89.215.72.0/21

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	actsofia.bg
ASN	AS13124
Parent Range	89.215.0.0/16
Registry	RIPE
ID	A1BG-CMTS-B

WHOIS Details

inetnum:        89.215.72.0 - 89.215.79.255
netname:        A1BG-CMTS-B
country:        BG
descr:          Sofia
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
mnt-by:         SPNET-MNT
mnt-by:         AS12716-MNT
mnt-by:         MNT-MEGALAN
created:        2019-07-30T08:13:17Z
last-modified:  2019-07-30T08:29:59Z
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:          89.215.72.0/21
descr:          A1 BG Net
origin:         AS13124
mnt-by:         AS13124-MNT
mnt-by:         ORBITEL-NOC
mnt-by:         SPNET-MNT
mnt-by:         MNT-MEGALAN
created:        2020-03-20T10:43:28Z
last-modified:  2022-12-14T14:21:48Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 89.215.72.0/21

Range	ASN	Company	Num of IPs
89.215.0.0/16	AS13124	A1 Bulgaria EAD	65,536
89.215.0.0/16	AS8717	A1 Bulgaria EAD	65,536

Nearby Ranges

BGP prefixes that overlap with 89.215.0.0/16

Range	ASN	Company	Num of IPs
89.215.0.0/16	AS13124	A1 Bulgaria EAD	65,536
89.215.0.0/16	AS8717	A1 Bulgaria EAD	65,536
89.215.144.0/20	AS13124	A1 Bulgaria EAD	4,096
89.215.88.0/22	AS13124	A1 Bulgaria EAD	1,024
89.215.92.0/22	AS13124	A1 Bulgaria EAD	1,024
89.215.184.0/22	AS13124	A1 Bulgaria EAD	1,024
89.215.236.0/22	AS29580	A1 Bulgaria EAD	1,024
89.215.252.0/22	AS13124	A1 Bulgaria EAD	1,024
89.215.240.0/22	AS13124	DHCP pool for Pazardjic Bulgaria	1,024
89.215.220.0/23	AS13124	A1 Bulgaria EAD	512
89.215.224.0/23	AS13124	A1 Bulgaria EAD	512
89.215.216.0/23	AS13124	A1 Bulgaria EAD	512
89.215.222.0/23	AS13124	A1 Bulgaria EAD	512
89.215.245.0/24	AS13124	A1 Bulgaria EAD	256
89.215.175.0/24	AS13124	Vasilevo Support Services Dobrich	256
89.215.215.0/24	AS13124	A1 Bulgaria EAD	256
89.215.232.0/24	AS13124	A1 Bulgaria EAD	256
89.215.234.0/24	AS13124	CMTS_NET-Dim	256
89.215.169.0/24	AS13124	A1 Bulgaria EAD Petrich	256
89.215.247.0/24	AS13124	A1 Bulgaria EAD	256
89.215.249.0/24	AS13124	A1 Bulgaria EAD	256
89.215.213.0/24	AS16045	Spektar AD	256
89.215.235.0/24	AS29580	A1 Bulgaria EAD	256

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
89.215.74.112	frontstep.nl	6

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

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

IP Address	ASN	Details
89.215.72.1	AS13124 A1 Bulgaria EAD	`0.45ms` from Sofia, BG
89.215.73.22	AS13124 A1 Bulgaria EAD	`2.87ms` from Sofia, BG
89.215.74.10	AS13124 A1 Bulgaria EAD	`4.14ms` from Sofia, BG
89.215.79.160	AS13124 A1 Bulgaria EAD	`9.09ms` from Sofia, BG
89.215.77.228	AS13124 A1 Bulgaria EAD	`5.85ms` from Sofia, BG
89.215.75.33	AS13124 A1 Bulgaria EAD	`2.59ms` from Sofia, BG
89.215.76.143	AS13124 A1 Bulgaria EAD	`4.62ms` 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
71.206.31.229	AS7922 Comcast Cable Communications, LLC	`7.94ms` from Ashburn, US
35.90.0.117	AS16509 Amazon.com, Inc.	`0.23ms` from Boardman, US
73.145.83.181	AS7922 Comcast Cable Communications, LLC	`9.56ms` from Flint, US
171.225.122.149	AS7552 Viettel Group	`11.04ms` from Ho Chi Minh City, VN
184.84.109.245	AS55836 Reliance Jio Infocomm Limited	`10.08ms` from Hyderabad, IN
128.185.246.133	AS9498 BHARTI Airtel Ltd.	`1.05ms` from Kolkata, IN
64.183.23.117	AS20001 Charter Communications Inc	`3.96ms` from Los Angeles, US
76.87.237.197	AS20001 Charter Communications Inc	`6.59ms` from Los Angeles, US
176.99.11.21	AS197695 "Domain names registrar REG.RU", Ltd	`0.98ms` from Moscow, RU
178.173.34.37	AS47759 POIG Ltd.	`1.97ms` from Moscow, RU
212.36.241.133	AS29072 Regional Digital Telecommunication Company LLC	`11.04ms` from Novosibirsk, RU
124.128.107.133	AS4837 CHINA UNICOM China169 Backbone	`6.31ms` from Qingdao, CN
79.36.84.53	AS3269 Telecom Italia S.p.A.	`10.19ms` from Rome, IT
74.163.174.21	AS8075 Microsoft Corporation	`0.17ms` from Sao Paulo, BR
121.176.208.197	AS4766 Korea Telecom	`7.56ms` from Seoul, KR
111.231.4.101	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.71ms` from Shanghai, CN
27.191.151.53	AS4134 CHINANET-BACKBONE	`8.83ms` from Shijiazhuang, CN
47.24.191.5	AS20115 Charter Communications LLC	`9.43ms` from St. Louis, US
20.63.69.165	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
109.60.125.213	AS31012 A1 Hrvatska d.o.o.	`0.97ms` from Zagreb, HR
51.34.18.69	AS16509 Amazon.com, Inc.	`0.93ms` from Zuerich, CH
73.31.88.5	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Ashburn, US
50.235.35.197	AS7922 Comcast Cable Communications, LLC	`1.03ms` from Atlanta, US
1.91.77.213	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`3.65ms` from Beijing, CN
221.8.7.101	AS4837 CHINA UNICOM China169 Backbone	`3.80ms` from Changchun, CN

Traceroute

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

traceroute -a -n -q1 -f4 89.215.72.1

traceroute to 89.215.72.1 (89.215.72.1): 64 hops max, 52 byte packets

4 [AS8717] 217.9.228.41 0.703 ms

5 [AS13124] 89.215.72.1 0.588 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.

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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