204.58.56.0/22

AS6527 · Commonwealth of Massachusetts

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Summary

Country	United States
Domain	state.ma.us
ASN	AS6527
Registry	ARIN
ID	MASS-DA

WHOIS Details

NetHandle:      NET-204-58-32-0-1
OrgID:          MDAA
Parent:         NET-204-0-0-0-0
NetName:        MASS-DA
NetRange:       204.58.32.0 - 204.58.61.255
NetType:        allocation
RegDate:        1994-06-15
Updated:        2021-12-14
TechHandle:     NOC12530-ARIN
Source:         ARIN


OrgID:          MDAA
OrgName:        Massachusetts District Attorneys Association
CanAllocate:    
Street:         One Bulfinch Place
Street:         Suite 202
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02114
RegDate:        1994-06-15
Updated:        2023-02-13
OrgAdminHandle: NOC12530-ARIN
OrgTechHandle:  NOC12530-ARIN
OrgAbuseHandle: NOC12530-ARIN
Source:         ARIN


POCHandle:      NOC12530-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         99 Summer Street 
Street:         Suite 310
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02110
RegDate:        2012-03-07
Updated:        2025-02-11
OfficePhone:    +1-617-305-7047
OfficePhone:    +1-617-305-7048
Mailbox:        mark.d.lynch@state.ma.us
Mailbox:        networksupport@massmail.state.ma.us
Mailbox:        tommy.lo@state.ma.us
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.58.0.0/16

Range	ASN	Company	Num of IPs
204.58.196.0/22	AS13825	Flowers Hospital	1,024
204.58.232.0/22	AS14888	First National Bank of Omaha	1,024
204.58.152.0/22	AS16509	Amazon.com, Inc.	1,024
204.58.240.0/22	AS1798	State of Oregon	1,024
204.58.168.0/22	AS393247	Parkview Hospital	1,024
204.58.204.0/22	AS395490	County of Lake	1,024
204.58.62.0/23	AS33056	ABM Integrated Solutions	512
204.58.249.0/24	AS35985	BLUEGRASS REGIONAL MENTAL HEALTH-MENTAL RETARDATION BOARD, INC.	256
204.58.135.0/24	AS394770	Axigent Technologies Group, Inc.	256
204.58.15.0/24	AS32586	Niagara Wireless Internet Co.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
86.94.181.214	AS1136 KPN B.V.	`2.61ms` from Amsterdam, NL
84.84.220.22	AS1136 KPN B.V.	`1.19ms` from Amsterdam, NL
35.94.213.38	AS16509 Amazon.com, Inc.	`0.47ms` from Boardman, US
108.71.176.70	AS7018 AT&T Enterprises, LLC	`4.04ms` from Dallas, US
69.176.137.198	AS10423 STELLAR Broadband	`3.02ms` from Detroit, US
86.47.104.118	AS5466 Eircom Limited	`2.01ms` from Dublin, IE
182.185.156.102	AS17557 Pakistan Telecommunication Company Limited	`2.24ms` from Lahore, PK
60.165.121.134	AS141998 China Telecom	`0.38ms` from Lanzhou, CN
52.95.142.6	AS16509 Amazon.com, Inc.	`0.59ms` from London, GB
87.242.117.54	AS208677 "Cloud Technologies" LLC trading as Cloud.ru	`1.15ms` from Moscow, RU
60.36.98.166	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.28ms` from Osaka, JP
2.12.25.246	AS3215 Orange S.A.	`15.98ms` from Paris, FR
13.223.153.6	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
178.66.69.22	AS12389 PJSC Rostelecom	`1.55ms` from Saint Petersburg, RU
180.227.202.246	AS17858 LG POWERCOMM	`1.72ms` from Seoul, KR
172.67.177.134	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
61.52.76.6	AS4837 CHINA UNICOM China169 Backbone	`2.14ms` from Zhengzhou, CN
40.68.243.214	AS8075 Microsoft Corporation	`0.27ms` from Amsterdam, NL
71.31.92.6	AS7029 Windstream Communications LLC	`3.01ms` from Atlanta, US
167.114.44.70	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
40.162.7.246	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`7.86ms` from Beijing, CN
67.172.46.70	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Boston, US
220.170.112.198	AS63838 Hengyang	`6.24ms` from Changsha, CN
47.108.236.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.42ms` from Chengdu, CN
181.104.22.38	AS7303 Telecom Argentina S.A.	`1.10ms` from Cordoba, AR

Traceroute

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

traceroute -a -n -q1 -m7 204.58.56.36

traceroute to 204.58.56.36 (204.58.56.36): 7 hops max, 52 byte packets

1 [AS15169] 108.170.233.255 11.875 ms

2 *

3 *

4 [AS3356] 4.14.178.174 22.042 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On January 9th 2026

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.

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