTONENETWORKS
- Registrant
- Limestone Networks, Inc.
- Abuse contact
- abuse@limestonenetworks.com
- Registered
- 2008-09-29
- Last changed
- 2012-02-24
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 87% valid · 292 valid, 44 with no ROA
- ROAs
- 145 authorising AS46475
- ASPA
- no ASPA record
- IRR
- 100% registered · 336 of 336 announcements
- Route objects
- 285 naming AS46475
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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