ASN History
Network
AS Organization
Country
First Seen
Last Seen
1.1.1.0/24
DataCenterCloudflare
United States
2026-07-02 18:21
2026-08-23 09:54
1.1.1.0/24
DataCenterTata Communications AS4755
India
2011-08-21 13:35
2025-07-15 06:01
1.1.1.0/24
ISPJupiter Telecom
Brazil
2018-03-02 11:29
2018-03-18 23:08
1.1.1.0/24
ISPShentel Service Company
United States
2017-09-20 05:09
2017-09-20 08:23
1.1.1.0/24
ISPSaudi Telecom Company (STC SAUDINET)
Saudi Arabia
2017-01-07 18:55
2017-08-12 02:09
1.1.1.0/24
ISPUniti Kinetic
United States
2017-03-04 06:57
2017-07-21 10:09
1.1.1.0/24
ISPBeltelecom
Belarus
2017-06-16 20:55
2017-06-19 20:15
1.1.1.0/24
ISPTECHCOM PROVEDOR
Brazil
2017-05-25 06:14
2017-05-25 07:10
1.1.1.0/24
DataCenterDIPT
Ukraine
2017-04-18 19:08
2017-04-30 03:12
1.1.1.0/24
ISPWM TELECOM BOCAIUVA LTDA. - ME
Brazil
2017-01-03 18:58
2017-01-03 19:03
1.1.1.0/24
ISPVerizon
United States
2002-03-12 19:59
2012-01-30 22:14
1.1.1.0/24
DataCenterPCCW Global
United States
2012-01-27 04:32
2012-01-27 05:31
1.1.1.0/24
DataCenterLoc Phat Vietnam Joint Stock Commercial Bank
Vietnam
2011-08-31 17:19
2011-09-13 16:54
1.1.1.0/24
DataCenterRIPE NCC ASN block
/ --
2009-01-26 20:59
2011-08-15 01:48
1.1.1.0/24
ISPVerizon - EMEA
United States
2005-06-01 20:32
2011-05-27 22:07
1.1.1.0/24
ISPZellius Telecommunications Inc.
Puerto Rico
2011-05-18 00:43
2011-05-18 04:34
1.1.1.0/24
ISPTELE2
European Union
2006-03-23 17:07
2011-05-09 22:18
1.1.1.0/24
DataCenterNTT Communications (HANABI)
Japan
2011-03-03 19:23
2011-03-07 11:04
1.1.1.0/24
DataCenterGunpoUiwang Office of Education
South Korea
2011-02-27 10:59
2011-02-27 11:48
1.1.1.0/24
DataCenterGwangJuHaNam Office of Education
South Korea
2011-02-26 10:43
2011-02-27 03:41
1.1.1.0/24
ISPA1 Bulgaria AS12716
Bulgaria
2010-11-18 23:38
2010-12-14 23:49
1.1.1.0/24
ISPVerizon - Asia-Pac
United States
2005-07-18 02:24
2010-11-15 11:55
1.1.1.0/24
ISPTELUS Communications
Canada
2010-11-05 02:54
2010-11-05 03:26
1.1.1.0/24
DataCenterForcepoint Cloud
United Kingdom
2010-08-31 20:19
2010-08-31 21:49
1.1.1.0/24
ISPAxtel, S.A.B. de C.V.
Mexico
2009-10-19 15:43
2010-07-21 03:37
1.1.1.0/24
DataCenterBell Canada Backbone
Canada
2006-01-11 23:59
2010-07-20 09:39
1.1.1.0/24
ISPBezeq International
Israel
2010-05-07 14:24
2010-05-14 17:18
1.1.1.0/24
ISPBharti Airtel Limited
India
2006-12-22 20:53
2010-05-06 00:06
1.1.1.0/24
DataCenterGTT Communications (AS286)
United States
2010-04-28 19:19
2010-04-28 19:20
1.1.1.0/24
DataCenterAARNet
Australia
2010-03-01 14:38
2010-03-19 11:04
1.1.1.0/24
DataCenterYouTube, Inc.
