31.211.137.0/24

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:    [email protected]
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:         [email protected]
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:    [email protected]
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:         [email protected]
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 31.211.137.0/24

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

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

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

IP Address	ASN	Details
31.211.137.71	AS197897 5KOM OOD	`3.27ms` 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
199.62.29.248	AS125 Honeywell International, Inc.	`2.78ms` from Ashburn, US
172.169.78.184	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
220.160.248.120	AS4134 CHINANET-BACKBONE	`10.08ms` from Fuzhou, CN
144.125.22.152	AS394089 Google LLC	`0.72ms` from Los Angeles, US
189.222.211.56	AS8151 UNINET	`5.21ms` from Los Angeles, US
15.216.89.88	AS16509 Amazon.com, Inc.	`5.94ms` from Madrid, ES
88.43.54.8	AS3269 Telecom Italia S.p.A.	`3.18ms` from Milan, IT
79.165.91.88	AS8615 "Central Telegraph" Public Joint-stock Company	`1.62ms` from Moscow, RU
142.147.71.248	AS399961 Belmont University	`1.24ms` from Nashville, US
14.38.21.120	AS4766 Korea Telecom	`1.45ms` from Seoul, KR
218.232.193.40	AS9318 SK Broadband Co Ltd	`1.48ms` from Seoul, KR
13.237.121.72	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
23.40.193.72	AS16625 Akamai Technologies, Inc.	`0.29ms` from Tokyo, JP
68.66.120.104	AS16509 Amazon.com, Inc.	`0.08ms` from Boston, US
41.37.102.88	AS8452 TE-AS	`7.18ms` from Cairo, EG
104.11.21.152	AS7018 AT&T Enterprises, LLC	`15.26ms` from Chicago, US
73.75.97.88	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Chicago, US
178.142.141.232	AS9145 EWE TEL GmbH	`4.51ms` from Hamburg, DE
47.91.249.216	AS45102 Alibaba (US) Technology Co., Ltd.	`0.86ms` from Hong Kong, HK
155.198.87.8	AS786 Jisc Services Limited	`1.17ms` from London, GB
27.110.246.120	AS9299 Philippine Long Distance Telephone Company	`5.88ms` from Manila, PH
97.222.31.8	AS6167 Verizon Business	`10.34ms` from New York City, US
76.98.62.72	AS7922 Comcast Cable Communications, LLC	`6.73ms` from New York City, US
176.210.94.248	AS12389 PJSC Rostelecom	`8.60ms` from Novosibirsk, RU
189.110.16.8	AS27699 TELEFÔNICA BRASIL S.A	`4.31ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f2 31.211.137.157

traceroute to 31.211.137.157 (31.211.137.157): 64 hops max, 52 byte packets

2 [] 193.169.198.221 5.41 ms

3 [AS197897] 95.158.151.69 8.48 ms

4 *

5 [AS197897] 31.211.137.157 10.662 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 14th 2025

What are IP address ranges?

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