Autonomous System details

AS21437

Aviti ltd.  ·  aviti.net

Ukraine

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AS21437 – Aviti ltd.

Field Value
Country Ukraine
Website aviti.net
Hosted domains 379
IPv4 addresses 2,560
IPv6 addresses 0
ASN type Hosting
Registry ripe
Allocated 24 years ago on Dec 10, 2001
Updated 10 months ago on Jun 12, 2025

IP Ranges

Netblock Company Num of IPs
81.17.128.0/24 ISP TNS 256
81.17.131.0/24 ipv4 assignment for Bigline 256
81.17.132.0/24 ipv4 assignment for Bigline 256
81.17.133.0/24 ipv4 assignment for Bigline 256
81.17.134.0/24 ipv4 assignment for Bigline 256
81.17.135.0/24 ipv4 assignment for Bigline 256
81.17.136.0/24 ipv4 assignment for shared hosting platform 256
81.17.138.0/24 Techinform core network IPv4 block 256
81.17.139.0/24 Techinform core network IPv4 block 256
193.104.133.0/24 PP Legal Center Raider 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21437
                                                OrgID:          AS21437
                                                ASName:         AS21437
                                                ASNumber:       AS21437
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 379 domain names hosted across 201 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.17.134.49 ██████████ 69
81.17.132.218 ██████████ 25
81.17.136.10 ██████████ 6
81.17.134.48 ██████████ 5
81.17.128.3 ██████████ 4
81.17.139.74 ██████████ 4
81.17.138.243 ██████████ 4
81.17.136.254 ██████████ 4
81.17.128.185 ██████████ 3
81.17.128.184 ██████████ 3

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Peers

There is 1 peer for this ASN.

Peers Name
AS21500 Scientific Production Enterprise Technaukservice Ltd
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS21500 Scientific Production Enterprise Technaukservice Ltd
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
81.17.132.121 AS21437 Aviti ltd. 0.47ms from Kharkiv, UA
81.17.138.201 AS21437 Aviti ltd. 0.46ms from Kharkiv, UA
193.104.133.193 AS21437 Aviti ltd. 0.54ms from Kharkiv, UA
81.17.128.161 AS21437 Aviti ltd. 0.47ms from Kharkiv, UA
81.17.139.137 AS21437 Aviti ltd. 0.48ms from Kharkiv, UA
81.17.135.25 AS21437 Aviti ltd. 0.49ms from Kharkiv, UA
81.17.136.77 AS21437 Aviti ltd. 0.48ms from Kharkiv, UA
81.17.133.181 AS21437 Aviti ltd. 0.54ms from Kharkiv, UA
81.17.131.57 AS21437 Aviti ltd. 0.47ms from Kharkiv, UA
81.17.134.25 AS21437 Aviti ltd. 0.53ms from Kharkiv, UA

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
71.120.18.173 AS701 Verizon Business 2.16ms from Ashburn, US
212.200.251.189 AS8400 TELEKOM SRBIJA a.d. 0.39ms from Belgrade, RS
189.52.77.29 AS4230 CLARO S.A. 0.42ms from Brasilia, BR
216.169.28.29 AS12119 ITV-3 3.68ms from Chicago, US
23.38.254.77 AS16625 Akamai Technologies, Inc. 0.71ms from Chicago, US
47.162.216.157 AS5650 Frontier Communications of America, Inc. 2.92ms from Dallas, US
209.169.108.61 AS6300 Fidium 4.73ms from Dallas, US
103.239.215.45 AS4800 PT Aplikanusa Lintasarta 1.65ms from Jakarta, ID
72.192.191.77 AS22773 Cox Communications Inc. 8.07ms from Los Angeles, US
188.76.133.45 AS12479 Orange Espagne SA 19.06ms from Madrid, ES
197.249.5.141 AS25139 TVCABO - Comunicacoes Multimedia, Lda 0.87ms from Maputo, MZ
24.22.25.61 AS7922 Comcast Cable Communications, LLC 5.56ms from Portland, US
107.21.168.61 AS14618 Amazon.com, Inc. 0.26ms from Reston, US
36.39.22.125 AS17839 LG HelloVision Corp. 1.62ms from Seoul, KR
119.220.135.253 AS4766 Korea Telecom 3.95ms from Seoul, KR
95.205.43.29 AS3301 Telia Company AB 11.77ms from Stockholm, SE
13.54.190.45 AS16509 Amazon.com, Inc. 0.15ms from Sydney, AU
218.240.155.29 AS23724 IDC, China Telecommunications Corporation 4.05ms from Tianjin, CN
153.112.224.13 AS58653 UD Trucks Corporation, Volvo Information Technology Japan 3.53ms from Tokyo, JP
214.77.159.237 AS5972 United States Department of Defense (DoD) 4.69ms from Ashburn, US
137.134.43.13 AS10564 ROCKET SOFTWARE INC 0.98ms from Boston, US
69.146.59.173 AS33588 Charter Communications LLC 13.32ms from Greenwood Village, US
14.190.189.189 AS45899 VNPT Corp 3.42ms from Hanoi, VN
73.206.172.221 AS7922 Comcast Cable Communications, LLC 4.36ms from Houston, US
68.102.101.221 AS22773 Cox Communications Inc. 12.87ms from Kansas City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 81.17.132.197
traceroute to 81.17.132.197 (81.17.132.197): 64 hops max, 52 byte packets
3 [] 185.1.84.93 0.734 ms
Measurement taken from IPinfo ProbeNet in Kharkiv, UA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21437 at robtex.

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