178.133.0.0/17

AS21497 · PrJSC VF UKRAINE

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Summary

Country	Ukraine
Domain	umc.com.ua
ASN	AS21497
Parent Range	178.133.0.0/16
Registry	RIPE
ID	UMC-DYNPOOL-77-52-64

WHOIS Details

inetnum:        178.133.0.0 - 178.133.63.255
netname:        UMC-DYNPOOL-77-52-64
descr:          CJSC Ukrainian Mobile Communications
descr:          Kyiv, 15 Leiptsigska str.
country:        UA
admin-c:        UMC-RIPE
tech-c:         UMC-RIPE
status:         ASSIGNED PA
mnt-by:         UMC-MNT
created:        2010-03-29T22:35:14Z
last-modified:  2010-03-29T22:35:14Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR17460-RIPE
abuse-org:      ORG-UMC1-RIPE

role:           UMC NOC
address:        PrJSC VF Ukraine
address:        Vodafone Ukraine
address:        49 Peremohy ave.
address:        Kyiv 03680
address:        Ukraine
fax-no:         +380 50 110 7990
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        STK-RIPE
tech-c:         STK-RIPE
tech-c:         AY3237-RIPE
nic-hdl:        UMC-RIPE
mnt-by:         UMC-MNT
created:        2003-01-09T14:55:12Z
last-modified:  2020-11-18T08:47:04Z
source:         RIPE

route:          178.133.0.0/18
descr:          UMC
origin:         AS21497
notify:         [email protected]
mnt-by:         UMC-MNT
created:        2018-03-23T08:52:36Z
last-modified:  2018-03-23T08:52:36Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 178.133.0.0/17

Range	ASN	Company	Num of IPs
178.133.0.0/16	AS21497	PrJSC VF UKRAINE	65,536

BGP prefixes that are contained by 178.133.0.0/17

Range	ASN	Company	Num of IPs
178.133.64.0/19	AS21497	CJSC Ukrainian Mobile Communications	8,192
178.133.96.0/19	AS21497	UMC Customers POOL-B	8,192
178.133.0.0/18	AS21497	CJSC Ukrainian Mobile Communications	16,384

Nearby Ranges

BGP prefixes that overlap with 178.133.0.0/16

Range	ASN	Company	Num of IPs
178.133.0.0/16	AS21497	PrJSC VF UKRAINE	65,536
178.133.0.0/18	AS21497	CJSC Ukrainian Mobile Communications	16,384
178.133.128.0/18	AS21497	CJSC Ukrainian Mobile Comminications	16,384
178.133.192.0/19	AS21497	CJSC Ukrainian Mobile Comminications	8,192
178.133.224.0/19	AS21497	CJSC Ukrainian Mobile Communications	8,192
178.133.64.0/19	AS21497	CJSC Ukrainian Mobile Communications	8,192
178.133.96.0/19	AS21497	UMC Customers POOL-B	8,192

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
207.255.60.1	AS11776 Breezeline	`12.16ms` from Ashburn, US
206.83.253.1	AS35985 One Ring Networks, Inc.	`5.30ms` from Ashburn, US
20.25.109.129	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
109.239.43.97	AS39824 JSC Alma Telecommunications	`2.59ms` from Astana, KZ
24.96.102.1	AS12083 WideOpenWest Finance LLC	`15.60ms` from Atlanta, US
12.133.30.193	AS7018 AT&T Enterprises, LLC	`0.71ms` from Atlanta, US
147.243.213.225	AS8075 Microsoft Corporation	`11.05ms` from Atlanta, US
218.68.239.33	AS4837 CHINA UNICOM China169 Backbone	`7.06ms` from Beijing, CN
186.84.92.1	AS10620 Telmex Colombia S.A.	`0.96ms` from Bogota, CO
181.63.23.1	AS10620 Telmex Colombia S.A.	`2.20ms` from Bogota, CO
65.219.192.177	AS701 Verizon Business	`0.91ms` from Boston, US
179.38.73.33	AS22927 Telefonica de Argentina	`1.43ms` from Buenos Aires, AR
190.224.233.1	AS7303 Telecom Argentina S.A.	`1.25ms` from Buenos Aires, AR
186.152.184.1	AS7303 Telecom Argentina S.A.	`1.74ms` from Buenos Aires, AR
66.135.66.241	AS18897 Montana Sky Networks, Inc.	`8.06ms` from Calgary, CA
196.117.190.65	AS36925 MEDITELECOM	`3.34ms` from Casablanca, MA
125.16.235.17	AS9498 BHARTI Airtel Ltd.	`9.84ms` from Chennai, IN
12.16.217.33	AS7018 AT&T Enterprises, LLC	`3.01ms` from Chicago, US
201.56.196.145	AS4230 CLARO S.A.	`0.61ms` from Curitiba, BR
70.122.40.1	AS11427 Charter Communications Inc	`8.86ms` from Dallas, US
68.36.3.1	AS7922 Comcast Cable Communications, LLC	`2.22ms` from Detroit, US
178.152.97.1	AS8781 Ooredoo Q.S.C.	`0.16ms` from Doha, QA
137.43.94.49	AS2850 University College Dublin	`1.00ms` from Dublin, IE
185.158.43.97	AS60294 Deutsche Glasfaser Wholesale GmbH	`1.05ms` from Duesseldorf, DE
192.101.24.1	AS81 MCNC	`7.14ms` from Herndon, US

Traceroute

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

traceroute -a -n -q1 -f2 -m6 178.133.104.182

traceroute to 178.133.104.182 (178.133.104.182): 6 hops max, 52 byte packets

2 [] 195.182.219.16 6.46 ms

3 [AS21497] 80.255.68.101 13.702 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Warsaw, PL

On January 30th 2026

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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