View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	136.142.0.0/16	University of Pittsburgh
	136.142.31.0/24	University of Pittsburgh
	136.142.46.0/24	University of Pittsburgh
	136.142.52.0/24	University of Pittsburgh
	136.142.64.0/24	University of Pittsburgh
	136.142.65.0/24	University of Pittsburgh
	136.142.85.0/24	University of Pittsburgh
	136.142.92.0/23	University of Pittsburgh
	136.142.102.0/24	University of Pittsburgh
	136.142.150.0/24	University of Pittsburgh
	136.142.192.0/24	University of Pittsburgh
	192.52.163.0/24	University of Pittsburgh
	192.52.164.0/23
	192.52.240.0/24	University of Pittsburgh
	2620:102:4000::/42	University of Pittsburgh
	2620:102:401e::/47	University of Pittsburgh

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation (disabled due to size) Policy youthful_einstein Policy agitated_driscoll Policy vibrant_wozniak Policy elastic_haibt Policy determined_gates Policy wizardly_northcutt Policy dreamy_clifford

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS33154	DQE Communications LLC	✔	✔
	AS5050	Pittsburgh Supercomputing Center	✔	✔
	AS46887	Crown Castle Fiber LLC	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS33154	DQE Communications LLC	✔	✔
	AS5050	Pittsburgh Supercomputing Center	✔	✔
	AS46887	Crown Castle Fiber LLC	✘	✔
	AS399855	Keystone REN, LLC	✔	✔

ASHandle:       AS4130
OrgID:          UNIVER-9
ASName:         UPITT-AS
ASNumber:       4130
RegDate:        1994-12-01
Updated:        2020-06-16
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





OrgAdminHandle:       CNNE-ARIN
OrgAdminName:          CSSD NOC Network Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CNNE-ARIN
OrgTechName:           CSSD NOC Network Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE385-ARIN
OrgAbuseName:          abuse
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           EKA49-ARIN
TechName:             Eric Allen
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          ABUSE385-ARIN
AbuseName:             abuse
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            CNNE-ARIN
NOCName:               CSSD NOC Network Engineers
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:32:14Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as16657:as-cust	487
RADB	as5050:as-peering-only	1
RADB	as-comcast-edia	2752
ARIN	as293:as-from-i2-to-esnet	3220
ARIN	as-dqecust	75
ARIN	as399855:as-cone	41
ARIN	as1239:as-customers	4238
RIPE	as20965:as-from-internet2-to-geant	2963
RADB	as-ccf	1493
RADB	as-dqecust	75
RADB	as-ccf-test	1461