1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.83.0.0/16
  4. AS209242  | 172.83.76.0/24

172.83.76.0/24

AS209242  ·  Cloudflare London, LLC

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Summary

Country United States
Domain transunion.com
ASN AS209242
Registry ARIN
ID TUL-7

WHOIS Details

NetHandle:      NET-172-83-72-0-1
OrgID:          TUL-7
Parent:         NET-172-0-0-0-0
NetName:        TUL-7
NetRange:       172.83.72.0 - 172.83.79.255
NetType:        allocation
Comment:        As of May 12, 2022, this address is announced by CloudFlare pursuant to a Letter of Agency on file with CloudFlare.
Comment:         
RegDate:        2022-03-30
Updated:        2024-11-07
Source:         ARIN


OrgID:          TUL-7
OrgName:        Trans Union, LLC
CanAllocate:    
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2007-06-06
Updated:        2025-08-05
OrgAdminHandle: TIQ-ARIN
OrgTechHandle:  CALDE247-ARIN
OrgTechHandle:  NETWO10022-ARIN
OrgTechHandle:  TIQ-ARIN
OrgAbuseHandle: GOC10-ARIN
OrgAbuseHandle: NETWO10022-ARIN
Source:         ARIN


POCHandle:      NETWO10022-ARIN
IsRole:         Y
LastName:       Network Operations
FirstName:      
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2024-01-09
Updated:        2025-01-08
OfficePhone:    +1-312-985-4362
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TIQ-ARIN
IsRole:         N
LastName:       Iqbal
FirstName:      Tariq
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2007-06-06
Updated:        2025-01-08
OfficePhone:    +1-312-985-3889
MobilePhone:    +1-773-858-8166
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      GOC10-ARIN
IsRole:         Y
LastName:       GOC
FirstName:      
Street:         555 W. Adams
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2024-01-09
Updated:        2025-08-05
OfficePhone:    +1-312-985-4362
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CALDE247-ARIN
IsRole:         N
LastName:       Calderon
FirstName:      Andrey
Street:         555 W Adams St
City:           Chicago
State/Prov:     IL
Country:        US
PostalCode:     60661
RegDate:        2025-08-05
Updated:        2025-08-05
OfficePhone:    +1-888-888-8888
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.83.0.0/16

Range ASN Company Num of IPs
172.83.208.0/20 AS29974 Wightman Telecom 4,096
172.83.224.0/20 AS40523 OACYS TECHNOLOGY 4,096
172.83.136.0/21 AS54623 One Internet America, LLC 2,048
172.83.96.0/21 AS395927 Mile High Networks, LLC 2,048
172.83.128.0/21 AS16942 Citizens Telephone Cooperative 2,048
172.83.64.0/22 AS47054 JetWire, INC 1,024
172.83.252.0/22 AS213954 Caache LLC 1,024
172.83.68.0/22 AS62969 ABC Allen Business Communications Ltd 1,024
172.83.88.0/22 AS64290 Server ISP 1,024
172.83.108.0/22 AS396243 Convergence Communications 1,024
172.83.4.0/22 AS13415 FirstDigital Communications, LLC 1,024
172.83.56.0/22 AS397569 TELUS Communications Inc. 1,024
172.83.120.0/22 AS397572 Delta Community Credit Union 1,024
172.83.52.0/22 AS36267 BPVN LLC 1,024
172.83.86.0/23 AS16509 Arbeit Software 512
172.83.92.0/24 AS29990 Xandr Inc. 256
172.83.0.0/24 AS30549 Lakeland Networks 256
172.83.185.0/24 AS31863 Owned-Networks Lenoir 256
172.83.2.0/24 AS31902 Open Technology Solutions, LLC 256
172.83.205.0/24 AS32198 Martin's Famous Pastry Shoppe, Inc. 256
172.83.95.0/24 AS33206 Estech Systems, Inc 256
172.83.81.0/24 AS34081 Initcore S.L.U. IPv4 network # 1. 256
172.83.251.0/24 AS393375 Bio-Techne Corporation 256
172.83.206.0/24 AS393434 Air Link Networks 256
172.83.144.0/24 AS393635 Area-Wide Technologies, Inc 256
172.83.150.0/24 AS394470 Ecloud360 256
172.83.204.0/24 AS396057 Credit Union of Denver 256
172.83.48.0/24 AS396155 City of Arlington 256
172.83.50.0/24 AS396233 TeleMate.Net Software, LLC 256
172.83.148.0/24 AS396235 Town of Davie 256
172.83.3.0/24 AS396279 WASHINGTON ELECTRIC COOPERATIVE, INC. 256
172.83.147.0/24 AS396898 Capital City Home Loans 256
172.83.249.0/24 AS397903 Springcom 256
172.83.49.0/24 AS399346 St Mary's University 256
172.83.248.0/24 AS401024 Terra Nova Telecom, Inc. 256
172.83.178.0/24 AS40676 Dedicated Boxes 256
172.83.179.0/24 AS40676 Shawn King (Dedicated Boxes) 256
172.83.180.0/24 AS40676 Shawn King (Dedicated Boxes) 256
172.83.40.0/24 AS46562 Total server solutions 256
172.83.41.0/24 AS46562 Total server solutions LLC 256
172.83.42.0/24 AS46562 Total server solutions LLC 256
172.83.43.0/24 AS46562 Total server solutions 256
172.83.44.0/24 AS46562 Total server solutions 256
172.83.46.0/24 AS46562 Total Server Solutions L.L.C. 256
172.83.47.0/24 AS46562 Total Server Solutions L.L.C. 256
172.83.152.0/24 AS50131 Spartan Host Ltd 256
172.83.126.0/24 AS54714 Bold Technologies, Ltd. 256
172.83.149.0/24 AS62642 Bastyr University 256
172.83.83.0/24 AS1037 RBDC, Inc. 256
172.83.177.0/24 AS8100 Stine Roberg 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
172.83.76.48 AS209242 Cloudflare London, LLC 0.11ms from Lisbon, PT

