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:    biuro.maxnet@epoczta.pl
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:         biuro.maxnet@epoczta.pl
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:         biuro.maxnet@epoczta.pl
phone:          +48 502545661
abuse-mailbox:  biuro.maxnet@epoczta.pl
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
155.133.112.0/21	AS197592	iNET Media Group sp. z o.o.	2,048
155.133.96.0/21	AS201427	M2M Uslugi teleinformatyczne Maciej Mackiewicz	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
155.133.196.0/22	AS201341	Tesonet Ltd	1,024
155.133.56.0/22	AS198317	Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka	1,024
155.133.8.0/23	AS199319	VOICE NET Spolka z o.o.	512
155.133.192.0/23	AS205081	EasyDataHost S.L.	512
155.133.30.0/23	AS47252	PPHU LUKSUS Grzegorz Wloch	512
155.133.36.0/23	AS47252	NOVOS Marcin Gulec	512
155.133.22.0/23	AS51167	Contabo GmbH	512
155.133.26.0/23	AS51167	Contabo GmbH	512
155.133.62.0/23	AS3169	Jacek Pasek BRK Network Devices V4 NETWORK	512
155.133.58.0/23	AS198317	Firma Handlowo - Uslugowa KOMPEX Gabriel Sulka	512
155.133.60.0/23	AS60695	NETRONIK	512
155.133.24.0/23	AS201470	HALLAG Kommunal GmbH	512
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
155.133.78.0/24	AS204170	Awaser Oman LLC	256
155.133.79.0/24	AS205713	Polskie ePlatnosci V4 network	256
155.133.14.0/24	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
155.133.127.0/24	AS51619	4TELECOM Spolka z o.o.	256
155.133.0.0/24	AS56876	Ociris GmbH	256
155.133.32.0/24	AS60594	T-BAND Spolka z o.o.	256
155.133.33.0/24	AS60695	NETRONIK	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
76.124.81.152	AS7922 Comcast Cable Communications, LLC	`7.96ms` from Ashburn, US
92.206.162.8	AS16202 Tele Columbus AG	`12.70ms` from Berlin, DE
179.214.232.8	AS28573 Claro NXT Telecomunicacoes Ltda	`19.42ms` from Brasilia, BR
165.228.128.152	AS1221 Telstra Limited	`7.70ms` from Brisbane, AU
41.142.132.8	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`10.38ms` from Casablanca, MA
147.1.154.56	AS2615 Bechtel Corporation	`1.21ms` from Chicago, US
140.246.53.104	AS58519 Cloud Computing Corporation	`0.33ms` from Guiyang, CN
39.182.65.152	AS56041 China Mobile communications corporation	`4.50ms` from Hangzhou, CN
180.101.30.72	AS4134 CHINANET-BACKBONE	`6.96ms` from Huai'an, CN
37.195.114.72	AS31200 Novotelecom Ltd	`1.34ms` from Novosibirsk, RU
88.38.1.136	AS3269 Telecom Italia S.p.A.	`9.23ms` from Rome, IT
12.203.60.8	AS7018 AT&T Enterprises, LLC	`2.65ms` from San Jose, US
65.52.112.184	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
154.252.232.40	AS36947 Telecom Algeria	`10.89ms` from Algiers, DZ
13.222.167.216	AS14618 Amazon.com, Inc.	`0.59ms` from Ashburn, US
3.80.200.40	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
73.143.106.216	AS7922 Comcast Cable Communications, LLC	`7.75ms` from Boston, US
34.46.22.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
101.53.131.8	AS132420 282, Sector 19	`1.09ms` from Delhi, IN
103.171.101.8	AS17747 SITI NETWORKS LIMITED	`7.57ms` from Delhi, IN
35.179.86.248	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
103.140.146.104	AS4229 Zenlayer Inc	`0.10ms` from Manila, PH
93.100.199.136	AS35807 SkyNet Ltd.	`0.64ms` from Saint Petersburg, RU
189.146.170.168	AS8151 UNINET	`4.03ms` from Santiago de Queretaro, MX
182.31.237.168	AS9694 Seokyung Cable Television Co.. Ltd.	`8.19ms` 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 155.133.121.250

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

1 [AS56630] 89.36.160.1 0.66 ms

2 [AS197961] 89.46.144.117 11.324 ms

3 [AS2821] 155.133.121.250 10.22 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On December 28th 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.

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