78.83.16.0/21

AS29580 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	mobiltel.bg
ASN	AS29580
Registry	RIPE
ID	SPNET-PON-VARNA-1

WHOIS Details

inetnum:        78.83.16.0 - 78.83.23.255
netname:        SPNET-PON-Varna-1
descr:          PON Services
country:        BG
admin-c:        TD939-RIPE
tech-c:         TD939-RIPE
status:         ASSIGNED PA
notify:         registry-ripe@spnet.net
mnt-by:         SPNET-MNT
created:        2011-02-16T14:33:39Z
last-modified:  2011-02-16T15:52:15Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Bisser Hadjimarkov
address:        A1 Bulgaria EAD
address:        1 Kukush str.
address:        BG 1309 Sofia
address:        Bulgaria
phone:          +359 2 4891027
fax-no:         +359 2 9657646
e-mail:         b.hadjimarkov@mobiltel.bg
nic-hdl:        TD939-RIPE
mnt-by:         MOBILTEL-MNT
created:        2004-12-13T11:22:41Z
last-modified:  2018-05-29T13:30:16Z
source:         RIPE

route:          78.83.16.0/21
descr:          A1 BG Net
origin:         AS29580
mnt-by:         SPNET-MNT
mnt-by:         MNT-MEGALAN
created:        2022-07-06T10:59:47Z
last-modified:  2022-12-14T11:19:21Z
source:         RIPE

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
78.83.18.34	myshack.rocks	1
78.83.16.98	nikibg.eu	1
78.83.18.163	dechev.com	1
78.83.23.128	ribelle.photography	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
78.83.18.139	AS29580 A1 Bulgaria EAD	`8.52ms` from Varna, BG
78.83.21.112	AS29580 A1 Bulgaria EAD	`8.44ms` from Varna, BG
78.83.20.44	AS29580 A1 Bulgaria EAD	`8.51ms` from Sofia, BG
78.83.16.1	AS29580 A1 Bulgaria EAD	`8.36ms` from Sofia, BG
78.83.17.3	AS29580 A1 Bulgaria EAD	`8.45ms` from Sofia, BG
78.83.22.125	AS29580 A1 Bulgaria EAD	`8.41ms` from Varna, BG
78.83.23.13	AS29580 A1 Bulgaria EAD	`8.54ms` from Varna, BG
78.83.19.0	AS29580 A1 Bulgaria EAD	`8.48ms` 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
193.74.250.101	AS5432 Proximus NV	`4.58ms` from Amsterdam, NL
76.104.126.37	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Ashburn, US
136.55.41.101	AS16591 Google Fiber Inc.	`0.63ms` from Atlanta, US
50.202.106.245	AS7922 Comcast Cable Communications, LLC	`1.13ms` from Atlanta, US
81.0.124.213	AS12301 Invitech ICT Services Kft.	`0.88ms` from Budapest, HU
18.117.73.165	AS16509 Amazon.com, Inc.	`8.32ms` from Chicago, US
71.82.195.245	AS20115 Charter Communications LLC	`9.99ms` from Chicago, US
47.187.164.85	AS5650 Frontier Communications of America, Inc.	`2.32ms` from Dallas, US
130.174.59.5	AS3360 DXC US Latin America Corporation	`2.38ms` from Denver, US
62.167.134.245	AS6730 Sunrise GmbH	`7.69ms` from Geneve, CH
41.77.95.5	AS36963 Orange Botswana (PTY) Ltd	`6.15ms` from Johannesburg, ZA
90.195.224.149	AS5607 Sky UK Limited	`11.23ms` from London, GB
202.78.66.117	AS6648 Bayan Telecommunications, Inc.	`2.68ms` from Manila, PH
155.190.102.21	AS36692 Cisco OpenDNS, LLC	`0.40ms` from Miami, US
223.223.127.245	AS18144 Enecom,Inc.	`6.87ms` from Osaka, JP
13.248.116.21	AS16509 Amazon.com, Inc.	`0.09ms` from Philadelphia, US
187.131.124.101	AS8151 UNINET	`3.84ms` from Santiago de Queretaro, MX
121.153.24.165	AS4766 Korea Telecom	`4.09ms` from Seoul, KR
120.204.82.197	AS24400 Shanghai Mobile Communications Co.,Ltd.	`2.65ms` from Shanghai, CN
222.71.44.181	AS4812 China Telecom (Group)	`3.71ms` from Shanghai, CN
163.14.245.21	AS1659 Taiwan Academic Network (TANet) Information Center	`2.56ms` from Taipei, TW
20.104.64.5	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
66.199.150.133	AS13768 Aptum Technologies	`0.33ms` from Vancouver, CA
188.21.53.21	AS8447 A1 Telekom Austria AG	`12.37ms` from Vienna, AT
115.61.112.245	AS4837 CHINA UNICOM China169 Backbone	`3.65ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 78.83.20.14

traceroute to 78.83.20.14 (78.83.20.14): 64 hops max, 52 byte packets

2 [AS57344] 193.169.198.130 0.958 ms

3 *

4 [AS29580] 78.83.20.14 8.89 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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