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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IP Ranges API

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
77.76.33.29 AS39184 UltraNET Ltd 4.22ms from Sofia, BG
88.80.110.0 AS39184 UltraNET Ltd 1.69ms from Sofia, BG
80.72.76.21 AS39184 UltraNET Ltd 1.72ms from Sofia, BG
77.77.29.45 AS39184 UltraNET Ltd 7.16ms from Sofia, BG
77.77.63.193 AS39184 UltraNET Ltd 6.96ms from Sofia, BG
88.80.115.45 AS39184 UltraNET Ltd 3.79ms from Sofia, BG
88.80.98.90 AS39184 UltraNET Ltd 6.89ms from Sofia, BG
80.72.67.15 AS39184 UltraNET Ltd 1.98ms from Sofia, BG
45.67.91.253 AS39184 UltraNET Ltd 1.88ms from Sofia, BG
213.149.159.207 AS39184 UltraNET Ltd 1.63ms from Sofia, BG
88.80.123.154 AS39184 UltraNET Ltd 7.08ms from Sofia, BG
77.77.22.18 AS39184 UltraNET Ltd 1.67ms from Sofia, BG
213.149.142.0 AS39184 UltraNET Ltd 1.76ms from Sofia, BG
185.116.92.214 AS39184 UltraNET Ltd 3.51ms from Sofia, BG
88.80.111.0 AS39184 UltraNET Ltd 1.72ms from Sofia, BG
77.76.62.8 AS39184 UltraNET Ltd 3.34ms from Sofia, BG
77.77.16.101 AS39184 UltraNET Ltd 1.66ms from Sofia, BG
77.77.43.3 AS39184 UltraNET Ltd 1.97ms from Sofia, BG
213.149.155.5 AS39184 UltraNET Ltd 4.07ms from Sofia, BG
80.78.224.95 AS39184 UltraNET Ltd 3.51ms from Sofia, BG
88.80.126.0 AS39184 UltraNET Ltd 1.95ms from Sofia, BG
5.133.93.112 AS39184 UltraNET Ltd 4.20ms from Sofia, BG
88.80.99.213 AS39184 UltraNET Ltd 6.72ms from Sofia, BG
185.253.156.251 AS39184 UltraNET Ltd 3.45ms from Sofia, BG
77.77.46.53 AS39184 UltraNET Ltd 1.67ms 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
20.50.70.144 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
1.53.111.144 AS18403 FPT Telecom Company 10.27ms from Hanoi, VN
68.183.255.128 AS14061 DigitalOcean, LLC 0.19ms from London, GB
217.127.40.0 AS3352 TELEFONICA DE ESPANA S.A.U. 5.70ms from Madrid, ES
112.228.73.96 AS4837 CHINA UNICOM China169 Backbone 4.97ms from Qingdao, CN
27.196.114.112 AS4837 CHINA UNICOM China169 Backbone 8.11ms from Qingdao, CN
187.74.0.128 AS27699 TELEFÔNICA BRASIL S.A 4.39ms from Sao Paulo, BR
172.86.241.240 AS40867 Continuum Online Services Ltd. 4.59ms from Toronto, CA
34.157.18.80 AS396982 Google LLC 0.12ms from Ashburn, US
73.227.22.112 AS7922 Comcast Cable Communications, LLC 7.30ms from Boston, US
155.63.241.240 AS56093 901 (A1) & 902 (A2), Tidel Park 1.39ms from Chennai, IN
14.165.18.112 AS45899 VNPT Corp 4.45ms from Da Nang, VN
86.162.124.32 AS2856 British Telecommunications PLC 5.77ms from Erith, GB
188.125.2.64 AS5391 Hrvatski Telekom d.d. 6.63ms from Ljubljana, SI
81.32.224.192 AS3352 TELEFONICA DE ESPANA S.A.U. 10.80ms from Madrid, ES
113.155.22.64 AS18126 Chubu Telecommunications Company, Inc. 3.73ms from Osaka, JP
180.60.149.0 AS4713 NTT DOCOMO BUSINESS,Inc. 7.83ms from Osaka, JP
79.27.76.192 AS3269 Telecom Italia S.p.A. 7.57ms from Rome, IT
176.115.88.0 AS196797 Joint Stock Company TransTeleCom 17.45ms from Samara, RU
103.170.136.0 AS139781 TOUHED NET 0.75ms from Singapore, SG
220.134.77.128 AS3462 Data Communication Business Group 2.15ms from Taichung, TW
36.227.166.240 AS3462 Data Communication Business Group 0.43ms from Taipei, TW
57.182.79.96 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
77.79.63.80 AS34857 SPLIUS, UAB 4.18ms from Vilnius, LT
37.14.213.160 AS12479 Orange Espagne SA 5.84ms from Zaragoza, ES

Traceroute

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

$
traceroute -a -n -q1 -f3 5.181.31.85
traceroute to 5.181.31.85 (5.181.31.85): 64 hops max, 52 byte packets
3 [AS1299] 62.115.199.67 1.491 ms
4 *
5 [AS39184] 5.181.31.85 7.641 ms
Measurement taken from IPinfo ProbeNet in Sofia, BG
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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