AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CATERPILLAR-INC Caterpillar, Inc. 32 4 136,960 8,858,370,048 United States
136,960 IPv4 Addresses
CIDR Description IP Num
12.2.142.0/24 CATERPILLAR INC. 256
12.15.28.0/24 CATERPILLAR INC. 256
12.107.232.0/24 CATERPILLAR INC. 256
137.230.0.0/24 Caterpillar, Inc. 256
137.230.0.0/16 Caterpillar, Inc. 65536
165.26.0.0/19 Caterpillar, Inc. 8192
165.26.32.0/20 Caterpillar, Inc. 4096
165.26.40.0/21 Caterpillar, Inc. 2048
165.26.42.0/23 Caterpillar, Inc. 512
165.26.44.0/22 Caterpillar, Inc. 1024
165.26.48.0/20 Caterpillar, Inc. 4096
165.26.64.0/18 Caterpillar, Inc. 16384
165.26.128.0/18 Caterpillar, Inc. 16384
165.26.192.0/22 Caterpillar, Inc. 1024
165.26.192.0/21 Caterpillar, Inc. 2048
165.26.200.0/22 Caterpillar, Inc. 1024
165.26.204.0/22 Caterpillar, Inc. 1024
165.26.208.0/21 Caterpillar, Inc. 2048
165.26.224.0/21 Caterpillar, Inc. 2048
165.26.232.0/21 Caterpillar, Inc. 2048
165.26.240.0/20 Caterpillar, Inc. 4096
185.128.184.0/24 Caterpillar SARL 256
185.128.186.0/24 Caterpillar SARL 256
192.56.231.0/24 Caterpillar, Inc. 256
192.189.128.0/24 Caterpillar, Inc. 256
192.189.129.0/24 Caterpillar, Inc. 256
192.189.130.0/23 Caterpillar, Inc. 512
192.189.132.0/24 Caterpillar, Inc. 256
198.206.246.0/24 Caterpillar, Inc. 256
203.9.78.0/23 CATERPILLAR Caterpillar Inc 512
205.137.96.0/20 Caterpillar Financial Services Corporation 4096
206.203.171.0/24 Caterpillar, Inc. 256
CIDR Description IP NUMs(prefix /64)
2407:2d00::/32 CATERPILLAR-20130617 Caterpillar Inc 4294967296
2620:162::/44 Caterpillar, Inc. 1048576
2620:162::/36 Caterpillar, Inc. 268435456
2a00:bae0::/32 Caterpillar SARL 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 516,864 282,703,874,752,512 IPv4 IPv4 IPv6 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,834,624 2,328,426,577,920 IPv4 IPv4 IPv6 IPv6
AS40387 UI-ICCN - University of Illinois, US United States 2,048 65,536 IPv4 IPv4
AS1239 SPRINTLINK - Sprint, US United States 17,002,496 60,129,542,144 IPv4 IPv4 IPv6 IPv6
AS2686 ATGS-MMD-AS - AT&T Global Network Services, LLC, US United States 17,710,592 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,990,848 34,360,197,632 IPv4 IPv4 IPv6 IPv6
AS3758 SINGNET - SingNet Pte Ltd, SG Singapore 643,840 4,295,360,512 IPv4 IPv4
IP Address Domain NUMs Domains
12.2.142.8 2 imail01.cis.cat.com
ASNumber:       14381
ASName:         CATERPILLAR-INC
ASHandle:       AS14381
RegDate:        1999-12-05
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/14381


OrgName:        Caterpillar, Inc.
OrgId:          CATERP-1
Address:        600 W. Washington
City:           East Peoria
StateProv:      IL
PostalCode:     61630-3323
Country:        US
RegDate:        1990-01-10
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/CATERP-1


OrgTechHandle: ANTHO4-ARIN
OrgTechName:   Crumb, Anthony A.
OrgTechPhone:  +1-309-494-7816 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ANTHO4-ARIN

OrgAbuseHandle: ANTHO4-ARIN
OrgAbuseName:   Crumb, Anthony A.
OrgAbusePhone:  +1-309-494-7816 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ANTHO4-ARIN