212.233.187.0/24

AS29582 · Optisprint OOD

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Summary

Country	Bulgaria
Domain	optisprint.net
ASN	AS29582
Parent Range	212.233.128.0/17
Registry	RIPE
ID	BG-OPTISPRINT3

WHOIS Details

inetnum:        212.233.145.0 - 212.233.191.255
netname:        BG-OPTISPRINT3
descr:          OPTISPRINT HOME ETHERNET
country:        BG
admin-c:        II200-RIPE
tech-c:         PT5736-RIPE
status:         ASSIGNED PA
mnt-by:         SATCOM-MNT
created:        2009-12-09T17:09:27Z
last-modified:  2014-11-12T11:30:55Z
source:         RIPE
abuse-email:    abuse@optisprint.net
abuse-c:        OID7-RIPE
abuse-org:      ORG-OA212-RIPE

person:         Ivailo Ivanov
address:        11 Dimitar Konstantinov str.
address:        Pleven, Bulgaria
phone:          +359 64970102
e-mail:         ivo_stefanoff@optisprint.net
nic-hdl:        II200-RIPE
mnt-by:         SATCOM-MNT
created:        2004-02-10T14:29:31Z
last-modified:  2018-08-13T14:06:51Z
source:         RIPE

person:         Plamen Tsakov
address:        11 Dimitar Konstantinov str.
address:        Pleven, Bulgaria
phone:          +359 64970102
e-mail:         plamen.tsakov@optisprint.net
nic-hdl:        PT5736-RIPE
mnt-by:         SATCOM-MNT
created:        2011-04-06T11:53:25Z
last-modified:  2021-01-22T06:38:48Z
source:         RIPE

route:          212.233.128.0/17
descr:          internet pools
origin:         AS29582
mnt-by:         SATCOM-MNT
created:        2020-09-25T11:22:40Z
last-modified:  2020-09-25T11:22:40Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.233.187.0/24

Range	ASN	Company	Num of IPs
212.233.128.0/17	AS29582	Optisprint OOD	32,768

Nearby Ranges

BGP prefixes that overlap with 212.233.0.0/16

Range	ASN	Company	Num of IPs
212.233.128.0/17	AS29582	Optisprint OOD	32,768
212.233.0.0/19	AS5432	Proximus NV	8,192
212.233.32.0/19	AS9031	EDPNET Belgium BV	8,192
212.233.72.0/21	AS47764	VK Cloud Solutions	2,048
212.233.100.0/22	AS9110	AMT GROUP TELECOM Limited Liability Company	1,024
212.233.120.0/22	AS47764	VK Cloud Solutions	1,024
212.233.80.0/22	AS43399	TBANK JSC	1,024
212.233.124.0/22	AS9110	AMT GROUP TELECOM Limited Liability Company	1,024
212.233.64.0/22	AS9110	AMT GROUP TELECOM Limited Liability Company	1,024
212.233.68.0/22	AS213744	AMT Group, JSC	1,024
212.233.84.0/24	AS205638	T-MOB LLC	256
212.233.128.0/24	AS29582	OPTISPRINT IP SPACE	256

Hosted domains

There are 8 domain names 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

Read more

Pingable IPs

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

IP Address	ASN	Details
212.233.187.135	AS29582 Optisprint OOD	`3.76ms` 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
74.196.33.88	AS19108 Optimum	`19.24ms` from Ashburn, US
213.251.121.56	AS6848 Telenet BV	`8.87ms` from Brussels, BE
75.247.152.72	AS6167 Verizon Business	`16.57ms` from Chicago, US
27.11.163.120	AS4837 CHINA UNICOM China169 Backbone	`1.39ms` from Chongqing, CN
67.219.162.248	AS11067 Panhandle Telecommunications Systems, INC.	`9.37ms` from Dallas, US
168.75.195.168	AS14574 RTC Communications	`4.81ms` from Indianapolis, US
124.170.123.184	AS7545 TPG Telecom Limited	`1.87ms` from Melbourne, AU
1.33.108.24	AS2514 NTT PC Communications, Inc.	`2.11ms` from Osaka, JP
180.9.112.200	AS4713 NTT Communications Corporation	`7.27ms` from Osaka, JP
177.45.4.200	AS19182 TELEFÔNICA BRASIL S.A	`4.55ms` from Osasco, BR
189.133.107.72	AS8151 UNINET	`8.26ms` from Santiago de Queretaro, MX
14.90.71.136	AS4766 Korea Telecom	`1.89ms` from Seoul, KR
147.46.86.152	AS9488 Seoul National University	`0.99ms` from Seoul, KR
37.2.154.88	AS1257 Tele2 Sverige AB	`0.66ms` from Stockholm, SE
203.137.133.248	AS4694 IDC Frontier Inc.	`0.86ms` from Tokyo, JP
91.115.16.184	AS8447 A1 Telekom Austria AG	`1.65ms` from Vienna, AT
18.198.6.24	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
123.202.163.8	AS9269 Hong Kong Broadband Network Ltd.	`1.14ms` from Hong Kong, HK
188.31.36.136	AS206067 Hutchison 3G UK Limited	`8.91ms` from London, GB
81.154.236.120	AS2856 British Telecommunications PLC	`5.98ms` from London, GB
72.146.77.56	AS8075 Microsoft Corporation	`1.33ms` from Milan, IT
109.231.125.216	AS22639 Cooptel Coop de Telecommunication	`4.60ms` from Montreal, CA
181.218.18.24	AS28573 Claro NXT Telecomunicacoes Ltda	`18.12ms` from Novo Hamburgo, BR
44.222.4.56	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
1.213.239.8	AS3786 LG DACOM Corporation	`2.72ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 212.233.187.1

traceroute to 212.233.187.1 (212.233.187.1): 64 hops max, 52 byte packets

1 [AS57169] 45.153.125.1 0.574 ms

2 *

3 [AS29582] 212.233.255.41 5.112 ms

4 [AS29582] 212.233.187.1 5.312 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On September 11th 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.

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