BGP map for 31.217.0.0/17

31.217.0.0/17 is announced by AS5391 T-HT and seen by 331 peers of 23 RIPE RIS collectors, over 255 different AS paths. Its busiest upstreams are AS9002 RETN-AS (46%), AS174 Cogent Communications, LLC (36%) and AS3320 DTAG (14%). The most common path, used by 11 peers, is AS24482 AS2914 AS9002 AS5391.

Routes checked 08:29:04 UTC

No change in the origin, the upstreams or the number of peers since 08:29 UTC, when this site first looked at 31.217.0.0/17.

AS-path graph toward 31.217.0.0/17

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 331 peers (3%) number on a line = peers using that link RIS data up to 08:29 UTC what the colours mean 12 of 255 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

331collector peers

23RIS collectors

255distinct AS paths

3.5average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	151	46%
AS174 Cogent Communications, LLC	118	36%
AS3320 DTAG Deutsche Telekom AG	46	14%
AS1299 TWELVE99 Arelion Sweden AB	8	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS21215 UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	1	<1%
AS9009 M247 M247 Europe SRL	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS9002 RETN-AS RETN Limited	147	44%
AS174 Cogent Communications, LLC	118	36%
AS3320 DTAG Deutsche Telekom AG	44	13%
AS2914 NTT America, Inc.	21	6%
AS3356 Level 3 Parent, LLC	18	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	3%
AS1299 TWELVE99 Arelion Sweden AB	7	2%
AS33891 CORE-BACKBONE Core-Backbone GmbH	6	2%
AS6939 Hurricane Electric LLC	6	2%
AS34549 MEER-AS meerfarbig GmbH & Co. KG	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	AS24482 AS2914 AS9002 AS5391	11	3%	11
2	AS8218 AS9002 AS5391	7	2%	6
3	AS199524 AS174 AS5391	7	2%	7
4	AS9002 AS5391	4	1%	4
5	AS13030 AS3320 AS5391	4	1%	4
6	AS12779 AS174 AS5391	4	1%	4
7	AS14840 AS174 AS5391	4	1%	2
8	AS6461 AS9002 AS5391	4	1%	4
9	AS3491 AS174 AS5391	3	<1%	3
10	AS3214 AS9002 AS5391	3	<1%	3
11	AS49544 AS9002 AS5391	3	<1%	3
12	AS34019 AS3320 AS5391	3	<1%	3
13	AS25091 AS9002 AS5391	3	<1%	3
14	AS48362 AS9002 AS5391	3	<1%	3
15	AS47147 AS3320 AS5391	3	<1%	3
16	AS51185 AS6762 AS9002 AS5391	3	<1%	3
17	AS3320 AS5391	2	<1%	2
18	AS1299 AS5391	2	<1%	2
19	AS2914 AS9002 AS5391	2	<1%	2
20	AS62167 AS174 AS5391	2	<1%	2
21	AS25160 AS174 AS5391	2	<1%	2
22	AS42473 AS9002 AS5391	2	<1%	2
23	AS31027 AS9002 AS5391	2	<1%	1
24	AS35710 AS3320 AS5391	2	<1%	2
25	AS8529 AS9002 AS5391	2	<1%	2
26	AS15547 AS174 AS5391	2	<1%	2
27	AS6762 AS9002 AS5391	2	<1%	2
28	AS199524 AS9002 AS5391	2	<1%	2
29	AS47692 AS33891 AS5391	2	<1%	2
30	AS59890 AS174 AS5391	2	<1%	2
31	AS271253 AS174 AS5391	2	<1%	1
32	AS19151 AS9002 AS5391	2	<1%	2
33	AS48185 AS3356 AS9002 AS5391	2	<1%	2
34	AS58057 AS34549 AS174 AS5391	2	<1%	2
35	AS49544 AS3356 AS9002 AS5391	2	<1%	1
36	AS35280 AS3356 AS9002 AS5391	2	<1%	2
37	AS51184 AS47692 AS33891 AS5391	2	<1%	2
38	AS20612 AS9044 AS9002 AS5391	2	<1%	1
39	AS142289 AS9583 AS4755 AS6453 AS9002 AS5391	2	<1%	1
40	AS6894 AS174 AS5391	1	<1%	1
41	AS31742 AS174 AS5391	1	<1%	1
42	AS3257 AS174 AS5391	1	<1%	1
43	AS6461 AS174 AS5391	1	<1%	1
44	AS6830 AS3320 AS5391	1	<1%	1
45	AS6424 AS174 AS5391	1	<1%	1
46	AS39122 AS174 AS5391	1	<1%	1
47	AS12969 AS9002 AS5391	1	<1%	1
48	AS34927 AS1299 AS5391	1	<1%	1
49	AS14630 AS3320 AS5391	1	<1%	1
50	AS3170 AS174 AS5391	1	<1%	1

50 of 255 paths shown. All of them are in the JSON.

More prefixes from AS5391

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 08:29 UTC, fetched just now.