AS number details

AS1257

Tele2 Sverige AB  ·  tele2.se

AS1257 – Tele2 Sverige AB

Field Value
Country Sweden
Website tele2.se
Hosted domains 92,041
Number of IPv4 6,559,744
Number of IPv6 17,034,102,088,673,797,553,149,762,863,104
ASN type ISP
Registry ripe
Allocated 22 years ago on Sep 19, 2002
Updated a year ago on Oct 06, 2022
Netblock Company Num of IPs
130.244.0.0/16 Swipnet backbone 65,536
130.244.157.0/24 Swipnet backbone 256
130.28.1.0/24 Vetenskapsradet / SUNET 256
130.28.2.0/24 Vetenskapsradet / SUNET 256
138.215.0.0/24 Tulldata 256
138.215.252.0/23 Tulldata 512
138.215.254.0/24 Tulldata 256
138.215.255.0/24 Tulldata 256
139.122.190.0/24 SCANIA CV AB 256
145.235.0.0/23 Kriminalvarden 512
150.227.0.0/16 National Defense Research Establishment 65,536
151.177.0.0/16 Tele2 Sverige AB 65,536
159.190.0.0/16 Domstolsverket 65,536
176.68.0.0/14 Tele2 Sverige AB 262,144
178.218.152.0/22 Tele2 Sverige AB 1,024
185.118.160.0/22 Tele2 Eesti AS 1,024
185.121.204.0/24 Axiell Group AB 256
185.144.144.0/22 Nethouse Sverige AB 1,024
185.152.176.0/22 Zedcom ISP AB 1,024
185.208.68.0/22 Nossebroortens energi ekonomisk forening 1,024
185.2.228.0/22 Tele2 Sverige AB 1,024
185.230.24.0/22 Lunet AB 1,024
185.45.120.0/23 ITS Nordic AB 512
185.45.122.0/24 ITS Nordic AB 256
185.45.123.0/24 ITS Nordic AB 256
185.56.212.0/22 Iver Sverige AB 1,024
185.57.168.0/22 Iver Sverige AB 1,024
185.93.160.0/22 QuickNet AB 1,024
188.148.0.0/14 Tele2 Sverige AB 262,144
188.65.152.0/21 Iver Sverige AB 2,048
192.121.1.0/24 Svenska Kraftnat 256
192.121.104.0/24 Textalk AB 256
192.121.235.0/24 Tranas Kommun 256
192.121.255.0/24 Skane Nordost IT-namnd 256
192.121.32.0/24 Datametrix AB 256
192.121.33.0/24 Datametrix AB 256
192.121.48.0/24 Loomis AB 256
192.121.49.0/24 Tele2 Sverige AB 256
192.121.54.0/24 Ascom (Sweden) AB 256
192.121.61.0/24 Norra Vastmanlands kommunalforbund 256
192.121.89.0/24 Kemikalieinspektionen 256
192.137.161.0/24 SOCIALSTYRELSEN 256
192.137.162.0/24 SOCIALSTYRELSEN 256
192.137.163.0/24 SOCIALSTYRELSEN 256
192.137.164.0/24 SOCIALSTYRELSEN 256
192.165.122.0/24 Nordic Europa Association 256
192.165.142.0/24 Iver Sverige AB 256
192.165.170.0/24 HTTP 403 Invest AB 256
192.165.238.0/24 DUNI 2 256
192.165.255.0/24 Pagengruppen AB 256
192.165.38.0/24 AB Ostgota Correspondenten 256
192.165.44.0/24 Osthammars kommun 256
192.165.81.0/24 Tele2 Sverige AB 256
192.165.96.0/22 Halmstads kommun 1,024
192.176.104.0/24 Swisslog AB 256
192.176.105.0/24 Swisslog AB 256
192.176.106.0/24 Swisslog AB 256
192.176.206.0/24 Ersta Diakonisallskap 256
192.176.208.0/23 Swedavia AB 512
192.176.210.0/24 Swedavia AB 256
192.176.212.0/24 Swedavia AB 256
192.176.215.0/24 Swedavia AB 256
192.176.216.0/23 Swedavia AB 512
192.176.218.0/24 Swedavia AB 256
192.176.220.0/24 Swedavia AB 256
192.176.222.0/24 Swedavia AB 256
192.176.234.0/24 Norrbottenskuriren 256
192.176.239.0/24 Vikon Vibrationskonsult AB 256
192.176.48.0/22 QuickNet AB 1,024
192.176.5.0/24 DUNI 5 256
192.34.107.0/24 Ballingslov AB 256
192.36.13.0/24 FOI 2 256
192.36.132.0/24 FOI 256
192.36.138.0/24 EPACT 256
192.36.14.0/24 FOI 256
192.36.18.0/24 Swedish Nuclear Fuel and Waste Management Co, SKB 256
192.36.216.0/24 ErgoData AB 256
192.36.218.0/24 QuickNet AB 256
192.36.220.0/23 FOI 512
192.36.244.0/24 SECTRA AB 256
192.36.25.0/24 Boverket 256
192.36.254.0/24 Boverket 256
192.36.43.0/24 Tieto Sweden AB 256
192.36.80.0/24 Guest 256
192.55.42.0/24 Intel Corporation 256
192.71.159.0/24 K.G Knutsson AB 256
192.71.180.0/24 Swipnet 256
192.71.189.0/24 Metria AB 256
192.71.219.0/24 Tele2 lan 256
192.71.220.0/24 Swipnet 256
192.71.228.0/24 Cafax AB service network 256
192.71.251.0/24 Mannheimer Swartling Advokatbyra 256
192.71.99.0/24 Goteborgs Posten 256
193.105.226.0/24 InfraCom Communications AB 256
193.12.0.0/14 Tele2 Sverige AB 262,144
193.12.21.0/24 Tele2 Sverige AB 256
193.138.74.0/24 Iver Sverige AB 256
193.150.192.0/18 Tele2 Sverige AB 16,384
193.17.67.0/24 Kristianstads Kommun 256
193.17.72.0/24 Ystads Kommun 256

