77.85.24.0/21

AS8866 · Vivacom Bulgaria EAD

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Summary

Country	Bulgaria
Domain	btc-net.bg
ASN	AS8866
Registry	RIPE
ID	BTC-BROADBAND-NET-7

WHOIS Details

inetnum:        77.85.0.0 - 77.85.63.255
netname:        BTC-BROADBAND-NET-7
descr:          BTC Broadband Service
country:        BG
admin-c:        BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ASSIGNED PA
mnt-by:         BT95-ADM
created:        2007-06-26T11:09:47Z
last-modified:  2020-12-04T11:36:24Z
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:          77.85.0.0/17
origin:         AS8866
mnt-by:         BTC-PROV-ADM
mnt-by:         BT95-ADM
created:        2016-09-27T07:56:25Z
last-modified:  2016-09-27T07:56:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.85.0.0/16

Range	ASN	Company	Num of IPs
77.85.176.0/20	AS8866	BTC Broadband Service	4,096
77.85.248.0/21	AS8866	BTC Broadband Service	2,048
77.85.240.0/21	AS8866	BTC Broadband Service	2,048
77.85.232.0/22	AS8866	BTC Broadband Service	1,024
77.85.200.0/23	AS8866	IDSOFTBG INTERNET Provider	512
77.85.198.0/24	AS213090	PandaCoop	256
77.85.174.0/24	AS43202	EVN Bulgaria	256
77.85.220.0/24	AS212561	Vivacom Bulgaria EAD	256
77.85.222.0/24	AS203390	Tokudabank Bulgaria AD	256
77.85.202.0/24	AS8866	Albena AD - Bulgaria	256
77.85.204.0/24	AS8866	BTC Broadband Service	256
77.85.205.0/24	AS8866	BTC Broadband Service	256
77.85.220.0/24	AS8866	Vivacom Bulgaria EAD	256
77.85.206.0/24	AS208579	Vivacom Bulgaria EAD	256
77.85.171.0/24	AS207371	Vivacom Bulgaria EAD	256
77.85.170.0/24	AS205132	Vivacom Bulgaria EAD	256

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.85.28.178	deltree.eu	1
77.85.26.132	libtec.org	1
77.85.27.112	bgdeveloper.com	1
77.85.28.94	dental-lab.eu	1
77.85.28.38	pupesh.com	1

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

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Pingable IPs

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

IP Address	ASN	Details
77.85.31.205	AS8866 Vivacom Bulgaria EAD	`0.81ms` from Sofia, BG
77.85.26.240	AS8866 Vivacom Bulgaria EAD	`0.83ms` from Sofia, BG
77.85.25.100	AS8866 Vivacom Bulgaria EAD	`0.77ms` from Sofia, BG
77.85.30.58	AS8866 Vivacom Bulgaria EAD	`0.84ms` from Sofia, BG
77.85.24.1	AS8866 Vivacom Bulgaria EAD	`0.58ms` from Sofia, BG
77.85.27.2	AS8866 Vivacom Bulgaria EAD	`0.80ms` from Sofia, BG
77.85.28.233	AS8866 Vivacom Bulgaria EAD	`0.80ms` from Sofia, BG
77.85.29.84	AS8866 Vivacom Bulgaria EAD	`0.79ms` 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
81.204.72.85	AS1136 KPN B.V.	`1.00ms` from Amsterdam, NL
135.224.31.197	AS8075 Microsoft Corporation	`0.21ms` from Chicago, US
43.131.26.197	AS132203 Tencent Building, Kejizhongyi Avenue	`0.37ms` from Frankfurt am Main, DE
87.123.131.101	AS8881 1&1 Versatel GmbH	`6.97ms` from Frankfurt am Main, DE
183.134.78.37	AS58461 CT-HangZhou-IDC	`5.41ms` from Hangzhou, CN
47.177.130.53	AS5650 Frontier Communications of America, Inc.	`0.43ms` from Los Angeles, US
77.93.241.181	AS5602 Retelit Digital Services S.p.A.	`0.30ms` from Milan, IT
218.58.149.37	AS4837 CHINA UNICOM China169 Backbone	`8.12ms` from Qingdao, CN
175.194.178.5	AS4766 Korea Telecom	`1.91ms` from Seoul, KR
112.74.134.197	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.69ms` from Shenzhen, CN
3.112.2.165	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
153.225.166.213	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.42ms` from Tokyo, JP
104.18.204.21	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
52.55.127.133	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
85.74.192.181	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.65ms` from Athens, GR
178.167.169.133	AS13280 Three Ireland (Hutchison) limited	`15.89ms` from Dublin, IE
174.162.77.229	AS7922 Comcast Cable Communications, LLC	`8.34ms` from Flint, US
67.49.68.213	AS20001 Charter Communications Inc	`8.10ms` from Los Angeles, US
31.190.65.181	AS1267 WIND TRE S.P.A.	`2.11ms` from Milan, IT
94.230.3.5	AS25227 JSC Avantel	`1.13ms` from Moscow, RU
72.88.139.53	AS701 Verizon Business	`1.86ms` from New York City, US
107.144.90.21	AS33363 Charter Communications, Inc	`12.22ms` from Orlando, US
35.140.135.197	AS33363 Charter Communications, Inc	`11.42ms` from Orlando, US
220.248.85.149	AS17621 China Unicom Shanghai network	`2.63ms` from Shanghai, CN
20.205.207.165	AS8075 Microsoft Corporation	`0.62ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f2 77.85.25.175

traceroute to 77.85.25.175 (77.85.25.175): 64 hops max, 52 byte packets

2 [AS1299] 62.115.200.162 0.656 ms

3 *

4 *

5 *

6 [AS8866] 77.85.25.175 1.113 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On March 21st 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.

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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