Network rankings

The largest networks on the internet by the number of addresses they announce and by how well connected they are. IPv4 addresses are counted one by one, overlapping routes only once.

Highest rated networks overall

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS1257 Tele2 Sverige AB		96.7	6,460,672 0.15% of IPv4	14,286,873	396	353	9
2	AS8220 COLT Technology Services Group Limited	United Kingdom	96.6	1,496,576 0.03% of IPv4	393,228	1,194	1,825	28
3	AS13237 euNetworks GmbH	Germany	96.6	569,856 0.01% of IPv4	1,638,400	2,326	199	10
4	AS8551 Bezeq International Ltd.	Israel	96.4	997,120 0.02% of IPv4	2,621,441	244	130	6
5	AS39686 Eurofiber Nederland BV	Netherlands	96.1	210,944 <0.01% of IPv4	1,900,818	184	462	5
6	AS12637 SEEWEB s.r.l.	Italy	96.0	79,872 <0.01% of IPv4	2,883,584	1,043	209	5
7	AS55850 Mercury NZ Limited	New Zealand	95.9	108,288 <0.01% of IPv4	131,072	175	1,552	10
8	AS57043 HOSTKEY B.V.	Netherlands	95.6	173,312 <0.01% of IPv4	655,649	165	27	8
9	AS20764 CJSC RASCOM	Russia	95.6	13,312 <0.01% of IPv4	524,288	1,769	1,597	10
10	AS38195 Superloop	Australia	95.4	204,288 <0.01% of IPv4	1,245,184	58	102	3

Largest networks by IPv4 addresses

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS749 United States Department of Defense (DoD)	United States	24.7	223,834,368 5.21% of IPv4				1
2	AS16509 Amazon.com, Inc.	United States	86.0	174,586,624 4.06% of IPv4	63,479,971	370	133	15
3	AS4134 No.31,Jin-rong Street	China	89.2	110,663,168 2.58% of IPv4	268,435,481	225	214	23
4	AS7018 AT&T Enterprises, LLC	United States	86.0	96,428,800 2.25% of IPv4	35,192,841	2,271	2,030	14
5	AS8075 Microsoft Corporation	United States	84.8	81,110,272 1.89% of IPv4	9,179,251	255	7	26
6	AS721 United States Department of Defense (DoD)	United States	63.9	72,076,032 1.68% of IPv4	131,072		3	1
7	AS7922 Comcast Cable Communications, LLC	United States	85.5	68,238,848 1.59% of IPv4	554,172,417	19	115	16
8	AS4837 CHINA UNICOM China169 Backbone	China	89.2	57,679,104 1.34% of IPv4	26,291,509	97	102	25
9	AS4766 Korea Telecom	South Korea	78.6	47,221,248 1.10% of IPv4	3,801,204	65	572	4
10	AS701 Uunet	United States	84.8	41,641,984 0.97% of IPv4	19,070,982	9	1,178	18

Largest networks by IPv6 space

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS6939 Hurricane Electric LLC	United States	80.2	477,952 0.01% of IPv4	4,318,908,425	8,172	11,127
2	AS7922 Comcast Cable Communications, LLC	United States	85.5	68,238,848 1.59% of IPv4	554,172,417	19	115	16
3	AS3320 Deutsche Telekom AG	Germany	94.3	34,199,040 0.80% of IPv4	538,772,020	693	707	16
4	AS17676 SoftBank Corp.	Japan	84.7	38,510,592 0.90% of IPv4	285,278,208	42	308	10
5	AS9808 China Mobile Communications Group Co., Ltd.	China	90.8	36,552,960 0.85% of IPv4	272,695,815	2	60	2
6	AS7303 Telecom Argentina S.A.	Argentina	80.9	8,428,800 0.20% of IPv4	269,090,816	6	238	4
7	AS23910 China Next Generation Internet CERNET2	China	69.9		268,632,064	2	44	1
8	AS136907 HUAWEI CLOUDS	Hong Kong SAR China	90.9	1,144,576 0.03% of IPv4	268,444,455	190	2	53
9	AS4134 No.31,Jin-rong Street	China	89.2	110,663,168 2.58% of IPv4	268,435,481	225	214	23
10	AS148000 BHARAT PUBLIC DNS (1.10.10.10)	India	54.8	2,816 <0.01% of IPv4	268,435,460			8

