Autonomous System details

AS39184

UltraNET Ltd  ·  ultranet.biz

Bulgaria

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AS39184 – UltraNET Ltd

Field Value
Country Bulgaria
Website ultranet.biz
Hosted domains 143
IPv4 addresses 56,064
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 20 years ago on Dec 29, 2005
Updated a year ago on Mar 21, 2025

IP Ranges

Netblock Company Num of IPs
77.77.0.0/18 UltraNET Ltd 16,384
77.76.32.0/19 UltraNET Ltd 8,192
45.65.68.0/22 UltraNET Ltd 1,024
45.67.88.0/22 UltraNET Ltd 1,024
85.95.86.0/23 Ultranet Ltd. 512
5.133.92.0/24 UltraNET Ltd 256
5.133.93.0/24 UltraNET Ltd 256
5.133.94.0/24 UltraNET Ltd 256
5.133.95.0/24 UltraNET Ltd 256
5.181.28.0/24 UltraNET Ltd 256
5.181.29.0/24 UltraNET Ltd 256
5.181.30.0/24 UltraNET Ltd 256
5.181.31.0/24 UltraNET Ltd 256
5.183.228.0/24 UltraNET Ltd 256
5.183.229.0/24 UltraNET Ltd 256
5.183.230.0/24 UltraNET Ltd 256
5.183.231.0/24 UltraNET Ltd 256
45.65.68.0/24 UltraNET Ltd 256
45.65.69.0/24 UltraNET Ltd 256
45.65.70.0/24 UltraNET Ltd 256
45.65.71.0/24 UltraNET Ltd 256
45.67.88.0/24 UltraNET Ltd 256
45.67.89.0/24 UltraNET Ltd 256
45.67.90.0/24 UltraNET Ltd 256
45.67.91.0/24 UltraNET Ltd 256
77.76.32.0/24 UltraNET Ltd 256
77.76.33.0/24 UltraNET Ltd 256
77.76.62.0/24 UltraNET Ltd 256
77.76.63.0/24 UltraNET Ltd 256
77.77.0.0/24 UltraNET Ltd 256
77.77.1.0/24 UltraNET Ltd 256
77.77.2.0/24 UltraNET Ltd 256
77.77.3.0/24 UltraNET Ltd 256
77.77.4.0/24 UltraNET Ltd 256
77.77.5.0/24 UltraNET Ltd 256
77.77.6.0/24 UltraNET Ltd 256
77.77.7.0/24 UltraNET Ltd 256
77.77.8.0/24 UltraNET Ltd 256
77.77.9.0/24 UltraNET Ltd 256
77.77.10.0/24 UltraNET Ltd 256
77.77.11.0/24 UltraNET Ltd 256
77.77.12.0/24 UltraNET Ltd 256
77.77.13.0/24 UltraNET Ltd 256
77.77.14.0/24 UltraNET Ltd 256
77.77.15.0/24 UltraNET Ltd 256
77.77.16.0/24 UltraNET Ltd 256
77.77.17.0/24 UltraNET Ltd 256
77.77.18.0/24 UltraNET Ltd 256
77.77.19.0/24 UltraNET Ltd 256
77.77.20.0/24 UltraNET Ltd 256
77.77.21.0/24 UltraNET Ltd 256
77.77.22.0/24 UltraNET Ltd 256
77.77.23.0/24 UltraNET Ltd 256
77.77.24.0/24 UltraNET Ltd 256
77.77.25.0/24 UltraNET Ltd 256
77.77.26.0/24 UltraNET Ltd 256
77.77.27.0/24 UltraNET Ltd 256
77.77.28.0/24 UltraNET Ltd 256
77.77.29.0/24 UltraNET Ltd 256
77.77.30.0/24 UltraNET Ltd 256
77.77.31.0/24 UltraNET Ltd 256
77.77.32.0/24 UltraNET Ltd 256
77.77.33.0/24 UltraNET Ltd 256
77.77.34.0/24 UltraNET Ltd 256
