77.236.179.0/24

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	77.236.178.0/23
Registry	RIPE
ID	A1-SZ1

WHOIS Details

inetnum:        77.236.178.0 - 77.236.179.255
netname:        A1-SZ1
descr:          A1 Bulgaria EAD
geoloc:         42.42244277484683 25.6146240234375
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2008-04-09T08:42:02Z
last-modified:  2018-05-30T07:10:07Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Stoyan Stoyanov
org:            ORG-IL1-RIPE
address:        Bulgaria, Sofia, 1 Kukush street, area Ilinden, building M7
mnt-by:         AS13124-MNT
phone:          +359 88220
e-mail:         ripe.abuse@a1.bg
nic-hdl:        SSS126-RIPE
created:        2008-10-29T08:24:20Z
last-modified:  2022-01-11T06:27:12Z
source:         RIPE

route:          77.236.178.0/23
origin:         AS8717
descr:          A1 BG Net
mnt-by:         SPNET-MNT
created:        2019-11-18T15:18:25Z
last-modified:  2022-11-28T16:29:43Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 77.236.179.0/24

Range	ASN	Company	Num of IPs
77.236.178.0/23	AS13124	A1 Bulgaria EAD	512
77.236.178.0/23	AS8717	A1 Bulgaria EAD	512
77.236.160.0/19	AS8717	A1 Bulgaria EAD	8,192

Nearby Ranges

BGP prefixes that overlap with 77.236.0.0/16

Range	ASN	Company	Num of IPs
77.236.32.0/19	AS9113	VLANT LLC	8,192
77.236.160.0/19	AS8717	A1 Bulgaria EAD	8,192
77.236.192.0/19	AS42306	Edera Group a.s.	8,192
77.236.128.0/20	AS25019	Saudi Telecom Company JSC	4,096
77.236.120.0/21	AS198795	NIC (National Information Center)- SDAIA ( Saudi Data and Artificial Intelligence Authority )	2,048
77.236.172.0/22	AS13124	A1 Bulgaria EAD	1,024
77.236.160.0/22	AS13124	A1 Bulgaria EAD	1,024
77.236.98.0/23	AS200780	Eurofiber France SAS	512
77.236.180.0/23	AS13124	A1 Bulgaria EAD	512
77.236.178.0/23	AS13124	A1 Bulgaria EAD	512
77.236.164.0/23	AS13124	A1 Bulgaria EAD	512
77.236.178.0/23	AS8717	A1 Bulgaria EAD	512
77.236.176.0/23	AS13124	A1 Bulgaria EAD	512
77.236.170.0/23	AS13124	A1 Bulgaria EAD	512
77.236.95.0/24	AS41034	Ltd. SPAImpulse	256
77.236.166.0/24	AS13124	Vereya CMTS2	256
77.236.167.0/24	AS13124	A1 Bulgaria EAD	256
77.236.94.0/24	AS198774	Ltd. Regional Media Transit	256
77.236.232.0/24	AS12772	Enforta	256
77.236.233.0/24	AS21353	Enforta	256
77.236.169.0/24	AS13124	A1 Bulgaria EAD	256
77.236.71.0/24	AS41034	Ltd. SPAImpulse	256
77.236.91.0/24	AS41034	Ltd. SPAImpulse	256
77.236.92.0/24	AS41034	Ltd. SPAImpulse	256
77.236.93.0/24	AS41034	Ltd. SPAImpulse	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
77.236.179.1	AS13124 A1 Bulgaria EAD	`4.12ms` 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
154.246.58.8	AS36947 Telecom Algeria	`13.76ms` from Algiers, DZ
86.81.230.104	AS1136 KPN B.V.	`1.12ms` from Amsterdam, NL
160.107.4.40	AS687 United States Department of Defense (DoD)	`2.67ms` from Ashburn, US
178.147.155.56	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.99ms` from Athens, GR
182.79.28.152	AS9498 BHARTI Airtel Ltd.	`2.13ms` from Chennai, IN
154.212.90.40	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
86.200.78.232	AS3215 Orange S.A.	`10.20ms` from Marseille, FR
136.28.6.56	AS19165 Webpass Inc.	`0.41ms` from Miami, US
132.148.23.248	AS26496 GoDaddy.com, LLC	`0.89ms` from Phoenix, US
119.180.10.232	AS4837 CHINA UNICOM China169 Backbone	`8.58ms` from Qingdao, CN
34.232.32.88	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
179.218.76.8	AS28573 Claro NXT Telecomunicacoes Ltda	`6.34ms` from Rio de Janeiro, BR
183.118.16.104	AS4766 Korea Telecom	`6.40ms` from Seoul, KR
98.231.164.8	AS7922 Comcast Cable Communications, LLC	`13.67ms` from Chicago, US
3.127.51.200	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
16.163.39.168	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
154.204.185.8	AS400619 AROSSCLOUD INC.	`1.51ms` from Hong Kong, HK
8.218.130.120	AS45102 Alibaba (US) Technology Co., Ltd.	`0.92ms` from Hong Kong, HK
116.120.182.8	AS9318 SK Broadband Co Ltd	`6.09ms` from Incheon, KR
211.214.198.8	AS9318 SK Broadband Co Ltd	`1.09ms` from Incheon, KR
178.165.0.88	AS34700 MAXNET TELECOM, LTD	`6.94ms` from Kharkiv, UA
81.92.16.72	AS42390 The Cloud Networks Germany GmbH	`3.60ms` from Nuernberg, DE
110.54.20.152	AS7679 QTnet,Inc.	`14.32ms` from Osaka, JP
176.144.81.40	AS5410 Bouygues Telecom SA	`1.94ms` from Paris, FR
85.43.142.216	AS3269 Telecom Italia S.p.A.	`4.18ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f4 77.236.179.1

traceroute to 77.236.179.1 (77.236.179.1): 64 hops max, 52 byte packets

4 [AS8717] 77.236.168.9 4.179 ms

5 [AS13124] 77.236.179.1 4.124 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 18th 2026

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.

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