91.223.23.0/24

AS12912 · T-Mobile Polska S.A.

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Summary

Country	Poland
Domain	techvoip.pl
ASN	AS12912
Registry	RIPE
ID	PL-TECHVOIP-POZNAN

WHOIS Details

inetnum:        91.223.23.0 - 91.223.23.255
netname:        PL-TechVoIP-Poznan
country:        PL
org:            ORG-TSZO61-RIPE
admin-c:        JH29512-RIPE
tech-c:         JH29512-RIPE
abuse-c:        AR48246-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         techvoip-mnt
mnt-routes:     techvoip-mnt
mnt-routes:     techvoip-mnt
mnt-domains:    techvoip-mnt
created:        2011-01-19T09:59:51Z
last-modified:  2018-09-20T12:20:42Z
source:         RIPE
sponsoring-org: ORG-ITP1-RIPE
abuse-email:    [email protected]
abuse-c:        AR48246-RIPE
abuse-org:      ORG-ITP1-RIPE

organisation:   ORG-TSZO61-RIPE
org-name:       TECHVOIP Sp. z o.o.
country:        PL
org-type:       OTHER
address:        Marcelinska 92
address:        60-324, Poznan
address:        Poland
phone:          +48614482203
e-mail:         [email protected]
abuse-c:        AR48246-RIPE
mnt-ref:        IPARTNERS-MNT
mnt-ref:        AS12912-MNT
mnt-by:         techvoip-mnt
mnt-by:         IPARTNERS-MNT
mnt-by:         AS12912-MNT
created:        2018-09-13T10:37:17Z
last-modified:  2022-12-01T16:56:25Z
source:         RIPE

person:         Jacek Hryniewiecki
org:            ORG-TSZO61-RIPE
address:        Marcelinska 92
address:        60-324, Poznan
address:        Poland
phone:          +48614482203
nic-hdl:        JH29512-RIPE
mnt-by:         techvoip-mnt
mnt-by:         dgorka-tmobile-mnt
created:        2018-09-13T10:27:15Z
last-modified:  2018-09-20T12:29:41Z
source:         RIPE
e-mail:         [email protected]

route:          91.223.23.0/24
descr:          Rote for Activis
origin:         AS12912
mnt-by:         AS12912-MNT
mnt-by:         IPARTNERS-MNT
created:        2022-01-18T12:13:15Z
last-modified:  2022-01-18T12:13:15Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 91.223.0.0/16

Range	ASN	Company	Num of IPs
91.223.248.0/24	AS12453	KraftCom Service GmbH	256
91.223.134.0/24	AS12741	CAPITEA S A	256
91.223.230.0/24	AS12785	ZVD Zavod za varstvo pri delu d.d.	256
91.223.65.0/24	AS12810	Zracna Luka Dubrovnik D.O.O. Za Usluge U Zracnom Prometu	256
91.223.161.0/24	AS16509	Delta Productions Ltd	256
91.223.223.0/24	AS196645	HOSTPRO LAB LLC	256
91.223.74.0/24	AS196762	ALKOM Security, a.s.	256
91.223.80.0/24	AS196837	ISTRABENZ TURIZEM d.d.	256
91.223.88.0/24	AS196863	HATANET Ltd	256
91.223.54.0/24	AS197012	Israel Brokerage & Investments I.B.I Ltd.	256
91.223.72.0/24	AS197048	BRAMMER S.A.	256
91.223.55.0/24	AS197093	Strauss Cafe Poland Sp. z o.o.	256
91.223.52.0/24	AS197177	InterWan Sp. z o.o.	256
91.223.83.0/24	AS197187	IntraCOM.pl S.C. Grzegorz Lemantowicz, Artur Molski	256
91.223.79.0/24	AS197202	Kistler Instrumente AG	256
91.223.86.0/24	AS197241	Crypton-M LTD	256
91.223.124.0/24	AS197302	Warmteservice Groep BV	256
91.223.71.0/24	AS197337	Silvernet SARL	256
91.223.73.0/24	AS197500	SA SOCIETE NATIONALE DE RADIODIFFUSION RADIO FRANCE	256
91.223.14.0/24	AS197507	Rossmann Supermarkety Drogeryjne Polska Sp. z o.o.	256
91.223.25.0/24	AS197526	ANO VO Russian New University	256
91.223.13.0/24	AS197527	Miejskie Przedsiebiorstwo Komunikacyjne SA w Krakowie	256
91.223.42.0/24	AS197534	ICAP CRIF A.E.	256
91.223.39.0/24	AS197536	Kovintrade d.d. Celje	256
91.223.11.0/24	AS197538	Egged Transportation Company Ltd.	256
91.223.33.0/24	AS197544	Atos Poland Sp.z.o.o	256
91.223.62.0/24	AS197548	Applixia SAS	256
91.223.40.0/24	AS197551	AMEOS SARL	256
91.223.59.0/24	AS197554	ISP RIAD Ltd	256
91.223.103.0/24	AS197561	HOST VDS LLC	256
91.223.76.0/24	AS197562	Boscop SC	256
91.223.105.0/24	AS197577	KomTelecom LLC	256
91.223.112.0/24	AS197578	PE Alekseenko Igor Yurevich	256
91.223.113.0/24	AS197579	BASS d.o.o., Celje	256
91.223.127.0/24	AS197582	State Institution National Library of Ukraine for children	256
91.223.157.0/24	AS197597	AYTEMIZ AKARYAKIT DAGITIM A.S	256
91.223.221.0/24	AS197599	Archidoc S.A	256
91.223.160.0/24	AS197600	media-press.tv SA Kraków	256
91.223.149.0/24	AS197610	Concern Galnaftogaz PJSC	256
91.223.167.0/24	AS197615	NaszaSiec.NET Krakow	256
91.223.181.0/24	AS197627	Ellad G. Yatsko	256
91.223.197.0/24	AS197635	ETI Elektroelement d.d.	256
91.223.204.0/24	AS197639	Hogrefe Verlag GmbH & Co. KG	256
91.223.209.0/24	AS197642	Slovak Telekom, a.s.	256
91.223.212.0/24	AS197645	GCI Sp. z o.o.	256
91.223.208.0/24	AS197648	CLOUDLAYER8 LIMITED	256
91.223.193.0/24	AS197655	GEN-I d.o.o.	256
91.223.81.0/24	AS197656	ERGO Technology & Services S.A.	256
91.223.104.0/24	AS1241	Panentertainment SA	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

