AS13729 — FIDESSA-
AS13729 announces 7 IPv4 prefixes covering 2,816 addresses and 0 IPv6 prefixes.
About this network
The AS handle is truncated to a trailing hyphen, and the company's name is spelled four different ways across eight blocks.
What it's used for
- A trading systems vendor's network. 3,072 addresses across eight IPv4 prefixes, seven observed BGP neighbours, and no IPv6 announced.
Notable
- The handle field reads FIDESSA-, ending in a hyphen, while the holder record reads FIDESSA-US.
- Two blocks are netname ROYALBLU748-174 and ROYALBLU64-234, naming a predecessor company with its last letter cut off.
- 64.185.252.0/24 is netname 24-FIDESSA-64-185-252-0, which begins with a prefix length.
- Two more carry provider prefixes, one of them shortening the company to FIDES.
- Registrants spell the company as a corporation, as a corp, and as the bare name.
- Eighteen addresses were queried for reverse DNS and none returned a name.
Interesting
- A handle ending in a hyphen is a string that was cut mid-word by a field limit. The separator survived and the thing it was separating did not, which makes the truncation visible rather than silent.
- A netname that starts with the prefix length puts the least distinguishing part of the block first, so every block of that size sorts together and nothing else does.
- Trading systems sit between exchanges and their customers, which is why seven upstreams matter more here than three thousand addresses do.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 12.182.174.0/24
- 12.192.234.0/24
- 64.185.252.0/24
- 146.82.234.0/24
- 199.7.224.0/23
- 199.7.227.0/24
- 199.7.228.0/22
Upstream networks
- AS7018 AT&T Enterprises, LLC
- AS701 Verizon Business
- AS30524 NEXGEN NETWORKS
- AS3549 Level 3 Parent, LLC
- AS15290 Zayo Bandwidth
- AS6461 Zayo Bandwidth
- AS174 Cogent Communications, LLC
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
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IPv6
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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