31.211.151.0/24

AS197897 · 5KOM OOD

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Bulgaria
Domain	optisprint.net
ASN	AS197897
Registry	RIPE
ID	PETKOM

WHOIS Details

inetnum:        31.211.144.0 - 31.211.159.255
netname:        PETKOM
descr:          5KOM OOD
org:            ORG-OA407-RIPE
country:        BG
admin-c:        EI652-RIPE
tech-c:         EI652-RIPE
status:         ASSIGNED PA
mnt-by:         NOVATEL-MNT
created:        2011-06-10T11:41:22Z
last-modified:  2025-09-10T10:31:39Z
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:          31.211.128.0/19
descr:          5KOM
origin:         AS197897
mnt-by:         NOVATEL-MNT
created:        2011-06-21T09:18:21Z
last-modified:  2011-06-21T09:18:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.211.0.0/16

Range	ASN	Company	Num of IPs
31.211.0.0/17	AS56981	JSC ER-Telecom Holding	32,768
31.211.192.0/18	AS33885	Telenor Sverige AB	16,384
31.211.128.0/20	AS197897	5KOM OOD	4,096
31.211.184.0/21	AS198454	SISTEC TELECOM S.L.	2,048
31.211.176.0/21	AS203986	schnell-im-netz.de GmbH & Co.KG	2,048
31.211.80.0/21	AS56707	OOO NETCOM, telecommunication company	2,048
31.211.160.0/21	AS56745	Kalnet4u Ltd	2,048
31.211.76.0/22	AS56707	OOO NETCOM, telecommunication company	1,024
31.211.44.0/22	AS56707	OOO NETCOM, telecommunication company	1,024
31.211.61.0/24	AS56707	OOO NETCOM, telecommunication company	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
31.211.151.129	AS197897 5KOM OOD	`4.13ms` 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
86.80.27.104	AS1136 KPN B.V.	`1.01ms` from Amsterdam, NL
86.167.99.40	AS2856 British Telecommunications PLC	`2.90ms` from Erith, GB
90.7.8.232	AS3215 Orange S.A.	`11.69ms` from Frankfurt am Main, DE
43.252.215.72	AS46015 Exa Bytes Network Sdn.Bhd.	`0.42ms` from Kuala Lumpur, MY
64.174.177.72	AS7018 AT&T Enterprises, LLC	`1.80ms` from Los Angeles, US
60.171.120.136	AS4134 CHINANET-BACKBONE	`8.04ms` from Nanchang, CN
81.2.253.136	AS24806 INTERNET CZ, a.s.	`0.51ms` from Prague, CZ
98.45.250.184	AS7922 Comcast Cable Communications, LLC	`9.83ms` from San Jose, US
221.147.85.184	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
211.185.170.216	AS4766 Korea Telecom	`4.22ms` from Seoul, KR
221.201.128.232	AS4837 CHINA UNICOM China169 Backbone	`8.44ms` from Tieling, CN
35.76.184.72	AS16509 Amazon.com, Inc.	`0.24ms` from Tokyo, JP
60.41.2.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.06ms` from Tokyo, JP
52.185.160.120	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
62.28.109.168	AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.99ms` from Braga, PT
218.20.143.56	AS4134 CHINANET-BACKBONE	`2.86ms` from Guangzhou, CN
89.246.64.8	AS8881 1&1 Versatel GmbH	`0.25ms` from Hamburg, DE
49.163.252.8	AS17858 LG POWERCOMM	`1.43ms` from Incheon, KR
221.141.254.136	AS9318 SK Broadband Co Ltd	`1.54ms` from Incheon, KR
75.80.142.40	AS20001 Charter Communications Inc	`7.38ms` from Los Angeles, US
187.48.99.8	AS26615 TIM S/A	`5.33ms` from Osasco, BR
186.192.216.88	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`8.03ms` from Porto Alegre, BR
52.73.121.136	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
67.169.44.152	AS7922 Comcast Cable Communications, LLC	`6.31ms` from San Jose, US
46.243.208.40	AS49200 Sperasoft Poland Sp. z o.o.	`0.69ms` from Yerevan, AM

Traceroute

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

traceroute -a -n -q1 -f2 31.211.151.33

traceroute to 31.211.151.33 (31.211.151.33): 64 hops max, 52 byte packets

2 [] 193.169.198.221 3.899 ms

3 [AS197897] 95.158.151.69 4.007 ms

4 *

5 [AS197897] 31.211.151.33 4.945 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales