136.142.31.0/24

AS4130 · University of Pittsburgh

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Summary

Country	United States
Domain	pitt.edu
ASN	AS4130
Parent Range	136.142.0.0/16
Registry	ARIN
ID	PITTNET-1

WHOIS Details

NetHandle:      NET-136-142-0-0-1
OrgID:          UNIVER-9
Parent:         NET-136-0-0-0-0
NetName:        PITTNET-1
NetRange:       136.142.0.0 - 136.142.255.255
NetType:        allocation
RegDate:        1989-08-24
Updated:        2021-12-14
TechHandle:     EKA49-ARIN
AbuseHandle:    ABUSE385-ARIN
NOCHandle:      CNNE-ARIN
Source:         ARIN


OrgID:          UNIVER-9
OrgName:        University of Pittsburgh
CanAllocate:    
Street:         728 Cathedral of Learning
Street:         Fifth and Bigelow
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15260
RegDate:        1988-05-18
Updated:        2020-05-26
OrgAdminHandle: CNNE-ARIN
OrgTechHandle:  CNNE-ARIN
OrgAbuseHandle: ABUSE385-ARIN
Source:         ARIN


POCHandle:      EKA49-ARIN
IsRole:         N
LastName:       Allen
FirstName:      Eric
Street:         600 Epsilon Drive
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15238
RegDate:        2020-06-16
Updated:        2020-06-16
OfficePhone:    +1-412-648-0021
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CNNE-ARIN
IsRole:         Y
LastName:       CSSD NOC Network Engineers
FirstName:      
Street:         600 Epsilon Drive
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15238
RegDate:        2006-09-01
Updated:        2025-08-01
OfficePhone:    +1-412-624-6714
FaxPhone:       +1-412-383-7000
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ABUSE385-ARIN
IsRole:         Y
LastName:       abuse
FirstName:      
Street:         Computing Services and Systems Development
Street:         709 Cathedral of Learning
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15260
RegDate:        2003-08-22
Updated:        2018-10-23
OfficePhone:    +1-412-624-4357
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 136.142.31.0/24

Range	ASN	Company	Num of IPs
136.142.0.0/16	AS4130	University of Pittsburgh	65,536

Nearby Ranges

BGP prefixes that overlap with 136.142.0.0/16

Range	ASN	Company	Num of IPs
136.142.0.0/16	AS4130	University of Pittsburgh	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
189.172.36.216	AS8151 UNINET	`12.41ms` from Cancún, MX
97.171.229.216	AS6167 Verizon Business	`19.89ms` from Denver, US
82.50.144.72	AS3269 Telecom Italia S.p.A.	`3.63ms` from Milan, IT
75.167.116.40	AS209 CenturyLink Communications, LLC	`1.86ms` from Phoenix, US
171.122.62.248	AS4837 CHINA UNICOM China169 Backbone	`5.10ms` from Taiyuan, CN
197.94.248.24	AS20011 Dimension Data	`2.01ms` from Cape Town, ZA
207.161.197.8	AS7122 Bell Canada	`16.29ms` from Chicago, US
98.63.37.40	AS7922 Comcast Cable Communications, LLC	`6.23ms` from Chicago, US
59.178.16.200	AS9829 National Internet Backbone	`3.44ms` from Delhi, IN
1.189.202.216	AS4837 CHINA UNICOM China169 Backbone	`3.24ms` from Harbin, CN
113.252.19.104	AS9304 HGC Global Communications Limited	`11.56ms` from Hong Kong, HK
109.195.75.184	AS50544 JSC "ER-Telecom Holding"	`0.65ms` from Krasnoyarsk, RU
97.167.199.40	AS6167 Verizon Business	`9.30ms` from Los Angeles, US
67.231.207.168	AS23314 Summit Broadband	`4.09ms` from Miami, US
37.182.198.216	AS30722 Fastweb SpA	`1.96ms` from Milan, IT
185.215.235.88	AS208006 ARVANCLOUD GLOBAL TECHNOLOGIES L.L.C	`0.08ms` from Osasco, BR
34.233.39.232	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
129.150.55.104	AS31898 Oracle Corporation	`0.14ms` from Singapore, SG
175.172.158.8	AS4837 CHINA UNICOM China169 Backbone	`7.89ms` from Tieling, CN
124.6.224.104	AS38256 Bengal Group Ltd. Nationwide Internet Service Provider, Bangladesh.	`0.44ms` from Dhaka, BD
164.132.239.88	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
87.147.132.72	AS3320 Deutsche Telekom AG	`3.93ms` from Hamburg, DE
64.175.96.248	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
81.64.25.248	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`15.30ms` from Lyon, FR
13.216.22.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f5 -m15 136.142.31.106

traceroute to 136.142.31.106 (136.142.31.106): 15 hops max, 52 byte packets

5 [AS3257] 141.136.107.254 84.841 ms

6 *

7 *

8 *

9 *

10 [AS4130] 136.142.2.162 75.766 ms

11 *

12 [AS4130] 136.142.253.85 297.448 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Draper, US

On January 30th 2026

What are IP address ranges?

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