Autonomous System details

AS42908

ORIGINAL AS CZ-NORDICTELECOMREGIONAL · nordictelecom.cz

Czechia

BitTorrent

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AS42908 – ORIGINAL AS CZ-NORDICTELECOMREGIONAL

Field	Value
Country	Czechia
Website	nordictelecom.cz
Hosted domains	816
IPv4 addresses	183,296
IPv6 addresses	2,931,442,013,027,780,490,000,000,000,000
ASN type	ISP
Registry	ripe
Allocated	19 years ago on May 09, 2007
Updated	a year ago on Apr 01, 2025

Netblock	Company	Num of IPs
213.19.0.0/17	O2 Czech Republic, a.s.	32,768
78.136.128.0/18	O2 Czech Republic, a.s.	16,384
94.241.64.0/18	O2 Czech Republic, a.s.	16,384
213.250.192.0/18	O2 Czech Republic, a.s.	16,384
88.81.64.0/19	O2 Czech Republic, a.s.	8,192
91.187.32.0/19	O2 Czech Republic, a.s.	8,192
109.108.96.0/19	O2 Czech Republic, a.s.	8,192
176.102.128.0/19	O2 Czech Republic, a.s.	8,192
213.155.32.0/19	O2 Czech Republic, a.s.	8,192
5.102.48.0/20	O2 Czech Republic, a.s.	4,096
80.87.176.0/20	O2 Czech Republic, a.s.	4,096
80.90.128.0/20	O2 Czech Republic, a.s.	4,096
80.251.240.0/20	O2 Czech Republic, a.s.	4,096
92.61.80.0/20	O2 Czech Republic, a.s.	4,096
178.17.80.0/20	O2 Czech Republic, a.s.	4,096
217.170.96.0/20	O2 Czech Republic, a.s.	4,096
217.196.112.0/20	O2 Czech Republic, a.s.	4,096
217.197.144.0/20	O2 Czech Republic, a.s.	4,096
31.10.56.0/21	O2 Czech Republic, a.s.	2,048
46.183.56.0/21	O2 Czech Republic, a.s.	2,048
46.231.72.0/21	O2 Czech Republic, a.s.	2,048
77.95.192.0/21	O2 Czech Republic, a.s.	2,048
93.92.48.0/21	O2 Czech Republic, a.s.	2,048
93.93.32.0/21	O2 Czech Republic, a.s.	2,048
45.159.116.0/22	O2 Czech Republic, a.s.	1,024
80.78.136.0/22	O2 Czech Republic, a.s.	1,024
80.79.0.0/22	O2 Czech Republic, a.s.	1,024
80.243.236.0/22	O2 Czech Republic, a.s.	1,024
185.78.12.0/22	O2 Czech Republic, a.s.	1,024
185.82.236.0/22	O2 Czech Republic, a.s.	1,024
185.108.60.0/22	O2 Czech Republic, a.s.	1,024
185.157.240.0/22	O2 Czech Republic, a.s.	1,024
188.119.96.0/22	O2 Czech Republic, a.s.	1,024
193.42.128.0/22	O2 Czech Republic, a.s.	1,024
193.107.252.0/22	O2 Czech Republic, a.s.	1,024

Netblock	Company
2a01:9f40::/29	O2 Czech Republic, a.s.
2a02:2588::/29	O2 Czech Republic, a.s.
2a07:cc80::/29	O2 Czech Republic, a.s.
2a0c:8b40::/29	O2 Czech Republic, a.s.
2a00:e4c0::/32	O2 Czech Republic, a.s.
2a02:2428::/32	O2 Czech Republic, a.s.
2a03:1600::/32	O2 Czech Republic, a.s.
2a03:7a00::/32	O2 Czech Republic, a.s.
2a03:a820::/32	O2 Czech Republic, a.s.

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WHOIS Details

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                                                ASHandle:       AS42908
                                                OrgID:          AS42908
                                                ASName:         AS42908
                                                ASNumber:       AS42908
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 816 domain names hosted across 326 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
78.136.129.26	██████████	58
92.61.83.162	█████████	50
217.170.99.2	██████████	20
188.119.99.185	██████████	18
31.10.63.94	██████████	12
217.197.152.167	██████████	12
217.170.99.12	█████████	11
80.251.240.35	███████	11
217.170.99.4	██████████	11
217.197.152.168	██████████	10

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Peers

There are 3 peers for this ASN.

Peers	Name
AS202643	NetSERV, s.r.o.
AS33442	Zebra Technologies Corporation
AS5610	O2 Czech Republic, a.s.

