212.36.27.0/24

AS29580 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS29580
Registry	RIPE
ID	A1_NET_27112019

WHOIS Details

inetnum:        212.36.27.0 - 212.36.27.255
netname:        A1_NET_27112019
descr:          GPON_RESIDENTIAL
country:        BG
admin-c:        MTC41-RIPE
tech-c:         MTC41-RIPE
status:         ASSIGNED PA
mnt-by:         SPNET-MNT
mnt-by:         MOBILTEL-MNT
created:        2003-04-03T11:36:48Z
last-modified:  2019-11-27T15:09:43Z
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:          212.36.27.0/24
descr:          A1 BG Net
origin:         AS29580
mnt-by:         ORBITEL-NOC
mnt-by:         AS13124-MNT
mnt-by:         AS12716-MNT
mnt-by:         SPNET-MNT
mnt-by:         MNT-MEGALAN
created:        2020-09-30T06:14:22Z
last-modified:  2022-11-28T17:11:18Z
source:         RIPE

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

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

IP Address	ASN	Details
212.36.27.1	AS29580 A1 Bulgaria EAD	`0.62ms` 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
206.34.122.72	AS11928 Hachette Book Group, Inc.	`0.30ms` from Boston, US
190.121.176.72	AS27751 Neunet S.A.	`16.32ms` from Buenos Aires, AR
70.112.120.152	AS11427 Charter Communications Inc	`11.49ms` from Dallas, US
70.235.77.232	AS7018 AT&T Enterprises, LLC	`7.18ms` from Dallas, US
172.215.57.40	AS8075 Microsoft Corporation	`0.71ms` from Des Moines, US
89.244.207.24	AS8881 1&1 Versatel Deutschland GmbH	`1.92ms` from Hamburg, DE
136.35.198.200	AS16591 Google Fiber Inc.	`0.77ms` from Kansas City, US
91.143.147.88	AS2 University of Delaware	`9.77ms` from Krasnodar, RU
47.181.175.56	AS5650 Frontier Communications of America, Inc.	`3.44ms` from Los Angeles, US
97.134.55.168	AS6167 Verizon Business	`7.28ms` from Los Angeles, US
193.205.72.24	AS137 Consortium GARR	`6.46ms` from Milan, IT
80.104.11.184	AS3269 Telecom Italia S.p.A.	`10.47ms` from Milan, IT
124.159.3.248	AS7679 QTnet,Inc.	`9.56ms` from Osaka, JP
177.71.139.152	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
1.252.92.184	AS9318 SK Broadband Co Ltd	`7.93ms` from Seoul, KR
211.215.246.232	AS9318 SK Broadband Co Ltd	`1.01ms` from Seoul, KR
150.129.193.72	AS4812 China Telecom (Group)	`2.84ms` from Shanghai, CN
220.148.35.216	AS10010 TOKAI Communications Corporation	`8.39ms` from Tokyo, JP
108.32.76.88	AS701 Verizon Business	`6.51ms` from Ashburn, US
172.191.224.152	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
163.227.207.152	AS133689 Onemind Cloud Services Pvt Ltd	`0.42ms` from Bengaluru, IN
172.238.184.200	AS63949 Akamai Connected Cloud	`0.34ms` from Chicago, US
12.53.101.168	AS7018 AT&T Enterprises, LLC	`7.09ms` from Dallas, US
65.25.33.136	AS10796 Charter Communications Inc	`9.02ms` from Flint, US
195.20.227.72	AS8560 IONOS SE	`0.48ms` from Frankfurt am Main, 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 212.36.27.69

traceroute to 212.36.27.69 (212.36.27.69): 64 hops max, 52 byte packets

2 [] 91.200.241.10 0.633 ms

3 *

4 *

5 [AS29580] 212.36.27.69 26.976 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On August 28th 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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