159.240.131.0/24

AS29899 · Geisinger System Services

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Summary

Country	United States
Domain	geisinger.org
ASN	AS29899
Parent Range	159.240.0.0/16
Registry	ARIN
ID	GEISNET2

WHOIS Details

NetHandle:      NET-159-240-0-0-1
OrgID:          GMC-5-Z
Parent:         NET-159-0-0-0-0
NetName:        GEISNET2
NetRange:       159.240.0.0 - 159.240.255.255
NetType:        allocation
RegDate:        1992-06-12
Updated:        2023-12-21
TechHandle:     DNSAD306-ARIN
AbuseHandle:    DNSAD306-ARIN
NOCHandle:      DNSAD306-ARIN
Source:         ARIN


OrgID:          GMC-5-Z
OrgName:        Geisinger System Services
CanAllocate:    
Street:         Geisinger System Services 100 North Academy Avenue
City:           Danville
State/Prov:     PA
Country:        US
PostalCode:     17822
RegDate:        2023-11-14
Updated:        2023-11-14
OrgAdminHandle: DNSAD306-ARIN
OrgTechHandle:  DNSAD306-ARIN
OrgAbuseHandle: DNSAD306-ARIN
Source:         ARIN


POCHandle:      DNSAD306-ARIN
IsRole:         Y
LastName:       DNS Administrator
FirstName:      
Street:         100 N Academy Ave
City:           Danville
State/Prov:     PA
Country:        US
PostalCode:     17822-2290
RegDate:        2014-05-01
Updated:        2025-07-03
OfficePhone:    +1-570-271-6818
Mailbox:        nianetworkinfraarchitects@geisinger.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 159.240.131.0/24

Range	ASN	Company	Num of IPs
159.240.0.0/16	AS29899	Geisinger System Services	65,536

Nearby Ranges

BGP prefixes that overlap with 159.240.0.0/16

Range	ASN	Company	Num of IPs
159.240.0.0/16	AS29899	Geisinger System Services	65,536

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
99.111.80.184	AS7018 AT&T Enterprises, LLC	`5.61ms` from Atlanta, US
155.48.59.232	AS16481 Babson College	`5.27ms` from Boston, US
96.236.40.72	AS701 Verizon Business	`7.07ms` from Boston, US
135.222.142.40	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
149.28.114.168	AS20473 The Constant Company, LLC	`0.12ms` from Chicago, US
217.241.232.104	AS3320 Deutsche Telekom AG	`11.36ms` from Frankfurt am Main, DE
161.132.222.184	AS3132 Red Cientifica Peruana	`0.28ms` from Lima, PE
86.182.44.152	AS2856 British Telecommunications PLC	`3.10ms` from London, GB
178.81.221.104	AS35819 Etihad Etisalat, a joint stock company	`4.08ms` from Manama, BH
198.160.136.200	AS30606 Baptist Health South Florida, Inc.	`1.60ms` from Miami, US
153.129.5.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.89ms` from Osaka, JP
176.131.134.8	AS5410 Bouygues Telecom SA	`9.56ms` from Paris, FR
75.202.39.88	AS6167 Verizon Business	`11.04ms` from Portland, US
220.142.140.72	AS3462 Data Communication Business Group	`6.04ms` from Taichung, TW
126.0.1.72	AS17676 SoftBank Corp.	`2.59ms` from Tokyo, JP
178.113.115.88	AS25255 ==> TELE2 AUSTRIA <==	`14.33ms` from Vienna, AT
182.116.133.8	AS4837 CHINA UNICOM China169 Backbone	`4.95ms` from Zhengzhou, CN
211.205.125.88	AS9318 SK Broadband Co Ltd	`1.74ms` from Incheon, KR
172.114.67.136	AS20001 Charter Communications Inc	`6.43ms` from Los Angeles, US
174.65.55.40	AS22773 Cox Communications Inc.	`8.49ms` from Los Angeles, US
5.61.61.152	AS9009 M247 Europe SRL	`0.28ms` from Manchester, GB
188.243.69.24	AS35807 SkyNet Ltd.	`0.58ms` from Saint Petersburg, RU
166.147.187.24	AS6167 Verizon Business	`19.47ms` from San Jose, US
189.161.251.168	AS8151 UNINET	`5.29ms` from Santiago de Queretaro, MX
220.71.191.72	AS4766 Korea Telecom	`6.44ms` from Seoul, KR

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 159.240.131.140

traceroute to 159.240.131.140 (159.240.131.140): 6 hops max, 52 byte packets

2 [AS37684] 41.242.0.246 0.199 ms

3 [AS37100] 105.21.42.57 0.949 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

On January 19th 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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