81.18.204.0/22

AS9141 · P4 Sp. z o.o.

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Summary

Country	Poland
Domain	angelo-katowice.com
ASN	AS9141
Registry	RIPE
ID	ANGELOKATOWICEPL

WHOIS Details

inetnum:        81.18.206.128 - 81.18.206.255
netname:        ANGELOKATOWICEPL
descr:          angelo Hotel Katowice
country:        PL
admin-c:        LC4189-RIPE
tech-c:         LC4189-RIPE
tech-c:         MM23830-RIPE
status:         ASSIGNED PA
mnt-by:         UPC-PL-MNT
created:        2010-03-12T16:14:43Z
last-modified:  2010-03-12T16:14:43Z
source:         RIPE
abuse-email:    abuse@upc.pl
abuse-c:        UPA2-RIPE
abuse-org:      ORG-UTKS1-RIPE

person:         Lukasz Chmura
address:        Hotel Angelo **** Katowice
address:        ul.Sokolska 24
address:        40-086 Katowice
address:        Poland
phone:          +48.327838112
fax-no:         +48.327838113
e-mail:         resident.mgr@angelo-katowice.com
nic-hdl:        LC4189-RIPE
mnt-by:         UPC-PL-MNT
created:        2010-03-11T16:42:13Z
last-modified:  2010-03-12T12:40:13Z
source:         RIPE

person:         Marcin Michalewicz
address:        Hotel Angelo **** Katowice
address:        ul.Sokolska 24
address:        40-086 Katowice
address:        Poland
phone:          +48.327838122
fax-no:         +48.327838113
e-mail:         it@angelo-katowice.com
nic-hdl:        MM23830-RIPE
mnt-by:         UPC-PL-MNT
created:        2010-03-12T13:50:02Z
last-modified:  2010-03-12T13:50:02Z
source:         RIPE

route:          81.18.200.0/21
descr:          upc.pl
origin:         AS6830
mnt-by:         UPC-PL-MNT
mnt-by:         AS6830-MNT
created:        2013-08-12T08:57:01Z
last-modified:  2013-08-12T08:57:30Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.18.0.0/16

Range	ASN	Company	Num of IPs
81.18.64.0/19	AS8708	DIGI ROMANIA S.A.	8,192
81.18.128.0/19	AS15774	Joint Stock Company TransTeleCom	8,192
81.18.128.0/19	AS24626	Joint Stock Company TransTeleCom	8,192
81.18.176.0/20	AS39180	LASOTEL SAS	4,096
81.18.96.0/20	AS24657	Dokumenta AG	4,096
81.18.160.0/20	AS24642	Caveo Internet BV	4,096
81.18.16.0/20	AS50785	Netrics AG	4,096
81.18.112.0/20	AS41330	T2 Mobile LLC	4,096
81.18.224.0/20	AS15389	P/F Telefonverkid	4,096
81.18.240.0/20	AS34430	Odido Netherlands B.V.	4,096
81.18.130.0/23	AS41341	TransTeleKom-NN(for TMK)	512
81.18.144.0/23	AS15774	CJSC TransTeleCom-NN	512
81.18.140.0/23	AS51813	JSC Company TransTeleCom	512
81.18.60.0/24	AS142561	XTDef Limited	256
81.18.40.0/24	AS29046	Radiobaylanys LLP	256
81.18.41.0/24	AS29046	Radiobaylanys LLP	256
81.18.42.0/24	AS29046	Radiobaylanys LLP	256
81.18.43.0/24	AS29046	Radiobaylanys LLP	256
81.18.44.0/24	AS29046	Radiobaylanys LLP	256
81.18.45.0/24	AS29046	Radiobaylanys LLP	256
81.18.46.0/24	AS29046	Radiobaylanys LLP	256
81.18.47.0/24	AS29046	Radiobaylanys LLP	256
81.18.55.0/24	AS48678	NITRO CLOUD LTD	256
81.18.48.0/24	AS63199	Private Customer	256
81.18.63.0/24	AS834	Internet Utilities Europe and Asia Limited	256
81.18.39.0/24	AS29046	39-Net	256
81.18.143.0/24	AS15774	JSC Company TransTeleCom	256
81.18.150.0/24	AS15774	JSC Company TransTeleCom	256
81.18.153.0/24	AS15774	JSC Company TransTeleCom	256
81.18.155.0/24	AS15774	JSC Company TransTeleCom	256
81.18.58.0/24	AS214432	Beijing Tehuadun Starkley Trading Co. Ltd	256
81.18.32.0/24	AS29046	Radiobaylanys Uralsk Network	256
81.18.33.0/24	AS29046	Radiobaylanys Karagandy Network	256
81.18.34.0/24	AS29046	Radiobaylanys Ust-Kaman Network	256
81.18.35.0/24	AS29046	Radiobaylanys Network	256
81.18.36.0/24	AS29046	Shymkent Net	256
81.18.37.0/24	AS29046	Kostanay Net	256
81.18.38.0/24	AS29046	Astana Net	256

