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IPv4 root -> 161/8 -> 161.0.0.0/8

Summary for subnet 161.0.0.0/8

IP-range/subnet161.0.0.0-161.255.255.255
LocationUnited States (US) us flag
Registrylacnic
Number of domains hosted335,837
Number of nameservers hosted8,946
Number of mailservers hosted56,652
Number of SPAM hosts hosted217
Number of IDN domains hosted131
Number of domains in Alexa top million1,366
Number of IP routes2,326

Subnets based on RIR allocations

SubnetDescriptionRIRCountry#routes#domains#spamhosts
161.0.0.0/19Rodrigo RodriguezlacnicHN100
161.0.32.0/19IBW CommunicationslacnicNI8101
161.0.64.0/22COMUNICACIONES Y SERVICIOS SRLlacnicAR300
161.0.68.0/22IT CorplacnicHN100
161.0.72.0/21AMECOM SRLlacnicAR850
161.0.80.0/20Telefonia Bonairiano N.V.lacnicBQ330
161.0.96.0/20Columbus Communications Curacao NVlacnicCW780
161.0.112.0/21RVR INTERNATIONAL LIMITEDlacnicTT911
161.0.120.0/21PASWER INTERNATIONAL S.A.lacnicUY7770
161.0.128.0/19Digicel HaitilacnicHT11912
161.0.160.0/20Orbyta S.A.lacnicCL1500
161.0.176.0/21ALVIS S.A.lacnicAR500
161.0.184.0/21NETLAND CHILE S.A.lacnicCL110
161.0.192.0/19Millicom Cable Honduras S.A. de C.V.lacnicHN125
161.0.224.0/19Columbus Communications Trinidad LimitedlacnicTT220
161.1.0.0/16ITOCHU Techno-Solutions America, Inc.arinUS000
161.2.0.0/16BRITISH AIRWAYS PLCripeGB400
161.3.0.0/16Universite Jean Monnet - St EtienneripeFR1210
161.4.0.0/16Helse Vest IKT ASripeNO1550
161.5.0.0/16International Atomic Energy AgencyripeAT110
161.6.0.0/16Western Kentucky UniversityarinUS1140
161.7.0.0/16State of MontanaarinUS3830
161.8.0.0/16Nationwide Computer Systems, Inc. tradinripeUS9515,3411
161.9.0.0/16Istanbul Teknik UniversitesiripeTR5160
161.10.0.0/16COLOMBIA TELECOMUNICACIONES S.A. ESPlacnicCO182611
161.11.0.0/16New York StatearinUS1470
161.12.0.0/16SSE PLCripeGB5690
161.13.0.0/16Southwestern UniversityarinUS1120
161.14.0.0/16DXC US Latin America CorporationarinUS000
161.15.0.0/16UBS AGarinUS300
161.16.0.0/16Lyondell Petrochemical CompanyarinUS120
161.17.0.0/16Guy's and St Thomas' NHS Foundation TrusripeGB200
161.18.0.0/16COLOMBIA TELECOMUNICACIONES S.A. ESPlacnicCO2548
161.19.0.0/16Shell Canada Ltd.arinCA100
161.20.0.0/16UBS AGripeCH010
161.21.0.0/16Michigan Education Special Services AssoarinUS1110
161.22.0.0/19Cooperativa Telefonica Del VisolacnicAR802
161.22.32.0/21TOP COMUNICATIONS ESTEGIA C.A.lacnicVE869
161.22.40.0/21Clouding.io NOCripeES81,0920
161.22.48.0/21Santa Barbara UtilitieslacnicCW542
161.22.56.0/21NEOREDE TELECOMUNICA´┐Ż´┐ŻO EIRELI - EPPlacnicBR907
161.22.64.0/18MEDIASERVlacnicGF120
