Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS26517

Currently announcedSnapshot awaiting refresh

OXY-INC - Occidental Petroleum Corporation · OXY-INC

Last observed10/1/2026, 20:58:43Open ASN profile →

AS26517 relationship topology

Showing 5 / 5

AS26517Occidental Petroleum Co…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS701UUNET - Verizon Business

Relationship: Upstream
Observed weight: 369
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

Open AS701 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS701Observed weight 369	UUNET - Verizon Business	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,273	351
AS3356Observed weight 343	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	1,693	314
AS174Observed weight 307	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	328	307
AS28885Observed weight 291	OMANTEL-NAP-AS Oman Telecommunications Company (S.A.O.G)	Upstream	Oman	8/21/2019, 00:00:00	10/1/2026, 00:00:00	782	0
AS64255Observed weight 272	EM-888 - Intercontinental Exchange, Inc.	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	0	375

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context