217.29.0.0/20

AS44065 · NETAIR, s.r.o.

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Summary

Country	Czechia
Domain	netair.cz
ASN	AS44065
Registry	RIPE
ID	CZ-NETAIR-20090306

WHOIS Details

inetnum:        217.29.0.0 - 217.29.15.255
netname:        CZ-NETAIR-20090306
country:        CZ
org:            ORG-Ns56-RIPE
admin-c:        NTA3-RIPE
tech-c:         NTA3-RIPE
status:         ALLOCATED PA
notify:         hostmaster@netair.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETAIR-MNT
mnt-lower:      NETAIR-MNT
mnt-domains:    NETAIR-MNT
mnt-routes:     NETAIR-MNT
created:        2009-03-06T13:29:39Z
last-modified:  2016-05-19T04:52:49Z
source:         RIPE
abuse-email:    abuse@netair.cz
abuse-c:        NTA3-RIPE
abuse-org:      ORG-Ns56-RIPE

organisation:   ORG-NS56-RIPE
org-name:       NETAIR, s.r.o.
country:        CZ
org-type:       LIR
address:        Jablonec nad Jizerou 299
address:        512 43
address:        Jablonec nad Jizerou
address:        CZECH REPUBLIC
phone:          +420488572050
phone:          +420604553444
fax-no:         +420488572450
e-mail:         hostmaster@netair.cz
admin-c:        JB16248-RIPE
admin-c:        MP13836-RIPE
abuse-c:        NTA3-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NETAIR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NETAIR-MNT
created:        2007-10-30T13:33:13Z
last-modified:  2021-02-04T11:19:15Z
source:         RIPE
abuse-email:    abuse@netair.cz
abuse-c:        NTA3-RIPE
abuse-org:      undefined

role:           NetAir RIPE Manager
address:        NETAIR, s.r.o
address:        Jablonec nad Jizerou 299
address:        512 43 Jablonec nad Jizerou
address:        Czech republic
phone:          +420488572050
fax-no:         +420488572450
e-mail:         hostmaster@netair.cz
abuse-mailbox:  abuse@netair.cz
admin-c:        MP13836-RIPE
tech-c:         MP13836-RIPE
mnt-by:         NETAIR-MNT
nic-hdl:        NTA3-RIPE
created:        2007-11-01T08:28:23Z
last-modified:  2018-02-15T10:39:48Z
source:         RIPE

route:          217.29.0.0/20
descr:          NetAir IPv4 network
origin:         AS44065
mnt-by:         NETAIR-MNT
created:        2009-03-09T08:42:40Z
last-modified:  2009-03-09T08:42:40Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 217.29.0.0/16

Range	ASN	Company	Num of IPs
217.29.16.0/20	AS29061	CJSC SAIMA TELECOM	4,096
217.29.176.0/20	AS3226	OOO NI	4,096
217.29.208.0/20	AS328471	HERO TELECOMS (PTY) LTD	4,096
217.29.160.0/20	AS3302	Retelit Digital Services S.p.A.	4,096
217.29.128.0/20	AS37349	Aptus Solutions Ltd	4,096
217.29.96.0/20	AS48427	VISOVISION S.L.	4,096
217.29.32.0/20	AS16188	punkt.de GmbH	4,096
217.29.80.0/20	AS25549	JSC Avantel	4,096
217.29.144.0/20	AS29056	Citycom Telekommunikation GmbH	4,096
217.29.104.0/21	AS48427	VISOVISION S.L	2,048
217.29.24.0/21	AS29061	Saimanet Telecomunications	2,048
217.29.96.0/21	AS48427	VISOVISION S.L	2,048
217.29.216.0/21	AS328471	HERO TELECOMS (PTY) LTD	2,048
217.29.140.0/22	AS37349	GOFIBER	1,024
217.29.112.0/22	AS31203	The network of ISP Sharq Telekom	1,024
217.29.124.0/22	AS31203	Sharq Stream ADSL clients	1,024
217.29.192.0/22	AS208867	Globalnet Italia S.R.L	1,024
217.29.48.0/23	AS31363	JSC ER-Telecom Holding	512
217.29.134.0/23	AS37349	Aptus Solutions Ltd - Arusha	512
217.29.240.0/23	AS203931	Applied Science University jordan amman	512
217.29.50.0/24	AS61141	OKB PROGRESS LLC	256
217.29.133.0/24	AS37349	Aptus Solutions Ltd	256
217.29.137.0/24	AS37349	Aptus Solutions Ltd - Mwanza	256
217.29.53.0/24	AS39238	Registraciya Domenov LLC network	256
217.29.62.0/24	AS39238	Registraciya Domenov LLC	256
217.29.63.0/24	AS39238	Registraciya Domenov LLC	256
217.29.224.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.226.0/24	AS41878	Customer-net-1	256
217.29.227.0/24	AS41878	Customer-net-2	256
217.29.228.0/24	AS41878	Customer-net-3	256
217.29.230.0/24	AS41878	Customer-net-4	256
217.29.232.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.233.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.234.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.235.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.236.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.237.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.238.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256
217.29.239.0/24	AS41878	Crosskey Banking Solutions Ab Ltd	256

Hosted domains

There are 53 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
217.29.4.81	opravy-strechy.cz	52
217.29.6.139	svatbavefabrice.cz	1

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

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

IP Address	ASN	Details
217.29.2.70	AS44065 NETAIR, s.r.o.	`3.01ms` from Prague, CZ
217.29.6.185	AS44065 NETAIR, s.r.o.	`2.83ms` from Prague, CZ
217.29.0.69	AS44065 NETAIR, s.r.o.	`0.15ms` from Prague, CZ
217.29.5.1	AS44065 NETAIR, s.r.o.	`2.96ms` from Prague, CZ
217.29.4.1	AS44065 NETAIR, s.r.o.	`2.93ms` from Prague, CZ

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
79.128.225.164	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.57ms` from Athens, GR
110.170.45.36	AS7470 TRUE INTERNET Co.,Ltd.	`2.09ms` from Bangkok, TH
146.148.13.244	AS396982 Google LLC	`0.14ms` from Brussels, BE
68.45.143.20	AS7922 Comcast Cable Communications, LLC	`13.03ms` from Chicago, US
60.16.58.52	AS4837 CHINA UNICOM China169 Backbone	`9.13ms` from Liaoyang, CN
37.134.68.212	AS12479 Orange Espagne SA	`1.34ms` from Madrid, ES
84.124.249.84	AS6739 VODAFONE ONO, S.A.	`14.00ms` from Madrid, ES
110.143.82.36	AS1221 Telstra Limited	`2.03ms` from Melbourne, AU
189.254.25.68	AS8151 UNINET	`5.44ms` from Mexico City, MX
64.119.218.20	AS22652 Videotron Ltee	`8.23ms` from Montreal, CA
95.72.204.100	AS12389 PJSC Rostelecom	`1.38ms` from Moscow, RU
60.103.247.36	AS17676 SoftBank Corp.	`3.46ms` from Osaka, JP
153.203.33.132	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.66ms` from Osaka, JP
175.199.163.244	AS4766 Korea Telecom	`7.41ms` from Seoul, KR
14.36.141.20	AS4766 Korea Telecom	`0.76ms` from Seoul, KR
101.88.40.212	AS4812 China Telecom (Group)	`2.23ms` from Shanghai, CN
52.198.58.228	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
123.216.51.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.39ms` from Tokyo, JP
27.19.181.84	AS4134 CHINANET-BACKBONE	`2.37ms` from Wuhan, CN
114.118.2.52	AS23724 IDC, China Telecommunications Corporation	`2.61ms` from Beijing, CN
209.104.244.84	AS33748 DSCI Corporation	`0.30ms` from Boston, US
197.52.105.132	AS8452 TE-AS	`3.83ms` from Cairo, EG
16.163.111.196	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
206.78.227.20	AS21915 Merced County Office of Education	`9.96ms` from Los Angeles, US
80.44.60.212	AS13285 TalkTalk Communications Limited	`2.64ms` from Manchester, GB

Traceroute

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

traceroute -a -n -q1 -f3 217.29.2.70

traceroute to 217.29.2.70 (217.29.2.70): 64 hops max, 52 byte packets

3 [AS13194] 185.0.20.86 0.531 ms

4 [AS44065] 217.29.0.78 0.612 ms

5 [AS44065] 217.29.0.190 3.065 ms

6 *

7 [AS44065] 217.29.2.70 3.745 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On December 14th 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.

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