BGP map for 217.78.16.0/20

217.78.16.0/20 is announced by AS1257 Tele2 Sverige AB and seen by 329 peers of 23 RIPE RIS collectors, over 252 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (25%), AS2914 NTT America, Inc. (11%) and AS174 Cogent Communications, LLC (9%). The most common path, used by 10 peers, is AS24482 AS2914 AS1257.

Routes checked 23:55:15 UTC

No change in the origin, the upstreams or the number of peers since 23:55 UTC, when this site first looked at 217.78.16.0/20.

AS-path graph toward 217.78.16.0/20

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 329 peers (3%) number on a line = peers using that link RIS data up to 23:54 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

252distinct AS paths

3.1average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	81	25%
AS2914 NTT America, Inc.	35	11%
AS174 Cogent Communications, LLC	28	9%
AS9002 RETN-AS RETN Limited	23	7%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	21	6%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	19	6%
AS6461 Zayo Bandwidth	15	5%
AS6939 Hurricane Electric LLC	15	5%
AS13030 INIT7 Init7 (Switzerland) Ltd.	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	79	24%
AS2914 NTT America, Inc.	32	10%
AS174 Cogent Communications, LLC	28	9%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	19	6%
AS9002 RETN-AS RETN Limited	19	6%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	18	5%
AS6939 Hurricane Electric LLC	15	5%
AS6461 Zayo Bandwidth	10	3%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS6830 LibertyGlobal Liberty Global Europe Holding B.V.	7	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 AS1257	10	3%	10
2	AS8218 AS6461 AS1257	7	2%	6
3	AS199524 AS1299 AS1257	6	2%	6
4	AS6461 AS1257	5	2%	5
5	AS13030 AS1257	4	1%	4
6	AS9002 AS1257	4	1%	4
7	AS14840 AS6762 AS1257	4	1%	2
8	AS2914 AS1257	3	<1%	3
9	AS48185 AS1299 AS1257	3	<1%	3
10	AS34927 AS1299 AS1257	3	<1%	3
11	AS14907 AS1299 AS1257	3	<1%	3
12	AS51185 AS6762 AS1257	3	<1%	3
13	AS35280 AS6453 AS1257	3	<1%	3
14	AS34019 AS3303 AS1257	3	<1%	3
15	AS25091 AS1299 AS1257	3	<1%	3
16	AS199524 AS6762 AS1257	3	<1%	3
17	AS6830 AS1257	2	<1%	2
18	AS3320 AS1257	2	<1%	2
19	AS1299 AS1257	2	<1%	2
20	AS6762 AS1257	2	<1%	2
21	AS49544 AS1257	2	<1%	2
22	AS2497 AS1257	2	<1%	2
23	AS917 AS60068 AS1257	2	<1%	2
24	AS3257 AS174 AS1257	2	<1%	2
25	AS25160 AS2914 AS1257	2	<1%	2
26	AS12779 AS174 AS1257	2	<1%	2
27	AS31027 AS12552 AS1257	2	<1%	1
28	AS35710 AS3320 AS1257	2	<1%	2
29	AS3491 AS174 AS1257	2	<1%	2
30	AS15547 AS3303 AS1257	2	<1%	2
31	AS48362 AS9002 AS1257	2	<1%	2
32	AS47692 AS33891 AS1257	2	<1%	2
33	AS12779 AS2914 AS1257	2	<1%	2
34	AS47147 AS1299 AS1257	2	<1%	2
35	AS59890 AS60068 AS1257	2	<1%	2
36	AS19151 AS2914 AS1257	2	<1%	2
37	AS62167 AS24785 AS6830 AS1257	2	<1%	2
38	AS58057 AS1836 AS1299 AS1257	2	<1%	2
39	AS58057 AS34549 AS2914 AS1257	2	<1%	2
40	AS49544 AS3356 AS2914 AS1257	2	<1%	1
41	AS51184 AS47692 AS33891 AS1257	2	<1%	2
42	AS142289 AS9583 AS4755 AS6453 AS1257	2	<1%	1
43	AS1257	1	<1%	1
44	AS6894 AS1257	1	<1%	1
45	AS3491 AS1257	1	<1%	1
46	AS3333 AS1257	1	<1%	1
47	AS24961 AS1257	1	<1%	1
48	AS12956 AS1257	1	<1%	1
49	AS6453 AS1257	1	<1%	1
50	AS39351 AS1257	1	<1%	1

50 of 252 paths shown. All of them are in the JSON.

More prefixes from AS1257

Routes seen by RIPE RIS in the 24 hours up to 15 Sep 2026, 23:54 UTC, fetched just now.