BGP map for 2a02:4fc0:4100::/40

2a02:4fc0:4100::/40 is announced by AS199081 LANCOM and seen by 336 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (29%), AS3356 Level 3 Parent, LLC (26%) and AS174 Cogent Communications, LLC (25%). The most common path, used by 9 peers, is AS6939 AS199081.

Routes checked 20:43:59 UTC

No change in the origin, the upstreams or the number of peers since 20:43 UTC, when this site first looked at 2a02:4fc0:4100::/40.

AS-path graph toward 2a02:4fc0:4100::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 336 peers (3%) number on a line = peers using that link RIS data up to 20:43 UTC what the colours mean 12 of 246 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

336collector peers

23RIS collectors

246distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	99	29%
AS3356 Level 3 Parent, LLC	89	26%
AS174 Cogent Communications, LLC	84	25%
AS3257 GTT-BACKBONE GTT Communications Inc.	50	15%
AS29632 NASSIST-AS Netassist International EOOD	4	1%
AS12735 ASTurkNet TurkNet Iletisim Hizmetleri A.S.	2	<1%
AS50869 FREEIX-REMOTE IPng Networks GmbH	2	<1%
AS13004 SOX Serbian Open Exchange DOO	1	<1%
AS197580 AS-CONNECTICORE Connecticore Telecommunications Information Technology S.A	1	<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	90	27%
AS3356 Level 3 Parent, LLC	89	26%
AS174 Cogent Communications, LLC	84	25%
AS3257 GTT-BACKBONE GTT Communications Inc.	48	14%
AS2914 NTT America, Inc.	17	5%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS6461 Zayo Bandwidth	9	3%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS29632 NASSIST-AS Netassist International EOOD	4	1%
AS9002 RETN-AS RETN Limited	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	AS6939 AS199081	9	3%	9
2	AS24482 AS2914 AS3257 AS199081	6	2%	6
3	AS8218 AS6461 AS3356 AS199081	6	2%	5
4	AS9002 AS3257 AS199081	5	1%	5
5	AS49544 AS3356 AS199081	5	1%	4
6	AS24482 AS2914 AS3356 AS199081	5	1%	5
7	AS58057 AS6939 AS199081	4	1%	3
8	AS14840 AS3356 AS199081	4	1%	2
9	AS13030 AS1299 AS174 AS199081	4	1%	4
10	AS199524 AS174 AS199081	3	<1%	3
11	AS48185 AS3356 AS199081	3	<1%	3
12	AS34927 AS6939 AS199081	3	<1%	2
13	AS3214 AS6939 AS199081	3	<1%	3
14	AS6461 AS3356 AS199081	3	<1%	3
15	AS14907 AS6939 AS199081	3	<1%	3
16	AS12779 AS3257 AS199081	3	<1%	3
17	AS199524 AS6939 AS199081	3	<1%	3
18	AS15547 AS6939 AS199081	3	<1%	3
19	AS25091 AS3356 AS199081	3	<1%	3
20	AS3257 AS199081	2	<1%	2
21	AS19151 AS174 AS199081	2	<1%	2
22	AS2914 AS3356 AS199081	2	<1%	2
23	AS6762 AS3356 AS199081	2	<1%	2
24	AS199524 AS3257 AS199081	2	<1%	2
25	AS50628 AS3356 AS199081	2	<1%	2
26	AS37721 AS174 AS199081	2	<1%	1
27	AS31027 AS3356 AS199081	2	<1%	1
28	AS35710 AS6939 AS199081	2	<1%	2
29	AS1299 AS174 AS199081	2	<1%	2
30	AS6667 AS3257 AS199081	2	<1%	2
31	AS47692 AS6939 AS199081	2	<1%	2
32	AS51184 AS6939 AS199081	2	<1%	2
33	AS3320 AS3257 AS199081	2	<1%	2
34	AS6461 AS174 AS199081	2	<1%	2
35	AS6830 AS3356 AS199081	2	<1%	2
36	AS25160 AS174 AS199081	2	<1%	2
37	AS62167 AS6939 AS199081	2	<1%	2
38	AS202032 AS6939 AS199081	2	<1%	2
39	AS35280 AS3356 AS199081	2	<1%	2
40	AS28917 AS3257 AS199081	2	<1%	1
41	AS59890 AS3356 AS199081	2	<1%	2
42	AS3491 AS174 AS199081	2	<1%	2
43	AS1403 AS577 AS6939 AS199081	2	<1%	1
44	AS206271 AS60707 AS12735 AS199081	2	<1%	1
45	AS34019 AS25091 AS3356 AS199081	2	<1%	2
46	AS48362 AS1764 AS3356 AS199081	2	<1%	2
47	AS47147 AS1299 AS174 AS199081	2	<1%	2
48	AS917 AS60068 AS174 AS199081	2	<1%	2
49	AS20612 AS9044 AS174 AS199081	2	<1%	1
50	AS142289 AS9583 AS2914 AS3356 AS199081	2	<1%	1

50 of 246 paths shown. All of them are in the JSON.

More prefixes from AS199081

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 20:43 UTC, fetched just now.