31.133.104.0/21

AS197768 · FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION "NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)"

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Summary

Country	Russia
Domain	sibstrin.ru
ASN	AS197768
Registry	RIPE
ID	SIBSTRIN

WHOIS Details

inetnum:        31.133.104.0 - 31.133.111.255
netname:        SIBSTRIN
country:        RU
org:            ORG-SA874-RIPE
admin-c:        BVB49-RIPE
tech-c:         BVB49-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIBSTRIN-MNT
mnt-by:         AVANTEL-MNT
mnt-routes:     SIBSTRIN-MNT
mnt-domains:    SIBSTRIN-MNT
notify:         [email protected]
created:        2011-04-19T08:48:33Z
last-modified:  2020-07-22T06:39:58Z
source:         RIPE
sponsoring-org: ORG-CJcA1-RIPE
abuse-email:    [email protected]
abuse-c:        AR18522-RIPE
abuse-org:      ORG-CJcA1-RIPE

organisation:   ORG-SA874-RIPE
org-name:       FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)
country:        RU
org-type:       OTHER
address:        630008,Russia
address:        Novosibirsk,Leningradskaya str.113
e-mail:         [email protected]
abuse-c:        AR18522-RIPE
mnt-ref:        SIBSTRIN-MNT
mnt-by:         SIBSTRIN-MNT
mnt-by:         AVANTEL-MNT
created:        2011-03-09T08:18:50Z
last-modified:  2023-06-06T08:36:41Z
source:         RIPE

person:         Boris V Bezsmertnyy
address:        Novosibirsk State University of Architecture and Civil Engineering
address:        113, Leningradskaya street
address:        630008,Novosibirsk, Russia
mnt-by:         SIBSTRIN-MNT
fax-no:         +7 3832 664083
e-mail:         [email protected]
phone:          +7 3832 063018
nic-hdl:        BVB49-RIPE
created:        2007-03-26T08:59:01Z
last-modified:  2011-12-24T09:41:53Z
source:         RIPE

route:          31.133.104.0/21
descr:          Novosibirsk State University of Architecture and Civil
descr:          Engineering
origin:         AS197768
mnt-by:         SIBSTRIN-MNT
created:        2011-12-02T10:31:09Z
last-modified:  2011-12-02T10:31:09Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 31.133.0.0/16

Range	ASN	Company	Num of IPs
31.133.224.0/19	AS47211	OOO KOLPINSKIE INTERNET-SETI	8,192
31.133.208.0/20	AS50245	Serverel Inc.	4,096
31.133.64.0/20	AS48882	Optima-Shid LLC	4,096
31.133.120.0/21	AS61152	Freedom House Ltd.	2,048
31.133.48.0/21	AS202279	STATE UNITARY ENTERPRISE OF THE DONETSK PEOPLE'S REPUBLIC REPUBLICAN TELECOMMUNICATIONS OPERATOR	2,048
31.133.56.0/21	AS39089	STATE UNITARY ENTERPRISE OF THE DONETSK PEOPLE'S REPUBLIC UGLETELECOM	2,048
31.133.200.0/21	AS57181	OOO RTK	2,048
31.133.8.0/21	AS56624	Rtyne.net s.r.o.	2,048
31.133.0.0/21	AS51290	BARTOSZ WASZAK trading as HOSTEAM S.C. TOMASZ GROSZEWSKI BARTOSZ WASZAK LUKASZ GROSZEWSKI	2,048
31.133.24.0/22	AS9009	Creative Tech	1,024
31.133.32.0/22	AS204108	S.U.E. DPR Republic Operator of Networks	1,024
31.133.28.0/22	AS34744	SC GVM SISTEM 2003 SRL	1,024
31.133.38.0/23	AS56766	Bahilov Ilya Vitalievich PE	512
31.133.196.0/23	AS9009	Real Telco Tokyo	512
31.133.36.0/23	AS59867	Optilink LLC	512
31.133.40.0/23	AS52091	Level-MSK Ltd.	512
31.133.96.0/23	AS48641	Syntegra Telecom LLC	512
31.133.100.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
31.133.101.0/24	AS25052	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
31.133.46.0/24	AS8274	Maksym Naumenko	256
31.133.193.0/24	AS9009	M247 Las Vegas Customer	256
31.133.194.0/24	AS9009	Real Telco Singapore	256
31.133.195.0/24	AS9009	Real Telco	256
31.133.198.0/24	AS9009	Real Telco LOS-ANGELES	256
31.133.199.0/24	AS9009	Real Telco	256
31.133.47.0/24	AS208435	Zverkov Sergey Aleksandrovich PE	256
31.133.103.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
31.133.42.0/24	AS52091	Level-MSK Ltd.	256
31.133.102.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
31.133.43.0/24	AS56766	Bahilov Ilya Vitalievich PE	256

Hosted domains

There are 4 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
31.133.104.154	sibstrin.cn	3
31.133.104.17	sibstrin.ru	3

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

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

IP Address	ASN	Details
31.133.111.183	AS197768 FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION "NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)"	`1.65ms` from Novosibirsk, RU
31.133.104.1	AS197768 FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION "NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)"	`0.98ms` 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
69.246.183.21	AS7922 Comcast Cable Communications, LLC	`11.70ms` from Atlanta, US
74.12.180.133	AS577 Bell Canada	`4.33ms` from Beauharnois, CA
52.94.121.37	AS16509 Amazon.com, Inc.	`0.74ms` from Boardman, US
3.64.2.165	AS16509 Amazon.com, Inc.	`0.24ms` from Frankfurt am Main, DE
222.74.19.149	AS4134 CHINANET-BACKBONE	`1.46ms` from Hohhot, CN
178.157.50.229	AS25820 IT7 Networks Inc	`0.34ms` from Los Angeles, US
79.55.125.85	AS3269 Telecom Italia S.p.A.	`5.96ms` from Milan, IT
126.23.234.181	AS17676 SoftBank Corp.	`4.29ms` from Osaka, JP
52.156.69.117	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
79.18.105.37	AS3269 Telecom Italia S.p.A.	`1.95ms` from Rome, IT
211.73.77.213	AS7539 National Center for High-performance Computing	`0.74ms` from Taipei, TW
191.55.171.117	AS53006 ALGAR TELECOM S/A	`6.55ms` from Uberlandia, BR
131.174.31.133	AS1103 SURF B.V.	`3.10ms` from Amsterdam, NL
159.8.253.229	AS36351 IBM Cloud	`0.94ms` from Amsterdam, NL
54.174.14.117	AS14618 Amazon.com, Inc.	`0.69ms` from Ashburn, US
202.91.20.101	AS17724 Total Access Communication PLC.	`0.97ms` from Bangkok, TH
49.200.100.245	AS45820 Tata Teleservices ISP AS	`1.58ms` from Bengaluru, IN
63.156.189.21	AS16618 Finastra USA Corporation	`19.84ms` from Chicago, US
218.20.11.5	AS4134 CHINANET-BACKBONE	`1.64ms` from Guangzhou, CN
136.185.238.165	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.15ms` from Hyderabad, IN
78.155.61.85	AS8585 Crnogorski Telekom a.d.Podgorica	`14.21ms` from Ljubljana, SI
47.147.131.149	AS5650 Frontier Communications of America, Inc.	`2.39ms` from Los Angeles, US
90.52.192.165	AS3215 Orange S.A.	`4.82ms` from Lyon, FR
66.103.0.165	AS23089 Hotwire Communications	`1.45ms` from Miami, US
175.28.229.197	AS7679 QTnet,Inc.	`12.33ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f3 -m11 31.133.107.247

traceroute to 31.133.107.247 (31.133.107.247): 11 hops max, 52 byte packets

3 [AS3356] 171.75.9.191 29.622 ms

4 *

5 *

6 [AS3216] 62.231.31.102 47.334 ms

7 [AS3267] 194.190.247.50 98.362 ms

8 [AS197768] 31.133.104.2 95.815 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Helsinki, FI

On December 28th 2025

What are IP address ranges?

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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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