151.237.96.0/21

AS50186 · Pronet Telekom Ltd

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Summary

Country	Bulgaria
Domain	pronet.bg
ASN	AS50186
Registry	RIPE
ID	BG-PRONET

WHOIS Details

inetnum:        151.237.96.0 - 151.237.127.255
netname:        BG-PRONET
descr:          Pronet Telecom Ltd.
country:        BG
admin-c:        VG856-RIPE
tech-c:         VG856-RIPE
status:         ASSIGNED PA
mnt-by:         IPACCT-MNT
mnt-lower:      IPACCT-MNT
mnt-routes:     IPACCT-MNT
created:        2012-12-21T12:10:57Z
last-modified:  2012-12-21T12:10:57Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR44191-RIPE
abuse-org:      ORG-PL374-RIPE

person:         Vlastimir Georgiev
address:        Sofia, Bulgaria
address:        13 Shumen str., office 27
phone:          +359 2 9317252
e-mail:         [email protected]
nic-hdl:        VG856-RIPE
created:        2005-01-10T15:21:53Z
last-modified:  2012-12-19T15:34:02Z
source:         RIPE
mnt-by:         IPACCT-MNT

route:          151.237.96.0/19
descr:          Pronet Telecom Ltd.
origin:         AS50186
mnt-by:         IPACCT-MNT
created:        2014-02-24T14:08:16Z
last-modified:  2014-02-24T14:08:16Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 151.237.0.0/16

Range	ASN	Company	Num of IPs
151.237.192.0/19	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	8,192
151.237.144.0/20	AS29355	Kcell JSC	4,096
151.237.240.0/21	AS20485	Joint Stock Company TransTeleCom	2,048
151.237.48.0/21	AS48181	Passive Optical Networks FiberBG EOOD	2,048
151.237.160.0/21	AS198352	Danego BV	2,048
151.237.40.0/21	AS39024	Sonicom OOD	2,048
151.237.168.0/21	AS29072	Regional Digital Telecommunication Company LLC	2,048
151.237.224.0/21	AS29208	QUANTCOM a.s.	2,048
151.237.168.0/22	AS29072	Regional Digital Telecommunication Company	1,024
151.237.80.0/22	AS199173	Global Net Ltd.	1,024
151.237.172.0/22	AS29072	Regional Digital Telecommunication Company	1,024
151.237.84.0/22	AS48233	Netronix Ltd.	1,024
151.237.204.0/23	AS44717	Local ISP Provider	512
151.237.60.0/23	AS47745	INTERLAN BG Ltd.	512
151.237.58.0/23	AS200845	AVATEL TELECOM, SA	512
151.237.140.0/23	AS8866	Vivacom Bulgaria EAD	512
151.237.136.0/23	AS60168	Net Service BG LTD	512
151.237.138.0/23	AS202439	Netcom Ltd.	512
151.237.64.0/23	AS200845	AVATEL TELECOM, SA	512
151.237.15.0/24	AS28944	TATA Communications (Canada) Ltd.	256
151.237.95.0/24	AS28944	TATA Communications (Canada) Ltd.	256
151.237.128.0/24	AS31287	DNET Ltd.	256
151.237.29.0/24	AS31287	PON.BG Ltd.	256
151.237.91.0/24	AS31287	SV LAN Ltd.	256
151.237.92.0/24	AS31287	Global Sys 2011 Ltd.	256
151.237.93.0/24	AS31287	Global Sys 2011 Ltd.	256
151.237.143.0/24	AS34314	IPACCT Ltd.	256
151.237.26.0/24	AS41280	PON.BG Ltd.	256
151.237.186.0/24	AS41564	Inter Connects Inc	256
151.237.236.0/24	AS48273	Avanta Customer /30s	256
151.237.31.0/24	AS49773	PON.BG Ltd.	256
151.237.176.0/24	AS57858	Inter Connects Inc	256
151.237.177.0/24	AS57858	Inter Connects Inc	256
151.237.178.0/24	AS57858	Inter Connects Inc	256
151.237.179.0/24	AS57858	Inter Connects Inc	256
151.237.180.0/24	AS57858	Inter Connects Inc	256
151.237.181.0/24	AS57858	Inter Connects Inc	256
151.237.182.0/24	AS57858	Inter Connects Inc	256
151.237.183.0/24	AS57858	Inter Connects Inc	256
151.237.184.0/24	AS57858	Inter Connects Inc	256
151.237.187.0/24	AS57858	Inter Connects Inc	256
151.237.189.0/24	AS57858	Inter Connects Inc	256
151.237.190.0/24	AS57858	Inter Connects Inc	256
151.237.191.0/24	AS57858	Inter Connects Inc	256
151.237.188.0/24	AS58065	Inter Connects Inc	256
151.237.63.0/24	AS62386	PON.BG Ltd.	256
151.237.185.0/24	AS57858	Inter Connects Inc	256
151.237.10.0/24	AS198482	Pernik Lan Ltd.	256
151.237.94.0/24	AS198482	Pernik Lan Ltd.	256
151.237.66.0/24	AS199173	Sonicom OOD	256

