78.37.0.0/19

AS12389  ·  PJSC Rostelecom

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Summary

Country Russia
Domain rt.ru
ASN AS12389
Parent Range 78.36.0.0/15
Registry RIPE
ID RU-AVANGARD-DSL

WHOIS Details

inetnum:        78.37.0.0 - 78.37.31.255
netname:        RU-AVANGARD-DSL
descr:          OJSC North-West Telecom
descr:          Novgorod branch of the OJSC North-West Telecom
descr:          2 Lyudogoshcha st., 173007, Velikiy Novgorod, Russia
country:        RU
admin-c:        RCR3-RIPE
tech-c:         RCR3-RIPE
status:         SUB-ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
mnt-by:         AS8997-MNT
mnt-lower:      AS8997-MNT
mnt-domains:    AS8997-MNT
mnt-routes:     AS8997-MNT
created:        2025-09-19T11:55:32Z
last-modified:  2025-09-19T11:55:32Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

role:           ru.spbnit contact role
address:        OJSC Rostelecom
address:        191186, St.-Petersburg
address:        Russia
phone:          +7 812 595 45 56
e-mail:         gsz.lir@nw.rt.ru
remarks:        --------------------------------------------
admin-c:        AA728-RIPE
admin-c:        VE128-RIPE
tech-c:         AA728-RIPE
tech-c:         VE128-RIPE
nic-hdl:        RCR3-RIPE
remarks:        --------------------------------------------
remarks:        General questions: ip-noc(at)nw.rt.ru
remarks:        Routing & peering: ip-noc(at)nw.rt.ru
remarks:        --------------------------------------------
abuse-mailbox:  abuse@rt.ru
mnt-by:         AS8997-MNT
created:        2002-09-04T09:29:24Z
last-modified:  2025-07-29T09:50:54Z
source:         RIPE

route:          78.37.0.0/19
descr:          Rostelecom networks
origin:         AS12389
notify:         ripe@rt.ru
mnt-by:         ROSTELECOM-MNT
created:        2018-10-31T12:34:26Z
last-modified:  2018-10-31T12:34:26Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 78.37.0.0/19

Range ASN Company Num of IPs
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
78.37.52.0/23 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 62 domain names hosted across 42 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
78.37.8.102 home-dc.ru 4
78.37.31.214 dmnnsk.ru 2
78.37.8.168 4epla6ka.space 2
78.37.15.179 xn--b1amfkfbjgho.xn--p1ai 2
78.37.15.28 fancord.ru 1
78.37.10.254 novisp.ru 1
78.37.14.234 insignus.space 1
78.37.9.6 pelmeshik.ru 1
78.37.9.203 forestaccounting.ru 1
78.37.8.167 alterqa.ru 1
78.37.9.55 stepan.eu 1
78.37.28.186 admpestovo.ru 1
78.37.8.246 zczn.ru 1
78.37.31.133 borevrika.ru 1
78.37.31.178 novgarant.ru 1
78.37.14.38 calling.quest 1
78.37.9.156 cam-24.ru 1
78.37.8.50 tochoz.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

