ASN Lookup Tool

IBM Cloud connexly.com US US 475 Routes

AS Data

AS36351

AS36351 – IBM Cloud

AS Number 36351
AS Name SOFTLAYER
Organization IBM Cloud (ibmc-24)
Country US
Website connexly.com
Number of IPv4 Routes 402
Number of IPv6 Routes 73
ASN type BUSINESS
Registry ARIN
Date Allocated 2005-12-12

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Use ASN data for AS36351 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
52.118.64.0/18 16384
162.133.64.0/18 16384
169.48.26.242/32 1
2401:c900:1400::/40 ~309×10²⁴
75.126.32.0/21 2048
50.22.40.0/21 2048
2401:c900:2d00::/40 ~309×10²⁴
129.35.190.0/24 256
169.55.64.0/18 16384
128.168.92.247/32 1
158.231.64.0/18 16384
169.38.232.0/22 1024
2a03:8180:1100::/40 ~309×10²⁴
174.133.116.0/22 1024
2402:2f80::/48 ~1×10²⁴
2607:f0d0:1100::/40 ~309×10²⁴
2a03:8180:2700::/40 ~309×10²⁴
158.177.139.169/32 1
43.245.168.0/24 256
2607:f0d0:1e00::/40 ~309×10²⁴
169.48.80.0/20 4096
169.53.0.0/18 16384
52.116.128.0/18 16384
128.168.128.0/18 16384
150.239.64.0/18 16384
169.46.53.154/32 1
199.244.72.0/22 1024
169.51.61.197/32 1
169.38.8.0/22 1024
169.51.160.0/19 8192
89.144.43.0/24 256
169.60.208.0/20 4096
150.240.192.0/18 16384
2607:f0d0:3800::/40 ~309×10²⁴
161.156.192.0/18 16384
169.38.16.0/21 2048
216.234.226.0/23 512
2607:f0d0:4200::/40 ~309×10²⁴
161.202.37.192/32 1
5.83.159.0/24 256
2a04:f400:3000::/48 ~1×10²⁴
119.81.64.0/18 16384
159.122.128.0/18 16384
169.60.128.0/18 16384
169.61.64.0/18 16384
169.57.229.146/32 1
169.45.99.51/32 1
169.47.64.0/18 16384
170.225.114.0/24 256
169.38.44.0/22 1024
2402:b180:1::/48 ~1×10²⁴
173.193.128.0/18 16384
50.97.231.96/32 1
173.192.254.0/24 256
169.60.192.0/18 16384
2607:f0d0:2700::/40 ~309×10²⁴
169.47.0.0/18 16384
169.62.0.0/18 16384
169.38.204.0/22 1024
161.156.88.188/32 1

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       36351
ASName:         SOFTLAYER
ASHandle:       AS36351
RegDate:        2005-12-12
Updated:        2025-02-28
Ref:            https://rdap.arin.net/registry/autnum/36351


OrgName:        IBM Cloud
OrgId:          IBMC-24
Address:        1 New Orchard Road
City:           Armonk
StateProv:      NY
PostalCode:     10504-1722
Country:        US
RegDate:        2025-01-14
Updated:        2025-12-18
Ref:            https://rdap.arin.net/registry/entity/IBMC-24


OrgTechHandle: MILLS406-ARIN
OrgTechName:   Mills, John 
OrgTechPhone:  +1-307-381-1184 
OrgTechEmail:  john@connexly.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MILLS406-ARIN

OrgAbuseHandle: ABUSE1025-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-214-442-0605 
OrgAbuseEmail:  abuse@softlayer.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1025-ARIN

