BGP map for 2001:19b8::/32

2001:19b8::/32 is announced by AS17378 TierPoint, LLC and seen by 326 peers of 23 RIPE RIS collectors, over 246 different AS paths. Its busiest upstreams are AS6461 Zayo Bandwidth (34%), AS6939 Hurricane Electric LLC (29%) and AS3356 Level 3 Parent, LLC (19%). The most common path, used by 9 peers, is AS6939 AS17378.

Routes checked 19:12:07 UTC

No change in the origin, the upstreams or the number of peers since 19:12 UTC, when this site first looked at 2001:19b8::/32.

AS-path graph toward 2001:19b8::/32

origin Tier 1Tier 2edge network prefix best path: chosen by 9 of 326 peers (3%) number on a line = peers using that link RIS data up to 19:11 UTC what the colours mean 12 of 246 paths drawn 4 quieter networks left out

View JSON Raw upstream

326collector peers

23RIS collectors

246distinct AS paths

3.3average AS hops, 2 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	110	34%
AS6939 Hurricane Electric LLC	94	29%
AS3356 Level 3 Parent, LLC	62	19%
AS3257 GTT-BACKBONE GTT Communications Inc.	44	13%
AS24482 SG.GS	3	<1%
AS852 TELUS Communications Inc.	2	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS9002 RETN-AS RETN Limited	2	<1%
AS137409 GSL Networks Pty LTD	2	<1%
AS34927 iFog-GmbH iFog GmbH	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6461 Zayo Bandwidth	105	32%
AS6939 Hurricane Electric LLC	85	26%
AS3356 Level 3 Parent, LLC	62	19%
AS3257 GTT-BACKBONE GTT Communications Inc.	42	13%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS2914 NTT America, Inc.	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	2%
AS174 Cogent Communications, LLC	6	2%
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH	4	1%
AS8758 IWAY Iway AG	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 AS17378	9	3%	9
2	AS8218 AS6461 AS17378	7	2%	6
3	AS24482 AS6461 AS17378	6	2%	6
4	AS6461 AS17378	5	2%	5
5	AS13030 AS6461 AS17378	4	1%	4
6	AS14907 AS6939 AS17378	4	1%	4
7	AS58057 AS6939 AS17378	4	1%	3
8	AS14840 AS3356 AS17378	4	1%	2
9	AS24482 AS17378	3	<1%	3
10	AS9002 AS3257 AS17378	3	<1%	3
11	AS199524 AS3257 AS17378	3	<1%	3
12	AS48185 AS3356 AS17378	3	<1%	3
13	AS34927 AS6939 AS17378	3	<1%	3
14	AS49544 AS3356 AS17378	3	<1%	2
15	AS34019 AS6461 AS17378	3	<1%	3
16	AS47147 AS6461 AS17378	3	<1%	3
17	AS15547 AS6461 AS17378	3	<1%	3
18	AS25091 AS6461 AS17378	3	<1%	3
19	AS852 AS17378	2	<1%	2
20	AS3257 AS17378	2	<1%	2
21	AS49544 AS17378	2	<1%	2
22	AS2914 AS6461 AS17378	2	<1%	2
23	AS50628 AS3356 AS17378	2	<1%	2
24	AS35710 AS6939 AS17378	2	<1%	2
25	AS3214 AS6461 AS17378	2	<1%	2
26	AS6667 AS6461 AS17378	2	<1%	2
27	AS12779 AS6461 AS17378	2	<1%	2
28	AS47692 AS6939 AS17378	2	<1%	2
29	AS51184 AS6939 AS17378	2	<1%	2
30	AS3320 AS6461 AS17378	2	<1%	2
31	AS12859 AS6461 AS17378	2	<1%	1
32	AS62167 AS6939 AS17378	2	<1%	2
33	AS202032 AS6939 AS17378	2	<1%	2
34	AS35280 AS3356 AS17378	2	<1%	2
35	AS28917 AS6461 AS17378	2	<1%	1
36	AS59890 AS3356 AS17378	2	<1%	2
37	AS3491 AS3257 AS17378	2	<1%	2
38	AS1403 AS577 AS6939 AS17378	2	<1%	1
39	AS48362 AS1764 AS3257 AS17378	2	<1%	2
40	AS25160 AS2914 AS6461 AS17378	2	<1%	2
41	AS20612 AS8758 AS6461 AS17378	2	<1%	1
42	AS206271 AS60707 AS12735 AS6939 AS17378	2	<1%	1
43	AS142289 AS9583 AS2914 AS3356 AS17378	2	<1%	1
44	AS34927 AS17378	1	<1%	1
45	AS36236 AS17378	1	<1%	1
46	AS1828 AS17378	1	<1%	1
47	AS9002 AS17378	1	<1%	1
48	AS2497 AS3257 AS17378	1	<1%	1
49	AS25152 AS6939 AS17378	1	<1%	1
50	AS20080 AS6939 AS17378	1	<1%	1

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

More prefixes from AS17378

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 19:11 UTC, fetched 6 minutes ago.