37.205.48.0/21

AS21127 · Joint Stock Company TransTeleCom

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Summary

Country	Russia
Domain	ttk.ru
ASN	AS21127
Registry	RIPE
ID	RU-TTKS-20120328

WHOIS Details

inetnum:        37.205.48.0 - 37.205.55.255
netname:        RU-TTKS-20120328
country:        RU
org:            ORG-LLC51-RIPE
admin-c:        TTKS-RIPE
tech-c:         TTKS-RIPE
notify:         [email protected]
notify:         [email protected]
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TTKS-MNT
mnt-lower:      ZSTTK-MNT
mnt-routes:     ZSTTK-MNT
mnt-domains:    ZSTTK-MNT
created:        2012-03-28T11:40:51Z
last-modified:  2025-01-14T10:22:16Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        TTKS-RIPE
abuse-org:      ORG-LLC51-RIPE

organisation:   ORG-LLC51-RIPE
org-name:       Limited Liability Company TTK-Svyaz
country:        RU
org-type:       LIR
address:        Vereiskaya, 29, building 33, floor / ch.kom 6/4
address:        123112
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +7 (495) 784 66 70
e-mail:         [email protected]
admin-c:        TTKS-RIPE
tech-c:         TTKS-RIPE
abuse-c:        TTKS-RIPE
mnt-ref:        TTKS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         TTKS-MNT
created:        2021-05-27T09:50:42Z
last-modified:  2025-01-13T10:57:00Z
source:         RIPE

role:           TTK-Svyaz contact
address:        Limited Liability Company TTK-Svyaz
address:        RUSSIAN FEDERATION
address:        Moscow
address:        121357
address:        Vereiskaya str., 29, building 33 floor / ch.kom 6/4
abuse-mailbox:  [email protected]
e-mail:         [email protected]
e-mail:         [email protected]
admin-c:        AP34405-RIPE
tech-c:         IPv6-RU
tech-c:         AKK18-RIPE
nic-hdl:        TTKS-RIPE
created:        2025-01-13T10:37:05Z
last-modified:  2025-01-13T12:49:29Z
source:         RIPE
mnt-by:         TTKS-MNT

route:          37.205.48.0/21
descr:          RU-ZSTTK-20120413
origin:         AS21127
mnt-by:         ZSTTK-MNT
created:        2012-04-13T05:24:15Z
last-modified:  2012-04-13T05:24:15Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 37.205.48.0/21

Range	ASN	Company	Num of IPs
37.205.48.0/24	AS21127	JSC Zap-Sib TransTeleCom	256

Nearby Ranges

BGP prefixes that overlap with 37.205.0.0/16

Range	ASN	Company	Num of IPs
37.205.64.0/19	AS21127	Limited Liability Company TTK-Svyaz	8,192
37.205.96.0/20	AS34594	Telemach Hrvatska d.o.o.	4,096
37.205.16.0/21	AS198626	Limited Liability Company Northern Capital Gateway	2,048
37.205.40.0/21	AS198641	INETUM SAS	2,048
37.205.56.0/21	AS41811	CONVERGENCE (GROUP NETWORKS) LIMITED	2,048
37.205.120.0/21	AS42525	GlobalConnect A/S	2,048
37.205.24.0/21	AS42560	Telemach BH d.o.o. Sarajevo	2,048
37.205.32.0/21	AS59396	Tolvu- og Rafeindapjonusta Sudurlands ehf	2,048
37.205.12.0/22	AS24971	vpsFree.cz, z.s.	1,024
37.205.32.0/24	AS59396	Tolvu- og Rafeindapjonusta Sudurlands ehf	256
37.205.48.0/24	AS21127	JSC Zap-Sib TransTeleCom	256
37.205.119.0/24	AS201749	Information Zone Company For Internet & Computer Services - Ltd. Co.	256
37.205.112.0/24	AS201749	Information Zone Company For Internet & Computer Services - Ltd. Co.	256
37.205.0.0/24	AS211225	E-Cozum Elektronik Ticaret Hizmetleri Yazilim Sanayi Ve Ticaret Ltd. Sti.	256
37.205.1.0/24	AS211225	Ecozum Bilgi Teknolojileri A.S	256
37.205.2.0/24	AS211225	Ecozum Bilgi Teknolojileri A.S	256
37.205.3.0/24	AS211225	Turk Finansal Teknoloji A.S.	256
37.205.5.0/24	AS211225	Ecozum Bilgi Teknolojileri A.S	256
37.205.4.0/24	AS211225	Ecozum Bilgi Teknolojileri A.S	256