4,166 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
78.37.22.219 AS12389 PJSC Rostelecom 4.82ms from Saint Petersburg, RU
78.37.0.230 AS12389 PJSC Rostelecom 6.54ms from Saint Petersburg, RU
78.37.13.53 AS12389 PJSC Rostelecom 3.23ms from Saint Petersburg, RU
78.37.27.106 AS12389 PJSC Rostelecom 3.29ms from Saint Petersburg, RU
78.37.7.195 AS12389 PJSC Rostelecom 4.21ms from Saint Petersburg, RU
78.37.23.52 AS12389 PJSC Rostelecom 5.13ms from Saint Petersburg, RU
78.37.11.93 AS12389 PJSC Rostelecom 3.30ms from Saint Petersburg, RU
78.37.8.93 AS12389 PJSC Rostelecom 1.28ms from Saint Petersburg, RU
78.37.30.169 AS12389 PJSC Rostelecom 3.23ms from Saint Petersburg, RU
78.37.3.54 AS12389 PJSC Rostelecom 9.45ms from Stockholm, SE
78.37.15.93 AS12389 PJSC Rostelecom 3.98ms from Saint Petersburg, RU
78.37.4.121 AS12389 PJSC Rostelecom 5.08ms from Saint Petersburg, RU
78.37.2.214 AS12389 PJSC Rostelecom 9.87ms from Stockholm, SE
78.37.14.236 AS12389 PJSC Rostelecom 3.82ms from Saint Petersburg, RU
78.37.20.141 AS12389 PJSC Rostelecom 1.29ms from Saint Petersburg, RU
78.37.12.145 AS12389 PJSC Rostelecom 3.26ms from Saint Petersburg, RU
78.37.25.233 AS12389 PJSC Rostelecom 4.26ms from Saint Petersburg, RU
78.37.31.124 AS12389 PJSC Rostelecom 3.96ms from Saint Petersburg, RU
78.37.26.1 AS12389 PJSC Rostelecom 3.48ms from Saint Petersburg, RU
78.37.28.107 AS12389 PJSC Rostelecom 3.25ms from Saint Petersburg, RU
78.37.5.10 AS12389 PJSC Rostelecom 4.89ms from Saint Petersburg, RU
78.37.9.65 AS12389 PJSC Rostelecom 1.35ms from Saint Petersburg, RU
78.37.1.242 AS12389 PJSC Rostelecom 1.72ms from Murmansk, RU
78.37.29.93 AS12389 PJSC Rostelecom 3.20ms from Saint Petersburg, RU
78.37.6.85 AS12389 PJSC Rostelecom 4.72ms 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
154.241.243.51 AS36947 Telecom Algeria 10.01ms from Algiers, DZ
135.237.240.67 AS8075 Microsoft Corporation 0.33ms from Boydton, US
172.177.65.35 AS8075 Microsoft Corporation 0.39ms from Boydton, US
98.212.66.3 AS7922 Comcast Cable Communications, LLC 9.76ms from Chicago, US
76.131.15.227 AS7922 Comcast Cable Communications, LLC 2.46ms from Denver, US
183.151.82.243 AS4134 CHINANET-BACKBONE 10.20ms from Hangzhou, CN
66.75.102.131 AS20001 Charter Communications Inc 4.97ms from Honolulu, US
59.46.67.147 AS4134 CHINANET-BACKBONE 1.95ms from Liaoyang, CN
161.73.7.3 AS786 Jisc Services Limited 2.65ms from London, GB
38.135.180.51 AS174 Cogent Communications, LLC 0.71ms from Los Angeles, US
176.190.100.243 AS5410 Bouygues Telecom SA 8.45ms from Marseille, FR
60.127.162.195 AS17676 SoftBank Corp. 3.70ms from Osaka, JP
27.194.230.3 AS4837 CHINA UNICOM China169 Backbone 7.00ms from Qingdao, CN
82.54.222.211 AS3269 Telecom Italia S.p.A. 2.35ms from Rome, IT
179.49.213.243 AS271224 CONNECT TELECOMUNICACOES FIBRA OPTICA LTDA 16.54ms from Sao Paulo, BR
177.83.121.3 AS28573 Claro NXT Telecomunicacoes Ltda 5.38ms from Sao Paulo, BR
31.154.240.19 AS12400 Partner Communications Ltd. 2.58ms from Tel Aviv, IL
113.201.232.163 AS4837 CHINA UNICOM China169 Backbone 7.74ms from Xi'an, CN
171.4.6.83 AS45758 Triple T Broadband Public Company Limited 4.70ms from Bangkok, TH
101.25.119.19 AS4837 CHINA UNICOM China169 Backbone 8.58ms from Beijing, CN
84.139.125.51 AS3320 Deutsche Telekom AG 3.80ms from Berlin, DE
71.192.126.195 AS7922 Comcast Cable Communications, LLC 8.36ms from Boston, US
76.16.41.211 AS7922 Comcast Cable Communications, LLC 10.92ms from Chicago, US
35.192.125.227 AS396982 Google LLC 0.12ms from Council Bluffs, US
182.64.117.131 AS24560 Bharti Airtel Ltd., Telemedia Services 9.17ms from Delhi, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 78.37.29.35
traceroute to 78.37.29.35 (78.37.29.35): 64 hops max, 52 byte packets
4 [AS12389] 78.37.29.35 3.864 ms
Measurement taken from IPinfo ProbeNet in Saint Petersburg, 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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