AS13739 — DATACENTER-IP
Network type: hosting
AS13739 announces 9 IPv4 prefixes covering 9,472 addresses and 2 IPv6 prefixes.
About this network
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.
Announced prefixes
- 104.143.68.0/22
- 104.143.72.0/21
- 162.245.92.0/22
- 162.252.180.0/22
- 192.74.128.0/24
- 192.74.130.0/23
- 192.74.132.0/22
- 192.184.2.0/23
- 199.36.104.0/21
- 2604:6080::/32
- 2a0c:acc0::/29
Upstream networks
Downstream networks
- AS400690 KSB Industries, LLC
- AS14569 Intellipop, LLC
- AS396191 Echo Broadband, Inc
- AS12284 Computer Solutions / CSolutions
- AS53845 Broadband Dynamics, LLC
- AS36025 WickedFastInternet.com
- AS55011 eFolder, Inc
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED