140.221.96.0/23

AS683 · Argonne National Laboratory

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Summary

Country	United States
Domain	anl.gov
ASN	AS683
Registry	ARIN
ID	ARGONNE2

WHOIS Details

NetHandle:      NET-140-221-0-0-1
OrgID:          ANL-13-Z
Parent:         NET-140-0-0-0-0
NetName:        ARGONNE2
NetRange:       140.221.0.0 - 140.221.255.255
NetType:        allocation
RegDate:        1990-06-13
Updated:        2023-03-14
TechHandle:     LW26-ARIN
Source:         ARIN


OrgID:          ANL-13-Z
OrgName:        Argonne National Laboratory
CanAllocate:    
Street:         9700 South Cass Avenue
City:           Argonne
State/Prov:     IL
Country:        US
PostalCode:     60439
RegDate:        2023-02-17
Updated:        2023-02-17
OrgAdminHandle: LW26-ARIN
OrgTechHandle:  LW26-ARIN
OrgAbuseHandle: ABUSE482-ARIN
OrgNOCHandle:   NOCAN-ARIN
Source:         ARIN


POCHandle:      ABUSE482-ARIN
IsRole:         Y
LastName:       abuse-anl-gov
FirstName:      
Street:         9700 S Cass Ave
City:           Lemont
State/Prov:     IL
Country:        US
PostalCode:     60439
RegDate:        2003-12-09
Updated:        2025-09-15
OfficePhone:    +1-630-252-9999
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      LW26-ARIN
IsRole:         N
LastName:       Winkler
FirstName:      Linda
Street:         9700 South Cass Avenue
City:           Lemont
State/Prov:     IL
Country:        US
PostalCode:     60439
RegDate:        1970-01-01
Updated:        2025-09-15
OfficePhone:    +1-630-252-7236
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      NOCAN-ARIN
IsRole:         Y
LastName:       noc-anl-gov
FirstName:      
Street:         9700 S Cass Ave
City:           Lemont
State/Prov:     IL
Country:        US
PostalCode:     60439
RegDate:        2003-12-09
Updated:        2025-09-15
OfficePhone:    +1-630-252-9999
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 140.221.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
140.221.97.2	AS683 Argonne National Laboratory	`0.97ms` from Chicago, US
140.221.96.53	AS683 Argonne National Laboratory	`0.83ms` from Chicago, 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
39.106.195.135	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.33ms` from Beijing, CN
85.183.7.55	AS6805 Telefonica Germany GmbH & Co.OHG	`3.16ms` from Berlin, DE
181.106.216.87	AS7303 Telecom Argentina S.A.	`9.30ms` from Buenos Aires, AR
213.161.78.23	AS6461 Zayo Bandwidth	`0.22ms` from Dublin, IE
45.234.109.247	AS267370 ConnectNet Brasil ME	`12.14ms` from Fortaleza, BR
114.206.176.199	AS9318 SK Broadband Co Ltd	`5.84ms` from Incheon, KR
79.168.188.55	AS2860 NOS COMUNICACOES, S.A.	`6.59ms` from Lisbon, PT
172.247.38.23	AS21859 Zenlayer Inc	`0.44ms` from Los Angeles, US
104.221.173.87	AS22552 eSited Solutions	`0.34ms` from Los Angeles, US
50.32.118.135	AS5650 Frontier Communications of America, Inc.	`7.34ms` from New York City, US
142.197.11.215	AS33363 Charter Communications, Inc	`4.93ms` from Orlando, US
187.230.139.39	AS8151 UNINET	`3.23ms` from Santiago de Queretaro, MX
43.202.155.55	AS16509 Amazon.com, Inc.	`0.51ms` from Seoul, KR
116.139.202.23	AS4837 CHINA UNICOM China169 Backbone	`3.39ms` from Tieling, CN
191.242.1.71	AS263466 M.P. TELECOM LTDA - EPP	`6.20ms` from Brasilia, BR
101.206.191.167	AS4837 CHINA UNICOM China169 Backbone	`0.11ms` from Chengdu, CN
72.133.204.231	AS10796 Charter Communications Inc	`6.99ms` from Chicago, US
20.118.198.39	AS8075 Microsoft Corporation	`0.33ms` from Des Moines, US
3.69.252.151	AS16509 Amazon.com, Inc.	`0.29ms` from Frankfurt am Main, DE
79.199.142.215	AS3320 Deutsche Telekom AG	`2.31ms` from Frankfurt am Main, DE
79.213.113.135	AS3320 Deutsche Telekom AG	`8.48ms` from Frankfurt am Main, DE
27.43.99.71	AS17816 China Unicom IP network China169 Guangdong province	`6.38ms` from Guangzhou, CN
121.120.159.135	AS9534 Binariang Berhad	`13.76ms` from Kuala Lumpur, MY
81.137.216.71	AS2856 British Telecommunications PLC	`2.48ms` from London, GB
108.211.3.103	AS7018 AT&T Enterprises, LLC	`17.67ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 140.221.96.65

traceroute to 140.221.96.65 (140.221.96.65): 64 hops max, 52 byte packets

1 [AS15169] 108.170.238.83 91.323 ms

2 [AS291] 198.124.218.60 93.822 ms

3 [AS291] 198.124.218.101 93.851 ms

4 [AS291] 198.124.218.102 94.281 ms

5 [AS683] 130.202.222.90 109.55 ms

6 [AS683] 140.221.96.65 94.119 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On January 30th 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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