213.16.36.0/22

AS8866 · Vivacom Bulgaria EAD

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Summary

Country	Bulgaria
Domain	cnsys.bg
ASN	AS8866
Registry	RIPE
ID	CNSYS-BG-NET1

WHOIS Details

inetnum:        213.16.36.0 - 213.16.36.255
netname:        CNSYS-BG-NET1
descr:          CNSYS PLC
descr:          Sofia, Bulgaria
country:        BG
admin-c:        NM478-RIPE
tech-c:         LS1246-RIPE
status:         ASSIGNED PA
notify:         registry-ip@vivacom.bg
mnt-by:         BT95-ADM
mnt-lower:      BT95-ADM
mnt-routes:     BT95-ADM
created:        2002-02-08T14:21:21Z
last-modified:  2018-08-10T08:45:48Z
source:         RIPE
abuse-email:    abuse-ip@vivacom.bg
abuse-c:        BTC3-RIPE
abuse-org:      ORG-BTCP1-RIPE

person:         Lachezar Stamenov
address:        44-46, Lerin Str.,
address:        kompl. Beli Brezi
address:        Sofia 1680
address:        Bulgaria
phone:          +359 2 5893600
fax-no:         +359 2 5893036
e-mail:         L.Stamenov@CNsys.bg
nic-hdl:        LS1246-RIPE
notify:         registry@CNsys.bg
created:        2002-02-26T08:30:42Z
last-modified:  2011-07-27T08:43:40Z
source:         RIPE
mnt-by:         KK45256-MNT

person:         Nikolaj Medarov
address:        44-46, Lerin Str.,
address:        kompl. Beli Brezi
address:        Sofia 1680
address:        Bulgaria
phone:          +359 2 5893600
fax-no:         +359 2 5893036
e-mail:         N.Medarov@CNsys.bg
nic-hdl:        NM478-RIPE
notify:         registry@CNsys.bg
created:        2002-02-26T08:34:41Z
last-modified:  2011-07-27T08:42:45Z
source:         RIPE
mnt-by:         KK45256-MNT

route:          213.16.36.0/24
descr:          CNsys PLC
origin:         AS24693
mnt-lower:      BT95-ADM
mnt-routes:     BT95-ADM
mnt-by:         BT95-ADM
created:        2004-11-02T07:54:19Z
last-modified:  2004-11-02T08:37:43Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 213.16.36.0/22

Range	ASN	Company	Num of IPs
213.16.36.0/24	AS24693	CNSYS PLC	256
213.16.36.0/24	AS8866	CNSYS PLC	256
213.16.37.0/24	AS8866	Bulgarian Post	256

Nearby Ranges

BGP prefixes that overlap with 213.16.0.0/16

Range	ASN	Company	Num of IPs
213.16.128.0/17	AS1241	Nova Telecommunications & Media Single Member S.A	32,768
213.16.64.0/18	AS12301	Invitech ICT Services Kft.	16,384
213.16.0.0/19	AS21351	Canal + Telecom SAS	8,192
213.16.144.0/20	AS1241	ADSL LLU POOL	4,096
213.16.92.0/22	AS200940	ISC Hungary	1,024
213.16.36.0/24	AS24693	CNSYS PLC	256
213.16.41.0/24	AS25374	Vivacom Bulgaria EAD	256
213.16.56.0/24	AS34577	SKAT TV Ltd.	256
213.16.32.0/24	AS8866	BTC-NET Ltd.	256
213.16.36.0/24	AS8866	CNSYS PLC	256
213.16.37.0/24	AS8866	Bulgarian Post	256
213.16.50.0/24	AS8866	Bulgarian Telecommunications Company Plc.	256
213.16.57.0/24	AS8866	BTC 0134XXX DialUP Services	256
213.16.58.0/24	AS8866	Nessebar Minucipality Network	256
213.16.62.0/24	AS8866	BTC Broadband Service	256
213.16.253.0/24	AS1241	FORTHnet Noc	256
213.16.45.0/24	AS197050	IP space for Boriana-Group	256
213.16.110.0/24	AS213455	Alfold.NET Kft.	256
213.16.60.0/24	AS213833	Ministry_of_Interior	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
213.16.39.149	sunnycoffee.bg	2

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

Read more

Pingable IPs

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

IP Address	ASN	Details
213.16.36.251	AS24693 CNSYS PLC	`0.44ms` from Sofia, BG
213.16.39.65	AS8866 Vivacom Bulgaria EAD	`0.57ms` from Sofia, BG
213.16.37.23	AS8866 Vivacom Bulgaria EAD	`0.65ms` from Sofia, BG
213.16.38.1	AS8866 Vivacom Bulgaria EAD	`0.83ms` 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
52.44.62.134	AS14618 Amazon.com, Inc.	`0.49ms` from Ashburn, US
50.73.77.182	AS7922 Comcast Cable Communications, LLC	`5.43ms` from Atlanta, US
119.249.186.38	AS4837 CHINA UNICOM China169 Backbone	`12.68ms` from Beijing, CN
44.228.254.86	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
74.92.5.246	AS7922 Comcast Cable Communications, LLC	`6.06ms` from Boston, US
179.136.235.102	AS28573 Claro NXT Telecomunicacoes Ltda	`17.30ms` from Brasilia, BR
45.176.22.134	AS267910 BRUNO Y ASOCIADOS SERVICIOS TECNOLOGICOS S.A	`10.67ms` from Buenos Aires, AR
154.180.144.214	AS8452 TE-AS	`6.68ms` from Cairo, EG
68.144.66.54	AS6327 Shaw Communications	`4.84ms` from Calgary, CA
223.149.42.38	AS4134 CHINANET-BACKBONE	`7.31ms` from Changsha, CN
43.138.158.118	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.96ms` from Guangzhou, CN
125.120.33.54	AS4134 CHINANET-BACKBONE	`5.91ms` from Hangzhou, CN
1.212.54.150	AS3786 LG DACOM Corporation	`1.45ms` from Incheon, KR
176.235.15.6	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.68ms` from Istanbul, TR
95.159.230.198	AS5603 Telekom Slovenije, d.d.	`9.69ms` from Ljubljana, SI
109.154.178.166	AS2856 British Telecommunications PLC	`1.54ms` from London, GB
84.68.164.246	AS5378 Vodafone Limited	`7.51ms` from London, GB
152.80.98.22	AS5264 United States Department of Defense (DoD)	`18.54ms` from Los Angeles, US
137.70.34.6	AS40382 Hennepin County	`0.46ms` from Minneapolis, US
117.198.251.166	AS9829 National Internet Backbone	`5.81ms` from Mumbai, IN
125.113.223.166	AS4134 CHINANET-BACKBONE	`9.56ms` from Nanchang, CN
126.108.30.38	AS17676 SoftBank Corp.	`2.15ms` from Osaka, JP
180.196.198.198	AS18126 Chubu Telecommunications Company, Inc.	`4.11ms` from Osaka, JP
190.141.246.230	AS18809 Cable Onda	`10.50ms` from Panama, PA
49.194.67.102	AS4804 Microplex PTY LTD	`1.70ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f4 213.16.36.130

traceroute to 213.16.36.130 (213.16.36.130): 64 hops max, 52 byte packets

4 [AS8717] 92.247.89.225 0.742 ms

5 [AS8717] 92.247.89.226 0.659 ms

6 [AS24693] 213.16.36.130 1.249 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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