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2001:678:240::/48 Diaverum Sweden AB
2001:678:3ec::/48 Kristianstads Kommun
2001:678:450::/48 Hassleholms kommun
2001:678:454::/48 IT Kommuner i Skane AB
2001:678:d5c::/48 Falkenbergs kommun
2001:678:edc::/48 FOI
2001:67c:10c8::/48 Consat AB
2001:67c:10cc::/48 Boverket
2001:67c:13f4::/48 Tanums Kommun
2001:67c:1488::/48 Havs- och Vattenmyndigheten
2001:67c:15c8::/48 Stromstads kommun
2001:67c:17bc::/48 Swedish Coastguard
2001:67c:17dc::/48 Halmstads kommun
2001:67c:17f4::/48 Svedala Kommun
2001:67c:189c::/48 Socialstyrelsen
2001:67c:1920::/48 Sveriges Domstolar
2001:67c:202c::/48 Hoganas kommun
2001:67c:22c8::/48 Clavister AB
2001:67c:2650::/48 Harnosands kommun
2001:67c:28c4::/48 Kemikalieinspektionen
2001:67c:2b24::/48 Tullverket
2001:67c:2bd4::/48 Karlskoga kommun
2001:67c:2c4c::/48 MKB Fastighets AB
2001:67c:448::/48 Upplands Vasby Kommun
2001:67c:488::/48 Motala kommun
2001:6f0::/29 Tele2 Sverige AB
2a00:800:233::/48 Tele2 EE - Estonia infrastructure
2a00:800::/25 Tele2 Sverige AB
2a00:800:428::/48 Tele2 LV - Latvia infrastructure
2a00:800:440::/48 Tele2 LT - Lithuania infrastructure
2a00:807::/32 Tele2 customers in Estonia
2a00:808::/32 Tele2 Sverige AB
2a00:809::/32 Tele2 customers in Lithuania
2a00:cc8::/32 Lunet AB
2a01:1b8::/32 Tele2 Sverige AB
2a01:280:310::/48 Kristianstads Kommun
2a01:280:390::/48 HTTP 403 Invest AB
2a01:4400:1::/48 IT Garden IPv6 Network
2a01:4400:2::/48 TP Network IPv6 assignment
2a01:4400:3::/48 Iver Sverige AB
2a01:4400:4::/48 External iPv6 DMZ Network range forDeployment services
2a01:4400:4747::/48 Iver Sverige AB
2a01:4400:5::/48 IT Garden AB DMZ IPv6 Network
2a01:4400:6::/48 IT Garden AB Customer DMZ IPv6 Network
2a01:7ee0::/48 ITS Nordic AB
2a01:b880::/32 Nossebroortens energi ekonomisk forening
2a02:5120::/32 Iver Sverige AB
2a04:ae00::/26 Tele2 Sverige AB
2a0a:3740::/29 Hogsby Nat AB
2a11:cd40:1000::/48 Netcoil AB
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

