81.0.230.0/24

AS204383 · SPCom s.r.o.

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Summary

Country	Czechia
Domain	casablanca.cz
ASN	AS204383
Registry	RIPE
ID	SPCOM-CASA

WHOIS Details

inetnum:        81.0.230.0 - 81.0.230.255
netname:        SPCOM-CASA
country:        CZ
admin-c:        CASA3-RIPE
admin-c:        PS21706-RIPE
tech-c:         CASA3-RIPE
tech-c:         PS21706-RIPE
mnt-by:         CASABLANCA-RIPE-MNT
mnt-lower:      cz-spcom-1-mnt
mnt-lower:      SPCOM-MNT
mnt-domains:    cz-spcom-1-mnt
mnt-domains:    SPCOM-MNT
status:         SUB-ALLOCATED PA
created:        2025-06-02T13:25:53Z
last-modified:  2025-06-02T13:25:53Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        CASA3-RIPE
abuse-org:      ORG-CI1-RIPE

role:           Casablanca INT RIPE manager
address:        Casablanca INT
address:        Vinohradska 184, Prague 3 - 130 52
address:        Czech republic
phone:          +420 270 000 270
fax-no:         +420 270 000 277
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JH1771-RIPE
tech-c:         JH1771-RIPE
notify:         [email protected]
nic-hdl:        CASA3-RIPE
created:        2005-09-05T10:42:10Z
last-modified:  2015-07-03T11:19:49Z
source:         RIPE
mnt-by:         CASABLANCA-CORE-MNT

person:         Petr Sramek
address:        Gocarova trida 227
address:        50003
address:        Hradec Kralove
address:        CZECH REPUBLIC
phone:          +420491040040
nic-hdl:        PS21706-RIPE
mnt-by:         cz-spcom-1-mnt
created:        2018-03-20T08:53:12Z
last-modified:  2018-03-20T08:53:13Z
source:         RIPE

route:          81.0.230.0/24
descr:          Casablanca INT prefix fraction
origin:         AS15685
mnt-by:         CASABLANCA-CORE-MNT
created:        2017-06-30T09:41:17Z
last-modified:  2017-06-30T09:41:17Z
source:         RIPE

route:          81.0.230.0/24
descr:          SPCOM
origin:         AS204383
mnt-by:         CASABLANCA-CORE-MNT
created:        2025-06-02T13:27:12Z
last-modified:  2025-06-02T13:27:12Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/16

Range	ASN	Company	Num of IPs
81.0.0.0/18	AS15704	XTRA TELECOM S.A.	16,384
81.0.128.0/18	AS2116	GLOBALCONNECT AS	16,384
81.0.192.0/22	AS15685	CASABLANCA INT a.s.	1,024
81.0.248.0/23	AS51167	Contabo GmbH	512
81.0.124.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.88.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.96.0/23	AS12301	Invitech ICT Services Kft.	512
81.0.254.0/23	AS15685	CASABLANCA INT a.s.	512
81.0.242.0/23	AS204383	CASABLANCA INT a.s.	512
81.0.108.0/23	AS20845	DIGI - INVITEL pool	512
81.0.122.0/23	AS20845	DIGI - INVITEL pool	512
81.0.126.0/23	AS20845	DIGI - INVITEL pool	512
81.0.98.0/23	AS20845	DIGI - INVITEL pool	512
81.0.210.0/23	AS21430	WIA spol. s.r.o.	512
81.0.244.0/23	AS21430	WIA spol. s.r.o.	512
81.0.218.0/23	AS51167	Contabo GmbH	512
81.0.220.0/23	AS51167	Contabo GmbH	512
81.0.246.0/23	AS51167	Contabo GmbH	512
81.0.229.0/24	AS21430	WIA spol. s.r.o.	256
81.0.68.0/24	AS12301	Egomnet Kft.	256
81.0.119.0/24	AS12301	Data center	256
81.0.104.0/24	AS12301	Datacenter Hosting Internet	256
81.0.97.0/24	AS12301	Net-Tech Consulting Kft.	256
81.0.67.0/24	AS12301	Euroweb Internet Service Provider	256
81.0.199.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.217.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.226.0/24	AS15685	NETHOST s.r.o.	256
81.0.228.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.250.0/24	AS15685	CASABLANCA INT a.s.	256
81.0.227.0/24	AS21430	WIA spol. s.r.o.	256
81.0.124.0/24	AS12301	Deploy Is Kft.	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

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

IP Address	ASN	Details
81.0.230.2	AS204383 SPCom s.r.o.	`35.71ms` from Bucharest, RO

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
186.148.163.168	AS262186 TV AZTECA SUCURSAL COLOMBIA	`1.26ms` from Bogotá, CO
108.20.208.104	AS701 Verizon Business	`1.29ms` from Boston, US
34.76.223.232	AS396982 Google LLC	`0.13ms` from Brussels, BE
175.13.33.184	AS4134 CHINANET-BACKBONE	`1.81ms` from Changsha, CN
149.159.148.104	AS27198 Indiana University	`7.44ms` from Chicago, US
150.128.48.104	AS766 RedIRIS Autonomous System	`7.47ms` from Madrid, ES
95.229.0.136	AS3269 Telecom Italia S.p.A.	`7.21ms` from Milan, IT
52.247.198.88	AS8075 Microsoft Corporation	`0.39ms` from Quincy, US
18.211.138.88	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
104.24.39.88	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
208.196.107.24	AS701 Verizon Business	`0.47ms` from Ashburn, US
120.133.82.200	AS23724 IDC, China Telecommunications Corporation	`2.58ms` from Beijing, CN
110.85.113.152	AS4134 CHINANET-BACKBONE	`3.26ms` from Fuzhou, CN
87.98.129.56	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
110.73.99.168	AS4837 CHINA UNICOM China169 Backbone	`10.41ms` from Nanning, CN
182.165.65.8	AS17511 OPTAGE Inc.	`2.41ms` from Osaka, JP
115.31.7.152	AS7522 STNet, Incorporated	`5.29ms` from Osaka, JP
52.52.157.104	AS16509 Amazon.com, Inc.	`0.14ms` from San Jose, US
58.141.251.40	AS10036 DLIVE	`1.39ms` from Seoul, KR
211.177.238.24	AS9318 SK Broadband Co Ltd	`1.50ms` from Seoul, KR
182.173.165.120	AS9530 SHINSEGAE I C Co., Ltd.	`1.51ms` from Seoul, KR
202.177.101.40	AS24271 Iruma CATV co.	`2.08ms` from Tokyo, JP
67.70.204.184	AS577 Bell Canada	`6.78ms` from Toronto, CA
44.225.235.136	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
171.222.197.40	AS4134 CHINANET-BACKBONE	`4.18ms` from Chengdu, CN

Traceroute

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

traceroute -a -n -q1 -f2 81.0.230.124

traceroute to 81.0.230.124 (81.0.230.124): 64 hops max, 52 byte packets

2 [AS6204] 103.246.249.72 2.962 ms

3 *

4 [AS16019] 81.27.200.56 11.697 ms

5 [AS16019] 213.192.19.14 15.088 ms

6 [AS204383] 91.245.14.254 14.625 ms

7 *

8 *

9 [AS204383] 81.0.230.124 36.225 ms

Measurement taken from

IPinfo ProbeNet in Vienna, AT

On December 14th 2025

What are IP address ranges?

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