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

IP Address	ASN	Details
91.223.23.1	AS12912 T-Mobile Polska S.A.	`5.11ms` 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
96.231.138.216	AS701 Verizon Business	`2.78ms` from Ashburn, US
98.183.26.184	AS22773 Cox Communications Inc.	`17.57ms` from Atlanta, US
98.253.36.104	AS7922 Comcast Cable Communications, LLC	`4.70ms` from Chicago, US
80.171.129.136	AS6805 Telefonica Germany GmbH & Co.OHG	`2.94ms` from Duesseldorf, DE
154.81.28.248	AS136907 HUAWEI CLOUDS	`1.07ms` from Hong Kong, HK
43.159.64.200	AS139341 ACE	`0.15ms` from Hong Kong, HK
104.232.47.248	AS394064 Associated Electric Cooperative, Inc.	`5.58ms` from Kansas City, US
194.117.37.8	AS2860 NOS COMUNICACOES, S.A.	`0.89ms` from Lisbon, PT
146.198.224.88	AS6871 Plusnet	`7.09ms` from London, GB
217.57.139.88	AS3269 Telecom Italia S.p.A.	`4.96ms` from Milan, IT
207.190.84.40	AS11796 Airstream Communications, LLC	`9.41ms` from Minneapolis, US
69.131.93.168	AS4181 TDS TELECOM	`4.54ms` from Monticello, US
52.66.25.88	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
83.205.12.216	AS3215 Orange S.A.	`9.14ms` from Paris, FR
85.93.112.216	AS29208 Quantcom, a.s.	`0.68ms` from Prague, CZ
98.85.231.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
181.37.180.88	AS28118 ALTICE DOMINICANA S.A.	`1.60ms` from Santo Domingo, DO
182.208.243.88	AS17858 LG POWERCOMM	`1.74ms` from Seoul, KR
118.63.182.248	AS4766 Korea Telecom	`1.95ms` from Seoul, KR
174.110.166.56	AS11426 Charter Communications Inc	`6.50ms` from Charlotte, US
70.242.86.248	AS7018 AT&T Enterprises, LLC	`3.77ms` from Dallas, US
83.192.98.168	AS3215 Orange S.A.	`6.09ms` from Frankfurt am Main, DE
110.41.63.232	AS55990 Huawei Cloud Service data center	`1.75ms` from Guangzhou, CN
47.91.250.168	AS45102 Alibaba (US) Technology Co., Ltd.	`0.53ms` from Hong Kong, HK
180.242.111.88	AS7713 PT Telekomunikasi Indonesia	`8.66ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 91.223.23.39

traceroute to 91.223.23.39 (91.223.23.39): 64 hops max, 52 byte packets

4 [AS12912] 157.25.255.214 5.585 ms

5 [AS12912] 78.133.218.51 6.042 ms

6 [AS12912] 91.223.23.39 5.937 ms

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On December 6th 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.

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