1. All IP Ranges
  2. 37.0.0.0/8
  3. 37.20.0.0/16
  4. AS12389  | 37.20.0.0/16

37.20.0.0/16

AS12389  ·  PJSC Rostelecom

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Summary

Country Russia
Domain rostelecom.ru
ASN AS12389
Parent Range 37.20.0.0/14
Registry RIPE
ID WEBSTREAM

WHOIS Details

inetnum:        37.20.0.0 - 37.20.127.255
netname:        WEBSTREAM
descr:          JSC Rostelecom regional branch Siberia
remarks:        Irkutsk broadband service
country:        RU
remarks:        
remarks:        NCC
remarks:        INFRA AW
remarks:        
admin-c:        ICT2-RIPE
admin-c:        NSOE11-RIPE
tech-c:         ICT2-RIPE
tech-c:         NSOE22-RIPE
mnt-by:         ROSTELECOM-MNT
status:         ASSIGNED PA
remarks:        
remarks:        Direct reference for the general info on spam
remarks:        In unsoluble cases for the general info on spam,
remarks:        abusing & hacking complaints email [email protected]
remarks:        
notify:         [email protected]
created:        2012-01-12T01:27:52Z
last-modified:  2025-06-27T09:39:28Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           Irkutsk Central Telegraph
address:        Irkutsk branch of JSC Sibirtelecom,
address:        Irkutsk Central Telegraph
address:        12, Proletarskaya ul.
address:        Irkutsk, 664011
address:        Russia
phone:          +7 395 2 242072
phone:          +7 395 2 242036
fax-no:         +7 395 2 240098
e-mail:         [email protected]
admin-c:        DN216-RIPE
tech-c:         VEK2-RIPE
nic-hdl:        ICT2-RIPE
notify:         [email protected]
mnt-by:         IRTEL-MNT
created:        2003-04-29T06:01:05Z
last-modified:  2021-10-06T09:47:00Z
source:         RIPE

role:           NSOELSVZ admin-c role
address:        JSC Sibirtelecom
address:        18, Ordjenikidze str.,
address:        630099, Novosibirsk, Russia
phone:          +7 383 2 270669
fax-no:         +7 383 2 270017
e-mail:         [email protected]
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE11-RIPE
notify:         [email protected]
mnt-by:         NSOELSV-NCC
created:        2005-03-29T04:58:27Z
last-modified:  2008-09-08T05:37:10Z
source:         RIPE

role:           NSOELSVZ tech-c role
address:        JSC Sibirtelecom
address:        18, Ordjenikidze str.,
address:        630099, Novosibirsk, Russia
phone:          +7 383 2 270669
fax-no:         +7 383 2 270017
e-mail:         [email protected]
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE22-RIPE
notify:         [email protected]
mnt-by:         NSOELSV-NCC
created:        2005-03-29T04:55:41Z
last-modified:  2008-09-08T05:37:11Z
source:         RIPE

route:          37.20.0.0/16
descr:          Rostelecom networks
origin:         AS12389
notify:         [email protected]
mnt-by:         ROSTELECOM-MNT
created:        2018-09-28T10:38:55Z
last-modified:  2018-09-28T10:38:55Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 37.20.0.0/16

