78.37.8.0/23

AS12389  ·  PJSC Rostelecom

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Summary

Country Russia
Domain rostelecom.ru
ASN AS12389
Parent Range 78.37.0.0/19
Registry RIPE
ID ROSTELECOM_NETS

WHOIS Details

inetnum:        78.37.8.0 - 78.37.8.255
netname:        ROSTELECOM_NETS
country:        RU
geoloc:         59.938784 30.314997
admin-c:        PRTT1-RIPE
tech-c:         RTNC-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
created:        2025-09-19T11:55:43Z
last-modified:  2025-09-19T11:55:43Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom Russian Federation
e-mail:         ripe.form@rt.ru
nic-hdl:        PRTT1-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2024-05-20T01:54:00Z
last-modified:  2024-05-20T01:54:00Z
source:         RIPE

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom
address:        Russian Federation
e-mail:         ripe@rt.ru
abuse-mailbox:  abuse@rt.ru
admin-c:        IE1277-RIPE
tech-c:         IE1277-RIPE
remarks:        trouble: ---------------------------------------------------------------
remarks:        trouble: Rostelecom NOC is available 24 x 7
remarks:        trouble: e-mail cuss-ip@rt.ru
remarks:        trouble: ---------------------------------------------------------------
remarks:        ------------------------------------------------------------------------
remarks:        peering requests: peering@rt.ru
remarks:        ------------------------------------------------------------------------
remarks:        http://www.rostelecom.ru/, looking-glass http://lg.ip.rt.ru/
remarks:        ------------------------------------------------------------------------
notify:         ripe@rt.ru
nic-hdl:        RTNC-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2007-11-27T13:28:11Z
last-modified:  2022-12-12T07:46:18Z
source:         RIPE

route:          78.37.8.0/23
origin:         AS12389
mnt-by:         ROSTELECOM-MNT
created:        2025-06-09T05:55:49Z
last-modified:  2025-06-09T05:55:49Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 78.37.8.0/23

Range ASN Company Num of IPs
78.37.0.0/19 AS12389 OJSC North-West Telecom 8,192
78.36.0.0/15 AS12389 PJSC Rostelecom 131,072

Nearby Ranges

BGP prefixes that overlap with 78.37.0.0/16

Range ASN Company Num of IPs
78.36.0.0/15 AS12389 PJSC Rostelecom 131,072
78.37.0.0/19 AS12389 OJSC North-West Telecom 8,192
78.37.52.0/23 AS12389 Kaliningrad branch of the PJSC Rostelecom North-West Region 512
78.37.80.0/23 AS12389 UPTS Vorkuta 512
78.37.41.0/24 AS12389 PJSC Rostelecom 256

Hosted domains

There are 32 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
78.37.8.152 zilab.ru 2
78.37.8.38 suchilin.store 2
78.37.9.157 fujihdsolutions.ru 1
78.37.9.203 forestaccounting.ru 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

Pingable IPs

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

IP Address ASN Details
78.37.8.139 AS12389 PJSC Rostelecom 1.36ms from Saint Petersburg, RU
78.37.9.178 AS12389 PJSC Rostelecom 1.29ms from Saint Petersburg, 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
107.0.147.7 AS7725 Comcast Cable Communications, LLC 0.93ms from Atlanta, US
91.15.78.87 AS3320 Deutsche Telekom AG 2.59ms from Berlin, DE
3.15.215.23 AS16509 Amazon.com, Inc. 1.01ms from Columbus, US
96.52.113.215 AS6327 Shaw Communications Inc. 4.76ms from Edmonton, CA
46.5.39.151 AS3209 Vodafone GmbH 8.20ms from Frankfurt am Main, DE
218.60.173.215 AS4837 CHINA UNICOM China169 Backbone 2.50ms from Liaoyang, CN
47.18.199.7 AS6128 Cablevision Systems Corp. 2.22ms from New York City, US
189.44.48.55 AS10429 TELEFÔNICA BRASIL S.A 1.20ms from Osasco, BR
176.129.217.39 AS5410 Bouygues Telecom SA 8.91ms from Paris, FR
211.172.136.167 AS9318 SK Broadband Co Ltd 7.59ms from Seoul, KR
111.248.22.215 AS3462 Data Communication Business Group 2.29ms from Taipei, TW
61.231.42.7 AS3462 Data Communication Business Group 0.94ms from Taipei, TW
195.229.136.71 AS5384 Emirates Internet 5.51ms from Al Fujairah City, AE
172.102.171.151 AS25853 Ellijay Telephone Company 8.44ms from Atlanta, US
117.206.97.231 AS9829 National Internet Backbone 12.92ms from Bengaluru, IN
197.46.91.247 AS8452 TE-AS 2.74ms from Cairo, EG
3.13.141.39 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
64.255.180.167 AS395662 OzarksGo, LLC 5.27ms from Kansas City, US
83.63.242.103 AS3352 TELEFONICA DE ESPANA S.A.U. 8.94ms from Madrid, ES
88.20.15.183 AS3352 TELEFONICA DE ESPANA S.A.U. 9.90ms from Madrid, ES
153.99.225.39 AS4837 CHINA UNICOM China169 Backbone 3.69ms from Nanjing, CN
91.175.173.7 AS12322 Free SAS 7.44ms from Paris, FR
163.102.73.183 AS36351 IBM Cloud 0.93ms from Paris, FR
201.19.55.71 AS7738 V tal 8.43ms from Rio de Janeiro, BR
211.202.191.7 AS9318 SK Broadband Co Ltd 7.71ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 78.37.8.237
traceroute to 78.37.8.237 (78.37.8.237): 64 hops max, 52 byte packets
6 [AS12389] 78.37.8.237 42.905 ms
Measurement taken from IPinfo ProbeNet in Gdansk, PL
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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