BGP map for 204.16.200.0/21

204.16.200.0/21 is announced by AS33554 Neutral Data Centers Corp. and seen by 325 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (43%), AS174 Cogent Communications, LLC (26%) and AS3320 DTAG (19%). The most common path, used by 10 peers, is AS24482 AS33554.

Routes checked 16:23:32 UTC

No change in the origin, the upstreams or the number of peers since 23:14 UTC on 26 Oct, when this site first looked at 204.16.200.0/21.

AS-path graph toward 204.16.200.0/21

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 16:22 UTC what the colours mean 12 of 251 paths drawn 6 quieter networks left out

View JSON Raw upstream

325collector peers

23RIS collectors

251distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	139	43%
AS174 Cogent Communications, LLC	83	26%
AS3320 DTAG Deutsche Telekom AG	61	19%
AS6939 Hurricane Electric LLC	22	7%
AS24482 SG.GS	10	3%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS1828 Unitas Global	1	<1%
AS22652 Videotron Ltee	1	<1%
AS852 TELUS Communications Inc.	1	<1%
AS835 GoCodeIT Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	137	42%
AS174 Cogent Communications, LLC	83	26%
AS3320 DTAG Deutsche Telekom AG	59	18%
AS6939 Hurricane Electric LLC	22	7%
AS3356 Level 3 Parent, LLC	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS5511 Opentransit Orange S.A.	5	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	5	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	4	1%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	3	<1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS33554	10	3%	10
2	AS8218 AS3320 AS33554	7	2%	6
3	AS6461 AS1299 AS33554	5	2%	5
4	AS13030 AS3320 AS33554	4	1%	4
5	AS14840 AS174 AS33554	4	1%	2
6	AS199524 AS1299 AS33554	4	1%	4
7	AS9002 AS3356 AS1299 AS33554	4	1%	4
8	AS3491 AS1299 AS33554	3	<1%	3
9	AS48185 AS1299 AS33554	3	<1%	3
10	AS34927 AS1299 AS33554	3	<1%	3
11	AS14907 AS1299 AS33554	3	<1%	3
12	AS34019 AS3320 AS33554	3	<1%	3
13	AS25091 AS3320 AS33554	3	<1%	3
14	AS48362 AS1299 AS33554	3	<1%	3
15	AS199524 AS174 AS33554	3	<1%	3
16	AS3320 AS33554	2	<1%	2
17	AS1299 AS33554	2	<1%	2
18	AS49544 AS33554	2	<1%	2
19	AS3257 AS1299 AS33554	2	<1%	2
20	AS6830 AS1299 AS33554	2	<1%	2
21	AS2914 AS3320 AS33554	2	<1%	2
22	AS62167 AS174 AS33554	2	<1%	2
23	AS25160 AS174 AS33554	2	<1%	2
24	AS42473 AS1299 AS33554	2	<1%	2
25	AS35710 AS3320 AS33554	2	<1%	2
26	AS8529 AS1299 AS33554	2	<1%	2
27	AS15547 AS174 AS33554	2	<1%	2
28	AS12779 AS174 AS33554	2	<1%	2
29	AS6762 AS1299 AS33554	2	<1%	2
30	AS47147 AS3320 AS33554	2	<1%	2
31	AS47147 AS1299 AS33554	2	<1%	2
32	AS59890 AS6939 AS33554	2	<1%	2
33	AS271253 AS174 AS33554	2	<1%	1
34	AS19151 AS174 AS33554	2	<1%	2
35	AS49544 AS3356 AS1299 AS33554	2	<1%	1
36	AS31027 AS12552 AS3320 AS33554	2	<1%	1
37	AS51184 AS1764 AS174 AS33554	2	<1%	2
38	AS47692 AS33891 AS3320 AS33554	2	<1%	2
39	AS51185 AS6762 AS1299 AS33554	2	<1%	2
40	AS20612 AS9044 AS174 AS33554	2	<1%	1
41	AS58057 AS34549 AS5511 AS3320 AS33554	2	<1%	2
42	AS142289 AS9583 AS7473 AS3320 AS33554	2	<1%	1
43	AS1828 AS33554	1	<1%	1
44	AS22652 AS33554	1	<1%	1
45	AS852 AS33554	1	<1%	1
46	AS835 AS33554	1	<1%	1
47	AS36236 AS33554	1	<1%	1
48	AS35280 AS33554	1	<1%	1
49	AS15692 AS174 AS33554	1	<1%	1
50	AS6894 AS174 AS33554	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS33554

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:22 UTC, fetched just now.