212.233.137.0/24

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-OPTISPRINT2

WHOIS Details

inetnum:        212.233.129.0 - 212.233.144.255
netname:        BG-OPTISPRINT2
descr:          OPTISPRINT INTERNET POOLS
country:        BG
admin-c:        PT5736-RIPE
admin-c:        II200-RIPE
tech-c:         II200-RIPE
tech-c:         PT5736-RIPE
status:         ASSIGNED PA
mnt-by:         SATCOM-MNT
created:        2008-09-30T13:05:49Z
last-modified:  2015-01-05T22:04:26Z
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 212.233.137.0/24

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
212.233.137.49	bilkamed.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

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

IP Address	ASN	Details
212.233.137.159	AS29582 Optisprint OOD	`3.68ms` 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
1.89.58.8	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`13.22ms` from Beijing, CN
20.122.254.40	AS8075 Microsoft Corporation	`0.37ms` from Boydton, US
93.116.162.40	AS8926 Moldtelecom SA	`5.93ms` from Chisinau, MD
175.176.186.24	AS133661 Netplus Broadband Services Private Limited	`6.57ms` from Delhi, IN
91.36.73.136	AS3320 Deutsche Telekom AG	`4.84ms` from Duesseldorf, DE
5.45.37.104	AS61317 Hivelocity LLC	`0.19ms` from Frankfurt am Main, DE
87.95.160.104	AS16086 DNA Oyj	`2.15ms` from Helsinki, FI
103.168.44.216	AS142307 PT CYB Media Group	`0.59ms` from Jakarta, ID
164.152.233.232	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
72.105.93.136	AS6167 Verizon Business	`11.33ms` from Los Angeles, US
31.27.45.88	AS30722 Vodafone Italia S.p.A.	`2.11ms` from Milan, IT
125.198.182.56	AS2518 BIGLOBE Inc.	`5.71ms` from Osaka, JP
89.10.106.56	AS15659 NextGenTel AS	`1.06ms` from Oslo, NO
35.204.128.104	AS396982 Google LLC	`0.15ms` from Oudeschip, NL
121.135.251.24	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
126.27.62.216	AS17676 SoftBank Corp.	`7.16ms` from Tokyo, JP
48.209.44.120	AS8075 Microsoft Corporation	`1.30ms` from Amsterdam, NL
70.159.232.40	AS6389 AT&T Enterprises, LLC	`9.98ms` from Atlanta, US
78.131.65.72	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.09ms` from Budapest, HU
41.38.72.120	AS8452 TE-AS	`3.51ms` from Cairo, EG
75.189.145.152	AS11426 Charter Communications Inc	`4.14ms` from Charlotte, US
98.213.111.24	AS7922 Comcast Cable Communications, LLC	`6.89ms` from Chicago, US
174.105.148.24	AS10796 Charter Communications Inc	`8.47ms` from Columbus, US
34.45.1.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
52.214.57.248	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 212.233.137.88

traceroute to 212.233.137.88 (212.233.137.88): 64 hops max, 52 byte packets

3 [AS29582] 212.233.255.41 5.194 ms

4 [AS29582] 212.233.255.146 5.622 ms

5 [AS29582] 212.233.137.88 5.689 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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