129.19.146.0/24

AS397315 · Region 10 League for Economic Assistance and Planning, Inc.

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Summary

Country	United States
Domain
ASN	AS397315
Parent Range	129.19.0.0/16
Registry	ARIN
ID	R10-RMBL

WHOIS Details

NetHandle:      NET-129-19-146-0-1
OrgID:          C11538039
Parent:         NET-129-19-128-0-1
NetName:        R10-RMBL
NetRange:       129.19.146.0 - 129.19.146.255
NetType:        reassignment
RegDate:        2026-03-10
Updated:        2026-03-10
Source:         ARIN


OrgID:          C11538039
OrgName:        Rocky Mountain Biological Laboratory (RMBL)
CanAllocate:    
Street:         8000 County Road 317
City:           Crested Butte
State/Prov:     CO
Country:        US
PostalCode:     81224
RegDate:        2026-03-10
Updated:        2026-03-10
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.19.146.0/24

Range	ASN	Company	Num of IPs
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
129.19.128.0/20	AS54393	Fort Lewis College	4,096
129.19.176.0/20	AS393869	COLORADO MOUNTAIN COLLEGE	4,096
129.19.92.0/23	AS14041	The Auraria Higher Education Center	512
129.19.151.0/24	AS30136	Adams 12	256
129.19.152.0/24	AS30136	Adams 12	256
129.19.144.0/24	AS393657	Colorado Mesa University	256
129.19.174.0/24	AS396212	Aims Community College	256
129.19.147.0/24	AS397315	Region 10 League for Economic Assistance and Planning, Inc.	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
129.19.145.0/24	AS17015	Western Colorado University	256
129.19.156.0/24	AS194	Department of Interior United States Geological Survey	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
141.105.57.120	AS9038 Al Bahrainia al Urdunia Liltaknia Wa Alitisalat Plc. Co	`2.29ms` from Amman, JO
113.246.141.88	AS4134 CHINANET-BACKBONE	`1.87ms` from Changsha, CN
209.42.89.8	AS10821 The Pioneer Telephone Association, Inc.	`15.90ms` from Cheyenne, US
14.233.48.248	AS45899 VNPT Corp	`8.43ms` from Da Nang, VN
223.188.248.24	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`4.73ms` from Delhi, IN
86.135.138.184	AS2856 British Telecommunications PLC	`2.88ms` from Erith, GB
121.156.221.120	AS4766 Korea Telecom	`3.41ms` from Incheon, KR
42.189.250.72	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.57ms` from Kuala Lumpur, MY
84.126.233.120	AS6739 Vodafone ONO AS	`8.85ms` from Madrid, ES
136.28.66.168	AS19165 Webpass Inc.	`0.72ms` from Miami, US
34.178.10.136	AS396982 Google LLC	`0.15ms` from Oudeschip, NL
97.87.163.136	AS20115 Charter Communications LLC	`8.20ms` from St. Louis, US
180.42.47.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.29ms` from Tokyo, JP
18.232.75.8	AS14618 Amazon.com, Inc.	`0.96ms` from Ashburn, US
96.225.176.56	AS701 Verizon Business	`9.19ms` from Ashburn, US
83.212.198.200	AS8581 University Of Ioannina	`14.03ms` from Athens, GR
75.91.228.104	AS7029 Windstream Communications LLC	`7.71ms` from Atlanta, US
73.47.64.104	AS7922 Comcast Cable Communications, LLC	`4.64ms` from Boston, US
81.10.14.8	AS8452 TE-AS	`4.28ms` from Cairo, EG
107.10.62.104	AS10796 Charter Communications Inc	`8.84ms` from Cleveland, US
34.159.147.248	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
125.182.210.136	AS17858 LG POWERCOMM	`6.73ms` from Incheon, KR
95.133.240.200	AS204044 Packet Star Networks Limited	`0.63ms` from London, GB
89.235.1.8	AS29208 Quantcom, a.s.	`1.09ms` from Prague, CZ
121.45.160.232	AS7545 TPG Telecom Limited	`5.29ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 129.19.146.254

traceroute to 129.19.146.254 (129.19.146.254): 64 hops max, 52 byte packets

2 [AS21859] 192.254.84.64 0.947 ms

3 [AS21859] 23.236.97.167 0.359 ms

4 *

5 *

6 *

7 *

8 [AS14041] 192.43.217.139 29.292 ms

9 [AS397315] 65.87.210.1 31.158 ms

10 [AS397315] 65.87.210.41 42.456 ms

11 [AS397315] 65.87.210.49 40.729 ms

12 [AS397315] 65.87.210.17 42.055 ms

13 [AS397315] 129.19.146.254 43.577 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 20th 2026

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