40.255.0.0/16

AS4249 · Eli Lilly and Company

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Summary

Country	United States
Domain	lilly.com
ASN	AS4249
Parent Range	40.254.0.0/15
Registry	ARIN
ID	LILLY-NET

WHOIS Details

NetHandle:      NET-40-254-0-0-1
OrgID:          ELILIL-Z
Parent:         NET-40-0-0-0-0
NetName:        LILLY-NET
NetRange:       40.254.0.0 - 40.255.255.255
NetType:        allocation
RegDate:        1991-04-23
Updated:        2023-09-29
Source:         ARIN


OrgID:          ELILIL-Z
OrgName:        Eli Lilly and Company
CanAllocate:    
Street:         Lilly Corporate Center
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46285
RegDate:        2022-09-20
Updated:        2024-11-07
OrgAdminHandle: KALIS14-ARIN
OrgTechHandle:  KALIS14-ARIN
OrgTechHandle:  RKC5-ARIN
OrgTechHandle:  SNAIR-ARIN
OrgAbuseHandle: KALIS14-ARIN
OrgAbuseHandle: RKC5-ARIN
OrgAbuseHandle: SNAIR-ARIN
Source:         ARIN


POCHandle:      KALIS14-ARIN
IsRole:         N
LastName:       Kalis
FirstName:      Thomas
Street:         Lilly Corporate Center
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46285
RegDate:        2024-11-06
Updated:        2025-11-06
OfficePhone:    +1-317-433-7358
Mailbox:        tkalis@lilly.com
Source:         ARIN


POCHandle:      SNAIR-ARIN
IsRole:         N
LastName:       Snair
FirstName:      Austin
Street:         893 S Delaware St
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46225
RegDate:        2022-09-12
Updated:        2026-03-18
OfficePhone:    +1-317-402-0848
Mailbox:        asnair@lilly.com
Source:         ARIN


POCHandle:      RKC5-ARIN
IsRole:         N
LastName:       Castor
FirstName:      Ryan
Street:         893 Delaware St
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46225
RegDate:        2022-08-05
Updated:        2025-04-03
OfficePhone:    +1-765-730-6013
Mailbox:        ryan.castor@lilly.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 40.255.0.0/16

Range	ASN	Company	Num of IPs
40.254.0.0/15	AS4249	Eli Lilly and Company	131,072

Nearby Ranges

BGP prefixes that overlap with 40.0.0.0/8

Range	ASN	Company	Num of IPs
40.28.0.0/14	AS4249	Eli Lilly and Company	262,144
40.184.0.0/15	AS4249	Eli Lilly and Company	131,072
40.254.0.0/15	AS4249	Eli Lilly and Company	131,072
40.250.0.0/15	AS4249	Eli Lilly and Company	131,072
40.144.0.0/15	AS4249	Eli Lilly and Company	131,072
40.176.0.0/15	AS16509	Amazon Data Services Canada	131,072
40.72.0.0/15	AS58593	Shanghai Blue Cloud Technology Co.,Ltd	131,072
40.38.0.0/16	AS8987	Amazon.com, Inc.	65,536
40.35.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.224.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.48.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.161.0.0/16	AS4181	TDS TELECOM	65,536
40.229.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.159.0.0/16	AS8075	Microsoft Corporation	65,536
40.252.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.208.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.214.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.201.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.162.0.0/16	AS58593	Shanghai Blue Cloud Technology Co.,Ltd	65,536
40.172.0.0/16	AS16509	Amazon Data Services UAE	65,536
40.227.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.220.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.45.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.32.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.216.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.210.0.0/16	AS16509	Amazon.com, Inc.	65,536
40.253.0.0/16	AS8075	Microsoft Corporation	65,536
40.228.0.0/16	AS4249	Eli Lilly and Company	65,536
40.155.0.0/16	AS8075	Microsoft Corporation	65,536
40.47.0.0/16	AS8075	Microsoft Corporation	65,536
40.213.0.0/16	AS4249	Eli Lilly and Company	65,536
40.146.0.0/16	AS8075	Microsoft Corporation	65,536
40.209.0.0/16	AS4249	Eli Lilly and Company	65,536
40.212.0.0/16	AS8075	Microsoft Corporation	65,536
40.147.0.0/16	AS4249	Eli Lilly and Company	65,536
40.148.0.0/16	AS8075	Microsoft Corporation	65,536
40.46.0.0/16	AS4249	Eli Lilly and Company	65,536
40.142.128.0/17	AS7029	Windstream Communications LLC	32,768
40.192.0.0/17	AS16509	Amazon Data Services India	32,768
40.125.128.0/17	AS58593	Shanghai Blue Cloud Technology Co.,Ltd	32,768
40.143.128.0/17	AS17378	TierPoint, LLC	32,768
40.143.128.0/17	AS11958	TierPoint, LLC	32,768
40.126.64.0/18	AS58593	Shanghai Blue Cloud Technology Co.,Ltd	16,384
40.126.0.0/18	AS8075	Microsoft Corporation	16,384
40.143.0.0/18	AS17378	TierPoint, LLC	16,384
40.142.64.0/18	AS17378	TierPoint, LLC	16,384
40.143.96.0/19	AS17378	TierPoint, LLC	8,192
40.160.128.0/19	AS16276	OVH US LLC	8,192
40.142.32.0/19	AS17378	TierPoint, LLC	8,192
40.132.208.0/20	AS7029	WINDSTREAM COMMUNICATIONS LLC	4,096