Range ASN Company Num of IPs
37.20.0.0/14 AS12389 PJSC Rostelecom 262,144

Nearby Ranges

BGP prefixes that overlap with 37.0.0.0/8

Range ASN Company Num of IPs
37.160.0.0/12 AS51207 Free Mobile SAS 1,048,576
37.80.0.0/12 AS3320 Telekom Deutschland GmbH 1,048,576
37.176.0.0/13 AS30722 Vodafone Italia S.p.A. 524,288
37.64.0.0/13 AS15557 Societe Francaise Du Radiotelephone - SFR SA 524,288
37.192.0.0/14 AS31200 Novotelecom Ltd 262,144
37.160.0.0/14 AS29447 Iliad Italia S.p.A 262,144
37.52.0.0/14 AS6849 JSC Ukrtelecom 262,144
37.196.0.0/14 AS1257 Tele2 Sverige AB 262,144
37.104.0.0/14 AS25019 Saudi Telecom Company JSC 262,144
37.20.0.0/14 AS12389 PJSC Rostelecom 262,144
37.212.0.0/14 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 262,144
37.124.0.0/14 AS34400 Etihad Etisalat, a joint stock company 262,144
37.144.0.0/14 AS8402 PJSC Vimpelcom 262,144
37.240.0.0/14 AS34400 Etihad Etisalat, a joint stock company 262,144
37.216.0.0/15 AS35819 Etihad Etisalat, a joint stock company 131,072
37.4.0.0/15 AS3209 Vodafone GmbH 131,072
37.42.0.0/15 AS35819 Etihad Etisalat, a joint stock company 131,072
37.216.0.0/15 AS203378 Etihad Etisalat, a joint stock company 131,072
37.78.0.0/15 AS12389 PJSC Rostelecom 131,072
37.154.0.0/15 AS20978 TT Mobil Iletisim Hizmetleri A.S 131,072
37.226.0.0/15 AS24608 WIND TRE S.P.A. 131,072
37.254.0.0/15 AS58224 Iran Telecommunication Company PJS 131,072
37.150.0.0/15 AS9198 JSC Kazakhtelecom 131,072
37.184.0.0/15 AS5432 Proximus NV 131,072
37.2.0.0/15 AS1257 Tele2 Sverige AB 131,072
37.50.0.0/15 AS3320 Telekom Deutschland GmbH 131,072
37.30.0.0/15 AS12912 T-Mobile Polska S.A. 131,072
37.222.0.0/15 AS12430 VODAFONE ESPANA S.A.U. 131,072
37.210.0.0/15 AS8781 Ooredoo Q.S.C. 131,072
37.142.0.0/16 AS12849 Hot-Net internet services Ltd. 65,536
37.78.0.0/16 AS12389 OJSC Rostelecom Macroregional Branch South 65,536
37.115.0.0/16 AS15895 Kyivstar PJSC 65,536
37.238.0.0/16 AS199739 EarthLink Ltd. Communications&Internet Services 65,536
37.116.0.0/16 AS30722 IP addresses assigned to VDF customers 65,536
37.129.0.0/16 AS197207 Mobile Communication Company of Iran PLC 65,536
37.102.0.0/16 AS1267 WINDTRE ex H3g - IPBA ITACA 65,536
37.103.0.0/16 AS1267 WINDTRE ex H3g - IPBA ITACA 65,536
37.239.0.0/16 AS199739 EarthLink Ltd. Communications&Internet Services 65,536
37.246.0.0/16 AS29060 ALKIM BASIN YAYIN ILETISIM LTD. STI. 65,536
37.117.0.0/16 AS30722 IP range assigned for VDF-IT customers 65,536
37.118.0.0/16 AS30722 IP range assigned to VF-IT customers 65,536
37.59.0.0/16 AS16276 OVH SAS 65,536
37.27.0.0/16 AS24940 Hetzner Online GmbH 65,536
37.224.0.0/16 AS25019 Saudi Telecom Company JSC 65,536
37.249.0.0/16 AS16509 Amazon.com, Inc. 65,536
37.219.0.0/16 AS16086 DNA Oyj 65,536
37.226.0.0/16 AS24608 UMTS company 65,536
37.6.0.0/16 AS25472 Nova Telecommunications & Media Single Member S.A 65,536
37.15.0.0/16 AS12479 Jazztel triple play services 65,536
37.33.0.0/16 AS16086 DNA Oyj 65,536

Hosted domains

There are 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
37.20.169.96 book-n-use.com 2
37.20.236.133 tindertgminiapp.shop 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
Read more

