1. All IP Ranges
  2. 213.0.0.0/8
  3. 213.91.0.0/16
  4. AS51859  | 213.91.181.0/24

213.91.181.0/24

AS51859  ·  Mainstream doo Beograd

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Summary

Country Bulgaria
Domain vivacom.bg
ASN AS51859
Registry RIPE
ID BTC-VIVACLOUD

WHOIS Details

inetnum:        213.91.181.0 - 213.91.181.255
netname:        BTC-VivaCloud
country:        BG
admin-c:        BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ASSIGNED PA
mnt-domains:    MNSHA-MNT
mnt-routes:     MNSHA-MNT
mnt-lower:      MNSHA-MNT
mnt-by:         BT95-ADM
mnt-by:         BTC-PROV-ADM
created:        2017-07-20T14:32:45Z
last-modified:  2025-10-15T13:33:02Z
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:          213.91.181.0/24
origin:         AS51859
mnt-by:         BT95-ADM
created:        2024-09-06T11:58:12Z
last-modified:  2024-09-06T11:58:12Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 213.91.0.0/16

Range ASN Company Num of IPs
213.91.0.0/18 AS13273 Alter Way SAS 16,384
213.91.112.0/20 AS202632 TXTV d.o.o. Tuzla 4,096
213.91.64.0/21 AS202632 TXTV d.o.o. Tuzla 2,048
213.91.112.0/21 AS202632 TXTV-SREB-CABLE 2,048
213.91.68.0/22 AS202632 TXTV-BANOVICI-CABLE 1,024
213.91.240.0/22 AS8866 BTC Broadband Service 1,024
213.91.64.0/22 AS202632 TXTV-ZIVINICE-CABLE 1,024
213.91.236.0/23 AS8866 BTC Broadband services 512
213.91.182.0/23 AS8866 Vivacom Bulgaria EAD 512
213.91.228.0/23 AS8866 OOD-Telesat 512
213.91.136.0/23 AS8866 Dilis_Group 512
213.91.216.0/23 AS8866 ADSL STATIC POOL SOFIA 512
213.91.144.0/23 AS8866 BTC Broadband Service 512
213.91.136.0/23 AS197304 Dilis_Group 512
213.91.148.0/23 AS8866 BTC Broadband Service 512
213.91.178.0/23 AS8866 Vivacom Bulgaria EAD 512
213.91.215.0/24 AS47771 Vivacom Bulgaria EAD 256
213.91.174.0/24 AS49850 International Fair Plovdiv 256
213.91.134.0/24 AS8795 STS Finance Ltd. 256
213.91.134.0/24 AS8795 STS Finance Ltd. 256
213.91.170.0/24 AS8795 CEZ-Bulgaria 256
213.91.129.0/24 AS8866 Wan ppp links 256
213.91.132.0/24 AS8866 BTC Broadband Service 256
213.91.134.0/24 AS8866 STS Finance Ltd. 256
213.91.134.0/24 AS8866 STS Finance Ltd. 256
213.91.152.0/24 AS8866 Bulgarian Telecommunications Company - Intranet 256
213.91.155.0/24 AS8866 Fototechnics 256
213.91.160.0/24 AS8866 VIVACOM Mobile Core Network 256
213.91.167.0/24 AS8866 BTC Broadband Service 256
213.91.168.0/24 AS8866 Vivacom Bulgaria EAD 256
213.91.169.0/24 AS8866 Object Builder Software 256
213.91.172.0/24 AS8866 BTC IT Service 256
213.91.174.0/24 AS8866 International Fair Plovdiv 256
213.91.175.0/24 AS8866 BTC IT department 256
213.91.192.0/24 AS8866 BTC-ADSL-SERVICE-SHUMEN 256
213.91.193.0/24 AS8866 BTC-ADSL-SERVICE-DOBRICH 256
213.91.194.0/24 AS8866 BTC-ADSL-SERVICE-SLIVEN 256
213.91.205.0/24 AS8866 BTC-NET R&D Address Block 256
213.91.209.0/24 AS8866 ADSL STATIC POOL SOFIA 256
213.91.210.0/24 AS8866 BTC Broadband Service 256
213.91.211.0/24 AS8866 BTC Broadband Service 256
213.91.220.0/24 AS8866 ADSL POOL SOFIA 256
213.91.230.0/24 AS8866 ADSL STATIC POOL PLOVDIV 256
213.91.235.0/24 AS8866 Wan Point-to-Point links 256
213.91.238.0/24 AS8866 Vivacom 256
213.91.239.0/24 AS8866 Vivacom 256
213.91.253.0/24 AS8866 RN TV Bourgas 256
213.91.231.0/24 AS198280 Varna Free University 256
213.91.157.0/24 AS199512 Demax Ltd Bulgaria 256

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
213.91.181.154 oms.bg 2
213.91.181.184 pregradi.me 1
213.91.181.175 sservice.bg 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
Read more

Pingable IPs

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

IP Address ASN Details
213.91.181.7 AS51859 Mainstream doo Beograd 0.64ms 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
97.82.247.8 AS20115 Charter Communications LLC 13.73ms from Atlanta, US
100.20.253.56 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
162.239.254.24 AS7018 AT&T Enterprises, LLC 9.59ms from Chicago, US
213.183.27.136 AS12337 noris network AG 5.77ms from Frankfurt am Main, DE
152.114.192.56 AS57043 HOSTKEY B.V. 0.19ms from Frankfurt am Main, DE
14.189.116.120 AS45899 VNPT Corp 2.06ms from Hanoi, VN
2.155.135.72 AS12430 VODAFONE ESPANA S.A.U. 7.06ms from Madrid, ES
172.213.65.184 AS8075 Microsoft Corporation 0.16ms from Milan, IT
36.33.174.136 AS4837 CHINA UNICOM China169 Backbone 7.46ms from Nanjing, CN
96.240.22.136 AS701 Verizon Business 2.12ms from New York City, US
115.216.162.56 AS4134 CHINANET-BACKBONE 8.72ms from Ningbo, CN
38.158.227.136 AS397422 MINET 3.74ms from Portland, US
82.102.237.88 AS12975 PALTEL Autonomous System 5.43ms from Tel Aviv, IL
178.129.72.120 AS28812 PJSC Bashinformsvyaz 9.07ms from Yekaterinburg, RU
18.226.180.40 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
52.48.141.88 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
39.104.38.248 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.83ms from Hohhot, CN
109.149.217.184 AS2856 British Telecommunications PLC 4.06ms from London, GB
93.189.38.24 AS45037 Hispaweb Network 0.21ms from Madrid, ES
112.209.241.232 AS9299 Philippine Long Distance Telephone Company 10.20ms from Manila, PH
34.7.90.8 AS396982 Google LLC 0.12ms from Oudeschip, NL
92.159.11.232 AS3215 Orange S.A. 6.78ms from Paris, FR
3.215.137.184 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
191.232.213.8 AS8075 Microsoft Corporation 0.19ms from Sao Paulo, BR
138.75.63.8 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.31ms 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 213.91.181.6
traceroute to 213.91.181.6 (213.91.181.6): 64 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS8866] 62.73.102.118 0.935 ms
9 [AS51859] 213.91.181.6 0.811 ms
Measurement taken from IPinfo ProbeNet in Sofia, BG
On

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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