89.253.128.0/21

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	89.253.128.0/18
Registry	RIPE
ID	ESTNET

WHOIS Details

inetnum:        89.253.132.0 - 89.253.135.255
netname:        ESTNET
descr:          Network of customers in Sofia
country:        BG
admin-c:        SSS126-RIPE
tech-c:         ssb123-ripe
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2008-08-26T08:36:23Z
last-modified:  2013-03-22T15:35:37Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Shteryo Stefanov Badalov
address:        Nikola Gabrovski 83
phone:          +35942976002
nic-hdl:        SSB123-RIPE
org:            ORG-IL1-RIPE
mnt-by:         AS13124-MNT
created:        2013-01-22T13:51:57Z
last-modified:  2013-03-22T14:16:36Z
source:         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:          89.253.128.0/21
descr:          Blizoo Media and Broadband EAD
origin:         AS13124
mnt-by:         AS13124-MNT
created:        2016-03-18T19:05:31Z
last-modified:  2016-03-18T19:05:31Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 89.253.128.0/21

Range	ASN	Company	Num of IPs
89.253.128.0/18	AS13124	A1 Bulgaria EAD	16,384
89.253.128.0/18	AS8717	A1 Bulgaria EAD	16,384

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
89.253.131.121	AS13124 A1 Bulgaria EAD	`8.70ms` from Sofia, BG
89.253.135.125	AS13124 A1 Bulgaria EAD	`8.85ms` from Sofia, BG
89.253.129.104	AS13124 A1 Bulgaria EAD	`5.94ms` from Sofia, BG
89.253.130.255	AS13124 A1 Bulgaria EAD	`6.29ms` from Sofia, BG
89.253.128.1	AS13124 A1 Bulgaria EAD	`4.18ms` from Sofia, BG
89.253.133.53	AS13124 A1 Bulgaria EAD	`8.57ms` from Sofia, BG
89.253.132.47	AS13124 A1 Bulgaria EAD	`8.32ms` 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
63.237.35.21	AS209 CenturyLink Communications, LLC	`3.01ms` from Ashburn, US
50.219.204.213	AS7922 Comcast Cable Communications, LLC	`3.24ms` from Ashburn, US
187.87.174.53	AS53076 INTERPIRA INTERNET SERVICE PROVIDER LTDA	`9.73ms` from Belo Horizonte, BR
223.199.135.229	AS4134 CHINANET-BACKBONE	`4.18ms` from Haikou, CN
88.62.106.245	AS3269 Telecom Italia S.p.A.	`3.72ms` from Milan, IT
95.220.86.165	AS12714 PJSC MegaFon	`1.73ms` from Moscow, RU
50.147.82.37	AS7922 Comcast Cable Communications, LLC	`16.78ms` from New York City, US
153.230.188.165	AS4713 NTT Communications Corporation	`5.65ms` from Osaka, JP
200.133.63.5	AS1916 Rede Nacional de Ensino e Pesquisa	`0.26ms` from Osasco, BR
88.169.214.245	AS12322 Free SAS	`2.59ms` from Paris, FR
210.10.214.117	AS2764 AAPT Limited	`0.33ms` from Perth, AU
159.100.135.117	AS13768 Aptum Technologies	`0.49ms` from Portsmouth, GB
116.37.14.149	AS17858 LG POWERCOMM	`2.10ms` from Seoul, KR
115.142.194.5	AS17858 LG POWERCOMM	`2.04ms` from Seoul, KR
59.30.132.5	AS4766 Korea Telecom	`2.93ms` from Seoul, KR
87.120.13.181	AS34224 Neterra Ltd.	`0.44ms` from Sofia, BG
77.173.86.245	AS1136 KPN B.V.	`0.77ms` from Amsterdam, NL
77.60.186.213	AS1136 KPN B.V.	`2.71ms` from Amsterdam, NL
40.177.223.21	AS16509 Amazon.com, Inc.	`1.87ms` from Calgary, CA
106.212.144.229	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.14ms` from Delhi, IN
213.5.198.245	AS50130 FOP Samoilenko Igor Olegovich	`7.39ms` from Kyiv, UA
24.30.142.5	AS20001 Charter Communications Inc	`8.76ms` from Los Angeles, US
186.42.120.213	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`0.93ms` from Quito, EC
3.233.250.85	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
109.74.114.229	AS20632 PJSC MegaFon	`18.94ms` from Saint Petersburg, RU

Traceroute

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

traceroute -a -n -q1 -f5 89.253.130.224

traceroute to 89.253.130.224 (89.253.130.224): 64 hops max, 52 byte packets

5 [AS8717] 62.221.132.177 233.911 ms

6 *

7 *

8 [AS13124] 89.253.130.224 239.678 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On September 11th 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.

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