5.136.32.0/19

AS12389  ·  PJSC Rostelecom

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Summary

Country Russia
Domain sibirtelecom.ru
ASN AS12389
Parent Range 5.136.0.0/13
Registry RIPE
ID WEBSTREAM

WHOIS Details

inetnum:        5.136.0.0 - 5.136.127.255
netname:        WEBSTREAM
descr:          OJSC Sibirtelecom
remarks:        Tomsk broadband service
remarks:        5.136.0.0/22 & 5.136.4.0/22 is used for NAT
remarks:        (KRSN-NAT1, EMLN-NAT1)
country:        RU
remarks:        
remarks:        NCC
remarks:        INFRA AW
remarks:        
admin-c:        DIN-RIPE
admin-c:        NSOE11-RIPE
tech-c:         DIN-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
remarks:        hostmaster@tomsknet.ru
remarks:        
created:        2012-07-16T10:09:41Z
last-modified:  2025-07-02T08:03:34Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           DIN Tomsktelecom NET Contact Role
address:        Digital Information Network
address:        Tomsktelecom
address:        40, Chernykh str.,
address:        634063, Tomsk, Russia
phone:          +7 3822 662510
phone:          +7 3822 662506
phone:          +7 3822 559876
fax-no:         +7 3822 662502
e-mail:         noc@tomsknet.ru
remarks:        trouble: URI2-RIPE
remarks:        trouble: VAD-RIPE
admin-c:        SLY-RIPE
admin-c:        VAD-RIPE
tech-c:         SLY-RIPE
tech-c:         URI2-RIPE
tech-c:         VAD-RIPE
nic-hdl:        DIN-RIPE
notify:         noc@tomsknet.ru
mnt-by:         DIN-RIPE-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2022-07-19T12:19:00Z
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:         noc@sinor.ru
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE11-RIPE
notify:         noc@sinor.ru
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:         noc@sinor.ru
admin-c:        YOL1-RIPE
admin-c:        VIK15-RIPE
tech-c:         YOL1-RIPE
tech-c:         VIK15-RIPE
nic-hdl:        NSOE22-RIPE
notify:         noc@sinor.ru
mnt-by:         NSOELSV-NCC
created:        2005-03-29T04:55:41Z
last-modified:  2008-09-08T05:37:11Z
source:         RIPE

route:          5.136.0.0/15
descr:          Rostelecom networks
origin:         AS12389
mnt-by:         ROSTELECOM-MNT
created:        2017-06-08T08:54:25Z
last-modified:  2023-10-31T04:13:02Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 5.136.32.0/19

Range ASN Company Num of IPs
5.136.0.0/13 AS12389 PJSC Rostelecom 524,288
5.136.0.0/13 AS197571 PJSC Rostelecom 524,288
5.136.0.0/13 AS50714 PJSC Rostelecom 524,288

Nearby Ranges

BGP prefixes that overlap with 5.136.0.0/16

Range ASN Company Num of IPs
5.136.0.0/13 AS12389 PJSC Rostelecom 524,288
5.136.0.0/13 AS197571 PJSC Rostelecom 524,288
5.136.0.0/13 AS50714 PJSC Rostelecom 524,288
5.136.128.0/17 AS12389 JSC Rostelecom regional branch Siberia 32,768

