1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.239.0.0/16
  4. AS27257  | 173.239.0.0/18

173.239.0.0/18

AS27257  ·  Webair Internet Development Company Inc.

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Summary

Country United States
Domain webair.com
ASN AS27257
Registry ARIN
ID WEBAIRINTERNET8

WHOIS Details

NetHandle:      NET-173-239-0-0-1
OrgID:          WAIR
Parent:         NET-173-0-0-0-0
NetName:        WEBAIRINTERNET8
NetRange:       173.239.0.0 - 173.239.59.255
NetType:        allocation
Comment:        rwhois://rwhois.webair.com:4321
RegDate:        2010-03-30
Updated:        2017-02-14
TechHandle:     ZW64-ARIN
AbuseHandle:    WEBAI1-ARIN
NOCHandle:      ZW64-ARIN
Source:         ARIN


OrgID:          WAIR
OrgName:        Webair Internet Development Company Inc.
CanAllocate:    
Street:         501 Franklin Avenue
Street:         Suite 200
City:           Garden City
State/Prov:     NY
Country:        US
PostalCode:     11530
Comment:        Reassignment information for this block is available at rwhois.webair.com port 4321
RegDate:        2001-03-12
Updated:        2025-06-03
ReferralServer: rwhois://rwhois.webair.com:4321
OrgAdminHandle: ZW64-ARIN
OrgTechHandle:  ZW64-ARIN
OrgAbuseHandle: WEBAI-ARIN
Source:         ARIN


POCHandle:      ZW64-ARIN
IsRole:         Y
LastName:       IPAdmin-Webair
FirstName:      
Street:         501 Franklin Ave
City:           Garden City
State/Prov:     NY
Country:        US
PostalCode:     11530
RegDate:        2001-09-14
Updated:        2025-03-19
OfficePhone:    +1-516-938-4100
OfficePhone:    +1-866-932-2471
Mailbox:        andrew.halucha@opti9tech.com
Mailbox:        ap@opti9tech.com
Mailbox:        bill.southard@opti9tech.com
Mailbox:        ipadmin@opti9tech.com
Mailbox:        matt.brown@opti9tech.com
Source:         ARIN


POCHandle:      WEBAI-ARIN
IsRole:         Y
LastName:       webair
FirstName:      
Street:         501 Franklin Ave
Street:         Suite 200
City:           Garden City
State/Prov:     NY
Country:        US
PostalCode:     11530
RegDate:        2009-09-22
Updated:        2025-11-06
OfficePhone:    +1-516-938-4100
Mailbox:        abuse@opti9tech.com
Mailbox:        abuse@webair.com
Source:         ARIN


POCHandle:      WEBAI1-ARIN
IsRole:         Y
LastName:       Webair
FirstName:      
Street:         501 Franklin Ave
Street:         Suite 200
City:           Garden City
State/Prov:     NY
Country:        US
PostalCode:     11530
RegDate:        2009-09-23
Updated:        2025-03-03
OfficePhone:    +1-516-938-4100
Mailbox:        abuse@opti9tech.com
Mailbox:        abuse@webair.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 173.239.0.0/18

Range ASN Company Num of IPs
173.239.20.0/24 AS812 HostedBizz Incorporated 256
173.239.53.0/24 AS27257 Adkernel,_LLC 256
173.239.60.0/24 AS53365 Webair Internet Development Company, Inc 256
173.239.19.0/24 AS812 HostedBizz Incorporated 256

Nearby Ranges

BGP prefixes that overlap with 173.239.0.0/16

Range ASN Company Num of IPs
173.239.128.0/18 AS812 Rogers Communications Canada Inc. 16,384
173.239.96.0/19 AS20021 Ntirety, Inc. 8,192
173.239.64.0/20 AS32354 Unwired 4,096
173.239.235.0/24 AS174 LITE CLOUD INC 256
173.239.194.0/24 AS18345 Private Customer 256
173.239.203.0/24 AS18345 Private Customer 256
173.239.209.0/24 AS20473 Kazuhiro Yokoyama 256
173.239.196.0/24 AS206092 Avast Software 256
173.239.236.0/24 AS206092 Epik Holdings Inc 256
173.239.254.0/24 AS206092 Private Customer 256
173.239.207.0/24 AS212238 VPN Consumer Network 256
173.239.226.0/24 AS212238 Private Customer 256
173.239.206.0/24 AS21559 SMARTNET LLC 256
173.239.228.0/24 AS21559 SMARTNET LLC 256
173.239.53.0/24 AS27257 Adkernel,_LLC 256
173.239.224.0/24 AS396356 Private Customer 256
173.239.240.0/24 AS396356 Private Customer 256
173.239.245.0/24 AS397336 LOGICWEB 256
173.239.233.0/24 AS4637 Pacnet 256
173.239.232.0/24 AS46562 Private Internet Access, Inc 256
173.239.60.0/24 AS53365 Webair Internet Development Company, Inc 256
173.239.195.0/24 AS62240 Private Customer 256
173.239.199.0/24 AS62240 VPN Consumer Network 256
173.239.214.0/24 AS62240 Private Customer 256
173.239.218.0/24 AS62240 Private Customer 256
173.239.234.0/24 AS62240 Private Customer 256
173.239.215.0/24 AS63018 ON2A FZ LLC 256
173.239.253.0/24 AS63018 Epik Holdings Inc 256
173.239.208.0/24 AS64286 TONet d.o.o. 256
173.239.212.0/24 AS64286 Epik Holdings Inc 256
173.239.231.0/24 AS64286 Tesonet 256
173.239.238.0/24 AS64286 Epik Holdings Inc 256
173.239.239.0/24 AS64286 Liberty Metrics 256
173.239.255.0/24 AS64286 Epik Holdings Inc 256
173.239.230.0/24 AS8075 Epik Holdings Inc 256
173.239.19.0/24 AS812 HostedBizz Incorporated 256
173.239.205.0/24 AS137409 Tesonet 256
173.239.20.0/24 AS812 HostedBizz Incorporated 256
173.239.217.0/24 AS137409 Burnaby Mountain Housing Co-op 256
173.239.220.0/24 AS137409 LogicWeb 256

Hosted domains

There are 14,140 domain names hosted across 212 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
173.239.40.251 uistasco.info 94
173.239.42.231 pbmexpressusa.com 47
173.239.38.179 pav-lak.com 35
173.239.38.176 crosstexinternationalinc.biz 14
173.239.42.73 sandwire.biz 11
173.239.36.118 vashoot.com 10
173.239.40.244 kentcoconstruction.com 9
173.239.51.148 ashleystore.eu 9
173.239.42.72 sandyofacesbymail.com 7
173.239.38.72 thecollectiveschoolofmusic.org 7
173.239.38.206 superxxxtgp.com 7
173.239.45.5 roomcolorideas.org 6
173.239.36.160 ashop.net.au 5
173.239.38.196 pornospread.com 5
173.239.50.254 norskhumor.com 4
173.239.42.104 nsobportal.com 4
173.239.40.228 evergreenpodcasts.fm 4
173.239.45.10 serve1sell2.com 3
173.239.40.229 myersplastics.com 3
173.239.36.68 amateurboyslive.com 3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

2,634 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
173.239.3.1 AS27257 Webair Internet Development Company Inc. 0.90ms from New York City, US
173.239.19.65 AS812 Rogers Communications Canada Inc. 0.14ms from Ottawa, CA
173.239.16.123 AS27257 Webair Internet Development Company Inc. 0.97ms from New York City, US
173.239.5.6 AS27257 Webair Internet Development Company Inc. 0.90ms from New York City, US
173.239.10.99 AS27257 Webair Internet Development Company Inc. 0.98ms from New York City, US
173.239.12.252 AS27257 Webair Internet Development Company Inc. 0.99ms from New York City, US
173.239.2.248 AS27257 Webair Internet Development Company Inc. 0.91ms from New York City, US
173.239.15.12 AS27257 Webair Internet Development Company Inc. 0.96ms from New York City, US
173.239.13.229 AS27257 Webair Internet Development Company Inc. 0.99ms from New York City, US
173.239.0.25 AS27257 Webair Internet Development Company Inc. 0.74ms from New York City, US
173.239.8.164 AS27257 Webair Internet Development Company Inc. 0.94ms from New York City, US
173.239.21.146 AS27257 Webair Internet Development Company Inc. 0.99ms from New York City, US
173.239.7.219 AS27257 Webair Internet Development Company Inc. 0.98ms from New York City, US
173.239.22.166 AS27257 Webair Internet Development Company Inc. 0.98ms from New York City, US
173.239.23.84 AS27257 Webair Internet Development Company Inc. 0.98ms from New York City, US
173.239.18.187 AS27257 Webair Internet Development Company Inc. 0.99ms from New York City, US
173.239.17.61 AS27257 Webair Internet Development Company Inc. 0.92ms from New York City, US
173.239.20.242 AS812 Rogers Communications Canada Inc. 0.15ms from Ottawa, CA
173.239.14.129 AS27257 Webair Internet Development Company Inc. 0.96ms from New York City, US
173.239.11.9 AS27257 Webair Internet Development Company Inc. 0.85ms from New York City, US
173.239.1.1 AS27257 Webair Internet Development Company Inc. 0.78ms from New York City, US
173.239.9.61 AS27257 Webair Internet Development Company Inc. 0.95ms from New York City, US
173.239.60.114 AS53365 Webair Internet Development Company, Inc 1.15ms from Montreal, CA
173.239.58.83 AS20264 Webair Internet Development Company Inc. 0.29ms from Los Angeles, US
173.239.39.130 AS27257 Webair Internet Development Company Inc. 1.00ms from New York City, US

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
24.211.235.50 AS11426 Charter Communications Inc 8.79ms from Charlotte, US
65.115.61.194 AS209 CenturyLink Communications, LLC 0.46ms from Dallas, US
122.162.251.50 AS24560 Bharti Airtel Ltd., Telemedia Services 9.62ms from Delhi, IN
50.225.254.66 AS7922 Comcast Cable Communications, LLC 1.23ms from Denver, US
41.10.118.66 AS36994 Vodacom 12.10ms from Durban, ZA
84.16.65.130 AS29222 Infomaniak Network SA 0.54ms from Geneve, CH
61.161.156.82 AS4837 CHINA UNICOM China169 Backbone 7.77ms from Liaoyang, CN
86.148.6.50 AS2856 British Telecommunications PLC 6.21ms from London, GB
92.161.180.242 AS3215 Orange S.A. 14.53ms from Marseille, FR
91.200.147.2 AS50673 Serverius 0.15ms from Meppel, NL
128.227.121.194 AS6356 University of Florida 7.55ms from Miami, US
66.176.81.162 AS7922 Comcast Cable Communications, LLC 4.97ms from Miami, US
77.242.219.82 AS15433 Telecom Italia San Marino S.p.A 6.99ms from Milan, IT
107.167.253.98 AS1403 EBOX 1.49ms from Montreal, CA
128.201.59.2 AS266636 REDE WORKS TELECOM 6.74ms from Muriae, BR
181.224.138.2 AS55293 A2 Hosting, Inc. 0.59ms from Phoenix, US
143.137.238.242 AS263649 BrPhonia Provedor Ip Ltda 5.59ms from Porto Alegre, BR
90.183.74.18 AS5610 O2 Czech Republic, a.s. 14.03ms from Prague, CZ
148.240.19.18 AS6503 Axtel, S.A.B. de C.V. 5.61ms from Santiago de Queretaro, MX
70.15.130.50 AS3737 PenTeleData Inc. 11.84ms from Secaucus, US
14.87.34.130 AS4766 Korea Telecom 1.38ms from Seoul, KR
58.246.121.130 AS17621 China Unicom Shanghai network 2.32ms from Shanghai, CN
106.161.59.194 AS2516 KDDI CORPORATION 0.81ms from Tokyo, JP
61.45.125.194 AS9595 NTT-ME Corporation 2.45ms from Tokyo, JP
171.159.223.242 AS10794 Bank of America, National Association 3.68ms from Ashburn, 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 173.239.60.113
traceroute to 173.239.60.113 (173.239.60.113): 64 hops max, 52 byte packets
3 *
Measurement taken from IPinfo ProbeNet in Montreal, CA
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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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