129.19.136.0/24

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 129.19.136.0/24

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
87.233.246.232 AS15703 TrueServer BV AS number 0.59ms from Amsterdam, NL
141.237.200.200 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.26ms from Athens, GR
66.218.186.168 AS33227 Blue Bridge Networks 1.84ms from Cleveland, US
73.91.235.184 AS7922 Comcast Cable Communications, LLC 14.72ms from Dallas, US
51.186.90.136 AS5607 Sky UK Limited 1.41ms from Dublin, IE
188.148.175.152 AS1257 Tele2 Sverige AB 1.03ms from Goeteborg, SE
109.152.89.88 AS2856 British Telecommunications PLC 3.23ms from London, GB
81.154.210.88 AS2856 British Telecommunications PLC 6.97ms from London, GB
192.238.147.216 AS18978 Enzu Inc 0.69ms from Los Angeles, US
175.39.86.168 AS4804 Microplex PTY LTD 3.62ms from Melbourne, AU
73.27.252.136 AS7922 Comcast Cable Communications, LLC 10.05ms from Miami, US
80.20.245.168 AS3269 Telecom Italia S.p.A. 1.49ms from Milan, IT
46.49.69.24 AS16010 Magticom Ltd. 0.64ms from Tbilisi, GE
60.70.79.184 AS17676 SoftBank Corp. 3.27ms from Tokyo, JP
165.238.205.200 AS10770 AT&T Enterprises, LLC 0.08ms from Ashburn, US
186.128.0.104 AS22927 Telefonica de Argentina 2.07ms from Buenos Aires, AR
139.189.201.104 AS4134 CHINANET-BACKBONE 2.85ms from Haikou, CN
124.105.96.248 AS9299 Philippine Long Distance Telephone Company 1.12ms from Manila, PH
35.183.20.120 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
158.222.163.40 AS12271 Charter Communications Inc 3.75ms from New York City, US
88.94.177.184 AS2119 Telenor Norge AS 14.77ms from Oslo, NO
34.91.124.24 AS396982 Google LLC 0.13ms from Oudeschip, NL
52.22.132.72 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
52.159.216.136 AS8075 Microsoft Corporation 0.64ms from San Jose, US
116.42.44.56 AS17858 LG POWERCOMM 2.36ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 129.19.136.123
traceroute to 129.19.136.123 (129.19.136.123): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Lagos, NG
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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