asn.dev

Autonomous system

AS13739 DATACENTER-IP

Hosting APNIC

IPv4 addresses 9.47K 16 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 7 downstream
Flagged prefixes 0 none

Summary

Datacenter IP

United States · AI-generated

hosting business infrastructure

The AS is registered to one company and every readable block to another, numbered in a plain sequence.

What it's used for

  • A virtual server hosting network. 9,472 addresses across 16 IPv4 prefixes, two IPv6 blocks, and nine observed BGP neighbours.

Notable

  • The AS holder is Datacenter IP, and every readable block is registered to InstaVPS.
  • Netnames run INSTAVPS-NETBLK2 through INSTAVPS-NETBLK6, a counter with no gaps.
  • 199.36.108.0/22 breaks the pattern as INSTAVPS-SLC1, a city code and a counter, with a network operations role appended to the registrant.
  • Addresses answer as 0-109-36-199-reverse.instavps.net, the octets in reverse order with the word for reverse records spelled out.
  • The two IPv6 blocks are 2604:6080::/32 and 2a0c:acc0::/29, far apart in the address space and different in size.
  • Two of the twelve sampled blocks failed to return a registry record.

Interesting

  • Reversing the octets in the hostname makes the name read in the same order as the DNS query that produced it. It is the only ordering that matches the lookup rather than the address, and almost nobody uses it.
  • A /29 is a large delegation for a network announcing under ten thousand IPv4 addresses. The IPv6 space here dwarfs the IPv4 by a margin that no amount of hosting growth would close.
  • Two brands for one network, one on the AS and one on every block, is the trading name and the holding name both being true at once.

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

2 upstream, 7 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth789
AS174Cogent Communications, LLC462

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 16 prefixes · 9.47K addresses IPv6 2 prefixes

CountryNamePrefixes
USUnited States of America18

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS13739
Registry name
DATACENTER-IP
Registrant
Datacenter IP, LLC
Abuse contact
noc_abuse@instavps.com
Registered
2014-03-05
Last changed
2014-03-05
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 22 with no ROA
ROAs
0 authorising AS13739
ASPA
no ASPA record
IRR
91% registered · 20 of 22 announcements
Route objects
8 naming AS13739

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 1,783 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

Cross-check