217.173.168.0/22

AS30851 · Sileman Sp. z o.o.

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Summary

Country	Poland
Domain	sileman.pl
ASN	AS30851
Parent Range	217.173.160.0/20
Registry	RIPE
ID	PL-SGMI-20031212

WHOIS Details

inetnum:        217.173.160.0 - 217.173.175.255
netname:        PL-SGMI-20031212
country:        PL
org:            ORG-SGMI1-RIPE
admin-c:        SILM3-RIPE
tech-c:         SILM3-RIPE
status:         ALLOCATED PA
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SGMI-MNT
mnt-routes:     SGMI-MNT
created:        2014-10-27T11:01:33Z
last-modified:  2018-06-27T06:14:53Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SILM3-RIPE
abuse-org:      ORG-SGMI1-RIPE

organisation:   ORG-SGMI1-RIPE
org-name:       Sileman Sp. z o.o.
country:        PL
org-type:       LIR
address:        Dabrowskiego 35
address:        41-710
address:        RUDA SLASKA
address:        POLAND
phone:          +48327890854
fax-no:         +48327890852
e-mail:         [email protected]
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SGMI-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SGMI-MNT
admin-c:        BL3213-RIPE
admin-c:        TZ500-RIPE
admin-c:        ERJT1-RIPE
admin-c:        MG452-RIPE
admin-c:        MD15059-RIPE
admin-c:        MP22260-RIPE
abuse-c:        SILM3-RIPE
created:        2005-01-28T11:45:49Z
last-modified:  2020-12-16T12:36:55Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        SILM3-RIPE
abuse-org:      undefined

role:           Sileman Sp. z o.o. Network Operations
address:        ul. Dabrowskiego 35
address:        41-710 Ruda Slaska
address:        Poland
e-mail:         [email protected]
remarks:        For contact information please visit http://net.sileman.pl/?p=en
abuse-mailbox:  [email protected]
admin-c:        MD15059-RIPE
admin-c:        BL3213-RIPE
admin-c:        MJ84031-RIPE
admin-c:        MK22887-RIPE
admin-c:        MM51901-RIPE
tech-c:         MG452-RIPE
tech-c:         MD15059-RIPE
tech-c:         BL3213-RIPE
tech-c:         MJ84031-RIPE
tech-c:         MK22887-RIPE
tech-c:         MM51901-RIPE
mnt-by:         SGMI-MNT
nic-hdl:        SILM3-RIPE
created:        2014-05-12T08:05:25Z
last-modified:  2025-10-17T04:46:10Z
source:         RIPE

route:          217.173.168.0/24
origin:         AS30851
mnt-by:         SGMI-MNT
created:        2025-07-18T06:38:41Z
last-modified:  2025-07-18T06:38:41Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 217.173.168.0/22

Range	ASN	Company	Num of IPs
217.173.160.0/20	AS30851	Sileman Sp. z o.o.	4,096

Nearby Ranges

BGP prefixes that overlap with 217.173.0.0/16

Range	ASN	Company	Num of IPs
217.173.160.0/20	AS30851	Sileman Sp. z o.o.	4,096
217.173.32.0/20	AS12594	Comnica Kft.	4,096
217.173.144.0/20	AS12897	ENTEGA Medianet GmbH	4,096
217.173.208.0/20	AS200000	Hosting Ukraine LTD	4,096
217.173.64.0/20	AS8595	OOO WestCall Ltd.	4,096
217.173.96.0/20	AS8220		4,096
217.173.0.0/20	AS31423	Przedsiebiorstwo PROMAX Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj	4,096
217.173.224.0/20	AS20634	Telecom Liechtenstein AG	4,096
217.173.240.0/20	AS31264	ADVANIA NORGE AS	4,096
217.173.128.0/20	AS20640	Titan Networks Internet & Telecommunications Service Providing GmbH	4,096
217.173.176.0/20	AS30923	Mlodziezowa Spoldzielnia Mieszkaniowa	4,096
217.173.112.0/21	AS12479	xDSL Service network	2,048
217.173.24.0/22	AS8359	MTS OJSC	1,024
217.173.224.0/23	AS20634	Backbone Equipment	512
217.173.200.0/23	AS21182	Network for Eduroam Service at Opole University	512
217.173.206.0/23	AS21182	Network in students dormitory Kmicic	512
217.173.204.0/24	AS202177	MEGA NET ISP	256
217.173.61.0/24	AS43905	Space Norway UK Ltd	256
217.173.62.0/24	AS43905	SPACE NORWAY (UK) LIMITED	256
217.173.203.0/24	AS202177	MEGA NET ISP	256
217.173.205.0/24	AS25584	MEGA NET ISP	256
217.173.202.0/24	AS202177	MEGA NET Sp. z O.O. ISP	256
217.173.29.0/24	AS29194	MTS PJSC	256
217.173.30.0/24	AS29194	NizhnekamskNefteKhim Company	256
217.173.48.0/24	AS31198	SPACE NORWAY (UK) LIMITED	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

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

IP Address	ASN	Details
217.173.169.249	AS30851 Sileman Sp. z o.o.	`3.17ms` from Wrocław, PL
217.173.168.1	AS30851 Sileman Sp. z o.o.	`3.59ms` from Wrocław, 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
84.162.248.166	AS3320 Deutsche Telekom AG	`5.91ms` from Berlin, DE
18.9.27.6	AS3 Massachusetts Institute of Technology	`0.59ms` from Boston, US
75.109.7.214	AS19108 Optimum	`16.22ms` from Chicago, US
50.247.150.38	AS7922 Comcast Cable Communications, LLC	`5.52ms` from Chicago, US
35.188.91.6	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
148.153.84.150	AS63199 CDS Global Cloud Co., Ltd	`0.39ms` from Frankfurt am Main, DE
112.124.85.214	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.48ms` from Hangzhou, CN
118.68.190.54	AS18403 FPT Telecom Company	`3.79ms` from Ho Chi Minh City, VN
188.55.216.246	AS25019 Saudi Telecom Company JSC	`3.30ms` from Jeddah, SA
79.152.254.70	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.24ms` from Madrid, ES
74.14.176.86	AS577 Bell Canada	`3.85ms` from Montreal, CA
185.190.116.134	AS48399 Svyaz VSD LLC	`0.80ms` from Moscow, RU
108.29.143.150	AS701 Verizon Business	`2.32ms` from New York City, US
160.86.101.118	AS2527 Sony Network Communications Inc.	`4.35ms` from Osaka, JP
97.165.12.166	AS6167 Verizon Business	`11.07ms` from Philadelphia, US
211.174.120.70	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
123.191.162.214	AS4837 CHINA UNICOM China169 Backbone	`7.70ms` from Tieling, CN
111.174.87.118	AS4134 CHINANET-BACKBONE	`4.58ms` from Wuhan, CN
182.125.83.70	AS4837 CHINA UNICOM China169 Backbone	`3.49ms` from Zhengzhou, CN
141.138.137.134	AS20857 Signet B.V.	`0.54ms` from Amsterdam, NL
111.204.219.246	AS4808 China Unicom Beijing Province Network	`3.37ms` from Beijing, CN
23.125.111.246	AS7018 AT&T Enterprises, LLC	`2.33ms` from Chicago, US
12.32.89.102	AS7018 AT&T Enterprises, LLC	`2.31ms` from Chicago, US
65.29.27.134	AS10796 Charter Communications Inc	`2.93ms` from Columbus, US
103.159.129.134	AS63526 Systems Solutions & development Technologies Limited	`0.37ms` from Dhaka, BD

Traceroute

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

traceroute -a -n -q1 -m4 217.173.170.180

traceroute to 217.173.170.180 (217.173.170.180): 4 hops max, 52 byte packets

1 [AS136258] 103.97.203.1 55.84 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On January 30th 2026

What are IP address ranges?

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