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

Pingable IPs

4,924 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
5.136.43.226 AS12389 PJSC Rostelecom 16.39ms from Moscow, RU
5.136.50.22 AS12389 PJSC Rostelecom 16.37ms from Moscow, RU
5.136.53.244 AS12389 PJSC Rostelecom 16.62ms from Moscow, RU
5.136.35.243 AS12389 PJSC Rostelecom 16.43ms from Moscow, RU
5.136.33.61 AS12389 PJSC Rostelecom 16.72ms from Moscow, RU
5.136.42.163 AS12389 PJSC Rostelecom 16.35ms from Moscow, RU
5.136.62.106 AS12389 PJSC Rostelecom 16.05ms from Moscow, RU
5.136.47.29 AS12389 PJSC Rostelecom 16.53ms from Moscow, RU
5.136.48.193 AS12389 PJSC Rostelecom 16.30ms from Moscow, RU
5.136.34.62 AS12389 PJSC Rostelecom 16.42ms from Moscow, RU
5.136.40.58 AS12389 PJSC Rostelecom 16.22ms from Moscow, RU
5.136.32.241 AS12389 PJSC Rostelecom 16.41ms from Moscow, RU
5.136.46.28 AS12389 PJSC Rostelecom 16.34ms from Moscow, RU
5.136.41.40 AS12389 PJSC Rostelecom 16.49ms from Moscow, RU
5.136.63.206 AS12389 PJSC Rostelecom 16.34ms from Moscow, RU
5.136.52.147 AS12389 PJSC Rostelecom 16.23ms from Moscow, RU
5.136.51.35 AS12389 PJSC Rostelecom 16.39ms from Moscow, RU
5.136.59.120 AS12389 PJSC Rostelecom 16.40ms from Moscow, RU
5.136.58.87 AS12389 PJSC Rostelecom 16.54ms from Moscow, RU
5.136.38.201 AS12389 PJSC Rostelecom 16.24ms from Moscow, RU
5.136.61.134 AS12389 PJSC Rostelecom 16.45ms from Moscow, RU
5.136.45.140 AS12389 PJSC Rostelecom 16.46ms from Moscow, RU
5.136.44.210 AS12389 PJSC Rostelecom 16.18ms from Moscow, RU
5.136.37.186 AS12389 PJSC Rostelecom 16.33ms from Moscow, RU
5.136.54.102 AS12389 PJSC Rostelecom 16.43ms 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
190.97.35.195 AS27833 BVNET S.A. 7.60ms from Buenos Aires, AR
134.93.99.51 AS2857 Johannes Gutenberg-Universitaet Mainz 2.61ms from Frankfurt am Main, DE
116.109.26.51 AS7552 Viettel Group 1.03ms from Ho Chi Minh City, VN
86.158.7.131 AS2856 British Telecommunications PLC 2.86ms from London, GB
86.173.73.195 AS2856 British Telecommunications PLC 4.61ms from London, GB
68.4.17.3 AS22773 Cox Communications Inc. 1.74ms from Los Angeles, US
15.158.55.179 AS16509 Amazon.com, Inc. 0.20ms from Madrid, ES
65.123.223.131 AS209 CenturyLink Communications, LLC 5.32ms from Minneapolis, US
62.61.8.51 AS5386 Federal State Budgetary Institution of Science "Space Research Institute of the Russian Academy of Sciences". 1.54ms from Moscow, RU
78.193.23.3 AS12322 Free SAS 1.38ms from Paris, FR
179.233.100.35 AS28573 Claro NXT Telecomunicacoes Ltda 2.24ms from Rio de Janeiro, BR
162.214.248.3 AS46606 Unified Layer 2.01ms from Salt Lake City, US
37.232.140.3 AS12714 PJSC MegaFon 10.87ms from Samara, RU
182.223.231.211 AS17858 LG POWERCOMM 1.40ms from Seoul, KR
165.192.131.99 AS36351 IBM Cloud 1.06ms from Tokyo, JP
97.146.113.51 AS6167 Verizon Business 13.69ms from Ashburn, US
172.111.6.3 AS54646 Hardy Telecommunications 2.92ms from Berkeley Springs, US
191.7.196.3 AS263327 ONLINE TELECOMUNICACOES LTDA 3.68ms from Fortaleza, BR
91.18.120.163 AS3320 Deutsche Telekom AG 9.10ms from Frankfurt am Main, DE
141.84.252.195 AS12816 Leibniz-Rechenzentrum 0.71ms from Garching, DE
116.108.47.211 AS7552 Viettel Group 1.03ms from Ho Chi Minh City, VN
185.184.14.19 AS206522 ISP Datacenter SARL 1.79ms from Lausanne, CH
50.77.0.115 AS7922 Comcast Cable Communications, LLC 15.68ms from Miami, US
76.65.73.243 AS577 Bell Canada 1.17ms from Montreal, CA
5.228.191.3 AS42610 PJSC Rostelecom 1.23ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 5.136.37.143
traceroute to 5.136.37.143 (5.136.37.143): 64 hops max, 52 byte packets
4 [AS12389] 5.136.37.143 25.574 ms
Measurement taken from IPinfo ProbeNet in Moscow, RU
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.

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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