85.91.128.0/21

AS13124 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS13124
Parent Range	85.91.128.0/19
Registry	RIPE
ID	A1-CUST

WHOIS Details

inetnum:        85.91.128.0 - 85.91.135.255
netname:        A1-Cust
country:        BG
admin-c:        SSS126-RIPE
tech-c:         SSS126-RIPE
status:         ASSIGNED PA
mnt-by:         ORBITEL-NOC
mnt-by:         SPNET-MNT
mnt-by:         AS12716-MNT
mnt-by:         ROUTE-12716-MNT
mnt-by:         AS13124-MNT
mnt-by:         MNT-MEGALAN
created:        2021-11-25T07:23:17Z
last-modified:  2021-11-25T07:23:17Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
nic-hdl:        SSS126-RIPE
created:        2008-10-29T08:24:20Z
last-modified:  2022-01-11T06:27:12Z
source:         RIPE

route:          85.91.128.0/21
descr:          A1 BG Net
origin:         AS13124
mnt-by:         ORBITEL-NOC
mnt-by:         SPNET-MNT
mnt-by:         AS12716-MNT
mnt-by:         ROUTE-12716-MNT
mnt-by:         AS13124-MNT
mnt-by:         MNT-MEGALAN
created:        2021-11-25T07:16:23Z
last-modified:  2022-12-14T13:37:52Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 85.91.128.0/21

Range	ASN	Company	Num of IPs
85.91.128.0/19	AS29580	A1 Bulgaria EAD	8,192
85.91.128.0/19	AS8717	A1 Bulgaria EAD	8,192

Nearby Ranges

BGP prefixes that overlap with 85.91.0.0/16

Range	ASN	Company	Num of IPs
85.91.128.0/19	AS29580	A1 Bulgaria EAD	8,192
85.91.160.0/19	AS16326	SmalS vzw	8,192
85.91.128.0/19	AS8717	A1 Bulgaria EAD	8,192
85.91.192.0/19	AS6789	CRELCOM LLC	8,192
85.91.224.0/19	AS34270	Internet Connections Ltd	8,192
85.91.0.0/19	AS34245	Magnet Networks Limited	8,192
85.91.64.0/19	AS3352	Xunta de Galicia	8,192
85.91.96.0/21	AS8641	LLC Nauka-Svyaz	2,048
85.91.36.0/22	AS5413	Moose Internet Services Ltd.	1,024
85.91.112.0/22	AS8641	LLC Nauka-Svyaz	1,024
85.91.40.0/22	AS48954	AIMES Management Services Ltd	1,024
85.91.158.0/23	AS29580	A1 Bulgaria EAD	512
85.91.32.0/23	AS42004	Moose Internet Services Ltd.	512
85.91.34.0/23	AS42004	Moose Internet Services Ltd	512
85.91.44.0/24	AS27381	Index Exchange Inc.	256
85.91.107.0/24	AS201384	Luxoft Professional Romania S.R.L.	256
85.91.123.0/24	AS201382	Luxoft Professional Romania S.R.L.	256
85.91.105.0/24	AS201382	Luxoft Professional Romania S.R.L.	256
85.91.122.0/24	AS8641	Nauka-Svyaz Saint-Petersburg	256
85.91.116.0/24	AS201334	Luxoft Professional Romania S.R.L.	256
85.91.47.0/24	AS27381	Index Exchange Inc.	256
85.91.46.0/24	AS27381	Index Exchange Inc.	256
85.91.45.0/24	AS27381	Index Exchange Inc.	256
85.91.144.0/24	AS29580	A1 Bulgaria EAD	256
85.91.146.0/24	AS29580	A1 Bulgaria EAD	256
85.91.153.0/24	AS29580	A1 Bulgaria EAD	256
85.91.157.0/24	AS29580	A1 Bulgaria EAD	256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
85.91.131.176	scila.net	2
85.91.134.31	y1home.net	1
85.91.130.31	feasible.one	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
85.91.131.255	AS13124 A1 Bulgaria EAD	`4.38ms` from Sofia, BG
85.91.130.63	AS13124 A1 Bulgaria EAD	`2.89ms` from Sofia, BG
85.91.133.97	AS13124 A1 Bulgaria EAD	`2.94ms` from Sofia, BG
85.91.129.170	AS13124 A1 Bulgaria EAD	`2.54ms` from Sofia, BG
85.91.128.1	AS13124 A1 Bulgaria EAD	`0.56ms` from Sofia, BG
85.91.132.177	AS13124 A1 Bulgaria EAD	`3.21ms` from Sofia, BG
85.91.135.97	AS13124 A1 Bulgaria EAD	`6.33ms` from Sofia, BG
85.91.134.33	AS13124 A1 Bulgaria EAD	`4.73ms` 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
181.97.104.213	AS7303 Telecom Argentina S.A.	`4.98ms` from Asuncion, PY
86.127.180.197	AS8708 DIGI ROMANIA S.A.	`4.60ms` from Bacau, RO
35.71.173.21	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
185.118.202.5	AS2614 RoEduNet	`0.37ms` from Bucharest, RO
34.44.42.245	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
34.243.192.181	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
93.234.13.85	AS3320 Deutsche Telekom AG	`5.14ms` from Frankfurt am Main, DE
115.78.110.117	AS7552 Viettel Group	`10.04ms` from Ho Chi Minh City, VN
221.1.193.245	AS4837 CHINA UNICOM China169 Backbone	`4.94ms` from Jinan, CN
95.128.217.245	AS47480 Blue Tiger Solutions Limited	`0.70ms` from London, GB
193.156.92.69	AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	`0.77ms` from Oslo, NO
192.232.195.181	AS46606 Unified Layer	`2.02ms` from Salt Lake City, US
73.70.139.53	AS7922 Comcast Cable Communications, LLC	`6.46ms` from San Jose, US
125.142.7.21	AS4766 Korea Telecom	`1.72ms` from Seoul, KR
207.254.78.101	AS395336 MacStadium, Inc.	`0.50ms` from Atlanta, US
198.61.169.197	AS19994 Rackspace Hosting	`1.21ms` from Chicago, US
84.158.113.165	AS3320 Deutsche Telekom AG	`4.89ms` from Frankfurt am Main, DE
141.209.216.149	AS27274 Central Michigan University	`2.81ms` from Grand Rapids, US
122.174.63.181	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.18ms` from Hyderabad, IN
79.143.188.85	AS51167 Contabo GmbH	`0.19ms` from Lauterbourg, FR
187.174.67.117	AS46090 LATAM Telecommunications, L.L.C.	`0.32ms` from Miami, US
31.188.177.149	AS24608 WIND TRE S.P.A.	`5.93ms` from Milan, IT
31.186.103.165	AS50340 JSC Selectel	`0.62ms` from Moscow, RU
75.157.193.165	AS852 TELUS Communications Inc.	`4.34ms` from Seattle, US
190.200.6.149	AS8048 CANTV Servicios, Venezuela	`10.61ms` from Willemstad, CW

Traceroute

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

traceroute -a -n -q1 -f5 85.91.132.250

traceroute to 85.91.132.250 (85.91.132.250): 64 hops max, 52 byte packets

5 [AS8717] 87.227.139.254 0.919 ms

6 [AS13124] 85.91.132.250 5.394 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 9th 2026

What are IP address ranges?

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