176.12.36.0/22

AS29580 · A1 Bulgaria EAD

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Summary

Country	Bulgaria
Domain	a1.bg
ASN	AS29580
Parent Range	176.12.0.0/18
Registry	RIPE
ID	GPON_BURGAS

WHOIS Details

inetnum:        176.12.36.0 - 176.12.39.255
netname:        GPON_Burgas
descr:          GPON Burgas
country:        BG
admin-c:        ET4209-RIPE
tech-c:         ET4209-RIPE
status:         ASSIGNED PA
mnt-by:         SPNET-MNT
created:        2015-08-19T06:41:57Z
last-modified:  2015-08-19T06:41:57Z
source:         RIPE
abuse-email:    RIPE.Abuse@a1.bg
abuse-c:        AR14215-RIPE
abuse-org:      ORG-MN1-RIPE

person:         Evgeni Tsvetanov
address:        Mobiltel EAD
address:        1 Kukush str.
address:        BG 1345 Sofia
address:        Bulgaria
phone:          +359 2 881103542
nic-hdl:        ET4209-RIPE
mnt-by:         AS12716-MNT
created:        2015-05-20T07:22:35Z
last-modified:  2015-05-20T07:23:55Z
source:         RIPE

route:          176.12.36.0/22
descr:          A1 BG Net
origin:         AS29580
mnt-by:         SPNET-MNT
created:        2022-07-08T11:36:39Z
last-modified:  2022-11-28T17:06:45Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 176.12.36.0/22

Range	ASN	Company	Num of IPs
176.12.0.0/18	AS8717	A1 Bulgaria EAD	16,384

Nearby Ranges

BGP prefixes that overlap with 176.12.0.0/16

Range	ASN	Company	Num of IPs
176.12.0.0/18	AS8717	A1 Bulgaria EAD	16,384
176.12.112.0/20	AS57279	Sauron CZ s.r.o.	4,096
176.12.80.0/21	AS197829	Gobierno de Navarra	2,048
176.12.88.0/21	AS197859	E.S.I. S.n.c di Teofili Elisabetta e C.	2,048
176.12.72.0/21	AS205431	JSC Datacenter	2,048
176.12.40.0/21	AS29580	GPON Services	2,048
176.12.48.0/21	AS29580	GPON Services	2,048
176.12.96.0/21	AS8636	MAXnet Systems Ltd.	2,048
176.12.0.0/22	AS29580	GPON Burgas	1,024
176.12.4.0/22	AS29580	GPON Sofia	1,024
176.12.32.0/23	AS29580	Sofia GPON	512
176.12.82.0/23	AS197829	Gobierno de Navarra-Educacion	512
176.12.34.0/23	AS29580	A1 Clients	512
176.12.92.0/24	AS197859	ESINET-MR-CED	256
176.12.10.0/24	AS29580	A1 Bulgaria EAD	256
176.12.8.0/24	AS29580	A1 Bulgaria EAD	256
176.12.9.0/24	AS29580	A1 Bulgaria EAD	256
176.12.105.0/24	AS50300	Genco Holding Inc.	256
176.12.93.0/24	AS197859	ESINET-MR-PPPOE-POOL-01	256
176.12.94.0/24	AS197859	ESINET-MR-CLIENT	256
176.12.11.0/24	AS29580	A1 Bulgaria EAD	256
176.12.13.0/24	AS29580	GPON_SND_8	256
176.12.12.0/24	AS29580	GPON_Sofia_NDK_11	256
176.12.14.0/24	AS29580	GPON_Sofia_SFL_8	256
176.12.110.0/24	AS50300	Custodian LTD.	256

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

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

IP Address	ASN	Details
176.12.38.235	AS29580 A1 Bulgaria EAD	`6.73ms` from Sofia, BG
176.12.36.1	AS29580 A1 Bulgaria EAD	`6.46ms` from Sofia, BG
176.12.37.195	AS29580 A1 Bulgaria EAD	`6.78ms` from Sofia, BG
176.12.39.225	AS29580 A1 Bulgaria EAD	`6.78ms` 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
192.144.207.38	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.73ms` from Beijing, CN
24.2.200.230	AS7922 Comcast Cable Communications, LLC	`5.70ms` from Boston, US
24.148.51.118	AS6079 RCN	`4.35ms` from Chicago, US
99.124.136.22	AS7018 AT&T Enterprises, LLC	`7.22ms` from Chicago, US
50.239.124.38	AS7922 Comcast Cable Communications, LLC	`1.26ms` from Chicago, US
67.190.1.118	AS7922 Comcast Cable Communications, LLC	`3.48ms` from Denver, US
51.89.136.150	AS16276 OVH SAS	`0.09ms` from Erith, GB
172.80.123.166	AS22552 eSited Solutions	`0.33ms` from Los Angeles, US
68.7.141.150	AS22773 Cox Communications Inc.	`8.11ms` from Los Angeles, US
162.234.161.54	AS7018 AT&T Enterprises, LLC	`6.36ms` from Miami, US
72.238.150.166	AS33363 Charter Communications, Inc	`12.77ms` from Orlando, US
90.39.1.86	AS3215 Orange S.A.	`4.89ms` from Paris, FR
187.217.58.134	AS8151 UNINET	`3.28ms` from Santiago de Queretaro, MX
222.100.39.150	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
58.227.197.54	AS9318 SK Broadband Co Ltd	`6.77ms` from Seoul, KR
101.104.160.166	AS4847 China Networks Inter-Exchange	`6.28ms` from Shenzhen, CN
20.17.28.86	AS8075 Microsoft Corporation	`1.42ms` from Singapore, SG
95.140.215.86	AS8717 A1 Bulgaria EAD	`6.65ms` from Sofia, BG
120.113.172.166	AS1659 Taiwan Academic Network (TANet) Information Center	`4.85ms` from Taichung, TW
213.34.79.230	AS33915 Vodafone Libertel B.V.	`0.96ms` from Amsterdam, NL
101.241.10.134	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`9.75ms` from Beijing, CN
104.208.170.214	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
107.203.77.54	AS7018 AT&T Enterprises, LLC	`8.19ms` from Chicago, US
12.126.123.70	AS7018 AT&T Enterprises, LLC	`6.71ms` from Columbus, US
75.33.163.70	AS7018 AT&T Enterprises, LLC	`3.37ms` from Dallas, 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 176.12.37.53

traceroute to 176.12.37.53 (176.12.37.53): 64 hops max, 52 byte packets

4 [AS29580] 176.12.36.2 6.495 ms

5 [AS29580] 176.12.37.53 7.018 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 29th 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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