87.97.172.0/24

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-NEW3

WHOIS Details

inetnum:        87.97.168.0 - 87.97.175.255
netname:        A1BG-NEW3
descr:          A1 Bulgaria EAD
descr:          A1BG Docsys Sunny Beach
country:        BG
admin-c:        SSS126-RIPE
tech-c:         RR11927-RIPE
status:         ASSIGNED PA
mnt-by:         AS13124-MNT
created:        2011-11-25T07:44:29Z
last-modified:  2018-05-30T11:12:48Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Rossica Rusenova
address:        str. Kukush 1
address:        1000, Sofia
phone:          +359881103597
nic-hdl:        RR11927-RIPE
mnt-by:         AS13124-MNT
mnt-by:         SPNET-MNT
mnt-by:         AS12716-MNT
created:        2017-07-17T06:47:50Z
last-modified:  2018-12-17T14:58:06Z
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:          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 87.97.172.0/24

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

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

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

IP Address	ASN	Details
87.97.172.1	AS13124 A1 Bulgaria EAD	`6.79ms` 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
148.135.169.248	AS133296 Web Werks India Pvt. Ltd.	`0.23ms` from Bengaluru, IN
181.110.92.232	AS7303 Telecom Argentina S.A.	`1.51ms` from Buenos Aires, AR
156.195.92.72	AS8452 TE-AS	`5.21ms` from Cairo, EG
47.187.251.200	AS5650 Frontier Communications of America, Inc.	`2.47ms` from Dallas, US
80.151.61.8	AS3320 Deutsche Telekom AG	`4.98ms` from Frankfurt am Main, DE
122.233.150.200	AS4134 CHINANET-BACKBONE	`5.48ms` from Hangzhou, CN
61.134.65.200	AS4134 CHINANET-BACKBONE	`5.92ms` from Lanzhou, CN
86.168.227.104	AS2856 British Telecommunications PLC	`8.62ms` from London, GB
90.199.30.56	AS5607 Sky UK Limited	`1.57ms` from London, GB
31.185.199.40	AS6871 Plusnet	`4.13ms` from London, GB
66.103.204.152	AS35916 MULTACOM CORPORATION	`0.17ms` from Los Angeles, US
88.173.141.8	AS12322 Free SAS	`2.90ms` from Paris, FR
4.233.117.136	AS8075 Microsoft Corporation	`0.17ms` from Paris, FR
220.89.111.200	AS4766 Korea Telecom	`6.14ms` from Seoul, KR
70.54.135.216	AS577 Bell Canada	`3.03ms` from Toronto, CA
83.7.160.200	AS5617 Orange Polska Spolka Akcyjna	`4.57ms` from Warsaw, PL
115.53.21.216	AS4837 CHINA UNICOM China169 Backbone	`4.97ms` from Zhengzhou, CN
69.23.92.56	AS10796 Charter Communications Inc	`10.84ms` from Chicago, US
18.200.202.40	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
3.10.7.40	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
194.233.230.168	AS56329 Gigaclear Limited	`1.56ms` from London, GB
153.221.161.120	AS4713 NTT Communications Corporation	`11.04ms` from Osaka, JP
176.123.187.24	AS62240 Clouvider	`0.22ms` from Phoenix, US
52.156.156.56	AS8075 Microsoft Corporation	`0.63ms` from Quincy, US
52.73.193.72	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, 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 87.97.172.105

traceroute to 87.97.172.105 (87.97.172.105): 64 hops max, 52 byte packets

4 [AS8717] 217.18.252.225 7.208 ms

5 [AS8717] 217.18.252.227 6.855 ms

6 [AS13124] 87.97.172.105 7.265 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

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.

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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