Pingable IPs

23,028 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
37.20.152.220 AS12389 PJSC Rostelecom 13.08ms from Krasnoyarsk, RU
37.20.141.128 AS12389 PJSC Rostelecom 13.23ms from Krasnoyarsk, RU
37.20.131.188 AS12389 PJSC Rostelecom 12.88ms from Krasnoyarsk, RU
37.20.171.37 AS12389 PJSC Rostelecom 13.31ms from Krasnoyarsk, RU
37.20.149.127 AS12389 PJSC Rostelecom 13.15ms from Krasnoyarsk, RU
37.20.160.82 AS12389 PJSC Rostelecom 13.46ms from Krasnoyarsk, RU
37.20.178.213 AS12389 PJSC Rostelecom 13.77ms from Krasnoyarsk, RU
37.20.161.13 AS12389 PJSC Rostelecom 13.21ms from Krasnoyarsk, RU
37.20.170.231 AS12389 PJSC Rostelecom 13.26ms from Krasnoyarsk, RU
37.20.147.143 AS12389 PJSC Rostelecom 13.09ms from Krasnoyarsk, RU
37.20.156.37 AS12389 PJSC Rostelecom 12.88ms from Krasnoyarsk, RU
37.20.137.196 AS12389 PJSC Rostelecom 13.30ms from Krasnoyarsk, RU
37.20.163.109 AS12389 PJSC Rostelecom 13.24ms from Krasnoyarsk, RU
37.20.179.163 AS12389 PJSC Rostelecom 13.46ms from Krasnoyarsk, RU
37.20.168.153 AS12389 PJSC Rostelecom 13.38ms from Krasnoyarsk, RU
37.20.175.24 AS12389 PJSC Rostelecom 13.19ms from Krasnoyarsk, RU
37.20.128.197 AS12389 PJSC Rostelecom 13.09ms from Krasnoyarsk, RU
37.20.151.146 AS12389 PJSC Rostelecom 13.36ms from Krasnoyarsk, RU
37.20.173.142 AS12389 PJSC Rostelecom 13.51ms from Krasnoyarsk, RU
37.20.129.237 AS12389 PJSC Rostelecom 13.13ms from Krasnoyarsk, RU
37.20.143.2 AS12389 PJSC Rostelecom 13.57ms from Krasnoyarsk, RU
37.20.142.116 AS12389 PJSC Rostelecom 13.38ms from Krasnoyarsk, RU
37.20.159.115 AS12389 PJSC Rostelecom 13.27ms from Krasnoyarsk, RU
37.20.153.4 AS12389 PJSC Rostelecom 13.30ms from Krasnoyarsk, RU
37.20.174.115 AS12389 PJSC Rostelecom 13.10ms from Krasnoyarsk, 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
40.87.68.48 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
114.230.85.64 AS146966 China Telecom 14.44ms from Huai'an, CN
78.189.150.176 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.10ms from Istanbul, TR
138.252.183.0 AS136816 PT Genz Media Utama 0.34ms from Jakarta, ID
92.241.155.0 AS21107 # BLIC.NET AS peering info 9.31ms from Ljubljana, SI
14.12.40.32 AS2516 KDDI CORPORATION 12.84ms from Osaka, JP
174.163.116.80 AS7922 Comcast Cable Communications, LLC 4.25ms from Atlanta, US
117.15.157.224 AS4837 CHINA UNICOM China169 Backbone 4.74ms from Beijing, CN
52.167.70.64 AS8075 Microsoft Corporation 0.19ms from Boydton, US
130.211.162.80 AS396982 Google LLC 0.14ms from Council Bluffs, US
87.157.159.80 AS3320 Deutsche Telekom AG 4.07ms from Frankfurt am Main, DE
47.195.113.128 AS5650 Frontier Communications of America, Inc. 9.05ms from Miami, US
173.20.150.240 AS30036 Mediacom Communications Corp 14.98ms from Minneapolis, US
3.96.96.48 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
27.194.230.32 AS4837 CHINA UNICOM China169 Backbone 6.77ms from Qingdao, CN
151.84.12.16 AS1267 WIND TRE S.P.A. 4.10ms from Rome, IT
108.65.33.112 AS7018 AT&T Enterprises, LLC 4.26ms from San Antonio, US
110.45.58.0 AS10066 LG HelloVision Corp. 8.46ms from Seoul, KR
115.19.127.192 AS4766 Korea Telecom 7.76ms from Seoul, KR
211.148.100.224 AS17816 China Unicom IP network China169 Guangdong province 3.32ms from Shenzhen, CN
47.241.134.96 AS45102 Alibaba (US) Technology Co., Ltd. 0.96ms from Singapore, SG
96.55.2.0 AS6327 Shaw Communications 8.36ms from Vancouver, CA
185.53.153.192 AS201661 PRZEDSIEBIORSTWO AJC 2 S.C. OZGA ADAM, KUBALA JAROSLAW, OZGA KONRAD 5.60ms from Warsaw, PL
83.22.222.176 AS5617 Orange Polska Spolka Akcyjna 6.59ms from Warsaw, PL
76.181.67.144 AS10796 Charter Communications Inc 13.00ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 37.20.127.142
traceroute to 37.20.127.142 (37.20.127.142): 15 hops max, 52 byte packets
4 [] 103.45.0.53 0.939 ms
5 *
6 *
7 *
9 *
10 *
11 *
12 [AS12389] 46.61.179.169 115.706 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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.

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