AS19355

Summary

Country	United States
Organization	San Mateo Regional Network, Inc.
Domain	tcomeng.com
Number of IPv4	6,144
Number of IPv6	7.9229× 1028
AS Type	ISP
Registry	ARIN
Allocated	December 20, 2000 (about 24 years ago)
Updated	March 20, 2012 (about 13 years ago)

IP Ranges

AS19355 announces 8 IPv4 ranges and 2 IPv6 ranges.

That's a total of 6,144 IPv4 addresses and 7.9229× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
198.180.184.0/24	Telecommunications Engineering Associates	256	ARIN	ALLOCATION
199.181.122.0/23	City of South San Francisco	512	ARIN	ALLOCATION
209.234.96.0/20	San Mateo Regional Network, Inc.	4,096	ARIN	ALLOCATION
209.234.97.0/24	San Mateo Regional Network,inc.	256	ARIN	REASSIGNMENT
209.234.99.0/24	San Mateo County Firenet	256	ARIN	REASSIGNMENT
209.234.101.0/24	San Mateo Regional Network, Inc.	256	ARIN	REASSIGNMENT
209.234.102.0/24	Stepford Computer, Inc.	256	ARIN	REASSIGNMENT
209.234.110.0/24	San Mateo Regional Network, Inc.	256	ARIN	ALLOCATION

Prefix	Organization	Size	Registry	Status
2607:ffa0::/32	San Mateo Regional Network, Inc.	7.9228× 1028	ARIN	ALLOCATION
2607:ffa0:1::/48	San Mateo Regional Network, Inc.	1.2089× 1024	ARIN	ALLOCATION

Peers

AS19355 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS19355 connects to the global Internet via at least 2 upstream providers. In this setup, AS19355 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS19355 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.