1. All IP Ranges
  2. 91.0.0.0/8
  3. 91.102.0.0/16
  4. AS8518  | 91.102.97.0/24

91.102.97.0/24

AS8518  ·  RFE/RL, INC.

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Summary

Country Czechia
Domain rferl.org
ASN AS8518
Parent Range 91.102.96.0/21
Registry RIPE
ID NAGANO

WHOIS Details

inetnum:        91.102.96.0 - 91.102.97.255
netname:        NAGANO
descr:          Nagano-NET
country:        CZ
org:            ORG-RIos1-RIPE
admin-c:        RL517-RIPE
tech-c:         RL517-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-RFERLCZ
mnt-lower:      MNT-RFERLCZ
mnt-routes:     MNT-RFERLCZ
mnt-domains:    MNT-RFERLCZ
created:        2006-10-25T12:55:48Z
last-modified:  2007-09-26T14:31:42Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        LC9860-RIPE
abuse-org:      ORG-RIos1-RIPE

organisation:   ORG-RIOS1-RIPE
org-name:       RFE/RL, INC.
country:        US
org-type:       LIR
address:        VINOHRADSKA 159a
address:        10000
address:        PRAGUE
address:        CZECH REPUBLIC
phone:          +420221123587
e-mail:         [email protected]
admin-c:        RL517-RIPE
abuse-c:        LC9860-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-RFERLCZ1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-RFERLCZ1
created:        2006-06-08T07:54:05Z
last-modified:  2024-06-04T11:56:25Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        LC9860-RIPE
abuse-org:      undefined

person:         Aram Saginjan
address:        Radio Free Europe
address:        Vinohradska 159a
address:        Praha 10, 100 00
address:        Czech Republic
phone:          +420 221123750
e-mail:         [email protected]
nic-hdl:        RL517-RIPE
mnt-by:         MNT-RFERLCZ
notify:         [email protected]
created:        1970-01-01T00:00:00Z
last-modified:  2025-11-26T07:54:05Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 91.102.97.0/24

Range ASN Company Num of IPs
91.102.96.0/21 AS8518 RFE/RL, INC. 2,048

Nearby Ranges

BGP prefixes that overlap with 91.102.0.0/16

Range ASN Company Num of IPs
91.102.64.0/21 AS16247 M247 Ltd 2,048
91.102.128.0/21 AS41849 NETSTORMING S.R.L. 2,048
91.102.8.0/21 AS20647 IPB Internet Provider in Berlin GmbH 2,048
91.102.152.0/21 AS41853 Limited Liability Company NTCOM 2,048
91.102.104.0/21 AS29286 Eutelsat Polska Sp. z o.o. 2,048
91.102.48.0/21 AS13284 Tosnet srl 2,048
91.102.208.0/21 AS41880 Bose Products BV 2,048
91.102.144.0/21 AS41890 Public Authority for Civil Information 2,048
91.102.224.0/21 AS41897 Sat-Trakt D.O.O. 2,048
91.102.112.0/21 AS31229 Beyond.pl sp. z o.o. 2,048
91.102.96.0/21 AS8518 RFE/RL, INC. 2,048
91.102.64.0/21 AS9009 M247 Ltd 2,048
91.102.0.0/21 AS21470 South West Communications Group Ltd 2,048
91.102.240.0/21 AS42241 Mairena del Aljarafe city council 2,048
91.102.248.0/21 AS34752 Hachette Filipacchi Presse 2,048
91.102.136.0/21 AS34928 regio iT gesellschaft fur informationstechnologie mbh 2,048
91.102.80.0/21 AS43406 Lighthouse Networks Limited 2,048
91.102.88.0/21 AS47292 Sentia Denmark A/S 2,048
91.102.192.0/21 AS35518 sasag Kabelkommunikation AG 2,048
91.102.56.0/21 AS49765 Comms365 Limited 2,048
91.102.200.0/21 AS51764 JSC Dozor-Teleport 2,048
91.102.72.0/21 AS39045 Gazprom telecom LLC 2,048
91.102.24.0/21 AS41741 Nets Denmark A/S 2,048
91.102.220.0/22 AS41904 Severgazautomatica ICE, JSC 1,024
91.102.60.0/22 AS49765 CORE INFRASTRUCTURE 1,024
91.102.200.0/23 AS51764 JSC Dozor-Teleport, Russian Satellite Operator 512
91.102.158.0/24 AS41853 KOMETA Ltd. Corporate Net 256
91.102.66.0/24 AS16247 Dedicated and Co-Located Servers 256
91.102.67.0/24 AS16247 Dedicated and Co-Located Servers 256
91.102.68.0/24 AS16247 M247 UK Ltd, trading as M247 256
91.102.69.0/24 AS16247 M247 UK Ltd, trading as M247 256
91.102.70.0/24 AS16247 Dedicated and Colocated Servers 256
91.102.165.0/24 AS16509 Datafon Teknoloji San.Tic.Ltd.Sti. 256
91.102.184.0/24 AS16509 Moneysupermarket.com Limited 256
91.102.185.0/24 AS16509 Moneysupermarket.com Limited 256
91.102.186.0/24 AS16509 Moneysupermarket.com Limited 256
91.102.35.0/24 AS198095 Gulf Investment Corporation 256
91.102.160.0/24 AS199724 Datafon Teknoloji San.Tic.Ltd.Sti. 256
91.102.164.0/24 AS199724 Datafon Teknoloji San.Tic.Ltd.Sti. 256
91.102.167.0/24 AS214208 Private Customer 256
91.102.163.0/24 AS215155 HALIL OMER TEKIN 256
91.102.31.0/24 AS41741 Nets Denmark A/S 256
91.102.161.0/24 AS41801 Datafon Teknoloji 256
91.102.135.0/24 AS41849 Netstorming Milan Datacenter 1 256
91.102.155.0/24 AS41853 LLC NTCOM 256
91.102.229.0/24 AS41897 IP addresses for cable modem customers 256
91.102.32.0/24 AS42642 GIC HQ OFFICE 256
91.102.34.0/24 AS42642 Mada Wi-Max 256
91.102.42.0/24 AS49744 Intuit Ltd. 256
91.102.162.0/24 AS5650 Datafon Teknoloji San.Tic.Ltd.Sti. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Read more