OrgTechHandle: IPADM258-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-214-442-0600 
OrgTechEmail:  ipadmin@softlayer.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM258-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS209179 AfriCloud LLC US
AS28792 Public Internet Ltd GB
AS51907 Kanton Zug CH
AS58057 Securebit AG CH
AS40994 Hohl IT e.U. AT
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS401703 Ordinal Advisors LLC US
AS2500 WIDE Project JP
AS38880 Micron21 Datacentre Pty Ltd AU
AS198150 SIACOM JSC GE
AS38719 Dreamscape Networks Limited AU
AS60144 3W Infra B.V. NL
AS269416 SEMEAR TELECOM EIRELI BR
AS3303 Swisscom Schweiz AG CH
AS6079 RCN US
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS23367 Adaptive Data Networks, LLC US
AS33185 Hive Data Center Inc. CA
AS50673 Serverius Holding B.V. NL
AS60503 FNX Tecnologia LTDA BR
AS53062 GGNET TELECOMUNICACOES LTDA BR
AS206735 Novelcomm LP GR
AS3216 PJSC "Vimpelcom" RU
AS13237 euNetworks GmbH DE
AS42093 InterRacks B.V. NL
AS32590 Valve Corporation US
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS11164 Internet2 US
AS39305 Groupe convergence.com SAS FR
AS399337 Netcrawler Inc CA
AS559 SWITCH CH
AS8758 Iway AG CH
AS266959 SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA BR
AS2044 Digital Fortress US
AS6696 VERIXI SA BE
AS29838 Atlantic Metro Communications II, Inc. US
AS262427 Invista Net Provedor de Acesso Ltda BR
AS1828 Unitas Global US
AS999 CORIX NETWORKS US
AS37497 Network Platforms (PTY) LTD ZA
AS264479 Turbozone Internet BR
AS38158 PT. Cyberindo Aditama ID
AS32787 Akamai Technologies, Inc. US
AS263541 IMF NETWORK DATA LTDA - ME BR
AS209090 Association Stolon FR
AS12741 Netia SA PL
AS6667 Elisa Oyj FI
AS215760 Adam Grazioli IT
AS11432 Telium Telecomunicações Ltda BR
AS44620 Netlen Internet Hizmetleri Ltd. Sti. TR
AS209823 Enki Multimedia EURL FR
AS14630 Invesco Group Services, Inc. US
AS4508 NeuStyle CA
AS1221 Telstra Limited AU
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV MX
AS8657 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. PT
AS8218 Zayo Infrastructure France SA FR
AS204527 bejuno GmbH DE
AS207054 FLYNET SRL IT

Upstreams

AS Number Description Country
AS12552 GlobalConnect AB SE
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS39249 Netassist International EOOD BG
AS23520 Columbus Networks USA, Inc. US
AS31133 PJSC MegaFon RU
AS15943 wilhelm.tel GmbH DE
AS4230 CLARO S.A. BR
AS56655 Gigahost AS NO
AS37468 Angola Cables AO
AS3303 Swisscom Schweiz AG CH
AS37497 Network Platforms PTY LTD ZA
AS50673 Serverius Holding B.V. NL
AS6461 Zayo Bandwidth US
AS58453 China Mobile International Limited HK
AS14840 BR.Digital Telecom BR
AS9583 Sify Limited IN
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS39305 Groupe convergence.com SAS FR
AS8758 Iway AG CH
AS4601 Antonios A. Chariton GR
AS9930 TT DOTCOM SDN BHD MY
AS35625 Eurofiber France SAS FR
AS8447 A1 Telekom Austria AG AT
AS6696 VERIXI SA BE
AS1836 green.ch AG CH
AS1031 PEER 1031 LLC US
AS15412 Global Cloud Xchange GB
AS1299 Arelion Sweden AB SE
AS8283 Netwerkvereniging Coloclue NL
AS37282 Main one Cable Company Nigeria Limited NG
AS32787 Akamai Technologies, Inc. US
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS209090 Association Stolon FR
AS39686 Eurofiber Nederland BV NL
AS8298 IPng Networks GmbH CH
AS138997 Eons Data Communications Limited HK
AS41913 Computerline GmbH CH
AS18041 Taiwan Digital Streaming Co. TW
AS2516 KDDI CORPORATION JP
AS205103 Telegraph42 Management GmbH DE
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS6777 Amsterdam Internet Exchange B.V. NL
AS1221 Telstra Limited AU
AS4455 IX Reach Ltd GB
AS3491 PCCW Global HK Limited HK
AS15958 CETIN Ltd. Belgrade RS
AS37100 SEACOM Limited MU
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS39120 Convergenze S.p.A. IT
AS9002 RETN Limited GB
AS37271 Workonline Communications Pty Ltd ZA
AS6057 Administracion Nacional de Telecomunicaciones UY
AS577 Bell Canada CA
AS13030 Init7 Switzerland Ltd. CH
AS41327 Fiber Telecom S.p.A. IT
AS29691 Nine Internet Solutions AG CH
AS35280 F5 Networks SARL FR
AS17676 SoftBank Corp. JP
AS16735 ALGAR TELECOM S/A BR

Downstreams

AS Number Description Country
AS38719 Dreamscape Networks PTY LTD AU
AS50524 IBM Deutschland GmbH DE
AS219514 Cennso Technologies GmbH DE
AS46160 Kyndryl US
AS17390 IBM US
AS36344 Virtuozzo Inc. US
AS25773 RADWARE INC. US
AS48851 Radware Ltd IL
AS202665 SMShighway Limited GB
AS204527 bejuno GmbH DE

Contacts

Email Contacts

john@connexly.com ipadmin@softlayer.com

Abuse Contacts

abuse@softlayer.com

Legacy Routes

199.166.36.0/23

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Frequently Asked Questions

ASN AS36351 is an Autonomous System Number used to identify a network for BGP internet routing.
AS36351 is listed under IBM Cloud.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.