129.19.143.0/24

AS54393  ·  Fort Lewis College

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Summary

Country United States
Domain fortlewis.edu
ASN AS54393
Parent Range 129.19.128.0/20
Registry ARIN
ID WESTNET-FORTLEWIS

WHOIS Details

NetHandle:      NET-129-19-128-0-2
OrgID:          FLC
Parent:         NET-129-19-128-0-1
NetName:        WESTNET-FORTLEWIS
NetRange:       129.19.128.0 - 129.19.143.255
NetType:        reassignment
Comment:        Recreating Reassignment
RegDate:        2022-11-16
Updated:        2022-11-16
Source:         ARIN


OrgID:          FLC
OrgName:        Fort Lewis College
CanAllocate:    
Street:         150A Admin. Bldg, Computer Center
City:           Durango
State/Prov:     CO
Country:        US
PostalCode:     81301
RegDate:        1990-04-06
Updated:        2024-08-29
OrgAdminHandle: BODIN13-ARIN
OrgTechHandle:  BODIN13-ARIN
OrgTechHandle:  FOSTE586-ARIN
OrgTechHandle:  REYNO724-ARIN
OrgAbuseHandle: BODIN13-ARIN
OrgAbuseHandle: FOSTE586-ARIN
OrgAbuseHandle: REYNO724-ARIN
OrgNOCHandle:   BODIN13-ARIN
OrgNOCHandle:   FOSTE586-ARIN
OrgNOCHandle:   REYNO724-ARIN
OrgRoutingHandle:   BODIN13-ARIN
OrgRoutingHandle:   FOSTE586-ARIN
OrgRoutingHandle:   REYNO724-ARIN
OrgDNSHandle:   BODIN13-ARIN
OrgDNSHandle:   FOSTE586-ARIN
OrgDNSHandle:   REYNO724-ARIN
Source:         ARIN


POCHandle:      REYNO724-ARIN
IsRole:         N
LastName:       Reynolds
FirstName:      Cody
Street:         1000 Rim Drive
City:           Durango
State/Prov:     CO
Country:        US
PostalCode:     81301
RegDate:        2024-08-29
Updated:        2025-10-15
OfficePhone:    +1-970-559-0371
Mailbox:        clreynolds@fortlewis.edu
Source:         ARIN


POCHandle:      FOSTE586-ARIN
IsRole:         N
LastName:       Foster
FirstName:      Brian 
Street:         1000 Rim Dr
City:           DURANGO
State/Prov:     CO
Country:        US
PostalCode:     81301
RegDate:        2019-01-24
Updated:        2025-01-07
OfficePhone:    +1-970-247-7599
Mailbox:        bkfoster@fortlewis.edu
Source:         ARIN


POCHandle:      BODIN13-ARIN
IsRole:         N
LastName:       Bodine
FirstName:      James
Street:         1000 Rim Dr
City:           Durango
State/Prov:     CO
Country:        US
PostalCode:     81301
RegDate:        2024-01-04
Updated:        2026-01-05
OfficePhone:    +1-970-247-7304
Mailbox:        james.bodine@fortlewis.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.19.143.0/24

Range ASN Company Num of IPs
129.19.128.0/20 AS54393 Fort Lewis College 4,096
129.19.0.0/16 AS14041 Colorado State University 65,536

Nearby Ranges

BGP prefixes that overlap with 129.19.0.0/16

Range ASN Company Num of IPs
129.19.0.0/16 AS14041 Colorado State University 65,536
129.19.0.0/18 AS12145 Colorado State University 16,384
129.19.0.0/18 AS31991 Colorado State University 16,384
129.19.192.0/18 AS104 University of Colorado Boulder 16,384
129.19.176.0/20 AS393869 COLORADO MOUNTAIN COLLEGE 4,096
129.19.128.0/20 AS54393 Fort Lewis College 4,096
129.19.92.0/23 AS14041 The Auraria Higher Education Center 512
129.19.144.0/24 AS393657 Colorado Mesa University 256
129.19.174.0/24 AS396212 Aims Community College 256
129.19.154.0/24 AS401317 Boulder Public Library District 256
129.19.163.0/24 AS65 Air Force Systems Networking 256
129.19.148.0/24 AS14041 NEON, Inc. 256
129.19.149.0/24 AS14041 NEON, Inc. 256
129.19.153.0/24 AS14041 WICHE 256
129.19.165.0/24 AS14041 National Center for Atmospheric Research 256
129.19.151.0/24 AS30136 Adams 12 256
129.19.152.0/24 AS30136 Adams 12 256

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
41.239.170.200 AS8452 TE-AS 3.74ms from Cairo, EG
99.111.210.40 AS7018 AT&T Enterprises, LLC 18.15ms from Chicago, US
199.71.209.136 AS394325 SpectrumVoIP Inc 0.56ms from Dallas, US
14.166.127.168 AS45899 VNPT Corp 3.36ms from Hanoi, VN
196.40.183.56 AS37150 Xnet Internet Services (Pty) Ltd 1.09ms from Johannesburg, ZA
96.31.188.200 AS13765 Nedelco Inc. 7.77ms from Kansas City, US
15.156.198.136 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
2.12.202.104 AS3215 Orange S.A. 8.40ms from Paris, FR
20.14.3.88 AS8075 Microsoft Corporation 0.19ms from Phoenix, US
34.176.128.232 AS396982 Google LLC 0.10ms from Santiago, CL
36.99.97.8 AS137687 Luoyang, Henan Province, P.R.China. 4.56ms from Zhengzhou, CN
117.159.149.40 AS24445 Henan Mobile Communications Co.,Ltd 6.45ms from Zhengzhou, CN
134.98.129.184 AS31898 Oracle Corporation 0.17ms from Amsterdam, NL
172.173.171.24 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
20.106.201.88 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
190.26.147.72 AS19429 ETB - Colombia 1.28ms from Bogota, CO
185.244.27.24 AS56382 vServer.site LTD 0.27ms from Duesseldorf, DE
107.90.87.56 AS20057 AT&T Enterprises, LLC 12.87ms from Kansas City, US
31.117.200.72 AS2856 British Telecommunications PLC 6.84ms from London, GB
179.135.53.88 AS26599 TELEFÔNICA BRASIL S.A 2.26ms from Osasco, BR
201.26.110.168 AS27699 TELEFÔNICA BRASIL S.A 1.71ms from Osasco, BR
46.205.218.56 AS12912 T-Mobile Polska S.A. 5.77ms from Warsaw, PL
125.41.131.168 AS4837 CHINA UNICOM China169 Backbone 1.89ms from Zhengzhou, CN
49.48.130.88 AS45758 Triple T Broadband Public Company Limited 6.73ms from Bangkok, TH
52.80.56.232 AS55960 Beijing Guanghuan Xinwang Digital 3.63ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 129.19.143.243
traceroute to 129.19.143.243 (129.19.143.243): 11 hops max, 52 byte packets
7 *
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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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