aut-num:        AS1257
descr:          TELE2
as-name:        SWIPNET
org:            ORG-TA44-RIPE
descr:          TELE2 Group
descr:          Pan-European IP Backbone
admin-c:        RRT2-RIPE
tech-c:         RRT2-RIPE
mnt-by:         AS1257-MNT
remarks:        +---- AS1257 TELE2 Internet since 1991 ----+
remarks:        Corporate site: https://www.tele2.com
remarks:        Please replace _at_ with the @-sign
remarks:        Routing & Tech: peering-ops_at_tele2.com
remarks:        Abuse and SPAM: abuse_at_tele2.com
remarks:        NOC (24/7/365): dnoc_at_tele2.com
remarks:        NOC (24/7/365): +46 8 12 814 000
remarks:        NOC Fax: +46 8 56 264 444
remarks:        +--------------------- Peering with Tele2 --------------------+
remarks:        Tele2 operates a selective peering policy, it is
remarks:        recommended you review our policy for settlement-free
remarks:        interconnection, documented at:
remarks:        http://as1257.tele2.net/peering/
remarks:        before applying for peering with our network. If you do
remarks:        feel that you qualify, you may reach our peering team
remarks:        at peering_at_tele2.com
remarks:        Operational issues of:
remarks:        Routing & Tech: peering-ops_at_tele2.com
remarks:        Abuse and SPAM: abuse_at_tele2.com
remarks:        NOC (24/7/365): dnoc_at_tele2.com
remarks:        NOC (24/7/365): +46 8 12 814 000
remarks:        NOC Fax: +46 8 56 264 444
remarks:        +------------- Points of Presence for IP Peering -------------+
remarks:        Check PeeringDB for more information:
remarks:        https://www.peeringdb.com/asn/1257
remarks:        +-----------------------------------+
admin-c:        RRT2-RIPE
tech-c:         RRT2-RIPE
status:         LEGACY
notify:         peering-ops@tele2.com
notify:         ip@tele2.com
mnt-by:         AS1257-MNT
created:        2002-09-19T15:18:13Z
last-modified:  2022-10-06T07:17:00Z
source:         RIPE
abuse-email:    abuse@tele2.com
abuse-c:        SWIP-RIPE
abuse-org:      ORG-TA44-RIPE

organisation:   ORG-TA44-RIPE
org-name:       Tele2 Sverige AB
country:        SE
org-type:       LIR
address:        Box 62
address:        16494
address:        Kista
address:        SWEDEN
phone:          +46856264008
fax-no:         +46856264210
e-mail:         ip@tele2.com
admin-c:        SWIP-RIPE
tech-c:         SWIP-RIPE
abuse-c:        SWIP-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SWIPNET-LIR-MNT
mnt-ref:        AS1257-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SWIPNET-LIR-MNT
notify:         ip@tele2.com
created:        2004-04-17T12:04:53Z
last-modified:  2021-02-12T14:33:20Z
source:         RIPE

role:           Swipnet Staff
address:        Tele2 AB/Swedish IP Network
address:        IP Registry
address:        Torshamnsgatan 17 164 40 Kista SWEDEN
fax-no:         +46 8 5626 42 10
e-mail:         ip@tele2.com
abuse-mailbox:  abuse@tele2.com
remarks:        The database object describes the staff of SWIPNET LIR.
admin-c:        ROSI3-RIPE
admin-c:        TH6544-RIPE
tech-c:         ROSI3-RIPE
tech-c:         TH6544-RIPE
nic-hdl:        SWIP-RIPE
mnt-by:         SWIPNET-LIR-MNT
notify:         ip@tele2.com
created:        2002-03-21T14:25:04Z
last-modified:  2022-11-23T10:36:53Z
source:         RIPE

