91.221.148.0/23

AS197444 · COMFEEL s.r.o.

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Summary

Country	Czechia
Domain	comfeel.cz
ASN	AS197444
Registry	RIPE
ID	COMFEEL-NET

WHOIS Details

inetnum:        91.221.148.0 - 91.221.149.255
netname:        COMFEEL-NET
country:        CZ
org:            ORG-CS767-RIPE
admin-c:        IM6468-RIPE
tech-c:         IM6468-RIPE
status:         ASSIGNED PI
mnt-by:         COMFEEL-MNT
mnt-by:         RIPE-NCC-END-MNT
created:        2022-12-13T16:07:35Z
last-modified:  2022-12-13T19:17:01Z
source:         RIPE
abuse-email:    abuse@comfeel.cz
abuse-c:        AR69453-RIPE
abuse-org:      ORG-CS767-RIPE

organisation:   ORG-CS767-RIPE
org-name:       COMFEEL s.r.o.
country:        CZ
org-type:       LIR
address:        Klaster Hradiste nad Jizerou 315
address:        29415
address:        Klaster Hradiste nad Jizerou
address:        CZECH REPUBLIC
phone:          +420313100500
e-mail:         info@comfeel.cz
admin-c:        IM6468-RIPE
tech-c:         IM6468-RIPE
abuse-c:        AR69453-RIPE
mnt-ref:        COMFEEL-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COMFEEL-MNT
created:        2022-12-02T09:01:43Z
last-modified:  2022-12-02T09:01:43Z
source:         RIPE

role:           COMFEEL-ADMIN
address:        CZECH REPUBLIC
address:        Klaster Hradiste nad Jizerou
address:        29415
address:        Klaster Hradiste nad Jizerou 315
phone:          +420313100500
e-mail:         vd@comfeel.cz
nic-hdl:        IM6468-RIPE
mnt-by:         COMFEEL-MNT
created:        2022-12-02T09:01:42Z
last-modified:  2022-12-02T09:20:05Z
source:         RIPE

route:          91.221.148.0/23
descr:          COMFEEL IPv4 addresses
origin:         AS197444
mnt-by:         COMFEEL-MNT
created:        2010-12-07T10:07:39Z
last-modified:  2022-12-13T19:36:22Z
source:         RIPE

Hosted domains

There are 52 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
91.221.149.12	aas-automotive.cz	36
91.221.149.14	truhlarstvi-tucek.cz	5
91.221.149.5	comfel.cz	3
91.221.149.30	vaclavkraus.cz	3
91.221.149.8	cf-control.cz	3
91.221.149.13	autohofreiter.cz	1
91.221.149.7	drazsky.cz	1
91.221.149.29	cfln.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

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Pingable IPs

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

IP Address	ASN	Details
91.221.148.21	AS197444 COMFEEL s.r.o.	`2.54ms` from Prague, CZ
91.221.149.1	AS197444 COMFEEL s.r.o.	`2.25ms` 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
84.86.139.199	AS1136 KPN B.V.	`2.42ms` from Amsterdam, NL
188.157.165.23	AS5483 Magyar Telekom Plc.	`4.08ms` from Budapest, HU
75.32.194.7	AS7018 AT&T Enterprises, LLC	`18.83ms` from Dallas, US
12.168.122.151	AS7018 AT&T Enterprises, LLC	`5.36ms` from Durham, US
195.34.244.215	AS8570 PJSC Rostelecom	`8.38ms` from Moscow, RU
216.161.187.199	AS209 CenturyLink Communications, LLC	`7.27ms` from Phoenix, US
27.217.85.119	AS4837 CHINA UNICOM China169 Backbone	`8.93ms` from Qingdao, CN
52.205.69.247	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
13.251.135.119	AS16509 Amazon.com, Inc.	`0.17ms` from Singapore, SG
125.231.223.119	AS3462 Data Communication Business Group	`1.83ms` from Taichung, TW
58.19.55.231	AS4837 CHINA UNICOM China169 Backbone	`2.31ms` from Wuhan, CN
213.191.92.87	AS6805 Telefonica Germany GmbH & Co.OHG	`0.22ms` from Berlin, DE
14.233.223.23	AS45899 VNPT Corp	`8.07ms` from Da Nang, VN
98.224.237.119	AS7922 Comcast Cable Communications, LLC	`9.65ms` from Detroit, US
84.146.170.103	AS3320 Deutsche Telekom AG	`3.53ms` from Hamburg, DE
70.123.163.247	AS11427 Charter Communications Inc	`7.66ms` from Houston, US
221.203.193.71	AS4837 CHINA UNICOM China169 Backbone	`5.10ms` from Liaoyang, CN
109.200.16.183	AS20860 IOMART CLOUD SERVICES LIMITED	`1.18ms` from London, GB
86.179.64.119	AS2856 British Telecommunications PLC	`3.37ms` from London, GB
104.221.172.71	AS22552 eSited Solutions	`0.33ms` from Los Angeles, US
78.88.109.103	AS29314 VECTRA S.A.	`12.73ms` from Warsaw, PL
113.132.202.151	AS4134 CHINANET-BACKBONE	`3.91ms` from Xi'an, CN
84.241.225.103	AS31615 Odido Netherlands B.V.	`1.92ms` from Amsterdam, NL
104.155.115.39	AS396982 Google LLC	`0.14ms` from Brussels, BE
222.178.41.167	AS4134 CHINANET-BACKBONE	`1.43ms` from Chongqing, 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 91.221.149.1

traceroute to 91.221.149.1 (91.221.149.1): 64 hops max, 52 byte packets

2 [AS29134] 217.31.48.15 0.514 ms

3 [] 91.210.17.40 1.214 ms

4 [AS15614] 78.110.222.67 2.236 ms

5 [AS197444] 91.221.149.1 2.378 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On August 28th 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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