Hosted domains

There are 399 domain names hosted across 114 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
40.255.166.111	mytype1tools.com	91
40.255.2.164	effientmedical.com	57
40.255.0.37	humalogmypen.com	26
40.255.173.239	toneeverydaymagic.com	24
40.255.0.3	micotil.com.br	9
40.255.0.154	prasugrel-plr.net	8
40.255.0.133	answersfored.com	6
40.255.166.38	lillymdr-tb.net	6
40.255.0.209	elililly.com	5
40.255.1.25	strattera.info	5
40.255.0.62	cealis.net	5
40.255.166.246	diabetesenespanol.com	5
40.255.173.153	monensinsodium.com	4
40.255.173.154	cialis.com.au	4
40.255.1.99	cialis.org.ph	4
40.255.173.189	osteoarthritis-treatment-hcp.com	4
40.255.1.111	lillytrueassist.net	4
40.255.173.186	humalogkids.com	4
40.255.2.69	cialispillz.com	3
40.255.2.13	lilly-amylin.net	3

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

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

IP Address	ASN	Details
40.255.22.1	AS4249 Eli Lilly and Company	`6.93ms` from Chicago, US
40.255.186.13	AS4249 Eli Lilly and Company	`6.79ms` from Chicago, US
40.255.188.57	AS4249 Eli Lilly and Company	`7.01ms` from Chicago, US
40.255.161.11	AS4249 Eli Lilly and Company	`6.79ms` from Chicago, US
40.255.168.36	AS4249 Eli Lilly and Company	`7.22ms` from Chicago, US
40.255.173.150	AS4249 Eli Lilly and Company	`6.04ms` from Chicago, US
40.255.166.115	AS4249 Eli Lilly and Company	`6.67ms` from Chicago, US
40.255.163.175	AS4249 Eli Lilly and Company	`6.94ms` 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
124.64.83.0	AS4808 China Unicom Beijing Province Network	`3.47ms` from Beijing, CN
81.101.26.48	AS5089 Virgin Media Limited	`4.64ms` from London, GB
77.7.218.144	AS6805 Telefonica Germany GmbH & Co.OHG	`2.93ms` from Munich, DE
43.157.159.192	AS132203 Tencent Building, Kejizhongyi Avenue	`0.56ms` from Sao Paulo, BR
168.138.133.32	AS31898 Oracle Corporation	`0.29ms` from Sao Paulo, BR
1.170.164.16	AS3462 Data Communication Business Group	`3.08ms` from Taichung, TW
40.88.252.16	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
71.135.80.160	AS7018 AT&T Enterprises, LLC	`7.74ms` from Atlanta, US
34.162.70.240	AS396982 Google LLC	`0.15ms` from Columbus, US
45.178.157.16	AS269027 TIVIA SOLUCOES INTELIGENTES	`19.02ms` from Fortaleza, BR
117.6.206.112	AS7552 Viettel Group	`2.04ms` from Hanoi, VN
143.89.139.160	AS3363 Hong Kong University of Science and Technology	`2.56ms` from Hong Kong, HK
151.42.149.64	AS1267 WIND TRE S.P.A.	`4.67ms` from Milan, IT
93.54.40.64	AS12874 Fastweb SpA	`2.47ms` from Milan, IT
128.91.11.96	AS55 University of Pennsylvania	`3.40ms` from New York City, US
35.172.60.224	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
23.23.105.160	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
125.183.137.176	AS17858 LG POWERCOMM	`5.85ms` from Seoul, KR
62.93.31.160	AS13101 TNG Stadtnetz GmbH	`2.25ms` from Hamburg, DE
66.68.147.0	AS11427 Charter Communications Inc	`11.03ms` from Houston, US
199.19.153.0	AS26073 Cofractal, Inc.	`0.20ms` from Kansas City, US
112.208.2.144	AS9299 Philippine Long Distance Telephone Company	`3.99ms` from Manila, PH
37.205.150.64	AS3269 Telecom Italia S.p.A.	`7.68ms` from Milan, IT
87.13.2.64	AS3269 Telecom Italia S.p.A.	`1.27ms` from Milan, IT
62.110.249.240	AS3269 Telecom Italia S.p.A.	`7.39ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f2 -m6 40.255.184.21

traceroute to 40.255.184.21 (40.255.184.21): 6 hops max, 52 byte packets

2 [AS58061] 38.180.36.1 0.694 ms

3 [AS200590] 188.94.153.128 2.04 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Almaty, KZ

On April 13th 2026

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