Autonomous System details

AS21639

Blue Cross Blue Shield Of Louisiana  ·  bcbsla.com

United States

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AS21639 – Blue Cross Blue Shield Of Louisiana

Field Value
Country United States
Website bcbsla.com
Hosted domains 14
IPv4 addresses 256
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 15 years ago on Jan 20, 2011
Updated 6 years ago on Sep 13, 2019

IP Ranges

Netblock Company Num of IPs
66.248.253.0/24 Blue Cross Blue Shield Of Louisiana 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21639
                                                OrgID:          AS21639
                                                ASName:         AS21639
                                                ASNumber:       AS21639
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
66.248.253.88 ██████████ 14

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Peers

There are 6 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS202 Level 3 Parent, LLC
AS22773 Cox Communications Inc.
AS2914 NTT America, Inc.
AS6461 Zayo Bandwidth
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS202 Level 3 Parent, LLC
AS22773 Cox Communications Inc.
AS2914 NTT America, Inc.
AS6461 Zayo Bandwidth
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
66.248.253.8 AS21639 Blue Cross Blue Shield Of Louisiana 0.21ms from Dallas, 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
181.85.58.135 AS7303 Telecom Argentina S.A. 0.67ms from Buenos Aires, AR
91.192.86.55 AS39855 Mod Mission Critical LLC 0.88ms from Dublin, IE
86.235.234.199 AS3215 Orange S.A. 10.88ms from Frankfurt am Main, DE
210.37.83.199 AS4538 China Education and Research Network Center 12.31ms from Guangzhou, CN
69.110.135.215 AS7018 AT&T Enterprises, LLC 3.90ms from Houston, US
138.222.65.199 AS214849 Hitachi Energy Holdings Ltd 1.93ms from Jeddah, SA
107.131.134.7 AS7018 AT&T Enterprises, LLC 1.72ms from Los Angeles, US
188.130.138.23 AS204490 Kontel LLC 0.65ms from Moscow, RU
218.94.110.7 AS4134 CHINANET-BACKBONE 1.07ms from Nanjing, CN
88.89.249.183 AS2119 Telenor Norge AS 0.94ms from Oslo, NO
20.245.238.71 AS8075 Microsoft Corporation 0.56ms from San Jose, US
220.230.120.119 AS23576 NAVER Cloud Corp. 0.64ms from Seoul, KR
222.115.207.55 AS4766 Korea Telecom 2.82ms from Seoul, KR
212.222.128.87 AS3257 GTT Communications Inc. 0.81ms from Berlin, DE
85.210.61.103 AS8075 Microsoft Corporation 0.18ms from London, GB
107.204.156.247 AS7018 AT&T Enterprises, LLC 7.72ms from Los Angeles, US
155.133.144.7 AS29169 GANDI SAS 1.27ms from Luxembourg, LU
97.236.137.119 AS6167 Verizon Business 17.61ms from Manassas, US
15.236.144.39 AS16509 Amazon.com, Inc. 0.16ms from Paris, FR
20.104.162.103 AS8075 Microsoft Corporation 0.20ms from Quebec, CA
93.149.178.119 AS30722 Vodafone Italia S.p.A. 8.49ms from Rome, IT
98.249.62.135 AS7922 Comcast Cable Communications, LLC 9.35ms from Ashburn, US
178.148.226.7 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.49ms from Belgrade, RS
86.216.98.199 AS3215 Orange S.A. 8.52ms from Frankfurt am Main, DE
183.165.69.7 AS4134 CHINANET-BACKBONE 8.12ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 66.248.253.8
traceroute to 66.248.253.8 (66.248.253.8): 64 hops max, 52 byte packets
6 [AS21639] 66.248.253.8 0.407 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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 AS21639 at robtex.

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