BGP map for 2a0a:2780::/31

2a0a:2780::/31 is announced by AS211309 OBOSOPENNET-NO and seen by 321 peers of 23 RIPE RIS collectors, over 231 different AS paths. Its busiest upstreams are AS212765 OBOSOPENNET-PEERING-NO (62%), AS6939 Hurricane Electric LLC (32%) and AS24482 SG.GS (3%). The most common path, used by 9 peers, is AS6939 AS211309.

Routes checked 09:04:54 UTC

No change in the origin, the upstreams or the number of peers since 15:41 UTC on 29 Oct, when this site first looked at 2a0a:2780::/31.

AS-path graph toward 2a0a:2780::/31

origin Tier 1Tier 2transitedge network prefix best path: chosen by 9 of 321 peers (3%) number on a line = peers using that link RIS data up to 09:04 UTC what the colours mean 12 of 231 paths drawn

View JSON Raw upstream

321collector peers

23RIS collectors

231distinct AS paths

4.0average AS hops, 2 to 7

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS212765 OBOSOPENNET-PEERING-NO Obos Nett AS	200	62%
AS6939 Hurricane Electric LLC	102	32%
AS24482 SG.GS	10	3%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS39351 ESAB-AS 31173 Services AB	2	<1%
AS28824 ASN-EMPSECURE EMP SECURE AS	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS212765 OBOSOPENNET-PEERING-NO Obos Nett AS	200	62%
AS1299 TWELVE99 Arelion Sweden AB	183	57%
AS6939 Hurricane Electric LLC	93	29%
AS174 Cogent Communications, LLC	15	5%
AS3356 Level 3 Parent, LLC	10	3%
AS6461 Zayo Bandwidth	8	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	7	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3491 PCCW Global (HK) Ltd.	5	2%
AS3320 DTAG Deutsche Telekom AG	4	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 AS211309	9	3%	9
2	AS24482 AS211309	9	3%	9
3	AS8218 AS6461 AS1299 AS212765 AS211309	7	2%	6
4	AS9002 AS1299 AS212765 AS211309	5	2%	5
5	AS6461 AS1299 AS212765 AS211309	5	2%	5
6	AS58057 AS6939 AS211309	4	1%	3
7	AS13030 AS1299 AS212765 AS211309	4	1%	4
8	AS14840 AS3356 AS1299 AS212765 AS211309	4	1%	2
9	AS14907 AS6939 AS211309	3	<1%	3
10	AS3214 AS6939 AS211309	3	<1%	3
11	AS15547 AS6939 AS211309	3	<1%	3
12	AS199524 AS1299 AS212765 AS211309	3	<1%	3
13	AS2914 AS1299 AS212765 AS211309	3	<1%	3
14	AS48185 AS1299 AS212765 AS211309	3	<1%	3
15	AS34927 AS1299 AS212765 AS211309	3	<1%	3
16	AS12779 AS174 AS212765 AS211309	3	<1%	3
17	AS48362 AS1299 AS212765 AS211309	3	<1%	3
18	AS3491 AS1299 AS212765 AS211309	3	<1%	3
19	AS25091 AS1299 AS212765 AS211309	3	<1%	3
20	AS49544 AS211309	2	<1%	2
21	AS35710 AS6939 AS211309	2	<1%	2
22	AS1299 AS212765 AS211309	2	<1%	2
23	AS47692 AS6939 AS211309	2	<1%	2
24	AS51184 AS6939 AS211309	2	<1%	2
25	AS199524 AS6939 AS211309	2	<1%	2
26	AS62167 AS6939 AS211309	2	<1%	2
27	AS202032 AS6939 AS211309	2	<1%	2
28	AS59890 AS6939 AS211309	2	<1%	2
29	AS2497 AS1299 AS212765 AS211309	2	<1%	2
30	AS19151 AS174 AS212765 AS211309	2	<1%	2
31	AS6762 AS1299 AS212765 AS211309	2	<1%	2
32	AS852 AS1299 AS212765 AS211309	2	<1%	2
33	AS1403 AS577 AS6939 AS211309	2	<1%	1
34	AS3257 AS1299 AS212765 AS211309	2	<1%	2
35	AS6667 AS1299 AS212765 AS211309	2	<1%	2
36	AS3320 AS1299 AS212765 AS211309	2	<1%	2
37	AS6830 AS1299 AS212765 AS211309	2	<1%	2
38	AS12859 AS1299 AS212765 AS211309	2	<1%	1
39	AS25160 AS1299 AS212765 AS211309	2	<1%	2
40	AS34019 AS3303 AS6939 AS211309	2	<1%	2
41	AS47147 AS1299 AS212765 AS211309	2	<1%	2
42	AS42473 AS1299 AS212765 AS211309	2	<1%	2
43	AS49544 AS3356 AS1299 AS212765 AS211309	2	<1%	1
44	AS142289 AS9583 AS1299 AS212765 AS211309	2	<1%	1
45	AS47147 AS3320 AS1299 AS212765 AS211309	2	<1%	2
46	AS28917 AS3257 AS1299 AS212765 AS211309	2	<1%	1
47	AS20612 AS9044 AS1299 AS212765 AS211309	2	<1%	1
48	AS206271 AS60707 AS12735 AS9121 AS1299 AS212765 AS211309	2	<1%	1
49	AS28824 AS211309	1	<1%	1
50	AS39351 AS211309	1	<1%	1

50 of 231 paths shown. All of them are in the JSON.

More prefixes from AS211309

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 09:04 UTC, fetched just now.