161.22.128.0/17Nuevatel PCS de Bolivia S.A.lacnicBO505
161.23.0.0/16Queen Mary University of LondonripeGB1810
161.24.0.0/16CENTRO TECNICO AEROESPACIALlacnicBR320
161.25.0.0/16Banco SantanderlacnicCL000
161.26.0.0/16SoftLayer Technologies Inc.arinUS040
161.27.0.0/16Engineering D.HUB S.p.A.ripeIT100
161.28.0.0/16Utah Valley UniversityarinUS11180
161.29.0.0/16CallPlus Services LimitedapnicNZ631
161.30.0.0/16INMARSAT GLOBAL LIMITEDripeGB4510
161.31.0.0/16University of Central ArkansasarinUS120
161.32.0.0/19WABASH COLLEGEarinUS120
161.32.32.0/19Pegasystems Inc.arinUS000
161.32.64.0/18SalesForce.com, Inc.apnicUS100
161.32.128.0/17SalesForce.com, Inc.apnicUS110
161.33.0.0/16QMS Inc.arinUS020
161.34.0.0/16NTTPC Communications,IncapnicJP16,0360
161.35.0.0/16DigitalOcean, LLCarinUS19138,55474
161.36.0.0/16Black & Decker CorporationarinUS11700
161.37.0.0/16TELI TELECOM AB/TSEripeES100
161.38.0.0/21ADJENET NETWORKS SLarinES090
161.38.8.0/22Nextlink BroadbandarinUS110
161.38.12.0/24STRACarinUS130
161.38.13.0/24CoextroarinCA100
161.38.14.0/24Fastnet CommunicationsarinCA100
161.38.15.0/24CoextroarinCA100
161.38.16.0/22Stack41, llc.arinUS1170
161.38.20.0/24AxionarinUS100
161.38.21.0/24CoextroarinCA100
161.38.22.0/23Stowe Communications LLCarinUS100
161.38.24.0/21iTel Networks IncarinCA840
161.38.32.0/21Upward BroadbandarinUS200
161.38.40.0/23Mundivox LTDAarinBR100
161.38.42.0/23AYERA TECHNOLOGIES, INC.arinUS100
161.38.44.0/22White Cloud Technologies LLCarinUS100
161.38.48.0/21Wave Wireless LLCarinUS000
161.38.56.0/22Rapid7 IncarinUS400
161.38.60.0/24BrailleworksarinUS100
161.38.61.0/24Progressive Rural Telephone Cooperative,arinUS100
161.38.62.0/23Valo Networks Ltd.arinCA200
161.38.64.0/18Vodafone Group Services GmbHripeDE000
161.38.128.0/19Cobridge Communications LLCarinUS25100
161.38.160.0/20Meeker Cooperative Light & Power AssociaarinUS110
161.38.176.0/21Drilling Info Inc.arinUS480
161.38.184.0/23Ecobee, IncarinCA100
161.38.186.0/23Coeo Solutions, LLCarinUS200
161.38.188.0/23IRACING.COM MOTORSPORT SIMULATIONS, LLCarinUS300
161.38.190.0/23MERLINONE INC.arinUS100
161.38.192.0/20Mailgun Technologies Inc.arinUS555
161.38.208.0/212600hz, IncarinUS410
161.38.216.0/23GigafyapnicAU100
161.38.218.0/23COMMUNITY INTERNET PROVIDERS LLCarinUS100
161.38.220.0/22Valu-Net LLC.arinUS100
161.38.224.0/20North Central CommunicationsarinUS100
161.38.240.0/22DM Wireless LLCarinPR400
161.38.244.0/22Phreesia, Inc.arinUS300
161.38.248.0/24HDER Link, LTDarinUS100
161.38.249.0/24College of the MainlandarinUS100
161.38.250.0/24RTE Group, Inc.arinUS000

Showing max 100 subnets. Premium members can view all subnets on this level. Summary of other available subnets:

161.38.251.0/24 161.38.252.0/23 161.38.254.0/24 161.38.255.0/24 161.39.0.0/16 161.40.0.0/16 161.41.0.0/16 161.42.0.0/16 161.43.0.0/16 161.44.0.0/16 161.45.0.0/16 161.46.0.0/16 161.47.0.0/16 161.48.0.0/16 161.49.0.0/17 161.49.128.0/19 161.49.160.0/20 161.49.176.0/21 161.49.184.0/22 161.49.188.0/22 161.49.192.0/19 161.49.224.0/21 161.49.232.0/21 161.49.240.0/20 161.50.0.0/16 161.51.0.0/16 161.52.0.0/16 161.53.0.0/16 161.54.0.0/16 161.55.0.0/16 161.56.0.0/16 161.57.0.0/16 161.58.0.0/16 161.59.0.0/16 161.60.0.0/16 161.61.0.0/16 161.62.0.0/16 161.63.0.0/16 161.64.0.0/16 161.65.0.0/19 161.65.32.0/19 161.65.64.0/18 161.65.128.0/19 161.65.160.0/19 161.65.192.0/18 161.66.0.0/16 161.67.0.0/16 161.68.0.0/16 161.69.0.0/16 161.70.0.0/16 161.71.0.0/16 161.72.0.0/16 161.73.0.0/16 161.74.0.0/16 161.75.0.0/16 161.76.0.0/16 161.77.0.0/16 161.78.0.0/16 161.79.0.0/16 161.80.0.0/16 161.81.0.0/16 161.82.0.0/18 161.82.64.0/18 161.82.128.0/17 161.83.0.0/16 161.86.0.0/15 161.88.0.0/16 161.89.0.0/15 161.91.0.0/16 161.92.0.0/16 161.93.0.0/16 161.94.0.0/15 161.96.0.0/16 161.97.0.0/18 161.97.64.0/18 161.97.128.0/19 161.97.160.0/20 161.97.176.0/21 161.97.184.0/22 161.97.188.0/23 161.97.190.0/23 161.97.192.0/18 161.98.0.0/16 161.99.0.0/16 161.100.0.0/16 161.101.0.0/16 161.102.0.0/16 161.103.0.0/16 161.104.0.0/16 161.107.0.0/16 161.108.0.0/16 161.109.0.0/16 161.110.0.0/16 161.111.0.0/16 161.112.0.0/16 161.113.0.0/16 161.114.0.0/16 161.115.0.0/16 161.116.0.0/16 161.117.0.0/16 161.118.0.0/16 161.119.0.0/16 161.120.0.0/16 161.121.0.0/16 161.122.0.0/16 161.123.0.0/16 161.124.0.0/16 161.125.0.0/16 161.126.0.0/16 161.127.0.0/16 161.128.0.0/16 161.129.0.0/20 161.129.16.0/23 161.129.18.0/24 161.129.19.0/24 161.129.20.0/23 161.129.22.0/24 161.129.23.0/24 161.129.24.0/22 161.129.28.0/24 161.129.29.0/24 161.129.30.0/24 161.129.31.0/24 161.129.32.0/20 161.129.48.0/21 161.129.56.0/22 161.129.60.0/24 161.129.61.0/24 161.129.62.0/24 161.129.63.0/24 161.129.64.0/21 161.129.72.0/24 161.129.73.0/24 161.129.74.0/23 161.129.76.0/22 161.129.80.0/20 161.129.96.0/19 161.129.128.0/21 161.129.136.0/22 161.129.140.0/22 161.129.144.0/21 161.129.152.0/22 161.129.156.0/22 161.129.160.0/20 161.129.176.0/24 161.129.177.0/24 161.129.178.0/23 161.129.184.0/23 161.129.186.0/24 161.129.187.0/24 161.129.188.0/24 161.129.189.0/24 161.129.190.0/24 161.129.191.0/24 161.129.192.0/20 161.129.208.0/20 161.129.224.0/21 161.129.232.0/21 161.129.240.0/22 161.129.244.0/24 161.129.245.0/24 161.129.246.0/23 161.129.248.0/21 161.130.0.0/16 161.131.0.0/16 161.132.0.0/16 161.133.0.0/16 161.134.0.0/16 161.135.0.0/16 161.136.0.0/16 161.137.0.0/16 161.138.0.0/16 161.139.0.0/16 161.140.0.0/16 161.141.0.0/16 161.142.0.0/16 161.143.0.0/16 161.144.0.0/16 161.145.0.0/16 161.146.0.0/16 161.147.0.0/16 161.148.0.0/16 161.149.0.0/16 161.150.0.0/16 161.151.0.0/16 161.152.0.0/16 161.153.0.0/16 161.154.0.0/16 161.155.0.0/16 161.156.0.0/16 161.157.0.0/16 161.158.0.0/16 161.159.0.0/16 161.160.0.0/16 161.161.0.0/16 161.162.0.0/16 161.163.0.0/16 161.164.0.0/14 161.168.0.0/13 161.176.0.0/15 161.178.0.0/16 161.179.0.0/16 161.180.0.0/16 161.181.0.0/16 161.182.0.0/16 161.183.0.0/16 161.184.0.0/16 161.185.0.0/16 161.186.0.0/16 161.187.0.0/16 161.188.0.0/17 161.188.128.0/18 161.188.192.0/21 161.188.200.0/22 161.188.204.0/24 161.188.205.0/24 161.188.206.0/23 161.188.208.0/23 161.188.210.0/24 161.188.211.0/24 161.188.212.0/24 161.188.213.0/24 161.188.214.0/23 161.188.216.0/21 161.188.224.0/20 161.188.240.0/21 161.188.248.0/22 161.188.252.0/23 161.188.254.0/24 161.188.255.0/24 161.189.0.0/16 161.190.0.0/16 161.191.0.0/16 161.192.0.0/16 161.193.0.0/16 161.194.0.0/16 161.195.0.0/16 161.196.0.0/16 161.197.0.0/16 161.198.0.0/16 161.199.0.0/24 161.199.1.0/24 161.199.2.0/23 161.199.4.0/22 161.199.8.0/23 161.199.10.0/24 161.199.11.0/24 161.199.12.0/24 161.199.13.0/24 161.199.14.0/24 161.199.15.0/24 161.199.16.0/24 161.199.17.0/24 161.199.18.0/24 161.199.19.0/24 161.199.20.0/23 161.199.22.0/24 161.199.23.0/24 161.199.24.0/24 161.199.25.0/24 161.199.26.0/24 161.199.27.0/24 161.199.28.0/24 161.199.29.0/24 161.199.30.0/24 161.199.31.0/24 161.199.32.0/23 161.199.34.0/24 161.199.35.0/24 161.199.36.0/23 161.199.38.0/24 161.199.39.0/24 161.199.40.0/23 161.199.42.0/23 161.199.44.0/22 161.199.48.0/22 161.199.52.0/24 161.199.53.0/24 161.199.54.0/24 161.199.55.0/24 161.199.56.0/23 161.199.58.0/24 161.199.59.0/24 161.199.60.0/22 161.199.64.0/23 161.199.66.0/24 161.199.67.0/24 161.199.68.0/23 161.199.70.0/24 161.199.71.0/24 161.199.72.0/22 161.199.76.0/22 161.199.80.0/23 161.199.82.0/24 161.199.83.0/24 161.199.84.0/24 161.199.85.0/24 161.199.86.0/24 161.199.87.0/24 161.199.88.0/24 161.199.89.0/24 161.199.90.0/24 161.199.91.0/24 161.199.92.0/23 161.199.94.0/24 161.199.95.0/24 161.199.96.0/21 161.199.104.0/24 161.199.105.0/24 161.199.106.0/23 161.199.108.0/22 161.199.112.0/24 161.199.113.0/24 161.199.114.0/23 161.199.116.0/23 161.199.118.0/24 161.199.119.0/24 161.199.120.0/22 161.199.124.0/22 161.199.128.0/23 161.199.130.0/24 161.199.131.0/24 161.199.132.0/22 161.199.136.0/22 161.199.140.0/22 161.199.144.0/24 161.199.145.0/24 161.199.146.0/23 161.199.148.0/22 161.199.152.0/23 161.199.154.0/24 161.199.155.0/24 161.199.156.0/24 161.199.157.0/24 161.199.158.0/24 161.199.159.0/24 161.199.160.0/24 161.199.161.0/24 161.199.162.0/24 161.199.163.0/24 161.199.164.0/22 161.199.168.0/22 161.199.172.0/24 161.199.173.0/24 161.199.174.0/24 161.199.175.0/24 161.199.176.0/21 161.199.184.0/22 161.199.188.0/23 161.199.190.0/24 161.199.191.0/24 161.199.192.0/22 161.199.196.0/22 161.199.200.0/24 161.199.201.0/24 161.199.202.0/24 161.199.203.0/24 161.199.204.0/23 161.199.206.0/24 161.199.207.0/24 161.199.208.0/24 161.199.209.0/24 161.199.210.0/23 161.199.212.0/22 161.199.216.0/24 161.199.217.0/24 161.199.218.0/23 161.199.220.0/22 161.199.224.0/23 161.199.226.0/24 161.199.227.0/24 161.199.228.0/23 161.199.230.0/24 161.199.231.0/24 161.199.232.0/21 161.199.240.0/22 161.199.244.0/24 161.199.245.0/24 161.199.246.0/24 161.199.247.0/24 161.199.248.0/24 161.199.249.0/24 161.199.250.0/23 161.199.252.0/24 161.199.253.0/24 161.199.254.0/23 161.200.0.0/16 161.201.0.0/16 161.202.0.0/16 161.203.0.0/16 161.204.0.0/16 161.205.0.0/16 161.206.0.0/16 161.207.0.0/16 161.208.0.0/16 161.209.0.0/16 161.210.0.0/16 161.211.0.0/16 161.212.0.0/16 161.213.0.0/16 161.214.0.0/16 161.215.0.0/16 161.216.0.0/16 161.217.0.0/16 161.218.0.0/16 161.219.0.0/16 161.220.0.0/16 161.221.0.0/16 161.222.0.0/16 161.223.0.0/16 161.224.0.0/16 161.225.0.0/16 161.226.0.0/16 161.227.0.0/16 161.228.0.0/16 161.229.0.0/16 161.230.0.0/16 161.231.0.0/16 161.232.0.0/16 161.233.0.0/16 161.234.0.0/16 161.235.0.0/16 161.236.0.0/16 161.237.0.0/16 161.238.0.0/16 161.239.0.0/16 161.240.0.0/16 161.241.0.0/16 161.242.0.0/16 161.243.0.0/16 161.244.0.0/16 161.245.0.0/16 161.246.0.0/16 161.247.0.0/16 161.249.0.0/16 161.250.0.0/16 161.251.0.0/16 161.252.0.0/16 161.253.0.0/16 161.254.0.0/16 161.255.0.0/16

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