BGP map for 81.0.250.0/24

81.0.250.0/24 is announced by AS15685 CASABLANCA-AS and seen by 378 peers of 23 RIPE RIS collectors, over 268 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (79%), AS1299 TWELVE99 (12%) and AS24482 SG.GS (2%). The most common path, used by 23 peers, is AS6939 AS15685.

Routes checked 11:18:34 UTC

Recent route changes

8 Nov 11:18 UTCThe prefix is announced again, seen by 378 collector peers
8 Nov 10:36 UTCNo collector peer sees the prefix any more

AS-path graph toward 81.0.250.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 23 of 378 peers (6%) number on a line = peers using that link RIS data up to 07:59 UTC what the colours mean 12 of 268 paths drawn 4 quieter networks left out

View JSON Raw upstream

378collector peers

23RIS collectors

268distinct AS paths

3.0average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	300	79%
AS1299 TWELVE99 Arelion Sweden AB	47	12%
AS24482 SG.GS	9	2%
AS8218 NEO-ASN Zayo Infrastructure France SA	8	2%
AS42000 KAORA Futruy s.r.o.	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS51184 FONIRA Fonira Telekom GmbH	2	<1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	2	<1%
AS29504 LBCFREE Freenet Liberec, z.s.	1	<1%
AS40994 Alwyzon Hohl IT e.U.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	277	73%
AS1299 TWELVE99 Arelion Sweden AB	45	12%
AS42000 KAORA Futruy s.r.o.	3	<1%
AS3356 Level 3 Parent, LLC	3	<1%
AS12956 TELXIUS TELEFONICA GLOBAL SOLUTIONS SL	3	<1%
AS9583 Sify Limited	2	<1%
AS33891 CORE-BACKBONE Core-Backbone GmbH	2	<1%
AS50629 LWLCOM LWLcom GmbH	2	<1%
AS3491 PCCW Global (HK) Ltd.	2	<1%
AS4637 Telstra Global	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	AS6939 AS15685	23	6%	18
2	AS24482 AS15685	9	2%	9
3	AS8218 AS15685	7	2%	6
4	AS199524 AS6939 AS15685	5	1%	5
5	AS34927 AS6939 AS15685	4	1%	3
6	AS13030 AS6939 AS15685	4	1%	4
7	AS9002 AS6939 AS15685	4	1%	4
8	AS12779 AS6939 AS15685	4	1%	4
9	AS47147 AS1299 AS15685	4	1%	4
10	AS51185 AS6939 AS15685	4	1%	4
11	AS14840 AS6939 AS15685	4	1%	2
12	AS58057 AS6939 AS15685	3	<1%	3
13	AS48185 AS6939 AS15685	3	<1%	3
14	AS14907 AS6939 AS15685	3	<1%	3
15	AS2914 AS1299 AS15685	3	<1%	3
16	AS6461 AS1299 AS15685	3	<1%	3
17	AS271253 AS6939 AS15685	3	<1%	2
18	AS25091 AS6939 AS15685	3	<1%	3
19	AS48362 AS6939 AS15685	3	<1%	3
20	AS35280 AS6939 AS15685	3	<1%	3
21	AS199524 AS1299 AS15685	3	<1%	3
22	AS49544 AS6939 AS15685	3	<1%	3
23	AS1299 AS15685	2	<1%	2
24	AS49544 AS15685	2	<1%	2
25	AS51184 AS15685	2	<1%	2
26	AS50628 AS6939 AS15685	2	<1%	2
27	AS3320 AS1299 AS15685	2	<1%	2
28	AS3257 AS1299 AS15685	2	<1%	2
29	AS6830 AS1299 AS15685	2	<1%	2
30	AS6424 AS6939 AS15685	2	<1%	2
31	AS25160 AS1299 AS15685	2	<1%	2
32	AS62167 AS6939 AS15685	2	<1%	2
33	AS42473 AS6939 AS15685	2	<1%	2
34	AS3214 AS6939 AS15685	2	<1%	2
35	AS8529 AS6939 AS15685	2	<1%	2
36	AS15547 AS6939 AS15685	2	<1%	2
37	AS47692 AS6939 AS15685	2	<1%	2
38	AS59890 AS6939 AS15685	2	<1%	2
39	AS2497 AS6939 AS15685	2	<1%	2
40	AS202032 AS6939 AS15685	2	<1%	2
41	AS19151 AS6939 AS15685	2	<1%	2
42	AS24482 AS6939 AS15685	2	<1%	2
43	AS34019 AS6939 AS15685	2	<1%	2
44	AS6461 AS6939 AS15685	2	<1%	2
45	AS35710 AS6939 AS15685	2	<1%	2
46	AS3491 AS6939 AS15685	2	<1%	2
47	AS20612 AS6939 AS15685	2	<1%	1
48	AS31027 AS6939 AS15685	2	<1%	1
49	AS142289 AS9583 AS6939 AS15685	2	<1%	1
50	AS29504 AS15685	1	<1%	1

50 of 268 paths shown. All of them are in the JSON.

More prefixes from AS15685

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