role:           Swipnet Staff
address:        Tele2 AB/Swedish IP Network
address:        IP Registry
address:        Torshamnsgatan 17 164 40 Kista SWEDEN
fax-no:         +46 8 5626 42 10
e-mail:         ip@tele2.com
abuse-mailbox:  abuse@tele2.com
remarks:        The database object describes the staff of SWIPNET LIR.
admin-c:        ROSI3-RIPE
admin-c:        TH6544-RIPE
tech-c:         ROSI3-RIPE
tech-c:         TH6544-RIPE
nic-hdl:        SWIP-RIPE
mnt-by:         SWIPNET-LIR-MNT
notify:         ip@tele2.com
created:        2002-03-21T14:25:04Z
last-modified:  2022-11-23T10:36:53Z
source:         RIPE
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Hosted Domains

There are 92,041 domain names hosted across 4,147 IP addresses on this ASN.

IP Address Domain Domains on this IP
193.14.90.203 gp.se 53,350
194.68.80.240 gastboken.com 6,921
192.121.104.141 abicart.com 6,636
193.42.159.250 forogratis.es 3,421
193.13.133.187 magbyggentreprenad.se 2,082
193.13.133.31 blflytt-allservice.se 2,022
193.12.211.180 slask.gg 917
193.12.211.61 portsit.dk 463
193.13.133.169 netono.se 433
217.78.18.174 ellfolk.se 377
193.180.59.30 stockholmformosa.se 342
193.13.133.29 freshdill.co.uk 316
193.13.133.90 rent-snyggt.se 281
159.190.0.50 domstol.se 271
193.41.214.29 mbf.se 265
193.41.214.94 remedybysweden.com 244
193.15.56.132 uc.se 229
193.13.133.112 fonster-direkt.se 228
193.13.133.111 flygamatta.se 218
81.21.253.42 verekeskus.ee 187
193.41.214.44 vskfotboll.nu 173
212.247.77.73 fotohuset.eu 147
193.12.211.144 limab.eu 138
193.17.67.153 tivolibadet.com 130
193.12.247.142 headspace.dk 126
212.247.229.77 ta-fusion.pl 125
213.88.149.27 kbmeasyclean.dk 117
193.12.211.222 eem.se 114
185.121.204.24 bibliotekvarmland.se 113
193.12.20.34 lensway.se 113
193.41.214.23 vving.se 110
193.12.247.78 restaurangbiffi.se 103
193.13.133.30 emersonmedia.se 100
192.165.170.36 sfro.com 88
212.247.229.18 ilync.se 88
193.12.20.35 lenson.com 87
217.78.18.187 tomoffinlandvodka.se 87
193.13.133.190 xn--bstisar-5wa.se 87
213.88.149.25 arjo.com 84
193.13.133.113 matlagningute.se 84
213.88.149.81 arbetsbord.se 83
193.12.142.105 ivt.se 82
193.13.133.188 abckc.se 76
81.21.253.29 eoc.ee 76
193.17.72.231 ystad.se 75
46.17.185.94 rattrevision.se 73
193.15.103.36 seasea.se 68
193.41.119.232 almeviks.se 68
194.68.95.60 h2data.com 66
193.41.119.233 molk.se 65

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Useful for Cybersecurity

Peers

There are 337 peers for this ASN.

