Segment information: (Tables)

6 Months Ended

Jun. 30, 2022

Segment information:

Schedule of service revenue by geographic region and product class and long lived assets by geographic region

The Company operates as one operating segment. The Company’s service revenue by geographic region and product class and long lived assets by geographic region are as follows (in thousands):

Three Months Ended June 30, 2022
Revenues	On-net		Off-net		Non-core		Total
North America	$	86,686	$	31,839	$	173	$	118,698
Europe		20,458		4,046		20		24,524
Latin America		1,330		57		—		1,387
Asia Pacific		3,321		320		—		3,641
Africa		180		20		—		200
Total	$	111,975	$	36,282	$	193	$	148,450

Three Months Ended June 30, 2021
Revenues	On-net		Off-net		Non-core		Total
North America	$	85,123	$	31,892	$	125	$	117,140
Europe		22,372		4,494		14		26,880
Latin America		1,005		49		—		1,054
Asia Pacific		2,449		263		—		2,712
Africa		92		1		—		93
Total	$	111,041	$	36,699	$	139	$	147,879

Six Months Ended June 30, 2022
Revenues	On-net		Off-net		Non-core		Total
North America	$	173,128	$	63,548	$	312	$	236,988
Europe		41,954		8,320		29		50,303
Latin America		2,722		115		1		2,838
Asia Pacific		6,462		657		3		7,122
Africa		343		28		—		371
Total	$	224,609	$	72,668	$	345	$	297,622

Six Months Ended June 30, 2021
Revenues	On-net		Off-net		Non-core		Total
North America	$	169,589	$	63,735	$	213	$	233,537
Europe		44,792		9,086		32		53,910
Latin America		1,817		65		—		1,882
Asia Pacific		4,622		534		—		5,156
Africa		169		2		—		171
Total	$	220,989	$	73,422	$	245	$	294,656

	June 30,		December 31,
	2022		2021
Long lived assets, net
North America	$	341,912	$	331,537
Europe and other		119,478		126,355
Total	$	461,390	$	457,892