UMBC

AS11131 · University of Maryland Baltimore County (UMBC) · US · ARIN

2

Upstream providers

0

Downstream customers

66k

v4 addresses

<0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
AS-UNIVER-270-Z AS6059	2024-09-01 1y 9mo	2026-06-11	150 peers AS260 AS1031 AS3320 AS5580 AS6453 AS8220 AS8582 AS14315 AS16276 AS17350 AS47147 AS64475 AS271253 AS328840		v4 v6
AS33657 AS33657	2026-03-26 2mo	2026-06-11	1 peer AS209		v4 v6

Addr family: All IPv4 IPv6

No customers in current snapshot.

IPv4 and IPv6 prefixes originated over time

2

v4 prefixes

66k

v4 addresses

1

v6 prefixes

<0.1

v6 /32s

Count of unclassified adjacencies per snapshot date

2024-09-02

New Transit

UMBC AS11131 → added provider AS-UNIVER-270-Z AS6059

Confidence: 90%

⇄

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.