5.53.237.0/24

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	5.53.128.0/17
Registry	RIPE
ID	A1BG-CHIRPAN-5_53_236

WHOIS Details

inetnum:        5.53.236.0 - 5.53.237.255
netname:        A1BG-Chirpan-5_53_236
descr:          Chirpan
geoloc:         42.1992173 25.315631
descr:          A1 Bulgaria EAD
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2015-12-11T12:34:49Z
last-modified:  2018-05-30T10:46:39Z
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:          5.53.236.0/22
descr:          A1 BG Net
origin:         AS13124
mnt-by:         AS13124-MNT
created:        2017-02-21T10:56:27Z
last-modified:  2022-12-14T11:51:13Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 5.53.237.0/24

Range	ASN	Company	Num of IPs
5.53.128.0/17	AS8717	A1 Bulgaria EAD	32,768

Nearby Ranges

BGP prefixes that overlap with 5.53.0.0/16

Range	ASN	Company	Num of IPs
5.53.128.0/17	AS8717	A1 Bulgaria EAD	32,768
5.53.64.0/19	AS205917	SAS Global Communications Ltd.	8,192
5.53.32.0/19	AS58224	Iran Telecommunication Company PJS	8,192
5.53.16.0/20	AS50923	Metroset Ltd.	4,096
5.53.160.0/21	AS13124	A1 Bulgaria EAD	2,048
5.53.168.0/21	AS13124	A1 Bulgaria EAD	2,048
5.53.208.0/21	AS13124	Plovdiv	2,048
5.53.224.0/21	AS13124	A1 Bulgaria EAD	2,048
5.53.0.0/21	AS12956	TELEFONICA GLOBAL SOLUTIONS SL	2,048
5.53.8.0/21	AS15425	PODA a.s.	2,048
5.53.128.0/21	AS13124	A1 Bulgaria EAD	2,048
5.53.144.0/21	AS13124	A1 Bulgaria EAD	2,048
5.53.152.0/21	AS13124	A1 Bulgaria EAD DOCSIS NET	2,048
5.53.120.0/21	AS50340	JSC Selectel	2,048
5.53.16.0/21	AS50923	Metroset Ltd.	2,048
5.53.24.0/21	AS50923	Metroset Ltd.	2,048
5.53.96.0/21	AS61137	Khalifa University	2,048
5.53.104.0/21	AS29222	Archimede Solutions SARL	2,048
5.53.112.0/21	AS35297	Dataline LLC	2,048
5.53.120.0/21	AS49505	JSC Selectel	2,048
5.53.252.0/22	AS13124	A1 Bulgaria EAD Sofia Moskom	1,024
5.53.216.0/22	AS13124	Plovdiv	1,024
5.53.232.0/23	AS13124	Plovdiv	512
5.53.222.0/23	AS13124	Plovdiv	512

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

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Pingable IPs

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

IP Address	ASN	Details
5.53.237.183	AS13124 A1 Bulgaria EAD	`4.93ms` 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
104.164.241.120	AS400536 Nodestop LLC	`0.24ms` from Ashburn, US
94.66.25.104	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.22ms` from Athens, GR
66.26.234.88	AS11426 Charter Communications Inc	`7.00ms` from Charlotte, US
75.244.32.8	AS6167 Verizon Business	`18.13ms` from Chicago, US
75.210.25.24	AS6167 Verizon Business	`10.82ms` from Chicago, US
54.229.167.24	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
20.223.161.120	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
104.157.41.72	AS852 TELUS Communications Inc.	`0.98ms` from Edmonton, CA
183.80.221.200	AS18403 FPT Telecom Company	`1.28ms` from Hanoi, VN
184.24.154.152	AS20940 Akamai International B.V.	`0.51ms` from Hong Kong, HK
122.232.216.184	AS4134 CHINANET-BACKBONE	`7.71ms` from Ningbo, CN
179.63.77.40	AS271543 Eghert Informática Ltda ME	`7.53ms` from Novo Hamburgo, BR
91.49.86.248	AS3320 Deutsche Telekom AG	`2.15ms` from Nuernberg, DE
114.177.186.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.84ms` from Osaka, JP
44.218.218.24	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
120.24.44.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.57ms` from Shenzhen, CN
171.120.7.136	AS4837 CHINA UNICOM China169 Backbone	`3.07ms` from Taiyuan, CN
114.116.255.104	AS55990 Huawei Cloud Service data center	`3.39ms` from Tianjin, CN
122.142.248.232	AS4837 CHINA UNICOM China169 Backbone	`6.44ms` from Changchun, CN
97.184.162.136	AS6167 Verizon Business	`14.76ms` from Chicago, US
210.245.33.56	AS18403 FPT Telecom Company	`0.96ms` from Ho Chi Minh City, VN
197.92.231.184	AS20011 Dimension Data	`8.68ms` from Johannesburg, ZA
197.255.105.72	AS37074 University of Ghana	`13.60ms` from Lagos, NG
23.36.136.104	AS16625 Akamai Technologies, Inc.	`0.63ms` from Los Angeles, US
76.219.75.184	AS7018 AT&T Enterprises, LLC	`17.65ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f4 5.53.237.76

traceroute to 5.53.237.76 (5.53.237.76): 64 hops max, 52 byte packets

4 [AS8717] 217.9.231.17 4.956 ms

5 [AS8717] 217.9.231.19 4.647 ms

6 [AS13124] 5.53.237.76 5.12 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 9th 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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