BGP map for 205.248.0.0/16

205.248.0.0/16 is announced by AS3300 BT and seen by 330 peers of 23 RIPE RIS collectors, over 251 different AS paths. Its busiest upstreams are AS2914 NTT America, Inc. (68%), AS9002 RETN-AS (12%) and AS6939 Hurricane Electric LLC (6%). The most common path, used by 11 peers, is AS24482 AS2914 AS3300.

Routes checked 10:18:19 UTC

No change in the origin, the upstreams or the number of peers since 10:18 UTC, when this site first looked at 205.248.0.0/16.

AS-path graph toward 205.248.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 330 peers (3%) number on a line = peers using that link RIS data up to 10:17 UTC what the colours mean 12 of 251 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

330collector peers

23RIS collectors

251distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	225	68%
AS9002 RETN-AS RETN Limited	39	12%
AS6939 Hurricane Electric LLC	19	6%
AS3303 SWISSCOM Swisscom (Schweiz) AG	11	3%
AS8220 COLT COLT Technology Services Group Limited	6	2%
AS14840 BR.Digital Telecom	5	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	4	1%
AS199524 GCORE G-Core Labs S.A.	3	<1%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS37468 Angola Cables	3	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS2914 NTT America, Inc.	222	67%
AS1299 TWELVE99 Arelion Sweden AB	37	11%
AS9002 RETN-AS RETN Limited	35	11%
AS6939 Hurricane Electric LLC	19	6%
AS3356 Level 3 Parent, LLC	18	5%
AS174 Cogent Communications, LLC	15	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	11	3%
AS6461 Zayo Bandwidth	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	2%
AS8220 COLT COLT Technology Services Group Limited	6	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 AS3300	11	3%	11
2	AS8218 AS6461 AS2914 AS3300	7	2%	6
3	AS6461 AS2914 AS3300	5	2%	5
4	AS9002 AS3300	4	1%	4
5	AS14840 AS3300	4	1%	2
6	AS12779 AS2914 AS3300	4	1%	4
7	AS47147 AS9002 AS3300	4	1%	4
8	AS13030 AS1299 AS2914 AS3300	4	1%	4
9	AS2914 AS3300	3	<1%	3
10	AS199524 AS3300	3	<1%	3
11	AS3491 AS2914 AS3300	3	<1%	3
12	AS48185 AS2914 AS3300	3	<1%	3
13	AS3214 AS9002 AS3300	3	<1%	3
14	AS199524 AS2914 AS3300	3	<1%	3
15	AS34019 AS3303 AS3300	3	<1%	3
16	AS25091 AS2914 AS3300	3	<1%	3
17	AS48362 AS9002 AS3300	3	<1%	3
18	AS51185 AS6762 AS2914 AS3300	3	<1%	3
19	AS49544 AS3300	2	<1%	2
20	AS2497 AS3300	2	<1%	2
21	AS19151 AS3300	2	<1%	2
22	AS3257 AS2914 AS3300	2	<1%	2
23	AS6830 AS2914 AS3300	2	<1%	2
24	AS3320 AS2914 AS3300	2	<1%	2
25	AS25160 AS2914 AS3300	2	<1%	2
26	AS42473 AS9002 AS3300	2	<1%	2
27	AS1299 AS2914 AS3300	2	<1%	2
28	AS49544 AS2914 AS3300	2	<1%	2
29	AS8529 AS6939 AS3300	2	<1%	2
30	AS35280 AS2914 AS3300	2	<1%	2
31	AS15547 AS3303 AS3300	2	<1%	2
32	AS6762 AS2914 AS3300	2	<1%	2
33	AS59890 AS6939 AS3300	2	<1%	2
34	AS34927 AS1299 AS2914 AS3300	2	<1%	2
35	AS58057 AS34549 AS2914 AS3300	2	<1%	2
36	AS49544 AS3356 AS2914 AS3300	2	<1%	1
37	AS31027 AS1299 AS2914 AS3300	2	<1%	1
38	AS35710 AS3320 AS2914 AS3300	2	<1%	2
39	AS51184 AS47692 AS2914 AS3300	2	<1%	2
40	AS20612 AS8758 AS8220 AS3300	2	<1%	1
41	AS271253 AS3356 AS2914 AS3300	2	<1%	1
42	AS142289 AS9583 AS6453 AS2914 AS3300	2	<1%	1
43	AS1828 AS3300	1	<1%	1
44	AS1403 AS3300	1	<1%	1
45	AS14907 AS3300	1	<1%	1
46	AS36236 AS3300	1	<1%	1
47	AS18106 AS3300	1	<1%	1
48	AS35280 AS3300	1	<1%	1
49	AS52320 AS3300	1	<1%	1
50	AS15692 AS2914 AS3300	1	<1%	1

50 of 251 paths shown. All of them are in the JSON.

More prefixes from AS3300

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:17 UTC, fetched 2 hours ago.