31.172.206.0/24

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:        31.172.204.0 - 31.172.207.255
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:        2012-01-10T06:43:55Z
last-modified:  2017-04-19T11:43:37Z
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:          31.172.200.0/21
descr:          RU-CTC-20110405-2
descr:          JSC Rostelecomelecom Kaluga branch
mnt-lower:      ROSTELECOM-MNT
mnt-routes:     ROSTELECOM-MNT
origin:         AS15468
mnt-by:         KLGELECS-MNT
created:        2012-09-25T07:01:04Z
last-modified:  2017-04-19T11:42:11Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 31.172.206.0/24

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

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

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

IP Address	ASN	Details
31.172.206.1	AS12389 PJSC Rostelecom	`9.63ms` 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
139.171.152.56	AS7029 Windstream Communications LLC	`0.86ms` from Ashburn, US
38.7.61.72	AS52354 Atlantica Video Cable S.A.	`5.82ms` from Buenos Aires, AR
76.224.0.168	AS7018 AT&T Enterprises, LLC	`14.67ms` from Chicago, US
34.63.95.216	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
54.74.231.184	AS16509 Amazon.com, Inc.	`0.24ms` from Dublin, IE
184.186.239.24	AS22773 Cox Communications Inc.	`3.62ms` from Los Angeles, US
151.233.74.200	AS58224 Iran Telecommunication Company PJS	`16.72ms` from Manama, BH
91.214.67.136	AS136787 PacketHub S.A.	`0.11ms` from Naaldwijk, NL
92.169.35.232	AS3215 Orange S.A.	`3.79ms` from Paris, FR
129.24.214.136	AS3388 University of New Mexico	`14.55ms` from Phoenix, US
43.241.16.88	AS134771 WENZHOU, ZHEJIANG Province, P.R.China.	`10.15ms` from Shanghai, CN
101.68.169.120	AS4837 CHINA UNICOM China169 Backbone	`5.00ms` from Shanghai, CN
180.57.55.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.87ms` from Tokyo, JP
90.175.235.248	AS12479 Orange Espagne SA	`6.85ms` from Zaragoza, ES
54.160.168.216	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
172.168.29.24	AS8075 Microsoft Corporation	`0.18ms` from Des Moines, US
217.224.166.216	AS3320 Deutsche Telekom AG	`1.61ms` from Frankfurt am Main, DE
91.18.126.88	AS3320 Deutsche Telekom AG	`9.03ms` from Frankfurt am Main, DE
46.59.234.184	AS15943 wilhelm.tel GmbH	`6.93ms` from Hamburg, DE
18.102.250.88	AS16509 Amazon.com, Inc.	`0.13ms` from Milan, IT
112.237.189.40	AS4837 CHINA UNICOM China169 Backbone	`7.97ms` from Qingdao, CN
213.217.235.168	AS12709 Melita Limited	`6.16ms` from Swieqi, MT
219.80.255.184	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`5.63ms` from Taipei, TW
193.107.92.56	AS13259 Delta Telesystems Ltd.	`5.23ms` from Yekaterinburg, RU
96.241.123.248	AS701 Verizon Business	`2.40ms` from Ashburn, 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 31.172.206.238

traceroute to 31.172.206.238 (31.172.206.238): 64 hops max, 52 byte packets

3 [AS12389] 213.59.232.185 10.113 ms

4 [AS12389] 31.172.206.238 11.285 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 28th 2025

What are IP address ranges?

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