212.39.66.0/24

AS8866 · Vivacom Bulgaria EAD

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Summary

Country	Bulgaria
Domain	btc-net.bg
ASN	AS8866
Parent Range	212.39.64.0/19
Registry	RIPE
ID	BTC-NET-CUSTWAN1

WHOIS Details

inetnum:        212.39.66.0 - 212.39.66.127
netname:        BTC-NET-CustWAN1
descr:          BTC-NET Ltd.
country:        BG
admin-c:        BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ASSIGNED PA
mnt-by:         BT95-ADM
created:        2001-11-23T15:43:57Z
last-modified:  2020-12-04T11:29:37Z
source:         RIPE
abuse-email:    abuse-ip@vivacom.bg
abuse-c:        BTC3-RIPE
abuse-org:      ORG-BTCP1-RIPE

role:           BTC IP ADDRESS SPACE administration
address:        Bulgarian Telecommunications Company Plc.
address:        115I, Tsarigradsko shose Blvd.
address:        1784, Sofia
address:        Bulgaria
e-mail:         registry-ip@vivacom.bg
remarks:        www.vivacom.bg
nic-hdl:        BTC3-RIPE
remarks:        hostmaster role account
notify:         registry-ip@vivacom.bg
notify:         hm-dbm-msgs@ripe.net
mnt-by:         BT95-ADM
created:        2001-11-30T11:48:48Z
last-modified:  2024-08-30T13:28:41Z
source:         RIPE
abuse-mailbox:  abuse-ip@vivacom.bg

route:          212.39.66.0/24
descr:          Bulgarian Telecommunications Company Plc.
origin:         AS8866
mnt-by:         BT95-ADM
created:        2004-01-10T17:38:24Z
last-modified:  2004-01-10T17:38:24Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.39.66.0/24

Range	ASN	Company	Num of IPs
212.39.64.0/19	AS8866	Vivacom Bulgaria EAD	8,192

Nearby Ranges

BGP prefixes that overlap with 212.39.0.0/16

Range	ASN	Company	Num of IPs
212.39.192.0/19	AS13042	Rechenzentrum	8,192
212.39.128.0/19	AS15557	SFR Entreprise	8,192
212.39.0.0/19	AS15663	Umbrianet S.R.L.	8,192
212.39.96.0/19	AS20875	JP HT d.d. Mostar	8,192
212.39.160.0/19	AS4913	CapRock UK Ltd	8,192
212.39.64.0/19	AS8866	Vivacom Bulgaria EAD	8,192
212.39.100.0/22	AS20875	HT d.o.o. Mostar	1,024
212.39.122.0/24	AS20875	Viteza Ranka Bobana bb	256
212.39.111.0/24	AS20875	Data Centar	256
212.39.229.0/24	AS3360	ES UK Wynyard-Doxford Data Centers	256
212.39.77.0/24	AS8866	Bulgarian Telecommunications Company Plc. Network	256
212.39.42.0/24	AS7029	Alfa Laval companies worldwide	256
212.39.86.0/24	AS8866	Bulgarian Telecommunications Company Plc.	256
212.39.72.0/24	AS8866	Bulgarian Telecommunications Company Plc. Network	256
212.39.76.0/24	AS8866	Bulgarian Telecommunications Company Plc. Network	256
212.39.74.0/24	AS8866	Bulgarian Telecommunications Company Plc. Network	256
212.39.70.0/24	AS8866	BTC-NET Ltd.	256
212.39.73.0/24	AS8866	BTC-NET Ltd. Network in town of Stara Zagora	256
212.39.92.0/24	AS8866	BTC Temporary Net1	256
212.39.82.0/24	AS8866	Bulgarian Telecommunications Company Plc.	256
212.39.83.0/24	AS8866	BTC-NET Ltd. Network in town of Blagoevgrad	256
212.39.93.0/24	AS8866	BTC Temporary Net2	256
212.39.89.0/24	AS8866	BTC-Mobile Internet Data Service	256
212.39.64.0/24	AS8866	Bulgarian Telecommunications Company Plc.	256
212.39.94.0/24	AS8866	BTC - Loopbacks	256
212.39.110.0/24	AS20875	HT d.o.o. Mostar	256
212.39.80.0/24	AS8866	Wan ppp links	256
212.39.118.0/24	AS20875	JP HT d.d. Mostar	256

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

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

IP Address	ASN	Details
212.39.66.5	AS8866 Vivacom Bulgaria EAD	`0.28ms` 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
101.21.224.200	AS4837 CHINA UNICOM China169 Backbone	`10.68ms` from Beijing, CN
162.209.25.200	AS19994 Rackspace Hosting	`0.59ms` from Chicago, US
52.116.20.88	AS36351 IBM Cloud	`1.18ms` from Dallas, US
185.227.42.232	AS9009 M247 Europe SRL	`0.25ms` from Frankfurt am Main, DE
221.209.198.168	AS4837 CHINA UNICOM China169 Backbone	`8.28ms` from Harbin, CN
49.63.79.40	AS4766 Korea Telecom	`5.75ms` from Incheon, KR
218.208.187.168	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.75ms` from Kuala Lumpur, MY
216.107.45.88	AS54103 MOD Mission Critical, LLC	`0.23ms` from Los Angeles, US
148.218.30.120	AS28477 UNIVERSIDAD AUTONOMA DEL ESTADO DE MORELOS	`6.45ms` from Mexico City, MX
177.76.18.40	AS26599 TELEFÔNICA BRASIL S.A	`1.77ms` from Osasco, BR
179.144.131.232	AS26599 TELEFÔNICA BRASIL S.A	`1.33ms` from Rio de Janeiro, BR
52.199.61.104	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
220.110.102.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.07ms` from Tokyo, JP
190.7.50.24	AS20207 Gigared S.A.	`11.42ms` from Buenos Aires, AR
187.123.48.8	AS28573 Claro NXT Telecomunicacoes Ltda	`8.43ms` from Fortaleza, BR
4.221.196.120	AS8075 Microsoft Corporation	`0.16ms` from Johannesburg, ZA
18.170.84.104	AS16509 Amazon.com, Inc.	`0.22ms` from London, GB
35.189.92.200	AS396982 Google LLC	`0.11ms` from London, GB
154.44.186.152	AS174 Cogent Communications, LLC	`0.10ms` from Madrid, ES
174.48.122.72	AS7922 Comcast Cable Communications, LLC	`4.54ms` from Miami, US
187.209.219.136	AS8151 UNINET	`10.82ms` from Monterrey, MX
3.216.254.168	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
52.192.56.136	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
126.3.221.216	AS17676 SoftBank Corp.	`16.17ms` from Tokyo, JP
89.109.183.120	AS34137 PJSC Rostelecom	`10.18ms` from Khabarovsk, RU

Traceroute

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

traceroute -a -n -q1 212.39.66.109

traceroute to 212.39.66.109 (212.39.66.109): 64 hops max, 52 byte packets

1 [AS57169] 45.153.125.1 6.89 ms

2 [AS8866] 212.39.66.109 0.616 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On March 20th 2026

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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