87.97.208.0/21

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	87.97.192.0/18
Registry	RIPE
ID	A1-NET

WHOIS Details

inetnum:        87.97.192.0 - 87.97.255.255
netname:        A1-NET
descr:          A1 Bulgaria EAD
descr:          Plovdiv
geoloc:         42.1420258 24.7286073
descr:          dynamically allocation for End Customers
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2007-04-20T14:09:24Z
last-modified:  2018-05-30T07:31:16Z
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:          87.97.192.0/18
descr:          A1 BG
descr:          dynamically allocation for End Customers
origin:         AS13124
mnt-by:         AS13124-MNT
created:        2007-04-20T12:45:25Z
last-modified:  2018-05-30T11:34:38Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 87.97.208.0/21

Range	ASN	Company	Num of IPs
87.97.192.0/18	AS13124	A1 Bulgaria EAD	16,384
87.97.192.0/18	AS29580	A1 Bulgaria EAD	16,384
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
87.97.0.0/18	AS20845	DIGI - INVITEL pool	16,384
87.97.192.0/18	AS29580	A1 Bulgaria EAD	16,384
87.97.192.0/18	AS13124	A1 Bulgaria EAD	16,384
87.97.64.0/20	AS12301	Invitech ICT Services Kft.	4,096
87.97.160.0/22	AS8717	A1 Bulgaria EAD	1,024
87.97.184.0/22	AS13124	A1 Bulgaria EAD	1,024
87.97.164.0/22	AS13124	Plovdiv Region	1,024
87.97.160.0/22	AS29580	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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
87.97.210.32	AS13124 A1 Bulgaria EAD	`7.43ms` from Sofia, BG
87.97.212.146	AS13124 A1 Bulgaria EAD	`8.64ms` from Sofia, BG
87.97.209.180	AS13124 A1 Bulgaria EAD	`9.85ms` from Sofia, BG
87.97.211.39	AS13124 A1 Bulgaria EAD	`7.37ms` from Sofia, BG
87.97.213.37	AS13124 A1 Bulgaria EAD	`10.04ms` from Sofia, BG
87.97.214.65	AS13124 A1 Bulgaria EAD	`7.46ms` from Sofia, BG
87.97.215.15	AS13124 A1 Bulgaria EAD	`8.06ms` from Sofia, BG
87.97.208.1	AS13124 A1 Bulgaria EAD	`5.45ms` 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
101.42.104.101	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.76ms` from Beijing, CN
44.229.89.21	AS16509 Amazon.com, Inc.	`0.33ms` from Boardman, US
68.39.122.229	AS7922 Comcast Cable Communications, LLC	`8.71ms` from Chicago, US
34.240.15.229	AS16509 Amazon.com, Inc.	`0.53ms` from Dublin, IE
93.224.183.53	AS3320 Deutsche Telekom AG	`6.28ms` from Frankfurt am Main, DE
91.16.128.53	AS3320 Deutsche Telekom AG	`3.93ms` from Frankfurt am Main, DE
42.1.115.5	AS131429 MOBIFONE Corporation	`1.67ms` from Ho Chi Minh City, VN
112.30.131.245	AS9808 China Mobile Communications Group Co., Ltd.	`1.98ms` from Huainan, CN
207.120.0.21	AS3356 Level 3 Parent, LLC	`0.51ms` from London, GB
2.4.162.5	AS3215 Orange S.A.	`7.63ms` from Marseille, FR
208.111.10.69	AS32083 Omnispring, LLC	`6.38ms` from Miami, US
138.59.178.53	AS263686 INET Communication	`0.32ms` from San Pedro Sula, HN
23.53.190.37	AS16625 Akamai Technologies, Inc.	`0.18ms` from Singapore, SG
31.192.5.165	AS49129 LTD CGC Co	`1.03ms` from Tbilisi, GE
18.177.149.149	AS16509 Amazon.com, Inc.	`1.24ms` from Tokyo, JP
91.115.18.149	AS8447 A1 Telekom Austria AG	`1.55ms` from Vienna, AT
70.32.22.149	AS55293 A2 Hosting, Inc.	`0.06ms` from Detroit, US
81.228.83.101	AS3301 Telia Company AB	`0.60ms` from Goeteborg, SE
116.98.72.37	AS7552 Viettel Group	`11.89ms` from Ho Chi Minh City, VN
125.179.59.5	AS17858 LG POWERCOMM	`2.12ms` from Incheon, KR
130.110.121.37	AS31898 Oracle Corporation	`0.38ms` from Jeddah, SA
201.78.179.5	AS7738 V tal	`8.96ms` from Rio de Janeiro, BR
126.117.4.101	AS17676 SoftBank Corp.	`3.70ms` from Tokyo, JP
203.91.114.245	AS24559 G-Mobile Corporation	`0.25ms` from Ulan Bator, MN
218.29.173.133	AS4837 CHINA UNICOM China169 Backbone	`3.17ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 87.97.211.253

traceroute to 87.97.211.253 (87.97.211.253): 64 hops max, 52 byte packets

5 [AS8717] 217.10.240.202 5.496 ms

6 [AS13124] 87.97.211.253 11.059 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On April 24th 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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