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS5610	O2 Czech Republic, a.s.

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Downstreams

There are 2 downstreams for this ASN.

Downstreams	Name
AS202643	NetSERV, s.r.o.
AS33442	Zebra Technologies Corporation

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
213.250.243.232	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`7.50ms` from Prague, CZ
213.19.57.158	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.49ms` from Prague, CZ
213.19.20.153	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.51ms` from Prague, CZ
109.108.119.137	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.89ms` from Prague, CZ
213.155.58.5	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.59ms` from Prague, CZ
2a03:7a00::1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`7.15ms` from Prague, CZ
213.250.192.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.79ms` from Prague, CZ
77.95.197.94	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.89ms` from Prague, CZ
2a0c:8b40:50fa:0:b6fb:e4ff:fea1:a061	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`9.83ms` from Prague, CZ
88.81.66.131	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.97ms` from Prague, CZ
217.197.156.1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.70ms` from Prague, CZ
213.19.32.130	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`10.53ms` from Prague, CZ
213.19.37.221	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`8.13ms` from Prague, CZ
5.102.63.155	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`2.75ms` from Prague, CZ
88.81.76.85	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.82ms` from Prague, CZ
2a0c:8b40:28d0::1	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`1.56ms` from Prague, CZ
213.19.127.26	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.70ms` from Prague, CZ
46.183.56.23	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`7.05ms` from Prague, CZ
213.155.42.66	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.22ms` from Prague, CZ
80.251.242.233	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.04ms` from Prague, CZ
213.250.198.117	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`5.34ms` from Prague, CZ
213.250.209.106	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.89ms` from Prague, CZ
213.19.23.214	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`6.47ms` from Prague, CZ
46.231.78.73	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.92ms` from Prague, CZ
109.108.107.106	AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL	`0.81ms` from Prague, CZ

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
38.127.178.60	AS174 Cogent Communications, LLC	`0.64ms` from Ashburn, US
192.149.49.28	AS14120 oneZero Financial Systems, LLC	`0.45ms` from Boston, US
71.29.195.108	AS7029 Windstream Communications LLC	`10.36ms` from Dallas, US
34.88.79.172	AS396982 Google LLC	`0.16ms` from Hamina, FI
82.37.142.12	AS5089 Virgin Media Limited	`5.54ms` from London, GB
70.95.85.108	AS20001 Charter Communications Inc	`5.89ms` from Los Angeles, US
117.171.203.12	AS56045 China Mobile communications corporation	`6.17ms` from Nanchang, CN
115.30.183.140	AS7522 STNet, Incorporated	`7.46ms` from Osaka, JP
177.140.197.204	AS28573 Claro NXT Telecomunicacoes Ltda	`5.65ms` from Sao Paulo, BR
112.167.157.12	AS4766 Korea Telecom	`4.25ms` from Seoul, KR
60.126.48.124	AS17676 SoftBank Corp.	`2.92ms` from Tokyo, JP
216.212.236.204	AS16700 CNSNext	`14.03ms` from Atlanta, US
191.97.68.252	AS263209 ENLACE SOLUCIONES INFORMATICAS SRL	`12.23ms` from Buenos Aires, AR
76.134.10.108	AS7922 Comcast Cable Communications, LLC	`10.11ms` from Dallas, US
69.168.253.188	AS20283 CONSOLIDATED TELEPHONE COMPANY	`5.25ms` from Minneapolis, US
70.52.77.204	AS577 Bell Canada	`1.93ms` from Montreal, CA
130.91.199.108	AS55 University of Pennsylvania	`3.45ms` from New York City, US
46.50.211.156	AS21127 Joint Stock Company TransTeleCom	`3.73ms` from Novosibirsk, RU
62.35.163.28	AS5410 Bouygues Telecom SA	`9.24ms` from Paris, FR
3.87.232.236	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
3.226.117.172	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
54.156.193.220	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
13.91.20.204	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
142.251.229.76	AS15169 Google LLC	`0.18ms` from Seattle, US
36.225.107.140	AS3462 Data Communication Business Group	`1.24ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -m8 78.136.131.202

traceroute to 78.136.131.202 (78.136.131.202): 8 hops max, 52 byte packets

1 [AS15169] 74.125.252.113 18.825 ms

2 [AS15169] 192.178.252.184 19.205 ms

3 *

4 [AS5610] 194.228.77.55 18.964 ms

5 [AS42908] 78.136.132.9 19.481 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Berlin, DE

On March 20th 2026

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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 AS42908 at robtex.

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