Hosted domains

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

IP Address	Domain	Domains on this IP
151.237.101.60	mc31.info	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

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

IP Address	ASN	Details
151.237.99.1	AS50186 Pronet Telekom Ltd	`0.72ms` from Sofia, BG
151.237.96.1	AS50186 Pronet Telekom Ltd	`0.67ms` from Sofia, BG
151.237.98.1	AS50186 Pronet Telekom Ltd	`0.58ms` from Sofia, BG
151.237.102.179	AS50186 Pronet Telekom Ltd	`0.75ms` from Sofia, BG
151.237.103.203	AS50186 Pronet Telekom Ltd	`0.72ms` from Sofia, BG
151.237.97.241	AS50186 Pronet Telekom Ltd	`0.54ms` from Sofia, BG
151.237.101.1	AS50186 Pronet Telekom Ltd	`0.50ms` from Sofia, BG
151.237.100.67	AS50186 Pronet Telekom Ltd	`0.71ms` 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
209.14.119.133	AS262186 TV AZTECA SUCURSAL COLOMBIA	`11.30ms` from Bogota, CO
151.186.66.37	AS36692 Cisco OpenDNS, LLC	`0.39ms` from Boston, US
73.60.106.181	AS7922 Comcast Cable Communications, LLC	`5.48ms` from Boston, US
181.93.98.213	AS7303 Telecom Argentina S.A.	`10.01ms` from Cordoba, AR
82.216.151.101	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.24ms` from Lyon, FR
58.171.4.37	AS1221 Telstra Limited	`11.59ms` from Melbourne, AU
151.71.131.37	AS1267 WIND TRE S.P.A.	`11.06ms` from Milan, IT
95.242.121.37	AS3269 Telecom Italia S.p.A.	`3.43ms` from Milan, IT
67.83.90.245	AS6128 Cablevision Systems Corp.	`10.25ms` from Morris Plains, US
149.126.170.5	AS21418 Harvestr Ltd.	`1.82ms` from Moscow, RU
72.80.14.229	AS701 Verizon Business	`2.52ms` from New York City, US
177.1.130.197	AS8167 V tal	`2.08ms` from Novo Hamburgo, BR
150.91.195.149	AS131925 FAMILY NET JAPAN INCORPORATED	`1.97ms` from Osaka, JP
88.185.222.245	AS12322 Free SAS	`2.31ms` from Paris, FR
81.255.234.165	AS3215 Orange S.A.	`1.37ms` from Paris, FR
66.119.121.229	AS30640 Etheric Networks, Inc.	`0.82ms` from San Jose, US
24.18.130.133	AS7922 Comcast Cable Communications, LLC	`10.30ms` from Seattle, US
124.164.209.53	AS4837 CHINA UNICOM China169 Backbone	`9.25ms` from Taiyuan, CN
192.250.26.117	AS23034 The Descartes Systems Group Inc	`2.34ms` from Toronto, CA
41.0.196.213	AS36994 Vodacom	`1.15ms` from Cape Town, ZA
165.166.143.21	AS12208 TruVista Communications	`5.15ms` from Charlotte, US
75.187.38.85	AS10796 Charter Communications Inc	`13.64ms` from Columbus, US
199.187.175.229	AS36351 IBM Cloud	`0.77ms` from Dallas, US
97.178.42.133	AS6167 Verizon Business	`17.92ms` from Dallas, US
34.242.160.229	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f2 151.237.98.1

traceroute to 151.237.98.1 (151.237.98.1): 64 hops max, 52 byte packets

2 [AS57344] 193.169.198.141 11.52 ms

3 [AS50186] 151.237.98.1 20.422 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 20th 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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