89.253.152.0/21

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	A1BG-NET08

WHOIS Details

inetnum:        89.253.144.0 - 89.253.159.255
netname:        A1BG-NET08
descr:          A1 Bulgaria EAD
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2013-03-21T09:02:15Z
last-modified:  2018-05-30T11:28:21Z
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:          89.253.128.0/18
descr:          A1 Bulgaria EAD
origin:         AS8717
mnt-by:         SPNET-MNT
mnt-by:         AS13124-MNT
created:        2021-04-23T07:06:59Z
last-modified:  2021-04-23T07:06:59Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 89.253.152.0/21

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

Nearby Ranges

BGP prefixes that overlap with 89.253.0.0/16

Range	ASN	Company	Num of IPs
89.253.128.0/18	AS13124	A1 Bulgaria EAD	16,384
89.253.64.0/18	AS33885	Telenor Sverige AB	16,384
89.253.0.0/18	AS48190	T2 Mobile LLC	16,384
89.253.128.0/18	AS8717	A1 Bulgaria EAD	16,384
89.253.192.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.200.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.208.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.216.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.224.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.232.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.240.0/21	AS41535	Network for Rusonyx infrastructure	2,048
89.253.176.0/21	AS13124	A1 Bulgaria EAD	2,048
89.253.184.0/21	AS13124	A1 Bulgaria EAD	2,048
89.253.248.0/21	AS41535	Network for Rusonyx infrastructure	2,048

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

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

IP Address	ASN	Details
89.253.157.94	AS13124 A1 Bulgaria EAD	`6.67ms` from Sofia, BG
89.253.152.1	AS13124 A1 Bulgaria EAD	`4.16ms` from Sofia, BG
89.253.156.42	AS13124 A1 Bulgaria EAD	`6.28ms` from Sofia, BG
89.253.154.178	AS13124 A1 Bulgaria EAD	`6.64ms` from Sofia, BG
89.253.155.89	AS13124 A1 Bulgaria EAD	`8.25ms` from Sofia, BG
89.253.153.186	AS13124 A1 Bulgaria EAD	`6.17ms` 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
85.75.51.149	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.17ms` from Athens, GR
39.106.52.213	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.46ms` from Beijing, CN
4.43.136.37	AS3356 Level 3 Parent, LLC	`0.52ms` from Charlotte, US
109.78.13.85	AS15502 Vodafone Ireland Limited	`4.46ms` from Dublin, IE
79.212.70.149	AS3320 Deutsche Telekom AG	`4.48ms` from Duesseldorf, DE
218.66.91.5	AS4134 CHINANET-BACKBONE	`3.21ms` from Fuzhou, CN
190.107.149.229	AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	`6.73ms` from Guatemala City, GT
156.241.7.101	AS132585 SkyExchange Internet Access	`1.38ms` from Hong Kong, HK
60.10.52.133	AS4837 CHINA UNICOM China169 Backbone	`13.26ms` from Qingdao, CN
95.234.198.133	AS3269 Telecom Italia S.p.A.	`4.75ms` from Rome, IT
113.193.226.53	AS45528 Tikona Infinet Ltd.	`13.05ms` from Saint Thomas Mount, IN
50.35.145.85	AS20055 Wholesail networks LLC	`5.88ms` from Seattle, US
124.74.106.181	AS4812 China Telecom (Group)	`2.32ms` from Shanghai, CN
180.166.93.101	AS4812 China Telecom (Group)	`3.51ms` from Shanghai, CN
27.191.154.133	AS4134 CHINANET-BACKBONE	`8.41ms` from Shijiazhuang, CN
143.92.80.85	AS138341 SHOPEE SINGAPORE PRIVATE LIMITED	`2.32ms` from Singapore, SG
202.177.94.197	AS24271 Iruma CATV co.	`1.62ms` from Tokyo, JP
157.25.118.245	AS12912 T-Mobile Polska S.A.	`0.94ms` from Warsaw, PL
149.210.15.181	AS29247 Ote SA (Hellenic Telecommunications Organisation)	`9.11ms` from Athens, GR
18.172.194.21	AS16509 Amazon.com, Inc.	`0.05ms` from Bangkok, TH
54.184.13.149	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
16.147.87.245	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
121.79.5.5	AS4826 Vocus Connect International Backbone	`0.24ms` from Brisbane, AU
194.19.182.85	AS3308 Telia Company AB	`12.36ms` from Copenhagen, DK
3.72.5.245	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 89.253.153.47

traceroute to 89.253.153.47 (89.253.153.47): 64 hops max, 52 byte packets

4 [AS8717] 77.236.168.9 4.296 ms

5 [AS8717] 77.236.168.10 4.128 ms

6 [AS13124] 89.253.153.47 9.469 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 19th 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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