87.97.128.0/21

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	87.97.128.0/17
Registry	RIPE
ID	A1BG-DOBRICH-LAN

WHOIS Details

inetnum:        87.97.128.0 - 87.97.143.255
netname:        A1BG-DOBRICH-LAN
descr:          A1 Bulgaria EAD
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2011-10-11T14:05:14Z
last-modified:  2018-05-30T10:45:13Z
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:          87.97.128.0/17
descr:          A1 Bulgaria EAD
origin:         AS8717
mnt-by:         SPNET-MNT
mnt-by:         AS13124-MNT
created:        2021-04-23T07:05:50Z
last-modified:  2021-04-23T07:05:50Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.97.128.0/21

Range	ASN	Company	Num of IPs
87.97.128.0/17	AS8717	A1 Bulgaria EAD	32,768

Nearby Ranges

BGP prefixes that overlap with 87.97.0.0/16

Range	ASN	Company	Num of IPs
87.97.128.0/17	AS8717	A1 Bulgaria EAD	32,768
87.97.192.0/18	AS13124	A1 Bulgaria EAD	16,384
87.97.192.0/18	AS29580	A1 Bulgaria EAD	16,384
87.97.0.0/18	AS20845	DIGI - INVITEL pool	16,384
87.97.64.0/20	AS12301	Invitech ICT Services Kft.	4,096
87.97.184.0/22	AS13124	A1 Bulgaria EAD	1,024
87.97.160.0/22	AS29580	A1 Bulgaria EAD	1,024
87.97.164.0/22	AS13124	Plovdiv Region	1,024
87.97.160.0/22	AS8717	A1 Bulgaria EAD	1,024
87.97.188.0/23	AS13124	A1 Bulgaria EAD	512
87.97.76.0/24	AS12301	Datacenter Hosting Internet	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
87.97.129.204	AS13124 A1 Bulgaria EAD	`10.04ms` from Varna, BG
87.97.132.129	AS13124 A1 Bulgaria EAD	`10.05ms` from Varna, BG
87.97.135.66	AS13124 A1 Bulgaria EAD	`9.01ms` from Sofia, BG
87.97.130.104	AS13124 A1 Bulgaria EAD	`9.18ms` from Sofia, BG
87.97.133.39	AS13124 A1 Bulgaria EAD	`10.05ms` from Varna, BG
87.97.128.117	AS13124 A1 Bulgaria EAD	`10.17ms` from Varna, BG
87.97.131.207	AS13124 A1 Bulgaria EAD	`8.92ms` from Sofia, BG
87.97.134.107	AS13124 A1 Bulgaria EAD	`10.07ms` from Varna, 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
92.65.54.37	AS1136 KPN B.V.	`2.61ms` from Amsterdam, NL
101.22.183.117	AS4837 CHINA UNICOM China169 Backbone	`11.38ms` from Beijing, CN
194.65.186.213	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.52ms` from Braga, PT
45.172.158.213	AS268784 Multi Sistem Telecom LTDA ME	`7.64ms` from Chapeco, BR
3.17.124.69	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
75.32.192.69	AS7018 AT&T Enterprises, LLC	`19.12ms` from Dallas, US
219.229.154.101	AS4538 China Education and Research Network Center	`17.98ms` from Guangzhou, CN
110.16.98.149	AS4837 CHINA UNICOM China169 Backbone	`2.45ms` from Hohhot, CN
137.222.117.37	AS786 Jisc Services Limited	`5.81ms` from London, GB
157.175.218.53	AS16509 Amazon.com, Inc.	`0.35ms` from Manama, BH
12.139.122.245	AS7018 AT&T Enterprises, LLC	`5.31ms` from Miami, US
97.66.243.37	AS7029 Windstream Communications LLC	`15.07ms` from Miami, US
72.238.1.197	AS33363 Charter Communications, Inc	`4.87ms` from Orlando, US
181.215.43.229	AS212238 Datacamp Limited	`0.28ms` from Osasco, BR
93.124.117.69	AS12389 PJSC Rostelecom	`7.87ms` from Samara, RU
73.158.102.5	AS7922 Comcast Cable Communications, LLC	`4.91ms` from San Jose, US
112.177.76.53	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
222.108.186.117	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
222.72.183.181	AS4812 China Telecom (Group)	`2.96ms` from Shanghai, CN
52.198.141.117	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
20.48.29.101	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
182.122.151.213	AS4837 CHINA UNICOM China169 Backbone	`5.12ms` from Zhengzhou, CN
165.49.139.85	AS37564 Wirulink Pty Ltd	`2.18ms` from Cape Town, ZA
113.171.177.197	AS45899 VNPT Corp	`5.73ms` from Da Nang, VN
84.142.137.245	AS3320 Deutsche Telekom AG	`7.79ms` 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 -f3 87.97.134.62

traceroute to 87.97.134.62 (87.97.134.62): 64 hops max, 52 byte packets

3 [] 185.1.137.154 7.364 ms

4 [AS13124] 194.187.132.7 18.723 ms

5 [AS13124] 194.187.132.13 16.249 ms

6 [AS13124] 87.97.134.62 16.718 ms

Measurement taken from

IPinfo ProbeNet in Varna, BG

On January 9th 2026

What are IP address ranges?

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