37.157.191.0/24

AS43561 · Vivacom Bulgaria EAD

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Summary

Country	Bulgaria
Domain	vivacom.bg
ASN	AS43561
Parent Range	37.157.160.0/19
Registry	RIPE
ID	BG-BTC-20120315

WHOIS Details

inetnum:        37.157.160.0 - 37.157.191.255
netname:        BG-BTC-20120315
country:        BG
org:            ORG-BTCP1-RIPE
admin-c:        LG700-RIPE
tech-c:         BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BT95-ADM
mnt-lower:      BTC-PROV-ADM
mnt-lower:      BT95-ADM
mnt-domains:    MNT-BTCNET
mnt-domains:    BTC-PROV-ADM
mnt-routes:     BTC-PROV-ADM
created:        2012-03-15T09:55:56Z
last-modified:  2022-06-03T14:08:51Z
source:         RIPE
abuse-email:    abuse-ip@vivacom.bg
abuse-c:        BTC3-RIPE
abuse-org:      ORG-BTCP1-RIPE

organisation:   ORG-BTCP1-RIPE
org-name:       Vivacom Bulgaria EAD
country:        BG
org-type:       LIR
address:        115I, Tsarigradsko shose Blvd.
address:        1784
address:        Sofia
address:        BULGARIA
phone:          +35929494600
fax-no:         +35929331200
e-mail:         registry-ip@vivacom.bg
admin-c:        BTC3-RIPE
admin-c:        LG700-RIPE
admin-c:        VB2225-RIPE
admin-c:        NP2222-RIPE
admin-c:        IR778-RIPE
admin-c:        SS4127-RIPE
admin-c:        PT1549-RIPE
abuse-c:        BTC3-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        BT95-ADM
mnt-ref:        MNT-GNET
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BT95-ADM
created:        2004-04-17T11:01:01Z
last-modified:  2022-10-06T13:19:37Z
source:         RIPE
abuse-email:    abuse-ip@vivacom.bg
abuse-c:        BTC3-RIPE
abuse-org:      undefined

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

person:         Lyubomir Georgiev
address:        BTC Plc
address:        Bulgarian Telecommunications Company Plc
address:        Bulgaria
mnt-by:         BT95-ADM
phone:          +359 2 932 08 38
e-mail:         lyubomir.georgiev@vivacom.bg
nic-hdl:        LG700-RIPE
created:        2002-12-27T08:55:53Z
last-modified:  2015-07-02T14:54:31Z
source:         RIPE

route:          37.157.160.0/19
descr:          NET1 - PA Address space
origin:         AS43561
mnt-by:         MNT-NET1
created:        2012-03-15T10:18:51Z
last-modified:  2012-03-15T10:18:51Z
source:         RIPE

route:          37.157.160.0/19
origin:         AS8866
mnt-by:         AS9127-MNT
mnt-by:         MNT-NET1
created:        2022-04-13T11:37:57Z
last-modified:  2022-04-13T11:37:57Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.157.191.0/24

Range	ASN	Company	Num of IPs
37.157.160.0/19	AS43561	Vivacom Bulgaria EAD	8,192
37.157.160.0/19	AS8866	Vivacom Bulgaria EAD	8,192

Hosted domains

There are 10 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
37.157.191.238	trackoffers.eu	2
37.157.191.234	statmails.eu	1
37.157.191.228	deals-bg.eu	1
37.157.191.229	promo-deal.eu	1
37.157.191.236	mailsmarket.eu	1
37.157.191.3	rolingo.net	1
37.157.191.230	rekbg.eu	1
37.157.191.4	v-onlinesystems.com	1
37.157.191.114	alcomtech.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

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

IP Address	ASN	Details
37.157.191.243	AS43561 Vivacom Bulgaria EAD	`0.59ms` 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
109.137.117.136	AS5432 Proximus NV	`4.51ms` from Amsterdam, NL
184.80.212.168	AS7029 Windstream Communications LLC	`0.44ms` from Atlanta, US
112.192.249.216	AS4837 CHINA UNICOM China169 Backbone	`3.69ms` from Chengdu, CN
77.33.182.152	AS44869 FIBIA P/S	`3.70ms` from Copenhagen, DK
79.244.94.152	AS3320 Deutsche Telekom AG	`4.18ms` from Duesseldorf, DE
87.152.217.248	AS3320 Deutsche Telekom AG	`4.57ms` from Duesseldorf, DE
87.157.31.184	AS3320 Deutsche Telekom AG	`7.97ms` from Frankfurt am Main, DE
212.247.69.216	AS1257 Tele2 Sverige AB	`0.75ms` from Goeteborg, SE
75.84.73.152	AS20001 Charter Communications Inc	`5.45ms` from Los Angeles, US
90.40.211.168	AS3215 Orange S.A.	`11.57ms` from Paris, FR
67.171.253.168	AS7922 Comcast Cable Communications, LLC	`6.32ms` from Portland, US
15.200.232.232	AS8987 Amazon Data Services Ireland Ltd	`4.61ms` from Portland, US
104.156.238.56	AS20473 The Constant Company, LLC	`0.11ms` from Tokyo, JP
153.198.175.88	AS4713 NTT Communications Corporation	`2.72ms` from Tokyo, JP
141.244.143.216	AS1117 Universitaet fur Bodenkultur, Wien	`1.02ms` from Vienna, AT
47.33.246.248	AS20115 Charter Communications LLC	`14.84ms` from Chicago, US
85.227.214.248	AS2119 Telenor Norge AS	`4.96ms` from Copenhagen, DK
69.76.142.72	AS11427 Charter Communications Inc	`5.57ms` from Dallas, US
3.28.189.24	AS16509 Amazon.com, Inc.	`0.91ms` from Dubai, AE
217.236.127.184	AS3320 Deutsche Telekom AG	`8.23ms` from Frankfurt am Main, DE
125.117.59.248	AS4134 CHINANET-BACKBONE	`9.74ms` from Hangzhou, CN
130.186.28.120	AS198949 Radware Ltd	`3.88ms` from Milan, IT
66.109.138.56	AS21947 Blackfoot Telephone Cooperative, Inc.	`14.57ms` from Seattle, US
125.183.195.56	AS17858 LG POWERCOMM	`5.95ms` from Seoul, KR
175.252.184.88	AS4766 Korea Telecom	`1.57ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 37.157.191.81

traceroute to 37.157.191.81 (37.157.191.81): 64 hops max, 52 byte packets

2 [AS1299] 62.115.200.162 0.686 ms

3 *

4 *

5 *

6 [AS43561] 37.157.191.81 1.608 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On September 4th 2025

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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