Peers Name
AS10310 Oath Holdings Inc.
AS10780 Pure Storage, INC.
AS1239 Sprint
AS12509 LATVIJAS BANKA
AS12552 GlobalConnect AB
AS12578 SIA Tet
AS12597 Gotalandsnatet AB
AS1273 Vodafone Group PLC
AS12757 IPTRON.NET OU
AS12859 BIT BV
AS12876 SCALEWAY S.A.S.
AS12935 QD Sverige AB
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Arelion Sweden AB
AS12993 SIA Digitalas Ekonomikas Attistibas Centrs
AS13030 Init7 (Switzerland) Ltd.
AS13194 UAB "Bite Lietuva"
AS13335 Cloudflare, Inc.
AS13414 Twitter Inc.
AS13445 Cisco Webex LLC
AS14907 Wikimedia Foundation Inc.
AS15133 Edgecast Inc.
AS15169 Google LLC
AS15412 FLAG TELECOM UK LIMITED
AS15435 DELTA Fiber Nederland B.V.
AS15440 UAB "Baltnetos komunikacijos"
AS15869 Enterprise Services Sverige AB
AS15912 InfraCom Connect AB
AS15991 Swedish Tax Agency
AS15995 AB SEB bankas
AS16086 DNA Oyj
AS16265 LeaseWeb Network B.V.
AS16276 OVH SAS
AS16509 Amazon.com, Inc.
AS1653 Vetenskapsradet / SUNET
AS174 Cogent Communications
AS1820 WNET TELECOM USA Corp.
AS1880 Svensk Teleutveckling & Produktinnovation, STUPI AB
AS1883 Svensk Teleutveckling & Produktinnovation, STUPI AB
AS197000 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS197289 AS HELMES
AS197425 Saab AB
AS197436 ClearOn AB
AS197564 Stiftelsen for Internetinfrastruktur
AS197581 Conect networks and Information Technology i Jonkoping AB
AS197603 Transtema Fiberdata AB
AS197799 Molndals kommun
AS197942 Forsakringskassan
AS198008 Regeringskansliet
AS198068 P.A.G.M. OU
AS198217 Nibe AB
AS198463 On 1 Call Support AB
AS198549 Qlosr AB
AS198568 ATEA Sverige AB
AS198581 EVRY Card Services AB
AS198776 EDELARAUDTEE AS
AS198837 Vastmanlands Lans Landsting
AS199215 Ellos AB
AS199355 Landstinget Dalarna
AS199524 G-Core Labs S.A.
AS199768 Karlstads Kommun
AS199973 Migrationsverket
AS199998 Destiny N.V
AS200144 Kungsbacka Kommun
AS200675 NORTHERN DATA SERVICES (UK) LIMITED
AS200765 Orange Cyberdefense Sweden AB
AS200820 Benify AB
AS200881 Norrkopings Kommun
AS201201 UAB Duomenu logistikos centras
AS201601 Astrec Data OU
AS201641 Sveriges Television Aktiebolag
AS201906 Eesti Post AS
AS202085 UAB Kvartalo Tinklas
AS202093 Viaplay Group Sweden AB
AS202116 Scania CV AB
AS202296 MicroGroup Europe AB
AS202646 Luossavaara-Kiirunavaara AB
AS202652 Elevi AS
AS202671 AID Solutions Vast AB
AS203383 Stena Rederi AB
AS204101 Rely IT Norrtelje AB
AS204334 Vassbacks Fibernat ek. for.
AS204411 Bigbank AS
AS204468 Aixia AB
AS204850 Sodertalje Kommun
AS204863 Coromatic AB
AS204896 Vaxjo Kommun
AS205078 VA SYD
AS205180 Elon Group AB
AS205504 Skylink Networking Ltd
AS205834 Telefackhandeln i Skovde AB
AS205916 Freja eID Group AB
AS206114 Hofors Elverk AB
AS206258 MYBW Office Management Service AB
AS206264 Amarutu Technology Ltd
AS206312 Netmore Group AB
AS206377 Kommunalforbundet ITSAM
AS206532 Active IT Sweden AB
AS206799 EPM Data AB
AS206804 EstNOC OY
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Upstreams

There are 12 upstreams for this ASN.

upstreams Name
AS1239 Sprint
AS1273 Vodafone Group PLC
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Arelion Sweden AB
AS174 Cogent Communications
AS2497 Internet Initiative Japan Inc.
AS2914 NTT America, Inc.
AS3320 Deutsche Telekom AG
AS3356 Level 3 Parent, LLC
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6461 Zayo Bandwidth
AS6762 TELECOM ITALIA SPARKLE S.p.A.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 188 downstreams for this ASN.

