129.19.152.0/24

AS30136 · Adams 12

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Summary

Country	United States
Domain	adams12.org
ASN	AS30136
Parent Range	129.19.0.0/16
Registry	ARIN
ID	WEST-A12-O

WHOIS Details

NetHandle:      NET-129-19-152-0-1
OrgID:          AFSS-11
Parent:         NET-129-19-128-0-1
NetName:        WEST-A12-O
NetRange:       129.19.152.0 - 129.19.152.255
NetType:        reassignment
RegDate:        2025-05-28
Updated:        2025-05-28
Source:         ARIN


OrgID:          AFSS-11
OrgName:        Adams 12
CanAllocate:    
Street:         1500 E 128th Ave
City:           Thornton
State/Prov:     CO
Country:        US
PostalCode:     80241-2601
RegDate:        2014-11-07
Updated:        2014-11-07
OrgAdminHandle: ADARI-ARIN
OrgTechHandle:  ADARI-ARIN
OrgAbuseHandle: ADARI-ARIN
Source:         ARIN


POCHandle:      ADARI-ARIN
IsRole:         Y
LastName:       AD12ARINAdmin
FirstName:      
Street:         1500 E 128th Ave
City:           Thornton
State/Prov:     CO
Country:        US
PostalCode:     80241-2601
RegDate:        2014-11-03
Updated:        2024-12-16
OfficePhone:    +1-720-972-4110
OfficePhone:    +1-720-972-6029
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.19.152.0/24

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
129.19.176.0/20	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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
129.19.152.1	AS30136 Adams 12	`1.10ms` from Denver, 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
82.180.65.152	AS51978 WEMACOM Telekommunikation GmbH	`8.04ms` from Amsterdam, NL
69.9.223.168	AS11232 Midcontinent Communications	`12.29ms` from Denver, US
154.126.219.120	AS327750 JENNY INTERNET (PTY) LTD	`1.10ms` from Johannesburg, ZA
116.197.28.168	AS10081 DiGi Telecommunications Sdn Bhd	`1.00ms` from Kuala Lumpur, MY
188.60.219.152	AS3303 Swisscom (Switzerland) Ltd	`0.78ms` from Lausanne, CH
94.8.48.104	AS5607 Sky UK Limited	`12.96ms` from London, GB
2.216.213.248	AS5607 Sky UK Limited	`3.52ms` from London, GB
76.86.158.24	AS20001 Charter Communications Inc	`7.84ms` from Los Angeles, US
126.93.3.152	AS17676 SoftBank Corp.	`4.60ms` from Osaka, JP
15.237.18.104	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
52.201.66.120	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
179.157.172.136	AS28573 Claro NXT Telecomunicacoes Ltda	`8.04ms` from Rio de Janeiro, BR
211.55.30.248	AS4766 Korea Telecom	`2.23ms` from Seoul, KR
35.86.63.200	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
45.88.168.88	AS44559 IT HOSTLINE LTD	`0.15ms` from Coventry, GB
108.129.84.8	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
87.144.78.40	AS3320 Deutsche Telekom AG	`2.65ms` from Duesseldorf, DE
82.17.231.24	AS5089 Virgin Media Limited	`5.90ms` from London, GB
196.235.233.40	AS37492 Orange Tunisie	`18.45ms` from Marseille, FR
126.142.233.8	AS17676 SoftBank Corp.	`4.38ms` from Osaka, JP
208.106.223.152	AS14992 NewtekOne, Inc.	`1.93ms` from Phoenix, US
1.97.3.8	AS4766 Korea Telecom	`1.55ms` from Seoul, KR
180.162.114.88	AS4812 China Telecom (Group)	`2.80ms` from Shanghai, CN
115.128.103.168	AS7545 TPG Telecom Limited	`0.98ms` from Sydney, AU
128.139.7.40	AS378 IUCC - Israel InterUniversity Computation Center	`2.10ms` from Tel Aviv, IL

Traceroute

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

traceroute -a -n -q1 -f4 129.19.152.2

traceroute to 129.19.152.2 (129.19.152.2): 64 hops max, 52 byte packets

4 [] 206.53.175.22 0.925 ms

5 [AS14041] 129.19.165.54 1.433 ms

6 [AS30136] 129.19.152.2 2.264 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On December 14th 2025

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