31.172.192.0/24

AS12389 · PJSC Rostelecom

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Summary

Country	Russia
Domain	kaluga.ru
ASN	AS12389
Parent Range	31.172.192.0/19
Registry	RIPE
ID	MACROREGIONAL_CENTER

WHOIS Details

inetnum:        31.172.192.0 - 31.172.195.255
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
tech-c:         KLG6-RIPE
status:         ASSIGNED PA
mnt-by:         KLGELECS-MNT
mnt-lower:      KLGELECS-MNT
created:        2011-11-28T09:51:30Z
last-modified:  2017-04-19T11:37:56Z
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:          31.172.192.0/21
descr:          RU-CTC-20110405-1
descr:          JSC Rostelecomelecom Kaluga branch
mnt-lower:      ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
origin:         AS15468
mnt-by:         KLGELECS-MNT
created:        2012-09-25T07:00:34Z
last-modified:  2017-04-19T11:38:33Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 31.172.192.0/24

Range	ASN	Company	Num of IPs
31.172.192.0/19	AS15468	PJSC Rostelecom	8,192

Nearby Ranges

BGP prefixes that overlap with 31.172.0.0/16

Range	ASN	Company	Num of IPs
31.172.0.0/18	AS50629	rrbone GmbH	16,384
31.172.192.0/19	AS15468	PJSC Rostelecom	8,192
31.172.112.0/20	AS60955	Wavecon GmbH	4,096
31.172.176.0/20	AS31242	P4 Sp. z o.o.	4,096
31.172.240.0/20	AS34920	Team Blue Carrier Limited	4,096
31.172.80.0/20	AS44066	firstcolo GmbH	4,096
31.172.144.0/21	AS8632	Luxembourg Online S.A.	2,048
31.172.152.0/21	AS198024	Istekki Oy	2,048
31.172.232.0/21	AS30781	Free Pro SAS	2,048
31.172.136.0/21	AS1820	Load.me sp. z o. o.	2,048
31.172.96.0/21	AS50629	rrbone GmbH	2,048
31.172.104.0/21	AS15943	wilhelm.tel GmbH	2,048
31.172.164.0/22	AS41765	IPGarde SAS	1,024
31.172.128.0/22	AS50340	JSC Selectel	1,024
31.172.160.0/22	AS30781	Free Pro SAS	1,024
31.172.172.0/22	AS216269	SARL ARD-COM	1,024
31.172.224.0/22	AS43700	UAB Consilium Optimum	1,024
31.172.168.0/22	AS15967	Nazwa.pl Sp.z.o.o.	1,024
31.172.134.0/23	AS50340	JSC Selectel	512
31.172.170.0/23	AS15967	VPS and dedicated servers	512
31.172.228.0/23	AS16347	ACESI Group SAS	512
31.172.136.0/23	AS24685	DOMONET by WNET	512
31.172.77.0/24	AS44051	www.fornex.com, Fornex Hosting S.L.	256
31.172.132.0/24	AS44963	Stavtelecom LLC	256
31.172.133.0/24	AS44963	Joint Stock company KMVtelecom	256
31.172.64.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.66.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.67.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.76.0/24	AS48018	www.fornex.com, Fornex Hosting S.L.	256
31.172.65.0/24	AS48040	www.fornex.com, Fornex Hosting S.L.	256
31.172.239.0/24	AS57694	Jaguar Network	256
31.172.69.0/24	AS62904	www.fornex.com, Fornex Hosting S.L.	256
31.172.79.0/24	AS62904	www.fornex.com, Fornex Hosting S.L.	256
31.172.71.0/24	AS44051	www.fornex.com, Fornex Hosting S.L.	256
31.172.168.0/24	AS15967	VPS and dedicated servers	256
31.172.169.0/24	AS15967	VPS and dedicated servers	256
31.172.74.0/24	AS16003	www.fornex.com, Fornex Hosting S.L.	256
31.172.78.0/24	AS16003	www.fornex.com, Fornex Hosting S.L.	256
31.172.142.0/24	AS1820	Load.me sp. z o. o.	256
31.172.143.0/24	AS1820	Unlimited project, http://unlimited.ua/	256
31.172.143.0/24	AS1820	Unlimited project, http://unlimited.ua/	256
31.172.163.0/24	AS199575	Jaguar Network	256
31.172.80.0/24	AS214036	UltaHost Inc	256
31.172.83.0/24	AS214036	UltaHost Inc	256
31.172.87.0/24	AS214036	UltaHost Inc	256
31.172.140.0/24	AS24685	DOMONET by WNET	256
31.172.141.0/24	AS24685	DOMONET by WNET	256
31.172.161.0/24	AS41370	Jaguar Network	256
31.172.143.0/24	AS41540	Unlimited project, http://unlimited.ua/	256
31.172.143.0/24	AS41540	Unlimited project, http://unlimited.ua/	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

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

IP Address	ASN	Details
31.172.192.110	AS12389 PJSC Rostelecom	`9.29ms` 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
3.77.27.232	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
78.42.37.232	AS3209 Vodafone GmbH	`9.58ms` from Frankfurt am Main, DE
40.115.77.72	AS8075 Microsoft Corporation	`0.52ms` from Melbourne, AU
93.150.131.40	AS30722 Fastweb SpA	`9.41ms` from Milan, IT
126.5.110.8	AS17676 SoftBank Corp.	`9.53ms` from Osaka, JP
198.105.214.232	AS13213 THG HOSTING LIMITED	`0.90ms` from Salt Lake City, US
185.120.100.184	AS31264 ADVANIA NORGE AS	`2.53ms` from Sandefjord, NO
43.245.111.40	AS38719 Dreamscape Networks Limited	`0.85ms` from Singapore, SG
62.162.120.120	AS6821 Makedonski Telekom AD-Skopje	`1.69ms` from Skopje, MK
77.35.139.88	AS12389 PJSC Rostelecom	`1.19ms` from Vladivostok, RU
74.220.90.120	AS14729 Thrive Operations, LLC	`0.29ms` from Atlanta, US
192.99.45.8	AS16276 OVH SAS	`0.06ms` from Beauharnois, CA
74.92.6.232	AS7922 Comcast Cable Communications, LLC	`7.11ms` from Boston, US
52.117.242.168	AS36351 IBM Cloud	`1.04ms` from Dallas, US
141.13.100.40	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`9.97ms` from Frankfurt am Main, DE
58.233.221.72	AS9318 SK Broadband Co Ltd	`1.70ms` from Incheon, KR
51.7.32.104	AS6871 Plusnet	`2.33ms` from London, GB
213.82.16.8	AS3269 Telecom Italia S.p.A.	`1.28ms` from Milan, IT
172.226.206.40	AS36183 Akamai Technologies, Inc.	`0.59ms` from Osaka, JP
17.179.240.8	AS714 Apple Inc.	`6.92ms` from San Jose, US
61.83.216.104	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
210.68.208.8	AS4780 Digital United Inc.	`6.19ms` from Taipei, TW
84.218.125.72	AS8434 Telenor Sverige AB	`1.63ms` from Copenhagen, DK
217.249.80.248	AS3320 Deutsche Telekom AG	`3.50ms` from Duesseldorf, DE
220.185.52.72	AS4134 CHINANET-BACKBONE	`7.39ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 31.172.192.132

traceroute to 31.172.192.132 (31.172.192.132): 64 hops max, 52 byte packets

3 [AS12389] 213.59.232.187 48.678 ms

4 [AS12389] 31.172.192.132 11.487 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On March 20th 2026

What are IP address ranges?

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