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
35.155.76.24 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
75.134.223.8 AS20115 Charter Communications LLC 15.63ms from Chicago, US
188.185.75.152 AS513 CERN - European Organization for Nuclear Research 1.14ms from Geneve, CH
44.215.243.168 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
44.223.31.152 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
52.8.197.168 AS16509 Amazon.com, Inc. 0.13ms from San Jose, US
112.147.70.216 AS17858 LG POWERCOMM 2.33ms from Seoul, KR
118.129.173.200 AS3786 LG DACOM Corporation 1.36ms from Seoul, KR
94.251.165.40 AS21021 Multimedia Polska Sp. z o.o. 14.04ms from Warsaw, PL
77.234.230.184 AS35328 DSI DATA, a. s. 6.41ms from Bratislava, SK
206.255.163.216 AS1651 Cablelynx 16.19ms from Dallas, US
99.18.219.24 AS7018 AT&T Enterprises, LLC 13.13ms from Dallas, US
209.46.28.152 AS7381 BroadbandONE, LLC 0.91ms from Dallas, US
91.0.130.184 AS3320 Deutsche Telekom AG 13.96ms from Frankfurt am Main, DE
211.215.67.152 AS9318 SK Broadband Co Ltd 6.97ms from Incheon, KR
221.214.80.200 AS4837 CHINA UNICOM China169 Backbone 2.89ms from Jinan, CN
62.189.181.88 AS702 Verizon Business 1.43ms from London, GB
185.37.157.136 AS210156 REGIONAL SYSTEME INFORMATIQUE PAR ABREVIATION R.S.I. INFORMATIQUE 5.38ms from Paris, FR
44.196.68.152 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
162.195.240.168 AS7018 AT&T Enterprises, LLC 3.84ms from San Jose, US
67.124.0.184 AS7018 AT&T Enterprises, LLC 4.11ms from San Jose, US
174.164.182.40 AS7922 Comcast Cable Communications, LLC 4.14ms from Seattle, US
94.78.0.8 AS15517 Netstream Holding AG 0.42ms from Zuerich, CH
77.58.91.104 AS6730 Sunrise GmbH 8.26ms from Zuerich, CH
47.72.243.168 AS9500 One New Zealand Group Limited 3.05ms from Auckland, NZ

Traceroute

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

$
traceroute -a -n -q1 172.83.76.224
traceroute to 172.83.76.224 (172.83.76.224): 64 hops max, 52 byte packets
1 [AS35179] 83.168.71.253 14.231 ms
2 *
Measurement taken from IPinfo ProbeNet in Wrocław, PL
On

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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