Old Dominion University

Summary

Country	United States
Organization	Old Dominion University
Domain	odu.edu
Number of IPv4	196,864
Number of IPv6	0
AS Type	Education
Registry	ARIN
Allocated	December 18, 1990 (about 36 years ago)
Updated	August 12, 2019 (about 7 years ago)

IP Ranges

AS1201 announces 30 IPv4 ranges and 0 IPv6 range.

That's a total of 196,864 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
128.82.0.0/21	Old Dominion University	2,048	ARIN	ALLOCATION
128.82.0.0/16	Old Dominion University	65,536	ARIN	ALLOCATION
128.82.8.0/22	Old Dominion University	1,024	ARIN	ALLOCATION
128.82.12.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.14.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.16.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.18.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.20.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.21.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.28.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.30.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.32.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.34.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.36.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.38.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.40.0/21	Old Dominion University	2,048	ARIN	ALLOCATION
128.82.48.0/21	Old Dominion University	2,048	ARIN	ALLOCATION
128.82.52.0/23	Old Dominion University	512	ARIN	ALLOCATION
128.82.54.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.56.0/21	Old Dominion University	2,048	ARIN	ALLOCATION
128.82.60.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.61.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.64.0/18	Old Dominion University	16,384	ARIN	ALLOCATION
128.82.75.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.101.0/24	Old Dominion University	256	ARIN	ALLOCATION
128.82.128.0/17	Old Dominion University	32,768	ARIN	ALLOCATION
157.21.0.0/18	Old Dominion University	16,384	ARIN	ALLOCATION
157.21.64.0/18	Old Dominion University	16,384	ARIN	ALLOCATION
157.21.128.0/18	Old Dominion University	16,384	ARIN	ALLOCATION
157.21.192.0/18	Old Dominion University	16,384	ARIN	ALLOCATION

Peers

AS1201 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

AS1201 connects to the global Internet via at least 2 upstream providers. In this setup, AS1201 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS1201 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS1201's role in extending Internet access beyond its own infrastructure.

Learn more

• What is an Autonomous System (AS)?
• What ASN data reveals and how to use it
• How geofeeds (RFC 8805) improve IP geolocation accuracy
• What is IP data? Geolocation, ASN, company, and threat signals explained
• Query ASN and IP data programmatically with the Ipregistry API (20,000 free lookups)