81.94.21.0/24

AS20807 · JSC ER-Telecom Holding

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS20807
Parent Range	81.94.16.0/21
Registry	RIPE
ID	INTERZET-NET16-23

WHOIS Details

inetnum:        81.94.16.0 - 81.94.23.255
netname:        INTERZET-NET16-23
descr:          Z-Telecom Network
descr:          Saint-Petersburg, Russia
country:        RU
admin-c:        ERTH78-RIPE
org:            ORG-PL69-RIPE
tech-c:         ERTH78-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
notify:         [email protected]
created:        2024-08-02T12:33:00Z
last-modified:  2024-08-02T12:33:00Z
source:         RIPE
remarks:        INFRA-AW
abuse-email:    [email protected]
abuse-c:        RAID1-RIPE
abuse-org:      ORG-PL69-RIPE

organisation:   ORG-PL69-RIPE
org-name:       Perspectiva Ltd.
org-type:       Other
address:        Engelsa pr., 133
address:        194356
address:        St.Petersburg
address:        RUSSIAN FEDERATION
phone:          +78123240132
fax-no:         +78127183541
e-mail:         [email protected]
abuse-c:        RAID1-RIPE
mnt-ref:        ZTELECOM-MNT
mnt-ref:        ZTELECOM-MNT
mnt-ref:        RAID-MNT
mnt-by:         RAID-MNT
admin-c:        RAID1-RIPE
notify:         [email protected]
created:        2009-02-23T14:05:30Z
last-modified:  2024-08-02T11:10:52Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Holding Saint-Petersburg branch
address:        JSC ER-Telecom Holding Saint-Petersburg
address:        Kolomyazhsky, 29
address:        Saint-Petersburg
address:        Russian Federation
phone:          +7-800-333-7000
fax-no:         +7-800-333-7000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ERTH3-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH78-RIPE
notify:         [email protected]
created:        2010-08-26T04:50:06Z
last-modified:  2019-11-08T09:18:10Z
source:         RIPE
mnt-by:         RAID-MNT

route:          81.94.16.0/20
descr:          CREDOLINK-SPB-NET
origin:         AS20807
mnt-by:         RAID-MNT
created:        2024-08-02T12:04:40Z
last-modified:  2024-08-02T12:04:40Z
source:         RIPE

route:          81.94.16.0/20
descr:          Interzet-Net Infra
origin:         AS41733
mnt-by:         RAID-MNT
created:        2024-08-02T12:14:53Z
last-modified:  2024-08-02T12:14:53Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.94.21.0/24

Range	ASN	Company	Num of IPs
81.94.16.0/21	AS20807	Z-Telecom Network	2,048
81.94.16.0/20	AS20807	JSC ER-Telecom Holding	4,096

