66.150.1.0/24

AS396173 · Southwest Airlines Co.

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Summary

Country	United States
Domain	southwest.com
ASN	AS396173
Parent Range	66.150.0.0/20
Registry	ARIN
ID	INAP-DAL006-SWAIRLINES-66-150-1-0

WHOIS Details

NetHandle:      NET-66-150-1-0-1
OrgID:          C07579790
Parent:         NET-66-150-0-0-1
NetName:        INAP-DAL006-SWAIRLINES-66-150-1-0
NetRange:       66.150.1.0 - 66.150.1.255
NetType:        reassignment
Comment:        rirCallout v1.07, Tue Jul 07 02:22:02 -0400 2020
RegDate:        2020-07-07
Updated:        2020-07-07
Source:         ARIN


OrgID:          C07579790
OrgName:        Southwest Airlines Co.
CanAllocate:    
Street:         Attn: Attention Comstructure
Street:         PO BOX 69163
City:           HAMPTON
State/Prov:     VA
Country:        US
PostalCode:     23669
Comment:        created by rirCallout v1.07 for NET-66-150-0-0-1
RegDate:        2020-07-07
Updated:        2020-07-07
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 66.150.1.0/24

Range	ASN	Company	Num of IPs
66.150.0.0/20	AS14744	Unitas Global	4,096

Nearby Ranges

BGP prefixes that overlap with 66.150.0.0/16

Range	ASN	Company	Num of IPs
66.150.0.0/20	AS14744	Unitas Global	4,096
66.150.64.0/21	AS393397	Lake Region Electric Cooperative, Inc	2,048
66.150.128.0/22	AS399821	LaGrange County Rural Electric Membership Corporation	1,024
66.150.24.0/22	AS14745	Unitas Global	1,024
66.150.28.0/22	AS36072	12 Commas LLC	1,024
66.150.88.0/23	AS19812	Radianz, Inc.	512
66.150.88.0/23	AS13789	Radianz, Inc.	512
66.150.49.0/24	AS23023	Private Customer	256
66.150.107.0/24	AS393954	Private Customer	256
66.150.26.0/24	AS54155	Green Cloud Technologies	256
66.150.192.0/24	AS64249	Endoffice	256
66.150.196.0/24	AS64249	Charles River Operation	256
66.150.184.0/24	AS10912	Taskus, LLC	256
66.150.198.0/24	AS64249	Private Customer	256
66.150.113.0/24	AS10913	Private Customer	256
66.150.40.0/24	AS13789	Voice Systems Engineering	256
66.150.78.0/24	AS13789	Common Fund - CS	256
66.150.110.0/24	AS15220	Rosenthal Collins Group LLC	256
66.150.78.0/24	AS22771	Common Fund - CS	256

Hosted domains

There are 20 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
66.150.1.229	southwest.com	18
66.150.1.16	swacargo.com	1
66.150.1.150	swalife.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
66.150.1.2	AS396173 Southwest Airlines Co.	`2.02ms` 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
97.129.128.72	AS6167 Verizon Business	`18.63ms` from Atlanta, US
196.2.162.56	AS329479 HOLLYWOOD CONNECT (PTY) LTD	`1.00ms` from Durban, ZA
47.111.12.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.04ms` from Hangzhou, CN
116.62.182.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.55ms` from Hangzhou, CN
180.69.219.8	AS9318 SK Broadband Co Ltd	`1.44ms` from Incheon, KR
24.205.34.168	AS20115 Charter Communications LLC	`3.96ms` from Los Angeles, US
5.43.89.24	AS42560 Telemach BH d.o.o. Sarajevo	`6.86ms` from Novi Travnik, BA
45.182.252.152	AS269248 WAGNER JOSE RIBEIRO	`8.92ms` from Osasco, BR
51.44.59.232	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
52.72.207.120	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
176.122.84.24	AS59443 Baynur and P Ltd.	`12.27ms` from Samara, RU
175.226.246.24	AS4766 Korea Telecom	`2.23ms` from Seoul, KR
14.85.177.40	AS4766 Korea Telecom	`5.62ms` from Seoul, KR
121.132.246.72	AS4766 Korea Telecom	`1.69ms` from Seoul, KR
119.109.96.232	AS4837 CHINA UNICOM China169 Backbone	`7.60ms` from Tieling, CN
126.114.221.40	AS17676 SoftBank Corp.	`3.00ms` from Tokyo, JP
147.135.112.152	AS16276 OVH SAS	`1.34ms` from Ashburn, US
190.13.15.88	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`18.07ms` from Bogota, CO
40.176.93.152	AS16509 Amazon.com, Inc.	`1.60ms` from Calgary, CA
38.213.52.248	AS174 Cogent Communications, LLC	`0.41ms` from Chicago, US
99.167.109.136	AS7018 AT&T Enterprises, LLC	`6.48ms` from Dallas, US
80.220.84.232	AS1759 Telia Finland Oyj	`1.18ms` from Helsinki, FI
81.197.7.56	AS719 Elisa Oyj	`3.93ms` from Helsinki, FI
14.230.244.168	AS45899 VNPT Corp	`5.38ms` from Ho Chi Minh City, VN
45.144.136.216	AS139659 LUCIDACLOUD LIMITED	`0.53ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f4 66.150.1.3

traceroute to 66.150.1.3 (66.150.1.3): 64 hops max, 52 byte packets

4 [AS32787] 104.86.66.96 2.065 ms

5 [AS396173] 66.150.1.3 187.203 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

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.

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