United States
2010-03-02 08:55
2010-03-12 14:23
1.1.1.0/24
DataCenterLumen AS 3549
United States
2009-07-04 02:11
2010-02-24 20:09
1.1.1.0/24
DataCenterRIPE NCC RIS Project
Netherlands
2010-01-27 18:39
2010-02-24 20:08
1.1.1.0/24
DataCenterZayo Europe
France
2009-05-19 00:56
2010-01-15 20:55
1.1.1.0/24
ISPVNPT
Vietnam
2009-12-25 22:26
2009-12-25 23:37
1.1.1.0/24
ISPAAPT Limited
Australia
2009-04-19 00:58
2009-09-30 07:09
1.1.1.0/24
ISPSwisscom Lab
Switzerland
2009-08-20 23:23
2009-08-21 13:40
1.1.1.0/24
ISPVocus (PIPE/AAPT)
Australia
2009-08-18 07:37
2009-08-18 07:45
1.1.1.0/24
ISPTelefonica Empresas
Argentina
2008-11-11 04:15
2009-05-06 00:39
1.1.1.0/24
ISPBestel
Mexico
2006-07-04 02:59
2009-03-25 08:36
1.1.1.0/24
DataCenterZayo
United States
2004-04-29 20:55
2009-02-21 06:02
1.1.1.0/24
ISPPCCW IMS
Hong Kong SAR China
2009-01-21 15:21
2009-02-02 14:10
1.1.1.0/24
ISPCITIC Telecom International CPC Limited
Hong Kong SAR China
2009-01-29 14:59
2009-01-29 15:00
1.1.1.0/24
DataCenterOrange Business Services Russia & CIS
Russia
2008-10-30 18:01
2008-11-18 00:02
1.1.1.0/24
ISPBT LatAm
Argentina
2008-05-06 05:28
2008-08-14 09:09
1.1.1.0/24
ISPIndonet
Indonesia
2008-05-09 15:46
2008-07-08 16:29
1.1.1.0/24
ISPCORPORACION NACIONAL DE TELECOMUNICACIONES CNT EP
Ecuador
2008-07-05 07:01
2008-07-05 07:26
1.1.1.0/24
DataCenterPOSCO DX
South Korea
2008-07-02 18:16
2008-07-02 18:23
1.1.1.0/24
ISPtw telecom
United States
2007-10-04 02:39
2007-10-04 02:40
1.1.1.0/24
DataCenter--
/ --
2007-03-02 22:59
2007-03-02 23:06
1.1.1.0/24
ISPIndosat Ooredoo
Indonesia
2007-01-29 12:58
2007-02-01 16:46
1.1.1.0/24
ISPTurk Telekom
Türkiye
2006-06-12 16:56
2006-12-29 21:17
1.1.1.0/24
ISPPJSC "TATTELECOM"
Russia
2006-11-29 16:02
2006-11-29 18:10
1.1.1.0/24
ISPLanport-S LLC
Russia
2006-09-29 20:58
2006-09-29 23:16
1.1.1.0/24
ISPPJSC "Vimpelcom"
Russia
2006-07-07 13:19
2006-07-09 12:15
1.1.1.0/24
ISPTPG Internet Pty Ltd
Australia
2006-06-20 13:55
2006-06-21 13:23
1.1.1.0/24
DataCenterIDC, China Telecommunications Corporation
China
2006-06-06 13:13
2006-06-06 13:31
1.1.1.0/24
ISPTelia Lietuva, AB
Lithuania
2006-03-28 21:58
2006-03-29 12:41
1.1.1.0/24
ISPDIGI RO
Romania
2005-09-05 20:35
2005-09-05 22:15
1.1.1.0/24
ISPJSC "ER-Telecom Holding"
Russia
2005-08-04 19:19
2005-08-04 19:59
1.1.1.0/24
ISPOrange Romania S.A. (AS9050)
Romania
2005-08-01 17:11
2005-08-01 18:23
1.1.1.0/24
DataCenterUniversity of Warsaw, ICM
Poland
2005-07-26 22:59
2005-07-26 23:00
1.1.1.0/24
ISPIntraPower Pty. Ltd.
Australia
2005-06-28 07:57
2005-06-28 08:11
1.1.1.0/24
DataCenterCS&W, Inc.
United States
2004-06-15 07:51
2004-06-15 19:29
1.1.1.0/24
DataCenterGENERAL COUNCIL ON FINANCE AND ADMINISTRATION OF THE UNITED METHODIST CHURCH
United States
2004-04-17 21:45
2004-04-19 22:18
1.1.1.0/24
ISPcomtrance GmbH
Germany
2004-03-17 12:14
2004-03-19 12:13
1.1.1.0/24
DataCenterTelxius Cable
Spain
2004-01-20 23:36
2004-01-20 23:48
1.1.1.0/24
ISPSprint - AS1239
United States
2003-04-11 22:57
2003-10-31 02:15
1.1.1.0/24
DataCenterMerit Network Inc.
United States
2003-09-11 10:37
2003-09-11 10:47
1.1.1.0/24
DataCenterLumen AS3561
United States
2002-04-20 15:09
2002-04-20 15:42
1.1.1.0/24
ISPTDC A/S
Denmark
2002-04-13 01:36
2002-04-13 16:57
1.1.1.0/24
ISPAvailo Networks AB
Sweden
2002-04-13 01:36
2002-04-13 16:56
1.1.1.0/24
ISPMagyar Telekom plc.
Hungary
2002-01-16 21:06
2002-02-18 19:00
1.1.1.0/24
ISPMasergy Communications, Inc.
United States
2001-11-14 00:13
2001-11-15 01:07