Nearby Ranges

BGP prefixes that overlap with 81.94.0.0/16

Range	ASN	Company	Num of IPs
81.94.128.0/19	AS8595	OOO WestCall Ltd.	8,192
81.94.64.0/19	AS28847	Soderhamn NARA AB	8,192
81.94.16.0/20	AS20807	JSC ER-Telecom Holding	4,096
81.94.112.0/20	AS34288	Kantonsschule Zug	4,096
81.94.240.0/20	AS50181	KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.	4,096
81.94.192.0/20	AS20860	IOMART MANAGED SERVICES LIMITED	4,096
81.94.176.0/20	AS12301	Invitech ICT Services Kft.	4,096
81.94.224.0/20	AS12993	Sabiedriba ar ierobezotu atbildibu DELSKA Latvia	4,096
81.94.96.0/20	AS3257	GTT Communications Inc.	4,096
81.94.0.0/20	AS34943	Poste Srpske a.d.	4,096
81.94.56.0/21	AS39912	oja.at GmbH	2,048
81.94.16.0/21	AS20807	Z-Telecom Network	2,048
81.94.24.0/21	AS20807	Z-Telecom Network	2,048
81.94.220.0/22	AS60507	Hillside (Technology) Ltd	1,024
81.94.32.0/23	AS25251	Alpha Online Ltd	512
81.94.43.0/24	AS29226	JSC Mastertel	256
81.94.148.0/24	AS204720	OOO WestCall Ltd.	256
81.94.192.0/24	AS20860	iomart Hosting Limited	256
81.94.35.0/24	AS25251	Alpha Online Ltd	256
81.94.37.0/24	AS25251	Alpha Online Ltd	256
81.94.42.0/24	AS25251	Alpha Online Ltd	256
81.94.234.0/24	AS202863	Sabiedriba ar ierobezotu atbildibu DELSKA Latvia	256
81.94.216.0/24	AS34587	Hillside New Media Net3	256
81.94.238.0/24	AS49036	Euro Live Technologies	256
81.94.221.0/24	AS60507	Hillside (Technology) Ltd	256
81.94.223.0/24	AS60507	Hillside (Technology Malta) Limited	256
81.94.55.0/24	AS8540	KELAG-Karntner Elektrizitats - Aktiengesellschaft	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
81.94.21.1	AS20807 JSC ER-Telecom Holding	`1.19ms` 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
71.143.219.232	AS7018 AT&T Enterprises, LLC	`11.43ms` from Atlanta, US
54.71.224.216	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
54.184.7.200	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
73.229.61.152	AS7922 Comcast Cable Communications, LLC	`3.45ms` from Denver, US
141.138.112.184	AS49223 EVEREST TV AND RADIO COMPANY LLC	`2.94ms` from Kyiv, UA
72.18.199.136	AS26277 ServerPoint.com	`0.83ms` from Las Vegas, US
31.50.77.72	AS2856 British Telecommunications PLC	`2.95ms` from London, GB
81.108.226.40	AS5089 Virgin Media Limited	`12.38ms` from London, GB
201.102.98.104	AS8151 UNINET	`1.05ms` from Mexico City, MX
80.16.212.152	AS3269 Telecom Italia S.p.A.	`3.12ms` from Milan, IT
93.237.145.40	AS3320 Deutsche Telekom AG	`2.42ms` from Nuernberg, DE
58.79.212.136	AS3786 LG DACOM Corporation	`3.63ms` from Seoul, KR
37.78.201.24	AS12389 PJSC Rostelecom	`16.02ms` from Tbilisi, GE
195.123.164.248	AS12975 PALTEL Autonomous System	`7.26ms` from Tel Aviv, IL
210.87.130.8	AS23771 SXBCTV	`2.79ms` from Xi'an, CN
181.122.229.168	AS23201 Telecel S.A.	`8.56ms` from Asuncion, PY
113.47.252.168	AS55990 Huawei Cloud Service data center	`8.59ms` from Beijing, CN
79.224.117.200	AS3320 Deutsche Telekom AG	`2.46ms` from Berlin, DE
14.254.168.104	AS45899 VNPT Corp	`2.01ms` from Da Nang, VN
187.144.209.200	AS8151 UNINET	`7.15ms` from Guadalajara, MX
20.189.115.216	AS8075 Microsoft Corporation	`0.30ms` from Hong Kong, HK
39.45.194.72	AS17557 Pakistan Telecommunication Company Limited	`7.35ms` from Lahore, PK
119.119.10.232	AS4837 CHINA UNICOM China169 Backbone	`14.13ms` from Liaoyang, CN
88.62.86.24	AS3269 Telecom Italia S.p.A.	`1.43ms` from Milan, IT
37.195.170.248	AS31200 Novotelecom Ltd	`0.93ms` from Novosibirsk, RU

Traceroute

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

traceroute -a -n -q1 -f4 81.94.21.1

traceroute to 81.94.21.1 (81.94.21.1): 64 hops max, 52 byte packets

4 [AS9049] 188.234.140.20 0.849 ms

5 [AS9049] 188.234.76.26 1.699 ms

6 [AS20807] 81.94.21.1 1.426 ms

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On December 29th 2025

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.

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