BGP map for 2001:b28::/32

2001:b28::/32 is announced by AS31500 GNM-AS and seen by 347 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (15%), AS3356 Level 3 Parent, LLC (10%) and AS1273 IDDQD-AS (9%). The most common path, used by 11 peers, is AS24482 AS31500.

Routes checked 02:42:11 UTC

No change in the origin, the upstreams or the number of peers since 02:42 UTC, when this site first looked at 2001:b28::/32.

AS-path graph toward 2001:b28::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 347 peers (3%) number on a line = peers using that link RIS data up to 02:42 UTC what the colours mean 12 of 260 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

347collector peers

23RIS collectors

260distinct AS paths

2.6average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	52	15%
AS3356 Level 3 Parent, LLC	36	10%
AS1273 IDDQD-AS	31	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	17	5%
AS24482 SG.GS	11	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS9002 RETN-AS RETN Limited	7	2%
AS6461 Zayo Bandwidth	6	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	5	1%
AS14840 BR.Digital Telecom	5	1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	43	12%
AS3356 Level 3 Parent, LLC	37	11%
AS1273 IDDQD-AS	30	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	15	4%
AS1299 TWELVE99 Arelion Sweden AB	8	2%
AS2914 NTT America, Inc.	7	2%
AS31133 MF-MGSM-AS PJSC MegaFon	5	1%
AS3491 PCCW Global (HK) Ltd.	3	<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS577 Bell Canada	2	<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 AS31500	11	3%	11
2	AS6939 AS31500	9	3%	9
3	AS8218 AS31500	7	2%	6
4	AS9002 AS31500	5	1%	5
5	AS6461 AS31500	5	1%	5
6	AS13030 AS31500	4	1%	4
7	AS14840 AS31500	4	1%	2
8	AS12779 AS31500	4	1%	4
9	AS31500	3	<1%	3
10	AS48185 AS31500	3	<1%	3
11	AS34019 AS31500	3	<1%	3
12	AS48362 AS31500	3	<1%	3
13	AS15547 AS31500	3	<1%	3
14	AS14907 AS6939 AS31500	3	<1%	3
15	AS25091 AS31133 AS31500	3	<1%	3
16	AS6762 AS31500	2	<1%	2
17	AS37721 AS31500	2	<1%	1
18	AS31027 AS31500	2	<1%	1
19	AS8529 AS31500	2	<1%	2
20	AS3214 AS31500	2	<1%	2
21	AS47147 AS31500	2	<1%	2
22	AS47692 AS31500	2	<1%	2
23	AS51184 AS31500	2	<1%	2
24	AS199524 AS31500	2	<1%	2
25	AS12859 AS31500	2	<1%	1
26	AS25160 AS31500	2	<1%	2
27	AS49544 AS31500	2	<1%	2
28	AS212483 AS31500	2	<1%	1
29	AS42473 AS31500	2	<1%	2
30	AS62167 AS31500	2	<1%	2
31	AS28917 AS31500	2	<1%	1
32	AS2914 AS6762 AS31500	2	<1%	2
33	AS34927 AS6939 AS31500	2	<1%	2
34	AS49544 AS3356 AS31500	2	<1%	1
35	AS35710 AS6939 AS31500	2	<1%	2
36	AS1299 AS3356 AS31500	2	<1%	2
37	AS6667 AS1273 AS31500	2	<1%	2
38	AS3320 AS1273 AS31500	2	<1%	2
39	AS3491 AS3356 AS31500	2	<1%	2
40	AS202032 AS6939 AS31500	2	<1%	2
41	AS199524 AS6939 AS31500	2	<1%	2
42	AS59890 AS3356 AS31500	2	<1%	2
43	AS58057 AS6939 AS31500	2	<1%	1
44	AS199524 AS1299 AS1273 AS31500	2	<1%	2
45	AS1403 AS577 AS1273 AS31500	2	<1%	1
46	AS206271 AS60707 AS12735 AS6762 AS31500	2	<1%	1
47	AS142289 AS9583 AS2914 AS6762 AS31500	2	<1%	1
48	AS17639 AS31500	1	<1%	1
49	AS50300 AS31500	1	<1%	1
50	AS34549 AS31500	1	<1%	1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS31500

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 02:42 UTC, fetched just now.