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:    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:          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
85.91.130.31	feasible.one	1
85.91.134.31	y1home.net	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
85.91.133.97	AS13124 A1 Bulgaria EAD	`2.94ms` 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
85.91.134.33	AS13124 A1 Bulgaria EAD	`4.73ms` from Sofia, BG
85.91.135.97	AS13124 A1 Bulgaria EAD	`6.33ms` from Sofia, BG
85.91.130.63	AS13124 A1 Bulgaria EAD	`2.89ms` from Sofia, BG
85.91.129.170	AS13124 A1 Bulgaria EAD	`2.54ms` from Sofia, BG
85.91.131.255	AS13124 A1 Bulgaria EAD	`4.38ms` 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
108.56.236.165	AS701 Verizon Business	`2.32ms` from Ashburn, US
208.40.107.165	AS2707 First Communications LLC	`1.89ms` from Cleveland, US
184.181.39.181	AS22773 Cox Communications Inc.	`15.45ms` from Dallas, US
38.246.15.21	AS397142 City of Fort Collins	`1.87ms` from Denver, US
46.203.250.181	AS9304 HGC Global Communications Limited	`2.85ms` from Hong Kong, HK
51.49.197.213	AS16509 Amazon.com, Inc.	`6.53ms` from Madrid, ES
209.54.128.69	AS21719 CHL	`5.69ms` from New York City, US
4.78.153.85	AS3356 Level 3 Parent, LLC	`0.46ms` from Philadelphia, US
176.228.186.85	AS12400 Partner Communications Ltd.	`2.92ms` from Rosh Ha‘Ayin, IL
123.143.2.197	AS3786 LG DACOM Corporation	`1.54ms` from Seoul, KR
147.47.35.21	AS9488 Seoul National University	`0.84ms` from Seoul, KR
124.221.84.181	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.68ms` from Shanghai, CN
222.222.35.21	AS4134 CHINANET-BACKBONE	`1.31ms` from Shijiazhuang, CN
8.214.107.101	AS45102 Alibaba (US) Technology Co., Ltd.	`1.22ms` from Singapore, SG
36.237.70.197	AS3462 Data Communication Business Group	`4.02ms` from Taichung, TW
60.68.158.69	AS17676 SoftBank Corp.	`3.03ms` from Tokyo, JP
113.149.115.213	AS2516 KDDI CORPORATION	`0.82ms` from Tokyo, JP
76.130.7.37	AS7922 Comcast Cable Communications, LLC	`5.04ms` from Denver, US
174.51.242.53	AS7922 Comcast Cable Communications, LLC	`5.11ms` from Denver, US
52.59.226.213	AS16509 Amazon.com, Inc.	`0.48ms` from Frankfurt am Main, DE
208.92.155.5	AS40772 ezWave Inc.	`0.22ms` from Fremont, US
193.63.72.37	AS786 Jisc Services Limited	`1.46ms` from London, GB
76.170.1.133	AS20001 Charter Communications Inc	`5.12ms` from Los Angeles, US
167.173.223.37	AS36763 Hearst-Argyle Television, Inc.	`6.57ms` from Miami, US
207.180.38.5	AS63023 GTHost	`0.11ms` from New York City, 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 85.91.130.114

traceroute to 85.91.130.114 (85.91.130.114): 64 hops max, 52 byte packets

4 [AS8717] 87.227.139.253 0.651 ms

5 [AS8717] 87.227.139.254 0.58 ms

6 [AS13124] 85.91.130.114 6.847 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 9th 2026

What are IP address ranges?

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