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

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Pingable IPs

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

IP Address	ASN	Details
37.205.55.21	AS21127 Joint Stock Company TransTeleCom	`9.19ms` from Novosibirsk, RU
37.205.52.144	AS21127 Joint Stock Company TransTeleCom	`5.61ms` from Novosibirsk, RU
37.205.49.5	AS21127 Joint Stock Company TransTeleCom	`9.25ms` from Novosibirsk, RU
37.205.51.45	AS21127 Joint Stock Company TransTeleCom	`3.88ms` from Novosibirsk, RU
37.205.50.8	AS21127 Joint Stock Company TransTeleCom	`6.63ms` from Novosibirsk, RU
37.205.53.6	AS21127 Joint Stock Company TransTeleCom	`1.25ms` from Novosibirsk, RU
37.205.54.6	AS21127 Joint Stock Company TransTeleCom	`6.36ms` from Novosibirsk, RU
37.205.48.15	AS21127 Joint Stock Company TransTeleCom	`6.19ms` 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
172.190.199.245	AS8075 Microsoft Corporation	`0.63ms` from Ashburn, US
117.118.65.21	AS4847 China Networks Inter-Exchange	`5.98ms` from Beijing, CN
91.20.65.165	AS3320 Deutsche Telekom AG	`4.67ms` from Duesseldorf, DE
149.233.152.197	AS15943 wilhelm.tel GmbH	`0.48ms` from Hamburg, DE
181.140.50.245	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.11ms` from Medellin, CO
200.40.115.101	AS6057 Administracion Nacional de Telecomunicaciones	`1.01ms` from Montevideo, UY
34.180.9.53	AS396982 Google LLC	`0.09ms` from Mumbai, IN
173.64.5.229	AS701 Verizon Business	`9.22ms` from New York City, US
88.88.46.229	AS2119 Telenor Norge AS	`0.80ms` from Oslo, NO
208.251.53.149	AS701 Verizon Business	`0.71ms` from Portland, US
200.248.187.181	AS4230 CLARO S.A.	`0.32ms` from Porto Alegre, BR
213.80.212.21	AS15974 Joint Stock Company TransTeleCom	`6.12ms` from Samara, RU
61.61.63.181	AS18049 Taiwan Infrastructure Network Technologie	`4.24ms` from Taipei, TW
18.179.52.37	AS16509 Amazon.com, Inc.	`1.06ms` from Tokyo, JP
111.47.89.229	AS9808 China Mobile Communications Group Co., Ltd.	`6.03ms` from Wuhan, CN
81.10.95.5	AS8452 TE-AS	`7.45ms` from Cairo, EG
197.51.79.69	AS8452 TE-AS	`8.35ms` from Cairo, EG
172.183.116.245	AS8075 Microsoft Corporation	`0.48ms` from Chicago, US
78.165.187.21	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.63ms` from Istanbul, TR
31.167.140.133	AS35819 Etihad Etisalat, a joint stock company	`3.66ms` from Jeddah, SA
124.153.87.117	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`0.90ms` from Mumbai, IN
61.16.177.117	AS17820 DIRECT INTERNET LTD.	`3.46ms` from Mumbai, IN
219.163.5.229	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.19ms` from Osaka, JP
154.12.103.117	AS174 Cogent Communications, LLC	`0.78ms` from Paris, FR
85.14.130.37	AS31167 AXIONE S.A.S.	`1.00ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 37.205.55.151

traceroute to 37.205.55.151 (37.205.55.151): 64 hops max, 52 byte packets

3 [AS20485] 217.150.52.110 366.784 ms

4 [AS20485] 217.150.52.109 369.369 ms

5 *

6 [AS21127] 37.205.55.151 369.225 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 14th 2025

What are IP address ranges?

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