91.148.154.0/24

AS197897 · 5KOM OOD

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Summary

Country	Bulgaria
Domain	optisprint.net
ASN	AS197897
Registry	RIPE
ID	BG-OPTISPRINT

WHOIS Details

inetnum:        91.148.150.0 - 91.148.159.255
netname:        BG-OPTISPRINT
descr:          Optisprint
org:            ORG-OA212-RIPE
country:        BG
admin-c:        PT5736-RIPE
tech-c:         PT5736-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-LIR-BG
created:        2025-06-02T07:23:27Z
last-modified:  2025-06-02T07:23:27Z
source:         RIPE
abuse-email:    abuse@optisprint.net
abuse-c:        OID7-RIPE
abuse-org:      ORG-OA212-RIPE

organisation:   ORG-OA212-RIPE
org-name:       Optisprint OOD
country:        BG
org-type:       LIR
address:        No.1 Gotse Delchev street.
address:        5800
address:        Pleven
address:        BULGARIA
phone:          +359882609666
fax-no:         +35964845504
e-mail:         lir@optisprint.net
admin-c:        PT5736-RIPE
admin-c:        IV228-RIPE
admin-c:        II200-RIPE
mnt-ref:        SATCOM-MNT
mnt-ref:        MNT-LIR-BG
mnt-ref:        NOVATEL-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SATCOM-MNT
abuse-c:        OID7-RIPE
created:        2008-02-01T11:23:21Z
last-modified:  2025-02-13T09:45:15Z
source:         RIPE
abuse-email:    abuse@optisprint.net
abuse-c:        OID7-RIPE
abuse-org:      undefined

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

Nearby Ranges

BGP prefixes that overlap with 91.148.0.0/16

Range	ASN	Company	Num of IPs
91.148.64.0/18	AS6700	TELEKOM SRBIJA a.d.	16,384
91.148.0.0/18	AS204749	MARTICO s.r.o.	16,384
91.148.0.0/18	AS31117	MARTICO s.r.o.	16,384
91.148.144.0/22	AS45007	VipNet	1,024
91.148.224.0/22	AS34343	Privado Networks Amsterdam	1,024
91.148.188.0/23	AS205085	NET PLUS ONE Ltd.	512
91.148.142.0/23	AS48917	Optinet Ltd	512
91.148.184.0/24	AS212363	ZETTA HOSTING SOLUTIONS LLC.	256
91.148.167.0/24	AS214177	Validation Labs LTD	256
91.148.148.0/24	AS31083	Telepoint Ltd	256
91.148.192.0/24	AS34343	Base IP B.V.	256
91.148.135.0/24	AS136258	Oneprovider.com - Nicosia Infrastructure	256
91.148.133.0/24	AS40065	CNServers LLC	256
91.148.129.0/24	AS50360	Tamatiya EOOD	256
91.148.186.0/24	AS50360	Tamatiya EOOD	256
91.148.128.0/24	AS50360	Tamatiya EOOD	256
91.148.168.0/24	AS57344	NS1	256
91.148.187.0/24	AS57344	VEGA 1993 EOOD	256
91.148.160.0/24	AS57344	BriliantNET	256
91.148.149.0/24	AS57344	CascadasResidence	256
91.148.131.0/24	AS57344	Lir.bg EOOD	256
91.148.169.0/24	AS57344	Telehouse AD	256
91.148.140.0/24	AS57344	BriliantNET	256
91.148.161.0/24	AS61996	GIGAMAX	256
91.148.249.0/24	AS34343	Base IP B.V.	256
91.148.134.0/24	AS136258	Oneprovider.com - Bogota Infrastructure	256
91.148.166.0/24	AS200628	BGO Cloud OOD	256
91.148.185.0/24	AS202543	Lir.bg EOOD	256
91.148.132.0/24	AS203380	DA International Group Ltd.	256
91.148.141.0/24	AS203380	DA International Group Ltd.	256
91.148.130.0/24	AS212115	Tamatiya EOOD	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
91.148.154.1	AS197897 5KOM OOD	`4.65ms` 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
98.218.161.200	AS7922 Comcast Cable Communications, LLC	`8.39ms` from Ashburn, US
67.241.186.168	AS11351 Charter Communications Inc	`17.87ms` from Chicago, US
98.129.133.72	AS33070 Rackspace Hosting	`0.95ms` from Dallas, US
113.177.78.184	AS45899 VNPT Corp	`3.56ms` from Hanoi, VN
102.182.163.120	AS37611 AFRIHOST SP (PTY) LTD	`1.14ms` from Johannesburg, ZA
146.148.244.104	AS26658 HT	`0.26ms` from Los Angeles, US
213.171.241.72	AS15704 XTRA TELECOM S.A.	`3.82ms` from Madrid, ES
2.3.251.136	AS3215 Orange S.A.	`14.66ms` from Marseille, FR
104.128.63.232	AS29838 Atlantic Metro Communications II, Inc.	`0.56ms` from New York City, US
100.11.206.200	AS701 Verizon Business	`1.17ms` from Philadelphia, US
113.229.87.8	AS4837 CHINA UNICOM China169 Backbone	`4.08ms` from Tieling, CN
39.164.141.8	AS24445 Henan Mobile Communications Co.,Ltd	`3.28ms` from Zhengzhou, CN
45.25.48.24	AS7018 AT&T Enterprises, LLC	`14.98ms` from Chicago, US
76.159.221.216	AS7922 Comcast Cable Communications, LLC	`15.02ms` from Los Angeles, US
54.177.140.56	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
190.22.244.136	AS7418 TELEFÓNICA CHILE S.A.	`2.23ms` from Santiago, CL
74.76.41.216	AS11351 Charter Communications Inc	`12.59ms` from Secaucus, US
131.250.63.8	AS668 United States Department of Defense (DoD)	`0.27ms` from Ashburn, US
96.255.3.248	AS701 Verizon Business	`2.10ms` from Ashburn, US
108.255.17.72	AS7018 AT&T Enterprises, LLC	`11.31ms` from Atlanta, US
72.70.110.200	AS701 Verizon Business	`2.32ms` from Boston, US
90.228.131.248	AS3301 Telia Company AB	`0.56ms` from Goeteborg, SE
113.119.161.24	AS4134 CHINANET-BACKBONE	`2.78ms` from Guangzhou, CN
85.60.234.8	AS12479 Orange Espagne SA	`2.69ms` from Madrid, ES
81.43.11.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`4.46ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 91.148.154.1

traceroute to 91.148.154.1 (91.148.154.1): 64 hops max, 52 byte packets

1 [AS202422] 89.44.197.2 0.12 ms

2 *

3 [] 193.169.198.221 3.781 ms

4 [AS197897] 95.158.151.69 3.919 ms

5 [AS197897] 91.148.154.1 4.637 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.

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