77.77.35.0/24 UltraNET Ltd 256
77.77.36.0/24 UltraNET Ltd 256
77.77.37.0/24 UltraNET Ltd 256
77.77.38.0/24 UltraNET Ltd 256
77.77.39.0/24 UltraNET Ltd 256
77.77.40.0/24 UltraNET Ltd 256
77.77.41.0/24 UltraNET Ltd 256
77.77.42.0/24 UltraNET Ltd 256
77.77.43.0/24 UltraNET Ltd 256
77.77.44.0/24 UltraNET Ltd 256
77.77.45.0/24 UltraNET Ltd - p2p segments 256
77.77.46.0/24 UltraNET Ltd - p2p segments 256
77.77.47.0/24 UltraNET MESH Infrastructure 256
77.77.48.0/24 UltraNET Ltd 256
77.77.50.0/24 UltraNET Ltd 256
77.77.51.0/24 UltraNET Ltd 256
77.77.52.0/24 UltraNET Ltd 256
77.77.53.0/24 UltraNET Ltd 256
77.77.54.0/24 UltraNET Ltd 256
77.77.55.0/24 UltraNET Ltd 256
77.77.56.0/24 UltraNET Ltd 256
77.77.57.0/24 UltraNET Ltd 256
77.77.58.0/24 UltraNET Ltd 256
77.77.59.0/24 UltraNET Ltd 256
77.77.60.0/24 UltraNET Ltd. 256
77.77.61.0/24 UltraNET Ltd 256
77.77.62.0/24 UltraNET Ltd 256
77.77.63.0/24 UltraNET Ltd 256
80.72.65.0/24 UltraNET Ltd 256
80.72.67.0/24 UltraNET Ltd 256
80.72.70.0/24 UltraNET Ltd 256
80.72.71.0/24 UltraNET Ltd 256
80.72.73.0/24 UltraNET Ltd 256
80.72.74.0/24 UltraNET Ltd 256
80.72.76.0/24 UltraNET Ltd 256
80.72.79.0/24 UltraNET Ltd 256
80.72.83.0/24 UltraNET Ltd 256
80.72.94.0/24 UltraNET Ltd 256
80.78.224.0/24 UltraNET Ltd 256
80.78.225.0/24 National Library - Virtual World 256
80.78.226.0/24 UltraNET Ltd 256
80.78.227.0/24 UltraNET Ltd 256
80.78.228.0/24 UltraNET Ltd 256
80.78.229.0/24 UltraNET Ltd 256
80.78.230.0/24 UltraNET Ltd 256
80.78.231.0/24 UltraNET Ltd 256
80.78.232.0/24 PE-CE and P2P links 256
80.78.233.0/24 PE-CE and P2P links 256
80.78.234.0/24 GigaLAN Networks - Petrich and Macedonia 256
80.78.235.0/24 UltraNET Ltd 256
80.78.236.0/24 National Library - Virtual World 256
80.78.237.0/24 ULTRANET GOCE DELCHEV - HALIL NETWORK 256
80.78.238.0/24 ULTRANET GOCE DELCHEV - HALIL NETWORK 256
80.78.239.0/24 UltraNET Ltd 256
85.95.88.0/24 Ultranet Ltd. 256
88.80.96.0/24 UltraNET Ltd 256
88.80.97.0/24 UltraNET Ltd 256
88.80.98.0/24 UltraNET Ltd 256
88.80.99.0/24 UltraNET Ltd 256
88.80.100.0/24 UltraNET Ltd 256
88.80.101.0/24 UltraNET Ltd 256
88.80.102.0/24 UltraNET Ltd 256
88.80.103.0/24 UltraNET Ltd 256
88.80.104.0/24 UltraNET Ltd 256
88.80.105.0/24 UltraNET Ltd 256
88.80.106.0/24 UltraNET Ltd 256
88.80.107.0/24 UltraNET Ltd 256
88.80.108.0/24 UltraNET Ltd 256
88.80.109.0/24 UltraNET Ltd 256
88.80.110.0/24 UltraNET Ltd 256
88.80.111.0/24 UltraNET Ltd 256
