Autonomous System details

AS11811

Oppenheimer & Co. Inc.  ·  opco.com

United States
    Stub AS Icon Stub AS

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AS11811 – Oppenheimer & Co. Inc.

Field Value
Country United States
Website opco.com
Hosted domains 7
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 19 years ago on Jan 17, 2007
Updated 4 years ago on Mar 30, 2022

IP Ranges

Netblock Company Num of IPs
204.86.250.0/24 Oppenheimer & Co. Inc. 256
209.127.49.0/24 Oppenheimer & Co. Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS11811
                                                OrgID:          AS11811
                                                ASName:         AS11811
                                                ASNumber:       AS11811
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
209.127.49.221 ██████████ 2
209.127.49.187 ████████ 2
209.127.49.197 ██████████ 1
209.127.49.174 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS32787 Akamai Technologies, Inc.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS32787 Akamai Technologies, Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
204.86.250.9 AS11811 Oppenheimer & Co. Inc. 2.61ms from New York City, US
209.127.49.39 AS11811 Oppenheimer & Co. Inc. 2.70ms from Ashburn, 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
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35.80.103.3 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
190.30.96.115 AS7303 Telecom Argentina S.A. 3.16ms from Buenos Aires, AR
45.241.11.99 AS24863 Link Egypt (Link.NET) 7.75ms from Cairo, EG
76.201.2.147 AS7018 AT&T Enterprises, LLC 2.21ms from Dallas, US
119.71.0.51 AS17858 LG POWERCOMM 5.86ms from Incheon, KR
58.77.144.147 AS3786 LG DACOM Corporation 6.17ms from Incheon, KR
159.48.190.99 AS40934 Fortinet Inc. 1.46ms from Madrid, ES
34.95.2.35 AS396982 Google LLC 0.10ms from Montreal, CA
83.172.41.195 AS44417 JSC Neotelecom 4.63ms from Novosibirsk, RU
181.32.150.163 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 17.87ms from Panama, PA
148.230.197.131 AS22884 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. 9.69ms from Santiago de Querétaro, MX
221.164.153.3 AS4766 Korea Telecom 4.95ms from Seoul, KR
203.98.95.115 AS55803 Hostopia Australia Web Pty Ltd 0.76ms from Sydney, AU
195.20.93.163 AS41549 Elektrizitaets- und Wasserwerk der Stadt Buchs SG 5.45ms from Zuerich, CH
102.188.58.163 AS24835 Vodafone Data 13.65ms from Cairo, EG
162.89.0.115 AS393759 City of Austin, Texas 5.78ms from Dallas, US
212.201.114.99 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 6.12ms from Duesseldorf, DE
103.109.20.19 AS4816 China Telecom (Group) 1.06ms from Guangzhou, CN
174.4.15.243 AS6327 Shaw Communications 6.85ms from Kelowna, CA
98.242.58.83 AS7922 Comcast Cable Communications, LLC 11.72ms from Los Angeles, US
177.22.49.243 AS52953 ZAP TCHE PROVEDOR DE INTERNET LTDA 7.87ms from Novo Hamburgo, BR
24.10.129.243 AS7922 Comcast Cable Communications, LLC 6.03ms from Salt Lake City, US

Traceroute

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

$
traceroute -a -n -q1 -f2 209.127.49.39
traceroute to 209.127.49.39 (209.127.49.39): 64 hops max, 52 byte packets
2 [] 5.57.81.220 1.798 ms
5 [AS11811] 209.127.49.39 78.335 ms
Measurement taken from IPinfo ProbeNet in London, GB
On

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 AS11811 at robtex.

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