216.100.36.0/22

AS7287 · AT&T Enterprises, LLC

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Summary

Country	United States
Domain	humboldt1.com
ASN	AS7287
Parent Range	216.100.0.0/14
Registry	ARIN
ID	PBI-CUSTNET-4405

WHOIS Details

NetHandle:      NET-216-100-36-0-1
OrgID:          HUMBOL
Parent:         NET-216-100-0-0-1
NetName:        PBI-CUSTNET-4405
NetRange:       216.100.36.0 - 216.100.39.255
NetType:        reassignment
RegDate:        1999-02-18
Updated:        1999-02-18
TechHandle:     PO93-ARIN
Source:         ARIN


OrgID:          HUMBOL
OrgName:        Humboldt Internet
CanAllocate:    
Street:         750 16th Street
City:           Arcata
State/Prov:     CA
Country:        US
PostalCode:     95521
RegDate:        1996-09-11
Updated:        2011-09-24
OrgAdminHandle: CKN23-ARIN
OrgTechHandle:  CKN23-ARIN
OrgAbuseHandle: CKN23-ARIN
Source:         ARIN


POCHandle:      PO93-ARIN
IsRole:         N
LastName:       Olson
FirstName:      Pam
Street:         humboldt internet
Street:         750 16th street
City:           arcata
State/Prov:     CA
Country:        US
PostalCode:     95521
RegDate:        1995-10-08
Updated:        1996-06-10
OfficePhone:    +1-707-825-4638
Mailbox:        polson@humboldt1.com
Source:         ARIN


POCHandle:      CKN23-ARIN
IsRole:         N
LastName:       No
FirstName:      Contact
Street:         123 Main St
City:           Anytown
State/Prov:     VA
Country:        US
PostalCode:     20151
RegDate:        2011-02-18
Updated:        2024-02-09
OfficePhone:    +1-800-555-1234
Mailbox:        nobody@example.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 216.100.36.0/22

Range	ASN	Company	Num of IPs
216.100.0.0/14	AS7287	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS7018	AT&T Enterprises, LLC	262,144

Nearby Ranges

BGP prefixes that overlap with 216.100.0.0/16

Range	ASN	Company	Num of IPs
216.100.0.0/14	AS7018	AT&T Enterprises, LLC	262,144
216.100.0.0/14	AS7287	AT&T Enterprises, LLC	262,144
216.100.200.0/24	AS14849	Superior Court of Califronia., County of San Diego	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

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
89.35.21.134	AS8368 Dstny BE N.V.	`1.01ms` from Amsterdam, NL
129.128.164.38	AS3359 University of Alberta	`5.30ms` from Calgary, CA
104.176.143.86	AS7018 AT&T Enterprises, LLC	`11.87ms` from Chicago, US
50.249.243.22	AS7922 Comcast Cable Communications, LLC	`7.08ms` from Chicago, US
4.255.159.246	AS8075 Microsoft Corporation	`3.42ms` from Denver, US
84.158.2.150	AS3320 Deutsche Telekom AG	`9.79ms` from Frankfurt am Main, DE
50.208.35.246	AS7922 Comcast Cable Communications, LLC	`6.53ms` from Fremont, US
195.244.92.38	AS205069 Frendy Oy	`2.96ms` from Helsinki, FI
95.145.208.6	AS2856 British Telecommunications PLC	`4.71ms` from London, GB
23.94.215.102	AS36352 HostPapa	`0.30ms` from Los Angeles, US
87.144.25.118	AS3320 Deutsche Telekom AG	`3.96ms` from Nuernberg, DE
52.238.112.22	AS8075 Microsoft Corporation	`1.49ms` from San Antonio, US
142.25.71.246	AS852 TELUS Communications Inc.	`10.54ms` from Seattle, US
193.180.9.22	AS198837 Region Vastmanland	`1.66ms` from Stockholm, SE
203.217.138.6	AS17882 Univision LLC	`1.09ms` from Ulan Bator, MN
41.201.128.134	AS36947 Telecom Algeria	`11.13ms` from Valencia, ES
194.5.15.70	AS197790 Actus S.A.	`0.59ms` from Wrocław, PL
93.174.106.6	AS34872 Sarah Rossius trading as Servperso Systems	`12.49ms` from Amsterdam, NL
129.213.201.6	AS31898 Oracle Corporation	`0.35ms` from Ashburn, US
74.93.166.166	AS7922 Comcast Cable Communications, LLC	`12.98ms` from Atlanta, US
123.242.172.182	AS38450 Ministry of Infomation Communication Technology	`4.41ms` from Bangkok, TH
200.137.194.198	AS1916 Rede Nacional de Ensino e Pesquisa	`3.53ms` from Brasilia, BR
138.28.41.182	AS393238 ImOn Communications, LLC	`12.01ms` from Chicago, US
192.152.134.246	AS393330 Circana LLC	`1.24ms` from Chicago, US
162.205.186.6	AS7018 AT&T Enterprises, LLC	`18.68ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m5 216.100.38.137

traceroute to 216.100.38.137 (216.100.38.137): 5 hops max, 52 byte packets

1 [AS31898] 140.91.232.12 0.077 ms

2 [AS6453] 180.87.105.34 1.013 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On March 13th 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.

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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