37.21.192.0/18
AS12389 · PJSC Rostelecom
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
Russia
|
| Domain | rostelecom.ru |
| ASN | AS12389 |
| Parent Range | 37.20.0.0/14 |
| Registry | RIPE |
| ID | WEBSTREAM |
WHOIS Details
inetnum: 37.21.192.0 - 37.21.255.255 netname: WEBSTREAM descr: JSC Rostelecom regional branch Siberia remarks: Tomsk broadband service 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: [email protected] remarks: notify: [email protected] created: 2012-01-12T01:59:55Z last-modified: 2025-06-27T09:40:47Z source: RIPE abuse-email: [email protected] 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: [email protected] 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: [email protected] 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: [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: 37.21.192.0/18 descr: JSC Rostelecom regional branch Siberia remarks: Tomsk branch origin: AS12389 mnt-by: ROSTELECOM-MNT notify: [email protected] created: 2019-04-30T02:19:23Z last-modified: 2025-06-27T05:44:45Z source: RIPE
Overlapping Ranges
BGP prefixes that contain 37.21.192.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 37.20.0.0/14 | AS12389 | PJSC Rostelecom | 262,144 |
Nearby Ranges
BGP prefixes that overlap with 37.21.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 37.20.0.0/14 | AS12389 | PJSC Rostelecom | 262,144 |
| 37.21.128.0/18 | AS12389 | JSC Rostelecom regional branch Siberia | 16,384 |
Hosted domains
There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
14,312 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 37.21.254.2 |
5.20ms from Novosibirsk,
RU
|
|
| 37.21.253.241 |
5.56ms from Novosibirsk,
RU
|
|
| 37.21.255.253 |
5.44ms from Novosibirsk,
RU
|
|
| 37.21.218.246 |
5.28ms from Novosibirsk,
RU
|
|
| 37.21.223.39 |
5.32ms from Novosibirsk,
RU
|
|
| 37.21.244.204 |
5.62ms from Novosibirsk,
RU
|
|
| 37.21.221.80 |
5.69ms from Novosibirsk,
RU
|
|
| 37.21.222.127 |
5.70ms from Novosibirsk,
RU
|
|
| 37.21.196.181 |
5.31ms from Novosibirsk,
RU
|
|
| 37.21.200.165 |
5.21ms from Novosibirsk,
RU
|
|
| 37.21.231.22 |
5.60ms from Novosibirsk,
RU
|
|
| 37.21.227.233 |
5.11ms from Novosibirsk,
RU
|
|
| 37.21.226.253 |
5.22ms from Novosibirsk,
RU
|
|
| 37.21.242.37 |
5.42ms from Novosibirsk,
RU
|
|
| 37.21.250.27 |
5.63ms from Novosibirsk,
RU
|
|
| 37.21.225.161 |
5.50ms from Novosibirsk,
RU
|
|
| 37.21.234.201 |
5.55ms from Novosibirsk,
RU
|
|
| 37.21.243.55 |
5.41ms from Novosibirsk,
RU
|
|
| 37.21.198.96 |
5.28ms from Novosibirsk,
RU
|
|
| 37.21.238.142 |
5.43ms from Novosibirsk,
RU
|
|
| 37.21.239.165 |
5.33ms from Novosibirsk,
RU
|
|
| 37.21.197.248 |
5.51ms from Novosibirsk,
RU
|
|
| 37.21.208.196 |
5.34ms from Novosibirsk,
RU
|
|
| 37.21.236.97 |
5.44ms from Novosibirsk,
RU
|
|
| 37.21.241.0 |
5.42ms from Novosibirsk,
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 |
|---|---|---|
| 5.190.251.242 |
15.33ms from Az Za`ayin,
QA
|
|
| 142.44.133.114 |
0.08ms from Beauharnois,
CA
|
|
| 180.214.73.146 |
0.20ms from Brisbane,
AU
|
|
| 94.23.65.146 |
0.07ms from Gravelines,
FR
|
|
| 193.112.155.18 |
2.24ms from Guangzhou,
CN
|
|
| 14.224.122.98 |
5.25ms from Hanoi,
VN
|
|
| 202.86.73.2 |
1.57ms from Hong Kong,
HK
|
|
| 61.93.107.2 |
0.65ms from Hong Kong,
HK
|
|
| 80.6.85.162 |
5.36ms from London,
GB
|
|
| 35.231.199.98 |
0.16ms from Moncks Corner,
US
|
|
| 198.33.160.2 |
4.88ms from Montreal,
CA
|
|
| 91.199.16.2 |
3.05ms from Moscow,
RU
|
|
| 187.56.246.34 |
4.15ms from Osasco,
BR
|
|
| 124.48.124.162 |
1.85ms from Seoul,
KR
|
|
| 221.112.108.2 |
0.91ms from Tokyo,
JP
|
|
| 71.61.87.114 |
10.72ms from Ashburn,
US
|
|
| 97.181.1.194 |
11.62ms from Atlanta,
US
|
|
| 178.148.190.2 |
7.88ms from Belgrade,
RS
|
|
| 194.176.71.2 |
2.84ms from Edinburgh,
GB
|
|
| 92.134.104.98 |
12.18ms from Frankfurt am Main,
DE
|
|
| 80.147.239.162 |
6.79ms from Frankfurt am Main,
DE
|
|
| 93.118.31.146 |
11.50ms from Frankfurt am Main,
DE
|
|
| 189.193.234.242 |
5.19ms from Guadalajara,
MX
|
|
| 47.113.147.66 |
0.47ms from Heyuan,
CN
|
|
| 121.123.32.162 |
3.67ms from Kuala Lumpur,
MY
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Novosibirsk, RU
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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs