78.83.166.0/24

AS29580 · A1 Bulgaria EAD

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS29580
Parent Range	78.83.0.0/16
Registry	RIPE
ID	SOFIA-PON

WHOIS Details

inetnum:        78.83.166.0 - 78.83.166.255
netname:        Sofia-PON
country:        BG
admin-c:        TD939-RIPE
tech-c:         TD939-RIPE
status:         ASSIGNED PA
mnt-by:         SPNET-MNT
created:        2019-09-16T08:39:55Z
last-modified:  2019-09-16T08:39:55Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
nic-hdl:        TD939-RIPE
mnt-by:         MOBILTEL-MNT
created:        2004-12-13T11:22:41Z
last-modified:  2018-05-29T13:30:16Z
source:         RIPE

route:          78.83.166.0/24
descr:          A1 BG Net
origin:         AS29580
mnt-by:         SPNET-MNT
created:        2019-09-16T08:40:47Z
last-modified:  2022-12-08T15:35:21Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 78.83.166.0/24

Range	ASN	Company	Num of IPs
78.83.0.0/16	AS8717	A1 Bulgaria EAD	65,536

Nearby Ranges

BGP prefixes that overlap with 78.83.0.0/16

Range	ASN	Company	Num of IPs
78.83.0.0/16	AS8717	A1 Bulgaria EAD	65,536
78.83.16.0/21	AS29580	PON Services	2,048
78.83.24.0/21	AS29580	PON Services	2,048
78.83.152.0/22	AS29580	A1 Bulgaria EAD	1,024
78.83.156.0/23	AS60966	Nikem Net	512
78.83.238.0/23	AS49421	Linux Ltd.	512
78.83.164.0/24	AS206410	Intellegent Systems Bulgaria Ltd.	256
78.83.140.0/24	AS209736	A1 Bulgaria EAD	256
78.83.136.0/24	AS29580	A1 Bulgaria EAD	256
78.83.137.0/24	AS29580	A1 Bulgaria EAD	256
78.83.138.0/24	AS29580	A1 Bulgaria EAD	256
78.83.141.0/24	AS29580	A1 Bulgaria EAD	256
78.83.161.0/24	AS29580	A1 Bulgaria EAD	256
78.83.165.0/24	AS29580	A1 Bulgaria EAD	256
78.83.167.0/24	AS29580	A1 Bulgaria EAD	256
78.83.176.0/24	AS29580	A1 Bulgaria EAD	256
78.83.177.0/24	AS29580	A1 Bulgaria EAD	256
78.83.178.0/24	AS29580	A1 Bulgaria EAD	256
78.83.179.0/24	AS29580	A1 Bulgaria EAD	256
78.83.182.0/24	AS29580	A1 Bulgaria EAD	256
78.83.183.0/24	AS29580	A1 Bulgaria EAD	256
78.83.184.0/24	AS29580	A1 Bulgaria EAD	256
78.83.186.0/24	AS29580	A1 Bulgaria EAD	256
78.83.187.0/24	AS29580	A1 Bulgaria EAD	256
78.83.188.0/24	AS29580	A1 Bulgaria EAD	256
78.83.189.0/24	AS29580	A1 Bulgaria EAD	256
78.83.190.0/24	AS29580	A1 Bulgaria EAD	256
78.83.195.0/24	AS29580	A1 Bulgaria EAD	256
78.83.196.0/24	AS29580	A1 Bulgaria EAD	256
78.83.197.0/24	AS29580	A1 Bulgaria EAD	256
78.83.198.0/24	AS29580	A1 Bulgaria EAD	256
78.83.229.0/24	AS29580	A1 Bulgaria EAD	256
78.83.208.0/24	AS51581	Profonika EOOD Bulgaria	256
78.83.236.0/24	AS56539	Management Business Machine Ltd.	256
78.83.158.0/24	AS60966	Nikem Net	256
78.83.209.0/24	AS198280	Varna Free University ?Chernorizets Hrabar?	256
78.83.210.0/24	AS8717	A1 Bulgaria EAD	256
78.83.235.0/24	AS200458	Vmobile AD	256
78.83.212.0/24	AS201326	BG BUSINESS SOLUTIONS EOOD	256
78.83.213.0/24	AS201326	BG BUSINESS SOLUTIONS EOOD	256
78.83.234.0/24	AS202357	A1 Bulgaria EAD	256
78.83.211.0/24	AS203312	A1 Bulgaria EAD	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
78.83.166.2	AS29580 A1 Bulgaria EAD	`0.58ms` 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
47.13.14.152	AS20115 Charter Communications LLC	`19.65ms` from Atlanta, US
50.40.166.120	AS5650 Frontier Communications of America, Inc.	`10.02ms` from Chicago, US
75.188.128.120	AS10796 Charter Communications Inc	`9.06ms` from Columbus, US
218.25.130.88	AS4837 CHINA UNICOM China169 Backbone	`12.12ms` from Dalian, CN
52.138.178.88	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
148.153.116.184	AS63199 CDS Global Cloud Co., Ltd	`0.42ms` from Frankfurt am Main, DE
83.226.214.8	AS8434 Telenor Sverige AB	`2.62ms` from Goeteborg, SE
222.252.225.232	AS45899 VNPT Corp	`5.64ms` from Hanoi, VN
128.0.239.24	AS6866 Cyprus Telecommunications Authority	`2.65ms` from Larnaca, CY
79.116.49.72	AS57269 DIGI SPAIN TELECOM S.L.	`0.96ms` from Madrid, ES
184.83.29.200	AS11232 Midcontinent Communications	`4.38ms` from Minneapolis, US
75.253.246.72	AS6167 Verizon Business	`8.63ms` from Seattle, US
47.233.22.184	AS20115 Charter Communications LLC	`8.40ms` from St. Louis, US
180.5.32.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.45ms` from Tokyo, JP
58.162.232.104	AS1221 Telstra Limited	`5.98ms` from Brisbane, AU
202.65.224.40	AS45700 PT. NAP Info Lintas Nusa	`11.24ms` from Jakarta, ID
82.37.149.168	AS5089 Virgin Media Limited	`13.85ms` from London, GB
184.184.228.120	AS22773 Cox Communications Inc.	`5.57ms` from Los Angeles, US
134.215.69.8	AS4181 TDS TELECOM	`14.28ms` from Los Angeles, US
34.26.99.232	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
36.150.213.152	AS56046 China Mobile communications corporation	`7.34ms` from Nanjing, CN
117.102.179.88	AS2514 NTT PC Communications, Inc.	`2.30ms` from Osaka, JP
126.55.238.232	AS17676 SoftBank Corp.	`3.63ms` from Tokyo, JP
126.44.47.24	AS17676 SoftBank Corp.	`5.90ms` from Tokyo, JP
20.101.5.120	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f5 78.83.166.139

traceroute to 78.83.166.139 (78.83.166.139): 64 hops max, 52 byte packets

5 [AS29580] 78.83.166.139 1.437 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 20th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales