66.206.123.0/24

AS27390 · Fred Alger & Co Inc.

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Summary

Country	United States
Domain	alger-nj.com
ASN	AS27390
Parent Range	66.206.112.0/20
Registry	ARIN
ID	NET-66-206-123-0-24

WHOIS Details

NetHandle:      NET-66-206-123-0-1
OrgID:          C06677681
Parent:         NET-66-206-112-0-1
NetName:        NET-66-206-123-0-24
NetRange:       66.206.123.0 - 66.206.123.255
NetType:        reassignment
Comment:        AS46887 NOC 24x7 +1 845 458 7799
RegDate:        2017-08-25
Updated:        2017-08-25
Source:         ARIN


OrgID:          C06677681
OrgName:        Fred Alger & Co
CanAllocate:    
Street:         600 Plaza One
Street:         6th floor
City:           Jersey City
State/Prov:     NJ
Country:        US
PostalCode:     07311
RegDate:        2017-08-25
Updated:        2017-08-25
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.206.123.0/24

Range	ASN	Company	Num of IPs
66.206.112.0/20	AS46887	Crown Castle Fiber LLC	4,096

Nearby Ranges

BGP prefixes that overlap with 66.206.0.0/16

Range	ASN	Company	Num of IPs
66.206.224.0/19	AS11260	Persona Communications Inc.	8,192
66.206.128.0/19	AS46722	Bryant University	8,192
66.206.48.0/20	AS14703	MARQUETTE-ADAMS TELEPHONE COOPERATIVE, INC.	4,096
66.206.160.0/20	AS16509	Corporate West Computer Systems, Inc.	4,096
66.206.192.0/20	AS17378	TierPoint, LLC	4,096
66.206.176.0/20	AS23102	Robert Morris University	4,096
66.206.96.0/20	AS62509	Waxahachie Independent School District	4,096
66.206.160.0/20	AS13917	Corporate West Computer Systems, Inc.	4,096
66.206.80.0/20	AS32869	Silver Star Telecom, LLC	4,096
66.206.32.0/20	AS40244	Turnkey Internet Inc.	4,096
66.206.112.0/20	AS46887	Crown Castle Fiber LLC	4,096
66.206.4.0/22	AS29802	Hivelocity Ventures Corp	1,024
66.206.0.0/23	AS29802	Hivelocity Ventures Corp	512
66.206.8.0/23	AS29802	Hivelocity Ventures Corp	512
66.206.121.0/24	AS394492	US Electrodynamics Inc.	256
66.206.199.0/24	AS395591	Election Systems & Software	256
66.206.202.0/24	AS17378	Cross River Bank	256
66.206.201.0/24	AS395591	Election Systems & Software	256
66.206.124.0/24	AS3783	Allegheny Intermediate Unit	256
66.206.125.0/24	AS3783	Allegheny Intermediate Unit	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.206.123.142	AS27390 Fred Alger & Co Inc.	`2.80ms` 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
20.103.170.136	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
125.33.52.184	AS4808 China Unicom Beijing Province Network	`4.06ms` from Beijing, CN
54.68.8.24	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
24.74.255.56	AS11426 Charter Communications Inc	`2.15ms` from Charlotte, US
135.134.203.232	AS4181 TDS TELECOM	`8.56ms` from Chicago, US
50.239.251.24	AS7922 Comcast Cable Communications, LLC	`1.90ms` from Chicago, US
14.233.223.184	AS45899 VNPT Corp	`8.00ms` from Da Nang, VN
41.136.36.216	AS23889 Mauritius Telecom Ltd	`2.13ms` from Ebene, MU
120.233.126.120	AS9808 China Mobile Communications Group Co., Ltd.	`3.48ms` from Guangzhou, CN
156.251.206.216	AS40065 CNSERVERS LLC	`1.16ms` from Hong Kong, HK
15.184.5.40	AS16509 Amazon.com, Inc.	`0.08ms` from Manama, BH
186.215.139.184	AS18881 TELEFÔNICA BRASIL S.A	`1.64ms` from Novo Hamburgo, BR
222.9.181.72	AS18126 Chubu Telecommunications Company, Inc.	`6.14ms` from Osaka, JP
111.89.17.152	AS2514 NTT PC Communications, Inc.	`2.26ms` from Osaka, JP
79.42.139.24	AS3269 Telecom Italia S.p.A.	`5.08ms` from Rome, IT
117.243.72.232	AS9829 National Internet Backbone	`10.94ms` from Saint Thomas Mount, IN
153.230.3.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.87ms` from Tokyo, JP
37.122.61.184	AS28812 PJSC "Bashinformsvyaz"	`9.03ms` from Yekaterinburg, RU
83.79.241.216	AS3303 Swisscom (Switzerland) Ltd	`0.68ms` from Zuerich, CH
81.4.123.56	AS198203 RouteLabel V.O.F.	`2.42ms` from Amsterdam, NL
72.74.35.8	AS701 Verizon Business	`1.37ms` from Boston, US
23.210.154.232	AS16625 Akamai Technologies, Inc.	`0.26ms` from Chicago, US
102.23.253.56	AS327750 JENNY INTERNET (PTY) LTD	`6.92ms` from Johannesburg, ZA
93.102.243.216	AS2860 NOS COMUNICACOES, S.A.	`9.45ms` from Lisbon, PT
174.68.102.40	AS22773 Cox Communications Inc.	`4.59ms` from Los Angeles, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m10 66.206.123.175

traceroute to 66.206.123.175 (66.206.123.175): 10 hops max, 52 byte packets

3 [AS3257] 212.222.7.185 6.505 ms

4 *

5 [AS3257] 65.175.57.62 75.574 ms

6 *

7 [AS15830] 142.215.168.14 77.419 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Redditch, GB

On February 7th 2026

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