Network topology

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

AS13744

Currently announcedSnapshot awaiting refresh

THP-BGP - TYNDALE HOUSE PUBLISHERS · THP-BGP

Last observed10/21/2026, 23:06:00Open ASN profile →

AS13744 relationship topology

Showing 2 / 2

AS13744TYNDALE HOUSE PUBLISHERS

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33491COMCAST-33491 - Comcast Cable Communications, LLC

Relationship: Upstream
Observed weight: 152
ASN registration country: United States
Latest RIS data: 10/21/2026, 00:00:00

Open AS33491 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33491Observed weight 152	COMCAST-33491 - Comcast Cable Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	10/21/2026, 00:00:00	179	0
AS7018Observed weight 131	ATT-INTERNET4 - AT&T Enterprises, LLC	Upstream	United States	8/19/2019, 00:00:00	10/21/2026, 00:00:00	153	0

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