151.252.203.0/24

AS197897 · 5KOM OOD

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Summary

Country	Bulgaria
Domain	optisprint.net
ASN	AS197897
Parent Range	151.252.200.0/21
Registry	RIPE
ID	PETKOM

WHOIS Details

inetnum:        151.252.200.0 - 151.252.207.255
netname:        PETKOM
descr:          5KOM OOD
country:        BG
org:            ORG-OA407-RIPE
admin-c:        EI652-RIPE
tech-c:         EI652-RIPE
status:         ASSIGNED PA
mnt-by:         NOVATEL-MNT
created:        2012-08-24T07:10:57Z
last-modified:  2025-10-01T11:25:12Z
source:         RIPE
abuse-email:    abuse@optisprint.net
abuse-c:        AR31023-RIPE
abuse-org:      ORG-OA407-RIPE

organisation:   ORG-OA407-RIPE
org-name:       5KOM OOD
country:        BG
org-type:       OTHER
address:        str. Ivan Vazov 4, fl.5, Pleven, Bulgaria
e-mail:         momchilgergov@optisprint.net
abuse-c:        AR31023-RIPE
mnt-ref:        NOVATEL-MNT
mnt-by:         NOVATEL-MNT
created:        2011-06-10T11:47:08Z
last-modified:  2022-12-01T17:21:33Z
source:         RIPE
abuse-email:    abuse@optisprint.net
abuse-c:        AR31023-RIPE
abuse-org:      undefined

person:         Plamen Tsakov
address:        Bulgaria
address:        Pleven
address:        4 Ivan Vazov Str, fl.5
phone:          +359 885 124 567
e-mail:         plamen.tsakov@optisprint.net
nic-hdl:        EI652-RIPE
mnt-by:         NOVATEL-MNT
created:        2011-06-10T11:39:01Z
last-modified:  2025-10-01T08:42:52Z
source:         RIPE

route:          151.252.200.0/21
descr:          5KOM
origin:         AS197897
mnt-by:         NOVATEL-MNT
created:        2012-08-24T07:12:16Z
last-modified:  2012-08-24T07:12:16Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 151.252.203.0/24

Range	ASN	Company	Num of IPs
151.252.200.0/21	AS197897	5KOM OOD	2,048

Nearby Ranges

BGP prefixes that overlap with 151.252.0.0/16

Range	ASN	Company	Num of IPs
151.252.128.0/18	AS35706	Net at Once Sweden AB	16,384
151.252.64.0/19	AS30855	Tele-plus LLC	8,192
151.252.224.0/19	AS34594	Telemach Hrvatska d.o.o.	8,192
151.252.48.0/20	AS25504	Vautron Rechenzentrum AG	4,096
151.252.120.0/21	AS61215	IIJ Europe Limited	2,048
151.252.200.0/21	AS197897	5KOM OOD	2,048
151.252.40.0/21	AS25291	SysEleven GmbH	2,048
151.252.112.0/21	AS29680	Gamma Operadora de Comunicaciones S.A.	2,048
151.252.208.0/21	AS34594	Telemach Hrvatska d.o.o.	2,048
151.252.8.0/21	AS49788	Nexthop AS	2,048
151.252.24.0/21	AS51747	Internet Vikings International AB	2,048
151.252.32.0/21	AS59622	tv factory AG	2,048
151.252.16.0/21	AS12479	Orange Espagne SA	2,048
151.252.192.0/22	AS197897	5KOM OOD	1,024
151.252.196.0/23	AS197897	5KOM OOD	512
151.252.109.0/24	AS48479	Kuban-Telecom Ltd	256
151.252.105.0/24	AS48479	Dynamic pool for home users	256
151.252.217.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.216.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.219.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.110.0/24	AS48479	Kuban-Telecom Ltd	256
151.252.222.0/24	AS213281	Greenfiber Internet & Dienste GmbH	256
151.252.104.0/24	AS48479	Dynamic pool for home users	256
151.252.198.0/24	AS59709	Perform Real Estate BC	256
151.252.199.0/24	AS199871	TechnoLogica EAD	256
151.252.106.0/24	AS48479	Kuban-Telecom Ltd	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
151.252.203.200	AS197897 5KOM OOD	`4.04ms` 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
73.40.111.56	AS7922 Comcast Cable Communications, LLC	`9.42ms` from Ashburn, US
73.237.108.232	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Atlanta, US
209.239.99.88	AS19008 Perry-Spencer Communications, Inc.	`9.03ms` from Chicago, US
185.174.150.56	AS209689 Nexi Germany GmbH	`1.59ms` from Frankfurt am Main, DE
204.185.236.40	AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet)	`11.70ms` from Kansas City, US
47.207.45.56	AS5650 Frontier Communications of America, Inc.	`5.41ms` from Miami, US
158.165.12.40	AS6377 Eugene School District 4J	`3.47ms` from Portland, US
16.64.66.24	AS8987 Amazon Data Services Ireland Ltd	`0.77ms` from Columbus, US
136.49.211.24	AS16591 Google Fiber Inc.	`5.21ms` from Dallas, US
57.129.4.200	AS16276 OVH SAS	`0.14ms` from Frankfurt am Main, DE
116.45.197.72	AS17858 LG POWERCOMM	`2.00ms` from Incheon, KR
42.94.168.216	AS4134 CHINANET-BACKBONE	`7.44ms` from Lanzhou, CN
86.175.67.152	AS2856 British Telecommunications PLC	`4.57ms` from London, GB
204.10.36.40	AS33322 Network Data Center Host, Inc.	`1.89ms` from Los Angeles, US
160.242.48.120	AS33763 Paratus Telecommunications Limited	`13.89ms` from Lusaka, ZM
95.60.35.40	AS12430 VODAFONE ESPANA S.A.U.	`9.43ms` from Marseille, FR
60.139.16.120	AS17676 SoftBank Corp.	`4.05ms` from Osaka, JP
187.37.165.216	AS28573 Claro NXT Telecomunicacoes Ltda	`3.96ms` from Osasco, BR
216.55.131.8	AS18501 CyberCloud Professionals LLC	`0.90ms` from Phoenix, US
54.225.239.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
94.26.173.152	AS44068 Arbital ISP	`0.64ms` from Saint Petersburg, RU
24.108.21.232	AS6327 Shaw Communications	`7.15ms` from Seattle, US
62.212.61.40	AS34797 System Net Ltd	`0.94ms` from Tbilisi, GE
42.54.135.104	AS4837 CHINA UNICOM China169 Backbone	`8.69ms` from Tieling, CN
1.192.103.184	AS4134 CHINANET-BACKBONE	`8.95ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 151.252.203.109

traceroute to 151.252.203.109 (151.252.203.109): 64 hops max, 52 byte packets

2 [] 193.169.198.221 3.886 ms

3 [AS197897] 95.158.151.69 3.908 ms

4 *

5 [AS197897] 151.252.203.109 4.828 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On April 13th 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.

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