85.91.146.0/24

AS29580 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS29580
Parent Range	85.91.128.0/19
Registry	RIPE
ID	A1_BNG_NET_28112019

WHOIS Details

inetnum:        85.91.146.0 - 85.91.146.255
netname:        A1_BNG_NET_28112019
country:        BG
admin-c:        MTC41-RIPE
tech-c:         MTC41-RIPE
status:         ASSIGNED PA
mnt-by:         MOBILTEL-MNT
mnt-by:         SPNET-MNT
created:        2019-11-28T08:21:15Z
last-modified:  2019-11-28T08:21:15Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

role:           A1 Bulgaria EAD Registry
address:        A1 Bulgaria EAD
address:        1, Kukush str. 1309
address:        Sofia
address:        Bulgaria
e-mail:         lir@a1.bg
remarks:        
remarks:        ================================
remarks:        BGP Routing PROBLEMS
remarks:        ================================
remarks:        In case of any routing problems,
remarks:        please send a mail to registry contact.
remarks:        
remarks:        lir@a1.bg
remarks:        
remarks:        ================================
remarks:        ABUSE ISSUES
remarks:        ================================
remarks:        In case of abuse (intrusion attempts, hacking,
remarks:        spamming or other unaccepted behavior) from
remarks:        A1 BG address space, please mail only to:
remarks:        abuse-mailbox. Notifications sent to other
remarks:        mailboxes will be left without any action.
remarks:        
abuse-mailbox:  RIPE.Abuse@a1.bg
admin-c:        AK14936-RIPE
admin-c:        GL12267-RIPE
tech-c:         AK14936-RIPE
tech-c:         GL12267-RIPE
nic-hdl:        MTC41-RIPE
mnt-by:         SPNET-MNT
mnt-by:         AS12716-MNT
created:        2007-10-19T08:49:15Z
last-modified:  2022-08-24T13:02:55Z
source:         RIPE

route:          85.91.146.0/24
descr:          A1 BG Net
origin:         AS29580
mnt-by:         SPNET-MNT
created:        2022-07-07T06:39:33Z
last-modified:  2022-12-14T11:21:32Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 85.91.146.0/24

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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
85.91.146.1	AS29580 A1 Bulgaria EAD	`8.00ms` 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
204.210.234.8	AS10796 Charter Communications Inc	`15.30ms` from Ashburn, US
66.186.33.136	AS4213 Krypt Technologies	`0.28ms` from Atlanta, US
24.126.171.40	AS7922 Comcast Cable Communications, LLC	`4.31ms` from Atlanta, US
23.32.44.152	AS20940 Akamai International B.V.	`0.94ms` from Chicago, US
47.183.243.88	AS5650 Frontier Communications of America, Inc.	`2.25ms` from Dallas, US
87.193.227.184	AS20676 Plusnet GmbH	`2.06ms` from Duesseldorf, DE
162.141.136.152	AS16276 OVH SAS	`0.13ms` from Frankfurt am Main, DE
113.169.248.56	AS45899 VNPT Corp	`2.34ms` from Ho Chi Minh City, VN
217.46.15.168	AS2856 British Telecommunications PLC	`0.94ms` from London, GB
194.193.141.88	AS7545 TPG Telecom Limited	`1.79ms` from Melbourne, AU
167.57.15.72	AS6057 Administracion Nacional de Telecomunicaciones	`1.66ms` from Montevideo, UY
35.138.187.136	AS33363 Charter Communications, Inc	`9.01ms` from Orlando, US
150.162.59.200	AS263300 Universidade Federal de Santa Catarina	`6.01ms` from Porto Alegre, BR
76.149.239.72	AS7922 Comcast Cable Communications, LLC	`8.83ms` from Salt Lake City, US
187.90.183.56	AS26599 TELEFÔNICA BRASIL S.A	`1.79ms` from Sao Paulo, BR
177.135.116.248	AS18881 TELEFÔNICA BRASIL S.A	`7.89ms` from São Paulo, BR
1.164.75.216	AS3462 Data Communication Business Group	`2.13ms` from Taipei, TW
89.77.101.184	AS9141 P4 Sp. z o.o.	`15.56ms` from Warsaw, PL
83.49.95.24	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.86ms` from Barcelona, ES
177.203.248.8	AS8167 V tal	`1.19ms` from Brasilia, BR
88.227.11.40	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.03ms` from Bursa, TR
50.106.66.24	AS5650 Frontier Communications of America, Inc.	`5.29ms` from Chicago, US
109.77.202.8	AS15502 Vodafone Ireland Limited	`4.00ms` from Dublin, IE
52.169.14.136	AS8075 Microsoft Corporation	`0.26ms` from Dublin, IE
95.130.114.152	AS199597 cbcnet GmbH	`2.27ms` from Duesseldorf, DE

Traceroute

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

traceroute -a -n -q1 -f2 85.91.146.15

traceroute to 85.91.146.15 (85.91.146.15): 64 hops max, 52 byte packets

2 [AS1299] 62.115.200.162 0.906 ms

3 *

4 *

5 [AS29580] 85.91.146.15 8.552 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.

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