Downstreams Name
AS10780 Pure Storage, INC.
AS1239 Sprint
AS12597 Gotalandsnatet AB
AS1273 Vodafone Group PLC
AS12757 IPTRON.NET OU
AS12935 QD Sverige AB
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Arelion Sweden AB
AS15869 Enterprise Services Sverige AB
AS15912 InfraCom Connect AB
AS15991 Swedish Tax Agency
AS1880 Svensk Teleutveckling & Produktinnovation, STUPI AB
AS1883 Svensk Teleutveckling & Produktinnovation, STUPI AB
AS197289 AS HELMES
AS197425 Saab AB
AS197436 ClearOn AB
AS197564 Stiftelsen for Internetinfrastruktur
AS197581 Conect networks and Information Technology i Jonkoping AB
AS197603 Transtema Fiberdata AB
AS197799 Molndals kommun
AS197942 Forsakringskassan
AS198008 Regeringskansliet
AS198068 P.A.G.M. OU
AS198217 Nibe AB
AS198463 On 1 Call Support AB
AS198549 Qlosr AB
AS198568 ATEA Sverige AB
AS198776 EDELARAUDTEE AS
AS198837 Vastmanlands Lans Landsting
AS199215 Ellos AB
AS199355 Landstinget Dalarna
AS199768 Karlstads Kommun
AS199973 Migrationsverket
AS199998 Destiny N.V
AS200144 Kungsbacka Kommun
AS200675 NORTHERN DATA SERVICES (UK) LIMITED
AS200765 Orange Cyberdefense Sweden AB
AS200820 Benify AB
AS200881 Norrkopings Kommun
AS201601 Astrec Data OU
AS201641 Sveriges Television Aktiebolag
AS201906 Eesti Post AS
AS202093 Viaplay Group Sweden AB
AS202116 Scania CV AB
AS202296 MicroGroup Europe AB
AS202652 Elevi AS
AS202671 AID Solutions Vast AB
AS203383 Stena Rederi AB
AS204101 Rely IT Norrtelje AB
AS204334 Vassbacks Fibernat ek. for.
AS204411 Bigbank AS
AS204468 Aixia AB
AS204850 Sodertalje Kommun
AS204863 Coromatic AB
AS204896 Vaxjo Kommun
AS205180 Elon Group AB
AS205834 Telefackhandeln i Skovde AB
AS205916 Freja eID Group AB
AS206114 Hofors Elverk AB
AS206258 MYBW Office Management Service AB
AS206312 Netmore Group AB
AS206377 Kommunalforbundet ITSAM
AS206532 Active IT Sweden AB
AS206799 EPM Data AB
AS206804 EstNOC OY
AS207448 Pema Kommunikationer AB
AS207494 Jamtkraft AB
AS208282 Egonet AB
AS208298 Region Halland
AS20861 Fujitsu Sweden AB
AS208760 Fortlax AB
AS208834 Coop Pank AS
AS209041 CoreIT AB
AS209236 HCL Technologies Sweden AB
AS209315 Trollhattan Energi AB
AS20943 Netnod AB
AS209508 BoreNet AB
AS209587 AS Eesti Loto
AS209705 PayEx Sverige AB
AS209798 Eesti Avaliku Sektori Andmeside MTU
AS210140 GAVLEBORGS LANS LANDSTING
AS210483 Netcoil AB
AS210802 Tekniska verken i Linkoping AB
AS210942 SECTOR ALARM TECH AS
AS211451 MCF Group Estonia OU
AS211453 Riksgaldskontoret
AS211502 Region Kronoberg
AS211899 Svea Bank AB
AS212632 Alfa Laval Technologies AB
AS215586 Addsec AB
AS216408 Tavid AS
AS24819 Nordnet Bank AB
AS2497 Internet Initiative Japan Inc.
AS25252 Volvo Information Technology AB
AS2863 Centor AB
AS28726 Tietoevry Tech Services AB
AS28854 HIGHLANDNET SWEDEN
AS2914 NTT America, Inc.
AS29468 InfraCom Managed Services AB
AS29672 S:t Erik Kommunikation AB
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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 AS1257 at robtex.

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