78.133.153.0/24

AS51277 · Ostrowski Sp. z o.o.

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Summary

Country	Poland
Domain	mostrowski.pl
ASN	AS51277
Parent Range	78.133.128.0/17
Registry	RIPE
ID	OSTROWSKI-GTS-NET

WHOIS Details

inetnum:        78.133.153.0 - 78.133.153.255
netname:        Ostrowski-GTS-net
descr:          Ostrowski
country:        PL
admin-c:        SB8554-RIPE
tech-c:         SB8554-RIPE
status:         ASSIGNED PA
mnt-by:         AS8246-MNT
mnt-lower:      AS8246-MNT
created:        2007-07-02T12:07:50Z
last-modified:  2007-09-11T08:10:00Z
source:         RIPE
abuse-email:    abuse-b2b@t-mobile.pl
abuse-c:        AR16414-RIPE
abuse-org:      ORG-ITP1-RIPE

person:         Sebastian Biedrzycki
address:        Ostrowski Sp. z o.o.
address:        ul. Mieszka I 2-4
address:        65-040 Zielona Gora
phone:          +48 68 3297042
fax-no:         +48 68 3242700
e-mail:         sebastian.biedrzycki@ostrowski.pl
nic-hdl:        SB8554-RIPE
mnt-by:         IPARTNERS-MNT
created:        2007-07-02T10:44:51Z
last-modified:  2007-07-02T10:44:51Z
source:         RIPE

route:          78.133.153.0/24
descr:          PL-Ostrowski
origin:         AS51277
mnt-by:         IPARTNERS-MNT
mnt-lower:      IPARTNERS-MNT
created:        2017-03-28T07:25:05Z
last-modified:  2017-03-28T07:25:05Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 78.133.153.0/24

Range	ASN	Company	Num of IPs
78.133.128.0/17	AS12912	T-Mobile Polska S.A.	32,768
78.133.128.0/17	AS197848	T-Mobile Polska S.A.	32,768
78.133.128.0/17	AS41097	T-Mobile Polska S.A.	32,768

Nearby Ranges

BGP prefixes that overlap with 78.133.0.0/16

Range	ASN	Company	Num of IPs
78.133.0.0/17	AS15735	GO p.l.c.	32,768
78.133.128.0/17	AS12912	T-Mobile Polska S.A.	32,768
78.133.128.0/17	AS197848	T-Mobile Polska S.A.	32,768
78.133.128.0/17	AS41097	T-Mobile Polska S.A.	32,768
78.133.144.0/22	AS2590	Intelink	1,024
78.133.170.0/23	AS51277	Ostrowski	512
78.133.237.0/24	AS206957	Przedsiebiorstwo Handlowo-Uslugowe INTER-SAT	256
78.133.166.0/24	AS211746	ETOS S. A.	256
78.133.246.0/24	AS198591	Connected by T-Mobile Polska S.A.	256
78.133.196.0/24	AS198289	KPMG Sp. z o.o.	256
78.133.168.0/24	AS41464	PKP Informatyka spolka z o.o.	256
78.133.98.0/24	AS15735	GO p.l.c.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
78.133.153.39	AS51277 Ostrowski Sp. z o.o.	`5.90ms` from Warsaw, PL

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
120.6.231.56	AS4837 CHINA UNICOM China169 Backbone	`9.51ms` from Beijing, CN
69.66.215.8	AS7029 Windstream Communications LLC	`15.13ms` from Chicago, US
52.98.236.152	AS8075 Microsoft Corporation	`0.37ms` from London, GB
174.161.83.200	AS7922 Comcast Cable Communications, LLC	`15.31ms` from Murfreesboro, US
89.151.195.248	AS34087 NTE TELEKOM AS	`10.02ms` from Sandefjord, NO
123.140.100.120	AS3786 LG DACOM Corporation	`1.72ms` from Seoul, KR
106.75.227.120	AS4812 China Telecom (Group)	`3.41ms` from Shanghai, CN
220.134.152.72	AS3462 Data Communication Business Group	`5.15ms` from Taichung, TW
3.115.234.136	AS16509 Amazon.com, Inc.	`0.27ms` from Tokyo, JP
185.39.29.40	AS212994 IOT SYNDESI I.K.E.	`7.68ms` from Warsaw, PL
216.226.189.152	AS11109 State of Alabama, Office of Information Technology	`5.15ms` from Atlanta, US
81.157.174.136	AS2856 British Telecommunications PLC	`4.20ms` from London, GB
80.28.101.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.44ms` from Madrid, ES
24.20.95.104	AS7922 Comcast Cable Communications, LLC	`2.26ms` from Portland, US
70.71.234.248	AS6327 Shaw Communications	`7.58ms` from Seattle, US
175.204.63.56	AS4766 Korea Telecom	`4.17ms` from Seoul, KR
32.211.153.152	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.86ms` from Ashburn, US
115.135.82.136	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`4.07ms` from Kuala Lumpur, MY
158.110.153.72	AS137 Consortium GARR	`5.57ms` from Milan, IT
79.164.157.168	AS8615 "Central Telegraph" Public Joint-stock Company	`1.54ms` from Moscow, RU
47.120.214.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.69ms` from Shenzhen, CN
79.124.46.24	AS25374 ESCOM Ltd. - Haskovo	`3.48ms` from Sofia, BG
124.183.1.200	AS1221 Telstra Limited	`6.67ms` from Sydney, AU
13.158.194.168	AS16509 Amazon.com, Inc.	`0.32ms` from Tokyo, JP
34.162.102.40	AS396982 Google LLC	`0.14ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f2 78.133.153.39

traceroute to 78.133.153.39 (78.133.153.39): 64 hops max, 52 byte packets

2 [] 89.46.145.245 5.783 ms

3 [AS51277] 62.182.208.25 5.892 ms

4 [AS51277] 62.182.208.11 6.171 ms

5 [AS51277] 78.133.153.39 5.925 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On December 14th 2025

What are IP address ranges?

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