Networks with the most peers

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS24482 SG.GS	Singapore	84.3	20,992 <0.01% of IPv4	65,536	10,246	794
2	AS6939 Hurricane Electric LLC	United States	80.2	477,952 0.01% of IPv4	4,318,908,425	8,172	11,127
3	AS36236 NetActuate, Inc	United States	83.9	60,928 <0.01% of IPv4	37,445	7,929	120	13
4	AS49544 i3D.net B.V	Netherlands	90.8	116,992 <0.01% of IPv4	5,443,620	6,541	33	7
5	AS35280 F5 Networks SARL	France	87.5	56,832 <0.01% of IPv4	1,245,184	6,491	3,393
6	AS14840 BR.Digital Telecom	Brazil	75.3	72,960 <0.01% of IPv4	213,785	5,298	3,598	6
7	AS51185 MainStreaming SpA	Italy	89.4	6,144 <0.01% of IPv4	21	5,206	6	3
8	AS37721 Virtual Technologies & Solutions	Burkina Faso	81.2	15,872 <0.01% of IPv4	65,536	4,958	17	13
9	AS6057 Administracion Nacional de Telecomunicaciones	Uruguay	75.7	2,155,520 0.05% of IPv4	1,048,576	4,746	4,745	9
10	AS199524 G-Core Labs S.A.	Luxembourg	91.5	123,138 <0.01% of IPv4	1,755	4,676	96	17

Networks with the most customers

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS6939 Hurricane Electric LLC	United States	80.2	477,952 0.01% of IPv4	4,318,908,425	8,172	11,127
2	AS3356 Level 3 Parent, LLC	United States	85.7	28,861,696 0.67% of IPv4	1,245,514	183	6,524	47
3	AS174 AS174		78.8	36,340,224 0.85% of IPv4	3,293,311	217	6,515	50
4	AS137409 GSL Networks Pty LTD	Australia	86.6	148,736 <0.01% of IPv4	1,180,793	469	5,069	64
5	AS6057 Administracion Nacional de Telecomunicaciones	Uruguay	75.7	2,155,520 0.05% of IPv4	1,048,576	4,746	4,745	9
6	AS38255 China Education and Research Network (CERNET)	China	87.6	2,048 <0.01% of IPv4	65,553	2	4,099	2
7	AS14840 BR.Digital Telecom	Brazil	75.3	72,960 <0.01% of IPv4	213,785	5,298	3,598	6
8	AS35280 F5 Networks SARL	France	87.5	56,832 <0.01% of IPv4	1,245,184	6,491	3,393
9	AS6204 INTERKVM HOST SRL	Romania	88.0	1,280 <0.01% of IPv4	4,096	303	3,335	23
10	AS25091 IP-Max SA	Switzerland	91.0	15,104 <0.01% of IPv4	1,048,578	3,670	3,279	12

Networks with the most upstream providers

#	Network	Country	Rating	IPv4 addresses	IPv6 /48 networks	Peers	Downstreams	Upstreams
1	AS14789 Cloudflare, Inc.	United States	57.2	69,120 <0.01% of IPv4	265	5		221
2	AS13335 Cloudflare, Inc.	United States	88.1	1,469,696 0.03% of IPv4	1,257,947	1,331	1,047	161
3	AS54994 Meteverse Limited.	Canada	78.4	289,024 <0.01% of IPv4	165	282	6	98
4	AS3573 Accenture LLP	United States	83.1	39,680 <0.01% of IPv4	196,632	3	1	93
5	AS20940 Akamai International B.V.	Netherlands	93.5	13,880,000 0.32% of IPv4	16,973,843	378	14	92
6	AS262663 METROFLEX TELECOMUNICACOES LTDA	Brazil	80.1	23,296 <0.01% of IPv4	11,793	21	13	86
7	AS139341 ACE	Singapore	91.4	277,504 <0.01% of IPv4	228	300	6	85
8	AS21433 Accenture UK Limited	United Kingdom	87.9	69,888 <0.01% of IPv4	93	9	1	75
9	AS63293 Facebook, Inc.	United States	53.8	24,576 <0.01% of IPv4	79	35		75
10	AS32787 Akamai Technologies, Inc.	United States	87.2	96,256 <0.01% of IPv4	79	916	680	71