Hosted domains

There are 6 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.18.204.35	uchodzcymilewidziani.com	4
81.18.205.134	wmsd.it	1
81.18.204.242	amplyphy.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
81.18.207.179	AS9141 P4 Sp. z o.o.	`0.57ms` from Warsaw, PL
81.18.204.249	AS9141 P4 Sp. z o.o.	`0.69ms` from Warsaw, PL
81.18.206.45	AS9141 P4 Sp. z o.o.	`0.74ms` from Warsaw, PL
81.18.205.105	AS9141 P4 Sp. z o.o.	`0.87ms` 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
81.207.23.54	AS1136 KPN B.V.	`1.70ms` from Amsterdam, NL
71.77.30.102	AS11426 Charter Communications Inc	`15.34ms` from Ashburn, US
44.254.88.214	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
68.87.15.230	AS7922 Comcast Cable Communications, LLC	`0.94ms` from Boston, US
51.37.131.6	AS15502 Vodafone Ireland Limited	`4.00ms` from Dublin, IE
23.133.172.102	AS11967 Hop179 LLC	`0.29ms` from Duesseldorf, DE
61.92.66.6	AS9269 Hong Kong Broadband Network Ltd.	`0.83ms` from Hong Kong, HK
89.143.127.6	AS5603 Telekom Slovenije, d.d.	`4.20ms` from Ljubljana, SI
86.147.164.38	AS2856 British Telecommunications PLC	`2.25ms` from London, GB
87.16.234.118	AS3269 Telecom Italia S.p.A.	`2.91ms` from Milan, IT
13.204.207.246	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
79.213.145.38	AS3320 Deutsche Telekom AG	`4.38ms` from Nuernberg, DE
96.67.245.22	AS7922 Comcast Cable Communications, LLC	`12.89ms` from Orlando, US
126.214.9.166	AS17676 SoftBank Corp.	`4.17ms` from Osaka, JP
34.196.23.102	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
73.79.204.54	AS7922 Comcast Cable Communications, LLC	`7.78ms` from Reston, US
94.98.138.230	AS25019 Saudi Telecom Company JSC	`3.35ms` from Riyadh, SA
175.115.144.86	AS9318 SK Broadband Co Ltd	`5.07ms` from Seoul, KR
221.140.64.230	AS9318 SK Broadband Co Ltd	`2.97ms` from Seoul, KR
18.142.118.182	AS16509 Amazon.com, Inc.	`0.34ms` from Singapore, SG
203.42.152.118	AS1221 Telstra Limited	`1.57ms` from Sydney, AU
87.211.119.38	AS13127 Odido Netherlands B.V.	`16.83ms` from Amsterdam, NL
20.16.248.6	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
2.205.27.166	AS3209 Vodafone GmbH	`5.79ms` from Berlin, DE
23.63.45.134	AS16625 Akamai Technologies, Inc.	`0.05ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 81.18.204.97

traceroute to 81.18.204.97 (81.18.204.97): 64 hops max, 52 byte packets

1 [AS50840] 85.204.27.2 0.245 ms

2 [AS9141] 178.73.62.21 24.197 ms

3 [AS9141] 81.18.204.97 0.779 ms

Measurement taken from

IPinfo ProbeNet in Gdynia, PL

On December 6th 2025

What are IP address ranges?

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