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
	128.219.0.0/16	Oak Ridge National Laboratory
	160.91.0.0/16	Oak Ridge National Laboratory
	192.12.68.0/24	Oak Ridge National Laboratory
	192.31.96.0/24	Oak Ridge National Laboratory
	192.148.93.0/24	Oak Ridge National Laboratory
	192.148.96.0/23
	192.188.177.0/24	Oak Ridge National Laboratory
	192.188.178.0/23
	192.188.180.0/24	Oak Ridge National Laboratory
	192.188.182.0/24	Oak Ridge National Laboratory
	2620:0:2b30::/44	Oak Ridge National Laboratory

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy vibrant_meitner Policy inspiring_ardinghelli Policy epic_bhaskara Policy peaceful_kare

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
	AS293	ESnet	✔	✔
	AS10490	Georgia Institute of Technology	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS293	ESnet	✔	✔
	AS10490	Georgia Institute of Technology	✔	✘

ASHandle:       AS50
OrgID:          ORNL-Z
ASName:         ORNL-MSRNET
ASNumber:       50
RegDate:        1985-09-20
Updated:        2025-01-07
TechHandle:     NM5-ORG-ARIN
Source:         ARIN



OrgID:          ORNL-Z
OrgName:        Oak Ridge National Laboratory
CanAllocate:    
Street:         One Bethel Valley Road
Street:         P.O. Box 2008
City:           Oak Ridge
State/Prov:     TN
Country:        US
PostalCode:     37830
RegDate:        2024-02-12
Updated:        2024-02-12
OrgAdminHandle: NM5-ORG-ARIN
OrgTechHandle:  NM5-ORG-ARIN
OrgAbuseHandle: NM5-ORG-ARIN
Source:         ARIN





OrgAdminHandle:       NM5-ORG-ARIN
OrgAdminName:          ORNL NetMgr
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        NM5-ORG-ARIN
OrgTechName:           ORNL NetMgr
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NM5-ORG-ARIN
OrgAbuseName:          ORNL NetMgr
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           NM5-ORG-ARIN
TechName:              ORNL NetMgr
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-03-13T03:26:52Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as20965:as-from-tein-to-geant	656
RIPE	as-transroute-spec	19641
RADB	as-sox-transit	70
RADB	as-hurricane	24681
RADB	as-hurricanev6	20659
RADB	as-sox-transit-ipv6	32
ARIN	as293:as-esnet	60
ARIN	as-zenedge	2417