31.172.217.0/24

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	kaluga.ru
ASN	AS12389
Registry	RIPE
ID	MACROREGIONAL_CENTER

WHOIS Details

inetnum:        31.172.216.0 - 31.172.219.255
netname:        MACROREGIONAL_CENTER
descr:          OJSC Rostelecom, Kaluga branch
descr:          ex-netname:BRAS_DHCP_POOL_31
country:        RU
mnt-lower:      ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
admin-c:        KLG6-RIPE
remarks:        INFRA-AW
tech-c:         KLG6-RIPE
status:         ASSIGNED PA
mnt-by:         KLGELECS-MNT
mnt-lower:      KLGELECS-MNT
created:        2012-06-09T09:42:13Z
last-modified:  2017-04-19T11:50:10Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           Kaluga Elecs NOC
address:        OJSC Rostelecom
address:        38, Teatralnaya str.
address:        248600 Kaluga
address:        Russia
phone:          +7 4842 563932
e-mail:         noc@kaluga.ru
admin-c:        ALS5-RIPE
tech-c:         GVAN1-RIPE
tech-c:         ALEC2-RIPE
tech-c:         ADEM2-RIPE
abuse-mailbox:  abuse@kaluga.ru
remarks:        ---------------------------------------------------------
remarks:        CIT monitoring group is available 24 x 7
remarks:        ---------------------------------------------------------
remarks:        SPAM and Network security issues: abuse@kaluga.ru
remarks:        Network administration: noc@kaluga.ru
remarks:        Network monitoring: monitoring@kaluga.ru
remarks:        DNS administration: dnsmaster@kaluga.ru
remarks:        Web hosting: hosting@kaluga.ru
remarks:        Techsupport: support@kaluga.ru
remarks:        ---------------------------------------------------------
nic-hdl:        KLG6-RIPE
mnt-by:         KLGELECS-MNT
created:        2002-02-07T13:35:10Z
last-modified:  2013-11-14T07:43:16Z
source:         RIPE

route:          31.172.216.0/21
descr:          RU-CTC-20110405-4
descr:          JSC Rostelecomelecom Kaluga branch
mnt-lower:      ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
origin:         AS15468
mnt-by:         KLGELECS-MNT
created:        2012-09-25T07:02:43Z
last-modified:  2017-04-19T11:49:15Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
31.172.217.166	AS12389 PJSC Rostelecom	`9.05ms` from Moscow, RU

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
149.72.186.72	AS11377 SendGrid, Inc.	`0.38ms` from Ashburn, US
35.161.185.248	AS16509 Amazon.com, Inc.	`0.78ms` from Boardman, US
186.99.161.8	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`13.17ms` from Bogota, CO
197.89.145.88	AS20011 Dimension Data	`2.03ms` from Cape Town, ZA
24.9.111.40	AS7922 Comcast Cable Communications, LLC	`18.39ms` from Denver, US
91.19.154.200	AS3320 Deutsche Telekom AG	`3.68ms` from Frankfurt am Main, DE
91.37.38.248	AS3320 Deutsche Telekom AG	`8.89ms` from Frankfurt am Main, DE
91.152.130.56	AS719 Elisa Oyj	`0.93ms` from Helsinki, FI
194.244.3.8	AS3302 Retelit Digital Services S.p.A.	`0.27ms` from Milan, IT
182.229.235.248	AS17858 LG POWERCOMM	`2.14ms` from Seoul, KR
125.140.173.136	AS4766 Korea Telecom	`2.97ms` from Seoul, KR
5.44.7.8	AS39812 Closed Joint Stock Company Radiotelephone	`2.33ms` from Yekaterinburg, RU
83.110.13.248	AS5384 Emirates Internet	`2.57ms` from Al Fujairah City, AE
73.87.246.88	AS7922 Comcast Cable Communications, LLC	`8.06ms` from Ashburn, US
179.244.35.56	AS26599 TELEFÔNICA BRASIL S.A	`12.57ms` from Belo Horizonte, BR
213.224.56.56	AS6848 Telenet BV	`1.76ms` from Brussels, BE
23.6.126.24	AS16625 Akamai Technologies, Inc.	`0.20ms` from Chicago, US
174.51.131.8	AS7922 Comcast Cable Communications, LLC	`4.54ms` from Denver, US
97.115.175.72	AS209 CenturyLink Communications, LLC	`1.51ms` from Hillsboro, US
116.240.217.216	AS9443 Vocus Retail	`10.17ms` from Perth, AU
184.103.52.200	AS209 CenturyLink Communications, LLC	`4.71ms` from Phoenix, US
13.219.176.216	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
201.63.243.72	AS10429 TELEFÔNICA BRASIL S.A	`1.02ms` from Sao Paulo, BR
63.153.77.136	AS209 CenturyLink Communications, LLC	`15.27ms` from Seattle, US
73.193.63.120	AS7922 Comcast Cable Communications, LLC	`12.06ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f3 31.172.217.241

traceroute to 31.172.217.241 (31.172.217.241): 64 hops max, 52 byte packets

3 [AS12389] 213.59.232.185 15.225 ms

4 [AS12389] 31.172.217.241 19.617 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On August 22nd 2025

What are IP address ranges?

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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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