205.186.88.0/22

AS20326 · TeraSwitch Networks Inc.

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Summary

Country	United States
Domain	allstream.com
ASN	AS20326
Registry	ARIN
ID	ZAYO

WHOIS Details

NetHandle:      NET-205-186-88-0-1
OrgID:          C11576872
Parent:         NET-205-186-64-0-1
NetName:        ZAYO
NetRange:       205.186.88.0 - 205.186.88.255
NetType:        reassignment
RegDate:        2026-04-22
Updated:        2026-04-22
Source:         ARIN


OrgID:          C11576872
OrgName:        Allstream Business US, LLC
CanAllocate:    
Street:         18110 SE 34th St. Building One Suite 100
City:           Vancouver
State/Prov:     WA
Country:        US
PostalCode:     98683
RegDate:        2026-04-22
Updated:        2026-04-22
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 205.186.88.0/22

Range	ASN	Company	Num of IPs
205.186.91.0/24	AS199186	Private Customer	256

Nearby Ranges

BGP prefixes that overlap with 205.186.0.0/16

Range	ASN	Company	Num of IPs
205.186.32.0/19	AS397680	CULR, LLC	8,192
205.186.224.0/19	AS2721	CULR, LLC	8,192
205.186.32.0/19	AS2722	CULR, LLC	8,192
205.186.0.0/19	AS16509	Amazon.com, Inc.	8,192
205.186.192.0/20	AS16509	Amazon.com, Inc.	4,096
205.186.208.0/20	AS14265	TPx Communications	4,096
205.186.116.0/22	AS20326	Private Customer	1,024
205.186.92.0/22	AS7385	Internet Utilities NA LLC	1,024
205.186.120.0/23	AS9304	Internet Utilities NA LLC	512
205.186.114.0/23	AS402273	Foo Monk LLC	512
205.186.79.0/24	AS21859	Private Customer	256
205.186.112.0/24	AS140869	Turing Group Limited	256
205.186.67.0/24	AS149440	Evoxt.com	256
205.186.64.0/24	AS149440	Evoxt.com	256
205.186.91.0/24	AS199186	Private Customer	256
205.186.71.0/24	AS206533	Dedisystems. LLC	256
205.186.77.0/24	AS13347	Internet Utilities NA LLC	256
205.186.76.0/24	AS30058	Private Customer	256
205.186.78.0/24	AS4213	EZSCALE Hosting, LLC	256
205.186.69.0/24	AS9304	Allstream Business US, LLC	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
131.203.243.214	AS9790 Two Degrees Networks Limited	`0.64ms` from Auckland, NZ
71.26.215.214	AS7922 Comcast Cable Communications, LLC	`5.68ms` from Boston, US
62.65.173.6	AS5578 SWAN, a.s.	`0.51ms` from Bratislava, SK
98.27.136.70	AS10796 Charter Communications Inc	`5.16ms` from Cleveland, US
3.65.78.70	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
80.230.199.22	AS12400 Partner Communications Ltd.	`17.36ms` from Haifa, IL
103.75.12.6	AS132839 POWER LINE DATACENTER	`1.38ms` from Hong Kong, HK
217.35.163.166	AS2856 British Telecommunications PLC	`18.28ms` from London, GB
88.5.112.166	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.00ms` from Madrid, ES
180.58.6.22	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.31ms` from Osaka, JP
135.84.165.102	AS394065 essensys Inc.	`1.26ms` from Secaucus, US
203.206.24.118	AS7545 TPG Telecom Limited	`1.16ms` from Sydney, AU
4.237.158.182	AS8075 Microsoft Corporation	`0.64ms` from Sydney, AU
114.36.37.134	AS3462 Data Communication Business Group	`1.37ms` from Taipei, TW
66.207.192.166	AS21949 Beanfield Technologies Inc.	`0.38ms` from Toronto, CA
105.99.100.182	AS36947 Telecom Algeria	`8.76ms` from Valencia, ES
83.142.142.134	AS38923 Pawel Kowalski BGCOM	`0.54ms` from Wrocław, PL
93.140.255.118	AS5391 Hrvatski Telekom d.d.	`11.86ms` from Zagreb, HR
101.24.155.166	AS4837 CHINA UNICOM China169 Backbone	`7.04ms` from Beijing, CN
99.187.241.214	AS7018 AT&T Enterprises, LLC	`2.69ms` from Dallas, US
90.205.67.54	AS5607 Sky UK Limited	`11.24ms` from London, GB
51.190.84.166	AS5607 Sky UK Limited	`3.70ms` from London, GB
79.30.99.38	AS3269 Telecom Italia S.p.A.	`2.59ms` from Milan, IT
83.211.95.182	AS3302 Retelit Digital Services S.p.A.	`0.50ms` from Milan, IT
3.7.121.150	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN

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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