Pingable IPs

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

IP Address ASN Details
91.102.97.81 AS8518 RFE/RL, INC. 0.94ms 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
200.3.220.56 AS27813 Teledifusora S.A. 4.53ms from Buenos Aires, AR
77.66.20.56 AS47292 Sentia Denmark A/S 0.67ms from Copenhagen, DK
211.227.27.24 AS4766 Korea Telecom 0.78ms from Incheon, KR
58.234.86.216 AS9318 SK Broadband Co Ltd 1.94ms from Incheon, KR
31.145.155.88 AS15924 Vodafone Net Iletisim Hizmetler AS 1.58ms from Istanbul, TR
145.1.251.72 AS12479 Orange Espagne SA 8.99ms from Madrid, ES
5.165.65.24 AS50542 JSC ER-Telecom Holding 8.75ms from Moscow, RU
3.111.156.104 AS16509 Amazon.com, Inc. 0.15ms from Mumbai, IN
74.71.152.232 AS12271 Charter Communications Inc 6.88ms from New York City, US
73.108.123.40 AS7922 Comcast Cable Communications, LLC 15.17ms from Orlando, US
220.181.104.24 AS23724 IDC, China Telecommunications Corporation 3.00ms from Tianjin, CN
128.241.32.168 AS2914 NTT America, Inc. 0.21ms from Ashburn, US
97.200.230.152 AS6167 Verizon Business 8.31ms from Atlanta, US
95.37.218.24 AS12389 PJSC Rostelecom 6.53ms from Kazan, RU
180.3.41.200 AS4713 NTT DOCOMO BUSINESS,Inc. 4.52ms from Osaka, JP
86.244.18.216 AS3215 Orange S.A. 5.88ms from Paris, FR
67.169.184.24 AS7922 Comcast Cable Communications, LLC 5.14ms from Santa Clara, US
14.81.182.152 AS4766 Korea Telecom 6.62ms from Seoul, KR
61.81.146.216 AS4766 Korea Telecom 4.32ms from Seoul, KR
113.235.155.136 AS4837 CHINA UNICOM China169 Backbone 8.18ms from Tieling, CN
46.21.109.88 AS42708 Glesys AB 0.13ms from Falkenberg, SE
34.159.119.152 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
80.155.198.136 AS3320 Deutsche Telekom AG 0.85ms from Hamburg, DE
123.214.249.168 AS9318 SK Broadband Co Ltd 1.38ms from Incheon, KR
97.90.226.136 AS20115 Charter Communications LLC 12.28ms from Minneapolis, US

Traceroute

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

$
traceroute -a -n -q1 -f2 91.102.97.81
traceroute to 91.102.97.81 (91.102.97.81): 64 hops max, 52 byte packets
2 [AS1299] 62.115.160.1 0.602 ms
3 [AS174] 130.117.14.81 0.767 ms
4 [AS174] 154.54.77.102 1.078 ms
5 [AS174] 149.6.24.139 0.594 ms
6 *
7 [AS8518] 91.102.97.81 0.946 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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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