88.80.112.0/24 UltraNET Ltd 256
88.80.113.0/24 UltraNET Ltd 256
88.80.114.0/24 UltraNET Ltd 256
88.80.115.0/24 UltraNET Ltd 256
88.80.116.0/24 Petra Net ISP 256
88.80.117.0/24 1Speed - Petrich City Network 256
88.80.118.0/24 UltraNET Ltd 256
88.80.119.0/24 UltraNET Ltd 256
88.80.120.0/24 UltraNET Ltd 256
88.80.121.0/24 UltraNET Ltd 256
88.80.122.0/24 UltraNET Ltd 256
88.80.123.0/24 UltraNET Ltd 256
88.80.124.0/24 UltraNET Ltd 256
88.80.125.0/24 UltraNET Ltd 256
88.80.126.0/24 UltraNET Ltd 256
185.116.92.0/24 GDN LTD 256
185.116.93.0/24 GDN LTD 256
185.116.94.0/24 GDN LTD 256
185.116.95.0/24 GDN LTD 256
185.247.56.0/24 UltraNET Ltd 256
185.247.57.0/24 UltraNET Ltd 256
185.247.58.0/24 UltraNET Ltd 256
185.247.59.0/24 UltraNET Ltd 256
185.253.156.0/24 UltraNET Ltd 256
185.253.157.0/24 UltraNET Ltd 256
185.253.158.0/24 UltraNET Ltd 256
193.161.132.0/24 UltraNET Ltd 256
193.161.133.0/24 UltraNET Ltd 256
193.161.134.0/24 UltraNET Ltd 256
193.161.135.0/24 UltraNET Ltd 256
213.149.128.0/24 UltraNET Ltd 256
213.149.129.0/24 UltraNET Ltd 256
213.149.130.0/24 UltraNET Ltd 256
213.149.131.0/24 UltraNET Ltd 256
213.149.132.0/24 UltraNET Ltd 256
213.149.133.0/24 SLAVQNKA NET - JOSTOV 256
213.149.134.0/24 GigaLAN Networks - Petrich and Macedonia 256
213.149.135.0/24 GigaLAN Networks - Petrich and Macedonia 256
213.149.136.0/24 UltraNET Ltd 256
213.149.137.0/24 UltraNET Ltd 256
213.149.138.0/24 UltraNET ltd 256
213.149.139.0/24 UltraNET Ltd 256
213.149.140.0/24 UltraNET Ltd 256
213.149.141.0/24 UltraNET Ltd 256
213.149.142.0/24 UltraNET Ltd 256
213.149.143.0/24 UltraNET Ltd 256
213.149.144.0/24 UltraNET Ltd 256
213.149.146.0/24 UltraNET Ltd 256
213.149.147.0/24 UltraNET Ltd 256
213.149.148.0/24 UltraNET Ltd 256
213.149.149.0/24 UltraNET Ltd 256
213.149.150.0/24 Milenium Networks 256
213.149.151.0/24 Milenium Networks 256
213.149.152.0/24 UltraNET Ltd 256
213.149.153.0/24 UltraNET Ltd 256
213.149.155.0/24 UltraNET Ltd 256
213.149.158.0/24 UltraNET Ltd 256
213.149.159.0/24 CSW Kustendil PON 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS39184
                                                OrgID:          AS39184
                                                ASName:         AS39184
                                                ASNumber:       AS39184
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 143 domain names hosted across 77 IP addresses on this ASN.

