BGP map for 212.73.192.0/18

212.73.192.0/18 is announced by AS3356 Level 3 Parent, LLC and seen by 330 peers of 23 RIPE RIS collectors, over 254 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (13%), AS2914 NTT America, Inc. (11%) and AS174 Cogent Communications, LLC (6%). The most common path, used by 10 peers, is AS24482 AS2914 AS3356.

Routes checked 11:11:51 UTC

No change in the origin, the upstreams or the number of peers since 20:29 UTC on 28 Oct, when this site first looked at 212.73.192.0/18.

AS-path graph toward 212.73.192.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 330 peers (3%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 254 paths drawn 5 quieter networks left out

View JSON Raw upstream

330collector peers

23RIS collectors

254distinct AS paths

2.9average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	42	13%
AS2914 NTT America, Inc.	36	11%
AS174 Cogent Communications, LLC	21	6%
AS6461 Zayo Bandwidth	15	5%
AS9002 RETN-AS RETN Limited	12	4%
AS3257 GTT-BACKBONE GTT Communications Inc.	12	4%
AS6939 Hurricane Electric LLC	11	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3320 DTAG Deutsche Telekom AG	10	3%
AS25091 IP-Max IP-Max SA	9	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	40	12%
AS2914 NTT America, Inc.	33	10%
AS174 Cogent Communications, LLC	21	6%
AS6939 Hurricane Electric LLC	11	3%
AS6461 Zayo Bandwidth	10	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS3320 DTAG Deutsche Telekom AG	8	2%
AS9002 RETN-AS RETN Limited	8	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	7	2%

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 AS2914 AS3356	10	3%	10
2	AS8218 AS6461 AS3356	7	2%	6
3	AS6461 AS3356	5	2%	5
4	AS9002 AS3356	4	1%	4
5	AS49544 AS3356	4	1%	3
6	AS14840 AS3356	4	1%	2
7	AS13030 AS1299 AS3356	4	1%	4
8	AS48185 AS3356	3	<1%	3
9	AS2914 AS3356	3	<1%	3
10	AS3491 AS3356	3	<1%	3
11	AS25091 AS3356	3	<1%	3
12	AS35280 AS3356	3	<1%	3
13	AS34927 AS1299 AS3356	3	<1%	3
14	AS12779 AS3257 AS3356	3	<1%	3
15	AS51185 AS6762 AS3356	3	<1%	3
16	AS199524 AS1299 AS3356	3	<1%	3
17	AS50628 AS3356	2	<1%	2
18	AS3320 AS3356	2	<1%	2
19	AS3257 AS3356	2	<1%	2
20	AS6830 AS3356	2	<1%	2
21	AS62167 AS3356	2	<1%	2
22	AS1299 AS3356	2	<1%	2
23	AS8529 AS3356	2	<1%	2
24	AS59890 AS3356	2	<1%	2
25	AS2497 AS3356	2	<1%	2
26	AS6762 AS3356	2	<1%	2
27	AS271253 AS3356	2	<1%	1
28	AS31027 AS3356	2	<1%	1
29	AS58057 AS1836 AS3356	2	<1%	2
30	AS25160 AS2914 AS3356	2	<1%	2
31	AS14907 AS1299 AS3356	2	<1%	2
32	AS34019 AS25091 AS3356	2	<1%	2
33	AS47147 AS1299 AS3356	2	<1%	2
34	AS15547 AS174 AS3356	2	<1%	2
35	AS48362 AS1764 AS3356	2	<1%	2
36	AS47147 AS3320 AS3356	2	<1%	2
37	AS51184 AS1764 AS3356	2	<1%	2
38	AS19151 AS2914 AS3356	2	<1%	2
39	AS35710 AS3320 AS3356	2	<1%	2
40	AS199524 AS3491 AS3356	2	<1%	2
41	AS58057 AS34549 AS2914 AS3356	2	<1%	2
42	AS20612 AS8758 AS9002 AS3356	2	<1%	1
43	AS142289 AS9583 AS4755 AS6453 AS3356	2	<1%	1
44	AS7018 AS3356	1	<1%	1
45	AS37721 AS3356	1	<1%	1
46	AS50300 AS3356	1	<1%	1
47	AS17639 AS3356	1	<1%	1
48	AS3549 AS3356	1	<1%	1
49	AS14907 AS3356	1	<1%	1
50	AS132825 AS3356	1	<1%	1

50 of 254 paths shown. All of them are in the JSON.

More prefixes from AS3356

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 07:59 UTC, fetched just now.