77.85.56.0/21

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:    [email protected]
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:         [email protected]
remarks:        www.vivacom.bg
nic-hdl:        BTC3-RIPE
remarks:        hostmaster role account
notify:         [email protected]
notify:         [email protected]
mnt-by:         BT95-ADM
created:        2001-11-30T11:48:48Z
last-modified:  2024-08-30T13:28:41Z
source:         RIPE
abuse-mailbox:  [email protected]

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 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
77.85.60.228	grigorov.it	1
77.85.60.170	pistis.xyz	1
77.85.59.121	zaraliev.com	1
77.85.63.125	tonyco.net	1
77.85.62.216	scae-bulgaria.com	1
77.85.56.110	nyama.fun	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

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

IP Address	ASN	Details
77.85.56.3	AS8866 Vivacom Bulgaria EAD	`0.57ms` from Sofia, BG
77.85.62.203	AS8866 Vivacom Bulgaria EAD	`0.85ms` from Sofia, BG
77.85.60.122	AS8866 Vivacom Bulgaria EAD	`0.61ms` from Sofia, BG
77.85.59.23	AS8866 Vivacom Bulgaria EAD	`0.80ms` from Sofia, BG
77.85.58.94	AS8866 Vivacom Bulgaria EAD	`0.82ms` from Sofia, BG
77.85.63.250	AS8866 Vivacom Bulgaria EAD	`0.75ms` from Sofia, BG
77.85.57.105	AS8866 Vivacom Bulgaria EAD	`0.84ms` from Sofia, BG
77.85.61.24	AS8866 Vivacom Bulgaria EAD	`0.74ms` 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
199.188.132.5	AS53871 Deltek, Inc.	`0.70ms` from Ashburn, US
71.176.210.117	AS701 Verizon Business	`7.51ms` from Ashburn, US
213.160.186.165	AS6855 Slovak Telekom, a.s.	`1.32ms` from Bratislava, SK
78.131.126.229	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.12ms` from Budapest, HU
110.185.88.101	AS4134 CHINANET-BACKBONE	`1.59ms` from Chengdu, CN
187.32.132.213	AS16735 ALGAR TELECOM S/A	`0.98ms` from Curitiba, BR
64.95.10.245	AS399629 BL Networks	`0.19ms` from Dallas, US
137.97.214.181	AS55836 Reliance Jio Infocomm Limited	`4.07ms` from Delhi, IN
199.180.31.149	AS32536 4WEB.CA	`0.87ms` from Edmonton, CA
51.9.127.197	AS6871 Plusnet	`6.78ms` from Erith, GB
180.101.88.5	AS4134 CHINANET-BACKBONE	`7.74ms` from Huai'an, CN
128.101.186.149	AS217 University of Minnesota	`0.67ms` from Minneapolis, US
88.214.198.149	AS46636 NatCoWeb Corp.	`1.37ms` from New York City, US
180.196.182.21	AS18126 Chubu Telecommunications Company, Inc.	`5.45ms` from Osaka, JP
134.206.12.117	AS2200 Renater	`3.59ms` from Paris, FR
121.22.21.245	AS4837 CHINA UNICOM China169 Backbone	`13.11ms` from Qingdao, CN
112.173.18.21	AS4766 Korea Telecom	`6.22ms` from Seoul, KR
112.140.28.149	AS10010 TOKAI Communications Corporation	`9.86ms` from Tokyo, JP
27.132.58.117	AS10013 FreeBit Co.,Ltd.	`10.10ms` from Tokyo, JP
58.13.156.117	AS17506 ARTERIA Networks Corporation	`0.65ms` from Tokyo, JP
34.98.166.181	AS396982 Google LLC	`0.20ms` from Tokyo, JP
171.13.57.53	AS4134 CHINANET-BACKBONE	`11.52ms` from Zhengzhou, CN
116.131.32.85	AS4837 CHINA UNICOM China169 Backbone	`9.60ms` from Beijing, CN
117.119.68.85	AS4847 China Networks Inter-Exchange	`3.22ms` from Beijing, CN
73.17.233.21	AS7922 Comcast Cable Communications, LLC	`10.25ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f3 77.85.58.94

traceroute to 77.85.58.94 (77.85.58.94): 64 hops max, 52 byte packets

3 [AS1299] 213.248.85.218 0.541 ms

4 *

5 *

6 [AS8866] 77.85.58.94 0.886 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On January 30th 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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