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IP Address Domain Domains on this IP
88.80.96.25 ██████████ 16
213.149.153.170 ██████████ 13
213.149.159.252 █████████ 6
88.80.96.28 ██████████ 6
185.116.92.25 ██████████ 5
185.253.158.143 ████████ 5
45.65.70.13 ██████████ 5
185.116.94.239 ██████████ 4
77.77.16.22 ██████████ 4
88.80.116.170 ██████████ 3

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Peers

There are 20 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS13004 Serbian Open Exchange DOO
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS15958 CETINdoo-NET
AS199702 VIM TV LTD
AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS212283 ROZA HOLIDAYS EOOD
AS32590 Valve Corporation
AS3303 Swisscom (Switzerland) Ltd
AS42293 ET PAVLIN ILIEV - AVALA
AS44901 Belcloud LTD
AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi
AS49544 i3D.net B.V
AS5405 Inter.link GmbH
AS57344 Telehouse EAD
AS6204 INTERKVM HOST SRL
AS8280 SYNAPSECOM TELECOMS S.A.
AS9002 RETN Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS9002 RETN Limited
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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS199702 VIM TV LTD
AS212283 ROZA HOLIDAYS EOOD
AS42293 ET PAVLIN ILIEV - AVALA
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

185 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
5.181.28.11 AS39184 UltraNET Ltd 4.30ms from Sofia, BG
213.149.159.186 AS39184 UltraNET Ltd 1.56ms from Sofia, BG
5.133.94.233 AS39184 UltraNET Ltd 1.76ms from Sofia, BG
88.80.109.0 AS39184 UltraNET Ltd 2.00ms from Sofia, BG
80.78.233.17 AS39184 UltraNET Ltd 1.55ms from Sofia, BG
77.77.58.63 AS39184 UltraNET Ltd 2.10ms from Sofia, BG
80.78.239.1 AS39184 UltraNET Ltd 3.96ms from Sofia, BG
77.77.55.255 AS39184 UltraNET Ltd 1.92ms from Sofia, BG
77.77.28.239 AS39184 UltraNET Ltd 1.94ms from Sofia, BG
45.67.91.100 AS39184 UltraNET Ltd 1.77ms from Sofia, BG
185.116.92.214 AS39184 UltraNET Ltd 3.52ms from Sofia, BG
77.77.4.103 AS39184 UltraNET Ltd 1.78ms from Sofia, BG
77.77.24.10 AS39184 UltraNET Ltd 3.49ms from Sofia, BG
213.149.143.223 AS39184 UltraNET Ltd 2.02ms from Sofia, BG
88.80.121.85 AS39184 UltraNET Ltd 6.93ms from Sofia, BG
77.77.62.37 AS39184 UltraNET Ltd 7.03ms from Sofia, BG
77.77.48.199 AS39184 UltraNET Ltd 7.10ms from Sofia, BG
80.72.79.252 AS39184 UltraNET Ltd 4.23ms from Sofia, BG
77.77.16.165 AS39184 UltraNET Ltd 1.67ms from Sofia, BG
88.80.103.9 AS39184 UltraNET Ltd 1.93ms from Sofia, BG
77.77.30.1 AS39184 UltraNET Ltd 3.26ms from Sofia, BG
77.77.25.230 AS39184 UltraNET Ltd 1.97ms from Sofia, BG
77.77.57.238 AS39184 UltraNET Ltd 1.96ms from Sofia, BG
77.77.38.236 AS39184 UltraNET Ltd 1.98ms from Sofia, BG
77.77.34.65 AS39184 UltraNET Ltd 5.11ms from Sofia, BG

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
71.228.96.64 AS7922 Comcast Cable Communications, LLC 12.92ms from Denver, US
20.106.31.112 AS8075 Microsoft Corporation 0.15ms from Des Moines, US
207.89.49.224 AS30558 The Lincoln Electric Company 4.53ms from Detroit, US
93.224.70.112 AS3320 Deutsche Telekom AG 4.20ms from Hamburg, DE
171.239.86.128 AS7552 Viettel Group 2.08ms from Ho Chi Minh City, VN
18.169.92.160 AS16509 Amazon.com, Inc. 0.15ms from London, GB
64.15.212.48 AS21557 Cybernet Communications, Inc. 0.18ms from Los Angeles, US
111.65.149.224 AS17573 SK Broadband Co Ltd 11.04ms from Seoul, KR
65.94.155.80 AS577 Bell Canada 9.82ms from Toronto, CA
142.93.233.16 AS14061 DigitalOcean, LLC 0.22ms from Amsterdam, NL
18.208.147.176 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
117.244.172.96 AS9829 National Internet Backbone 13.45ms from Bengaluru, IN
177.200.135.192 AS270969 CARVALHO & DUARTE TELECOM LTDA ME 6.32ms from Fortaleza, BR
95.145.199.0 AS2856 British Telecommunications PLC 1.64ms from London, GB
86.23.122.48 AS5089 Virgin Media Limited 9.45ms from London, GB
77.231.174.192 AS12430 VODAFONE ESPANA S.A.U. 0.80ms from Madrid, ES
76.195.4.224 AS7018 AT&T Enterprises, LLC 14.04ms from Miami, US
180.60.149.0 AS4713 NTT DOCOMO BUSINESS,Inc. 7.53ms from Osaka, JP
81.252.37.144 AS3215 Orange S.A. 5.90ms from Paris, FR
213.57.104.0 AS12849 Hot-Net internet services Ltd. 1.85ms from Petaẖ Tiqva, IL
95.49.165.160 AS5617 Orange Polska Spolka Akcyjna 3.29ms from Poznan, PL
124.199.206.0 AS17864 SK Broadband Co Ltd 0.93ms from Seoul, KR
221.162.146.240 AS4766 Korea Telecom 7.14ms from Seoul, KR
101.127.28.128 AS55430 Starhub Ltd 1.63ms from Singapore, SG
172.86.241.240 AS40867 Continuum Online Services Ltd. 4.82ms from Toronto, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m6 77.76.53.175
traceroute to 77.76.53.175 (77.76.53.175): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Reno, US
On

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS39184 at robtex.

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