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Organization

UltraNET Ltd

IPv4 addresses
55,808
CIDR ranges
44
Category
isp
BGP prefixes announced
195

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

UltraNET Ltd — global IP footprint

Cities where UltraNET Ltd has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by UltraNET Ltd

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by UltraNET Ltd

ASNNameIPsPrefixesCountry
AS39184 UltraNET Ltd 55.8K 44 BG

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
77.76.32.0/19 8.2K
0.0%
AS39184 BG Sofia-Capital Sofia
77.77.0.0/19 8.2K
1.6%
AS39184 BG Blagoevgrad Sandanski
77.77.32.0/20 4.1K
0.3%
AS39184 BG Blagoevgrad Sandanski
80.78.224.0/20 4.1K
0.1%
AS39184 BG Blagoevgrad Blagoevgrad
88.80.96.0/20 4.1K
0.3%
AS39184 BG Kyustendil Kyustendil
213.149.128.0/20 4.1K
0.0%
AS39184 BG Blagoevgrad Gotse Delchev
77.77.56.0/21 2.0K
0.0%
AS39184 BG Kyustendil Dupnitsa
88.80.112.0/21 2.0K
0.1%
AS39184 BG Blagoevgrad Petrich
5.133.92.0/22 1.0K
23.0%
AS39184 BG Sofia-Capital Sofia
5.181.28.0/22 1.0K
0.0%
AS39184 BG
5.183.228.0/22 1.0K
0.0%
AS39184 BG Blagoevgrad Petrich
45.65.68.0/22 1.0K
0.1%
AS39184 BG Blagoevgrad Krupnik
45.67.88.0/22 1.0K
0.2%
AS39184 BG Kyustendil Kyustendil
77.77.52.0/22 1.0K
0.0%
AS39184 BG
88.80.120.0/22 1.0K
0.0%
AS39184 BG Blagoevgrad Sandanski
185.116.92.0/22 1.0K
0.2%
AS39184 BG Blagoevgrad Petrich
185.247.56.0/22 1.0K
0.0%
AS39184 BG Kyustendil Dupnitsa
193.161.132.0/22 1.0K
0.0%
AS39184 BG Blagoevgrad Petrich
213.149.148.0/22 1.0K
0.0%
AS39184 BG Blagoevgrad Petrich
5.183.228.0/23 512
0.0%
AS39184 BG Blagoevgrad Petrich
77.77.50.0/23 512
0.2%
AS39184 BG
80.72.70.0/23 512
0.0%
AS39184 BG Blagoevgrad Kresna
85.95.86.0/23 512
0.0%
AS39184 US
88.80.120.0/23 512
0.0%
AS39184 BG
88.80.124.0/23 512
0.0%
AS39184 BG Kyustendil Dupnitsa
185.253.156.0/23 512
0.0%
AS39184 BG Blagoevgrad Sandanski
213.149.146.0/23 512
0.0%
AS39184 BG
213.149.152.0/23 512
0.2%
AS39184 BG Blagoevgrad Gotse Delchev
213.149.158.0/23 512
0.6%
AS39184 BG Blagoevgrad Gotse Delchev
5.183.231.0/24 256
0.0%
AS39184 BG Blagoevgrad Petrich
77.77.48.0/24 256
0.0%
AS39184 BG
80.72.65.0/24 256
0.0%
AS39184 BG Kyustendil Dupnitsa
80.72.67.0/24 256
0.0%
AS39184 BG Kyustendil Dupnitsa
80.72.73.0/24 256
0.0%
AS39184 BG Blagoevgrad Petrich
80.72.74.0/24 256
0.0%
AS39184 BG Blagoevgrad Petrich
80.72.76.0/24 256
0.0%
AS39184 BG
80.72.79.0/24 256
0.0%
AS39184 BG Blagoevgrad Gotse Delchev
80.72.83.0/24 256
0.0%
AS39184 BG
80.72.94.0/24 256
0.0%
AS39184 BG
85.95.88.0/24 256
0.0%
AS39184 US
88.80.126.0/24 256
0.0%
AS39184 BG
185.253.158.0/24 256
0.0%
AS39184 BG Blagoevgrad Sandanski
213.149.144.0/24 256
0.0%
AS39184 BG
213.149.155.0/24 256
0.0%
AS39184 BG Blagoevgrad Gotse Delchev

Frequently Asked Questions

How many IP addresses does UltraNET Ltd own?

UltraNET Ltd controls 55.8K IPv4 addresses distributed across 44 CIDR ranges. The organization is registered in Bulgaria.

What ASNs does UltraNET Ltd operate?

UltraNET Ltd operates 1 Autonomous System. Each ASN represents an independently routed network that UltraNET Ltd manages for internet traffic delivery.

What type of organization is UltraNET Ltd?

UltraNET Ltd is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-21 17:40:32 UTC
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