97.107.73.0/24

AS36513 · BRETSA

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Summary

Country	United States
Domain	bretsaps.org
ASN	AS36513
Parent Range	97.107.64.0/20
Registry	ARIN
ID	BRETSA

WHOIS Details

NetHandle:      NET-97-107-72-0-1
OrgID:          C02221285
Parent:         NET-97-107-64-0-1
NetName:        BRETSA
NetRange:       97.107.72.0 - 97.107.73.255
NetType:        reassignment
Comment:        Boulder Regional Emergency Telephone Service
Comment:        Authority
RegDate:        2009-05-06
Updated:        2011-06-18
Source:         ARIN


OrgID:          C02221285
OrgName:        BRETSA
CanAllocate:    
Street:         1805 33rd Street
City:           Boulder
State/Prov:     CO
Country:        US
PostalCode:     80301
RegDate:        2009-05-06
Updated:        2011-09-28
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 97.107.73.0/24

Range	ASN	Company	Num of IPs
97.107.64.0/20	AS13555	Zayo Bandwidth	4,096
97.107.64.0/20	AS6461	Zayo Bandwidth	4,096

Nearby Ranges

BGP prefixes that overlap with 97.107.0.0/16

Range	ASN	Company	Num of IPs
97.107.48.0/20	AS29953	Mornington	4,096
97.107.64.0/20	AS6461	Zayo Bandwidth	4,096
97.107.128.0/20	AS63949	Linode	4,096
97.107.16.0/20	AS12154	DATA AXLE, INC	4,096
97.107.96.0/20	AS12208	TruVista Communications	4,096
97.107.64.0/20	AS13555	Zayo Bandwidth	4,096
97.107.112.0/20	AS13649	Flexential Dataside, LLC	4,096
97.107.176.0/20	AS6391	Beanfield Technologies Inc.	4,096
97.107.160.0/20	AS46887	Crown Castle Fiber LLC	4,096
97.107.80.0/20	AS13728	D&P Communications, Inc.	4,096
97.107.32.0/20	AS36001	Bertram Communications LLC	4,096
97.107.0.0/20	AS19366	Managed Network Solutions, Inc.	4,096
97.107.208.0/20	AS30236	Cronomagic Canada Inc.	4,096
97.107.144.0/21	AS11847	GoNetSpeed	2,048
97.107.192.0/22	AS54936	ZONA COMMUNICATIONS	1,024
97.107.224.0/22	AS22995	Xplore Inc.	1,024
97.107.48.0/23	AS29953	Mornington Communications Ltd	512
97.107.58.0/23	AS29953	Mornington Communications Ltd	512
97.107.230.0/24	AS209	Constellation HomeBuilder Systems Inc.	256
97.107.196.0/24	AS13807	MITS	256
97.107.230.0/24	AS3910	Constellation HomeBuilder Systems Inc.	256
97.107.230.0/24	AS3910	Constellation HomeBuilder Systems Inc.	256
97.107.228.0/24	AS394563	XTIUM, INC.	256
97.107.164.0/24	AS395252	Stamford Health System	256
97.107.229.0/24	AS395347	Brolly Communications, Inc.	256
97.107.197.0/24	AS399503	Dice Carrier Services LLC	256
97.107.70.0/24	AS39990	Boulder County Government	256
97.107.152.0/24	AS46414	GoNetSpeed	256
97.107.155.0/24	AS46414	GoNetSpeed	256
97.107.231.0/24	AS46881	ACMH Hospital	256
97.107.126.0/24	AS13649	Santander Consumer USA	256
97.107.170.0/24	AS46887	Hubbell Inc	256
97.107.171.0/24	AS46887	MSD of Washington Township	256
97.107.113.0/24	AS13649	Flexential Colorado Corp.	256
97.107.154.0/24	AS11847	GoNetSpeed	256
97.107.124.0/24	AS22065	LPL Financial, LLC	256
97.107.153.0/24	AS11847	GoNetSpeed	256
97.107.125.0/24	AS22065	LPL Financial, LLC	256
97.107.230.0/24	AS209	Constellation HomeBuilder Systems Inc.	256
97.107.54.0/24	AS29953	Mornington Communications Ltd	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

Read more

Pingable IPs

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

IP Address	ASN	Details
97.107.73.31	AS36513 BRETSA	`4.23ms` 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
137.117.174.168	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
79.119.86.152	AS8708 DIGI ROMANIA S.A.	`0.60ms` from Bucharest, RO
24.163.99.120	AS11426 Charter Communications Inc	`8.99ms` from Charlotte, US
65.215.163.8	AS13690 American Medical Response, Inc.	`0.51ms` from Denver, US
20.79.192.200	AS8075 Microsoft Corporation	`0.32ms` from Frankfurt am Main, DE
80.46.152.168	AS13285 TalkTalk Communications Limited	`1.58ms` from London, GB
80.5.140.216	AS5089 Virgin Media Limited	`3.84ms` from London, GB
210.23.188.200	AS9299 Philippine Long Distance Telephone Company	`1.25ms` from Manila, PH
5.227.71.88	AS8580 MTS PJSC	`7.48ms` from Moscow, RU
98.165.1.152	AS22773 Cox Communications Inc.	`1.68ms` from Phoenix, US
3.237.223.248	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
212.123.79.72	AS8612 Tiscali Italia S.P.A.	`10.08ms` from Rome, IT
38.38.103.72	AS398823 PEG TECH INC	`0.29ms` from San Jose, US
45.196.161.24	AS54600 PEG TECH INC	`17.90ms` from San Jose, US
40.78.41.72	AS8075 Microsoft Corporation	`0.61ms` from San Jose, US
3.1.249.88	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
126.89.230.216	AS17676 SoftBank Corp.	`2.87ms` from Tokyo, JP
197.14.242.8	AS2609 Tunisia BackBone AS	`8.78ms` from Tunis, TN
129.153.129.120	AS31898 Oracle Corporation	`0.23ms` from Ashburn, US
97.81.10.88	AS20115 Charter Communications LLC	`15.73ms` from Atlanta, US
44.231.135.136	AS16509 Amazon.com, Inc.	`0.10ms` from Boardman, US
212.87.154.168	AS20677 imos Gesellschaft fuer Internet-Marketing und Online-Services mbH	`3.53ms` from Frankfurt am Main, DE
34.159.138.120	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
83.236.139.8	AS20676 Plusnet GmbH	`1.75ms` from Hamburg, DE
117.233.143.248	AS9829 National Internet Backbone	`4.61ms` from Kolkata, IN

Traceroute

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

traceroute -a -n -q1 97.107.73.31

traceroute to 97.107.73.31 (97.107.73.31): 64 hops max, 52 byte packets

1 [AS63023] 69.50.92.1 0.187 ms

2 *

3 [AS174] 154.24.100.141 0.921 ms

4 [AS174] 154.54.10.2 1.319 ms

5 *

6 [AS3356] 4.43.147.26 2.416 ms

7 *

8 *

9 [AS36513] 97.107.73.31 4.322 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On November 14th 2025

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