155.133.121.0/24

AS2821 · MAXNET sp. z o.o.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Poland
Domain	epoczta.pl
ASN	AS2821
Registry	RIPE
ID	PL-MAXNET-BL-V4-3

WHOIS Details

inetnum:        155.133.121.0 - 155.133.121.255
netname:        PL-MAXNET-BL-V4-3
descr:          MaxNet Boleslawiec V4-3 NETWORK
country:        PL
org:            ORG-MSZO53-RIPE
admin-c:        MSZO16-RIPE
tech-c:         MSZO16-RIPE
status:         LEGACY
mnt-by:         TSLA1-MNT
mnt-lower:      TSLA1-MNT
mnt-domains:    TSLA1-MNT
mnt-routes:     TSLA1-MNT
created:        2018-02-13T12:16:48Z
last-modified:  2024-07-19T12:09:40Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        MSZO16-RIPE
abuse-org:      ORG-MSZO53-RIPE

organisation:   ORG-MSZO53-RIPE
org-name:       MAXNET sp. z o.o.
country:        PL
org-type:       OTHER
address:        ul. Wankowicza 37B 59-700 Boleslawiec POLAND
e-mail:         [email protected]
abuse-c:        MSZO16-RIPE
mnt-ref:        TSLA1-MNT
mnt-by:         TSLA1-MNT
created:        2015-11-19T11:31:56Z
last-modified:  2022-12-01T17:20:06Z
source:         RIPE

role:           MAXNET sp. z o.o. Database Contacts
address:        ul. Wankowicza 37B 59-700 Boleslawiec POLAND
e-mail:         [email protected]
phone:          +48 502545661
abuse-mailbox:  [email protected]
nic-hdl:        MSZO16-RIPE
mnt-by:         TSLA1-MNT
created:        2015-11-19T11:28:18Z
last-modified:  2015-11-19T11:28:18Z
source:         RIPE

route:          155.133.121.0/24
descr:          PL-MAXNET-V4-1
origin:         AS2821
mnt-by:         TSLA1-MNT
created:        2024-07-19T12:08:32Z
last-modified:  2024-07-19T12:08:32Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 155.133.0.0/16

Range	ASN	Company	Num of IPs
155.133.128.0/18	AS29169	GANDI SAS	16,384
155.133.128.0/18	AS203476	GANDI SAS	16,384
155.133.48.0/21	AS200594	SOFT PARTNER Szczypiorski spolka jawna V4 network	2,048
155.133.96.0/21	AS201427	M2M Uslugi teleinformatyczne Maciej Mackiewicz	2,048
155.133.112.0/21	AS197592	iNET Media Group sp. z o.o.	2,048
155.133.40.0/21	AS203667	ZIPNET Sp. z o.o.	2,048
155.133.92.0/22	AS199319	VOICE NET Spolka z o.o.	1,024
155.133.56.0/22	AS198317	Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka	1,024
155.133.196.0/22	AS201341	Tesonet Ltd	1,024
155.133.26.0/23	AS51167	Contabo GmbH	512
155.133.192.0/23	AS205081	EasyDataHost S.L.	512
155.133.58.0/23	AS198317	Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka	512
155.133.36.0/23	AS47252	NOVOS Marcin Gulec	512
155.133.60.0/23	AS60695	NETRONIK	512
155.133.62.0/23	AS3169	Jacek Pasek BRK Network Devices V4 NETWORK	512
155.133.30.0/23	AS47252	PPHU LUKSUS Grzegorz Wloch	512
155.133.24.0/23	AS201470	HALLAG Kommunal GmbH	512
155.133.8.0/23	AS199319	VOICE NET Spolka z o.o.	512
155.133.22.0/23	AS51167	Contabo GmbH	512
155.133.80.0/24	AS136787	Packethub S.A.	256
155.133.81.0/24	AS136787	Packethub S.A.	256
155.133.82.0/24	AS136787	Packethub S.A.	256
155.133.83.0/24	AS136787	Packethub S.A.	256
155.133.87.0/24	AS136787	Packethub S.A.	256
155.133.89.0/24	AS136787	Packethub S.A.	256
155.133.90.0/24	AS136787	Packethub S.A.	256
155.133.91.0/24	AS136787	Packethub S.A.	256
155.133.7.0/24	AS141995	Contabo GmbH	256
155.133.56.0/24	AS198317	Firma Uslugowa PROJEKT Piotr Owsianka	256
155.133.57.0/24	AS198317	Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka	256
155.133.124.0/24	AS199319	VOICE NET Spolka z o.o.	256
155.133.12.0/24	AS200338	CTDI Poland sp z o.o.	256
155.133.122.0/24	AS200609	CHDE Polska Spolka z o.o. spolka komandytowa	256
155.133.120.0/24	AS201307	SOLAR COMPANY Spolka Akcyjna	256
155.133.72.0/24	AS202450	PADMA spolka z o.o. spolka komandytowa	256
155.133.73.0/24	AS202465	VOICE NET Spolka z o.o.	256
155.133.195.0/24	AS13287	FACTORIADIGITALCOM SOLUCIONES INTERNET SLU	256
155.133.79.0/24	AS205713	Polskie ePlatnosci V4 network	256
155.133.14.0/24	AS209854	Cyberzonehub	256
155.133.64.0/24	AS209854	Cyberzonehub	256
155.133.84.0/24	AS209854	Cyberzonehub	256
155.133.15.0/24	AS212238	Packethub S.A.	256
155.133.126.0/24	AS212968	NOBEL TOWER	256
155.133.11.0/24	AS216151	NETSHOP ISP	256
155.133.123.0/24	AS34844	ELART Stanislaw Zakrzewski	256
155.133.39.0/24	AS47252	PPHU LUKSUS Grzegorz Wloch	256
155.133.88.0/24	AS50095	SZCZECINSKI.COM Pawel Szczecinski HAPAY.PL	256
155.133.194.0/24	AS50271	MESP, MOTA-ENGIL SERVICOS PARTILHADOS ADMINISTRATIVOS E DE GESTAO S.A.	256
155.133.0.0/24	AS56876	Ociris GmbH	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
155.133.121.250	AS2821 MAXNET sp. z o.o.	`10.21ms` 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
4.180.157.232	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
39.105.129.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.93ms` from Beijing, CN
179.214.232.8	AS28573 Claro NXT Telecomunicacoes Ltda	`19.42ms` from Brasilia, BR
38.210.35.40	AS12150 COTELCAM	`1.28ms` from Buenos Aires, AR
76.141.26.120	AS7922 Comcast Cable Communications, LLC	`5.31ms` from Chicago, US
31.117.251.104	AS2856 British Telecommunications PLC	`5.27ms` from London, GB
5.225.55.8	AS12430 VODAFONE ESPANA S.A.U.	`7.09ms` from Madrid, ES
122.97.71.248	AS4837 CHINA UNICOM China169 Backbone	`1.22ms` from Nanjing, CN
148.253.106.56	AS50624 Outscale SASU	`0.87ms` from Paris, FR
72.201.247.248	AS22773 Cox Communications Inc.	`6.48ms` from Phoenix, US
125.151.147.200	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
14.94.17.8	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
121.104.65.248	AS2516 KDDI CORPORATION	`18.05ms` from Tokyo, JP
84.86.13.200	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
165.228.128.152	AS1221 Telstra Limited	`7.70ms` from Brisbane, AU
173.95.162.8	AS11426 Charter Communications Inc	`8.95ms` from Charlotte, US
67.62.74.120	AS7029 Windstream Communications LLC	`0.55ms` from Chicago, US
34.254.212.8	AS16509 Amazon.com, Inc.	`0.26ms` from Dublin, IE
113.73.24.88	AS4134 CHINANET-BACKBONE	`4.35ms` from Guangzhou, CN
165.154.166.88	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`1.08ms` from Hong Kong, HK
124.92.45.152	AS4837 CHINA UNICOM China169 Backbone	`8.63ms` from Liaoyang, CN
5.80.182.216	AS2856 British Telecommunications PLC	`2.83ms` from London, GB
195.120.173.40	AS3269 Telecom Italia S.p.A.	`14.44ms` from Rome, IT
121.153.100.24	AS4766 Korea Telecom	`6.37ms` from Seoul, KR
183.123.16.216	AS4766 Korea Telecom	`5.21ms` 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 -f5 155.133.121.250

traceroute to 155.133.121.250 (155.133.121.250): 64 hops max, 52 byte packets

5 [AS50607] 91.198.97.163 218.551 ms

6 *

7 [AS2821] 155.133.121.250 214.81 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On January 9th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales