31.211.136.0/24

AS197897 · 5KOM OOD

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Summary

Country	Bulgaria
Domain	optisprint.net
ASN	AS197897
Parent Range	31.211.128.0/20
Registry	RIPE
ID	PETKOM

WHOIS Details

inetnum:        31.211.128.0 - 31.211.143.255
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:        2011-06-10T11:41:01Z
last-modified:  2025-09-10T10:30:42Z
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:          31.211.128.0/20
descr:          5KOM
origin:         AS197897
mnt-by:         NOVATEL-MNT
created:        2014-01-22T08:52:45Z
last-modified:  2014-01-22T08:52:45Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 31.211.136.0/24

Range	ASN	Company	Num of IPs
31.211.128.0/20	AS197897	5KOM OOD	4,096

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
31.211.80.0/21	AS56707	OOO NETCOM, telecommunication company	2,048
31.211.160.0/21	AS56745	Kalnet4u Ltd	2,048
31.211.176.0/21	AS203986	schnell-im-netz.de GmbH & Co.KG	2,048
31.211.44.0/22	AS56707	OOO NETCOM, telecommunication company	1,024
31.211.76.0/22	AS56707	OOO NETCOM, telecommunication company	1,024
31.211.61.0/24	AS56707	OOO NETCOM, telecommunication company	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
31.211.136.121	mc1dm.com	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

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

IP Address	ASN	Details
31.211.136.57	AS197897 5KOM OOD	`3.14ms` 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
76.97.161.8	AS7922 Comcast Cable Communications, LLC	`4.93ms` from Atlanta, US
34.63.205.40	AS396982 Google LLC	`0.42ms` from Council Bluffs, US
27.63.129.8	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.62ms` from Delhi, IN
116.107.106.88	AS7552 Viettel Group	`2.76ms` from Hanoi, VN
1.62.63.56	AS4837 CHINA UNICOM China169 Backbone	`1.40ms` from Harbin, CN
78.196.112.56	AS12322 Free SAS	`1.34ms` from Paris, FR
189.231.54.168	AS8151 UNINET	`12.58ms` from Tucson, US
186.26.197.88	AS27889 Telecomunicaciones MOVILNET	`19.59ms` from Caracas, VE
192.163.190.152	AS132839 POWER LINE DATACENTER	`1.09ms` from Hong Kong, HK
94.190.220.168	AS4760 HKT Limited	`1.08ms` from Hong Kong, HK
13.111.227.216	AS14340 Salesforce.com, Inc.	`13.00ms` from Manassas, US
97.220.151.104	AS6167 Verizon Business	`16.18ms` from Miami, US
157.70.180.120	AS9351 ZTV CO.,LTD	`4.62ms` from Osaka, JP
186.226.169.56	AS53180 INFORTEL COMUNICACOES LTDA	`18.10ms` from Osasco, BR
213.108.202.24	AS49749 VostokMediaSvyaz Ltd.	`6.46ms` from Samara, RU
177.31.69.120	AS26615 TIM S/A	`10.57ms` from Sao Paulo, BR
1.157.79.40	AS1221 Telstra Limited	`6.41ms` from Sydney, AU
202.10.14.56	AS2764 AAPT Limited	`0.39ms` from Sydney, AU
171.14.137.120	AS4134 CHINANET-BACKBONE	`8.95ms` from Zhengzhou, CN
196.200.176.40	AS30983 CNRST (Centre National pour la Recherche Scientifique et Technique)	`5.47ms` from Casablanca, MA
121.198.106.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.49ms` from Hangzhou, CN
113.171.213.40	AS45899 VNPT Corp	`1.27ms` from Ho Chi Minh City, VN
76.31.64.216	AS7922 Comcast Cable Communications, LLC	`7.68ms` from Houston, US
77.68.17.200	AS8560 IONOS SE	`0.73ms` from London, GB
60.109.118.40	AS17676 SoftBank Corp.	`10.88ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f2 31.211.136.190

traceroute to 31.211.136.190 (31.211.136.190): 64 hops max, 52 byte packets

2 [] 193.169.198.221 3.154 ms

3 [AS197897] 95.158.151.69 3.229 ms

4 *

5 [AS197897] 31.211.136.190 4.035 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On February 16th 2026

What are IP address ranges?

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