AS7922
Comcast Cable Communications, LLC — comcast.net
Summary
Country |
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Organization | Comcast Cable Communications, LLC |
Domain | comcast.net |
Number of IPv4 | 72,261,888 |
Number of IPv6 | 6.7012× 1032 |
AS Type | ISP |
Registry | ARIN |
Allocated | February 14, 1997 (about 28 years ago) |
Updated | January 25, 2021 (about 4 years ago) |
IP Ranges
AS7922 announces 131 IPv4 ranges and 8 IPv6 ranges.
That's a total of 72,261,888 IPv4 addresses and 6.7012× 1032 IPv6 addresses.
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
23.24.0.0/15 |
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131,072 | ARIN | REALLOCATION |
23.30.0.0/15 |
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131,072 | ARIN | REALLOCATION |
23.68.0.0/14 |
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262,144 | ARIN | ALLOCATION |
24.0.0.0/12 |
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1,048,576 | ARIN | REASSIGNMENT |
24.16.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
24.30.0.0/17 |
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32,768 | ARIN | REASSIGNMENT |
24.34.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.40.0.0/18 |
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16,384 | ARIN | ALLOCATION |
24.40.64.0/20 |
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4,096 | ARIN | ALLOCATION |
24.60.0.0/14 |
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262,144 | ARIN | REASSIGNMENT |
24.91.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.98.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
24.104.0.0/17 |
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32,768 | ARIN | REASSIGNMENT |
24.104.128.0/19 |
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8,192 | ARIN | ALLOCATION |
24.118.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.124.128.0/17 |
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32,768 | ARIN | ALLOCATION |
24.125.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.126.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
24.128.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.129.0.0/17 |
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32,768 | ARIN | REASSIGNMENT |
24.130.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
24.147.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.149.128.0/17 |
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32,768 | ARIN | REASSIGNMENT |
24.153.64.0/19 |
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8,192 | ARIN | REASSIGNMENT |
24.218.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
24.245.0.0/18 |
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16,384 | ARIN | REASSIGNMENT |
50.73.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
50.76.0.0/14 |
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262,144 | ARIN | REASSIGNMENT |
50.128.0.0/9 |
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8,388,608 | ARIN | ALLOCATION |
50.220.178.0/24 |
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256 | ARIN | ALLOCATION |
50.221.162.0/24 |
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256 | ARIN | ALLOCATION |
64.56.32.0/19 |
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8,192 | ARIN | ALLOCATION |
64.139.64.0/19 |
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8,192 | ARIN | REASSIGNMENT |
65.34.128.0/17 |
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32,768 | ARIN | REASSIGNMENT |
65.96.0.0/16 |
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65,536 | ARIN | ALLOCATION |
65.97.0.0/19 |
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8,192 | ARIN | REASSIGNMENT |
66.30.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
66.41.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
66.56.0.0/18 |
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16,384 | ARIN | REASSIGNMENT |
66.176.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
66.208.192.0/18 |
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16,384 | ARIN | REALLOCATION |
66.229.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
66.240.0.0/18 |
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16,384 | ARIN | REASSIGNMENT |
67.160.0.0/11 |
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2,097,152 | ARIN | REASSIGNMENT |
68.32.0.0/11 |
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2,097,152 | ARIN | REASSIGNMENT |
68.80.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
69.136.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
69.180.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
69.240.0.0/12 |
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1,048,576 | ARIN | ALLOCATION |
70.88.0.0/14 |
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262,144 | ARIN | REALLOCATION |
71.24.0.0/14 |
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262,144 | ARIN | REALLOCATION |
71.56.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
71.192.0.0/12 |
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1,048,576 | ARIN | REASSIGNMENT |
71.224.0.0/12 |
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1,048,576 | ARIN | REASSIGNMENT |
72.55.0.0/17 |
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32,768 | ARIN | ALLOCATION |
73.0.0.0/8 |
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16,777,216 | ARIN | REASSIGNMENT |
74.16.0.0/12 |
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1,048,576 | ARIN | ALLOCATION |
74.49.227.0/24 |
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256 | ARIN | REASSIGNMENT |
74.49.240.0/24 |
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256 | ARIN | REASSIGNMENT |
74.49.242.0/24 |
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256 | ARIN | REASSIGNMENT |
74.49.244.0/24 |
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256 | ARIN | REASSIGNMENT |
74.49.246.0/24 |
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256 | ARIN | REASSIGNMENT |
74.92.0.0/14 |
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262,144 | ARIN | REALLOCATION |
75.64.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
75.72.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
75.74.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
75.75.0.0/17 |
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32,768 | ARIN | REASSIGNMENT |
75.75.128.0/18 |
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16,384 | ARIN | REASSIGNMENT |
75.144.0.0/13 |
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524,288 | ARIN | REALLOCATION |
76.16.0.0/12 |
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1,048,576 | ARIN | ALLOCATION |
76.96.0.0/11 |
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2,097,152 | ARIN | REASSIGNMENT |
76.128.0.0/11 |
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2,097,152 | ARIN | REASSIGNMENT |
96.64.0.0/11 |
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2,097,152 | ARIN | REALLOCATION |
96.96.0.0/12 |
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1,048,576 | ARIN | REASSIGNMENT |
96.112.0.0/13 |
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524,288 | ARIN | ALLOCATION |
96.120.0.0/14 |
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262,144 | ARIN | REASSIGNMENT |
96.124.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
96.128.0.0/10 |
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4,194,304 | ARIN | ALLOCATION |
96.128.0.0/11 |
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2,097,152 | ARIN | ALLOCATION |
96.192.0.0/11 |
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2,097,152 | ARIN | ALLOCATION |
98.32.0.0/11 |
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2,097,152 | ARIN | REASSIGNMENT |
98.192.0.0/10 |
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4,194,304 | ARIN | REASSIGNMENT |
107.0.0.0/14 |
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262,144 | ARIN | REALLOCATION |
107.4.0.0/15 |
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131,072 | ARIN | REASSIGNMENT |
108.171.224.0/20 |
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4,096 | ARIN | ALLOCATION |
134.202.16.0/21 |
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2,048 | ARIN | ALLOCATION |
134.202.248.0/23 |
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512 | ARIN | ALLOCATION |
134.202.252.0/22 |
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1,024 | ARIN | ALLOCATION |
140.99.49.0/24 |
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256 | ARIN | REASSIGNMENT |
140.99.77.0/24 |
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256 | ARIN | REASSIGNMENT |
140.99.79.0/24 |
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256 | ARIN | REASSIGNMENT |
140.99.127.0/24 |
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256 | ARIN | REASSIGNMENT |
140.99.132.0/22 |
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1,024 | ARIN | REASSIGNMENT |
140.99.210.0/24 |
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256 | ARIN | REASSIGNMENT |
147.191.0.0/16 |
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65,536 | ARIN | ALLOCATION |
162.17.0.0/16 |
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65,536 | ARIN | REALLOCATION |
162.148.0.0/14 |
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262,144 | ARIN | REASSIGNMENT |
162.246.216.0/22 |
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1,024 | ARIN | ALLOCATION |
165.137.0.0/16 |
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65,536 | ARIN | ALLOCATION |
169.152.0.0/16 |
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65,536 | ARIN | ALLOCATION |
170.62.252.0/24 |
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256 | ARIN | ALLOCATION |
170.62.255.0/24 |
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256 | ARIN | ALLOCATION |
172.110.52.0/22 |
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1,024 | ARIN | ALLOCATION |
172.244.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
173.8.0.0/13 |
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524,288 | ARIN | REALLOCATION |
173.160.0.0/13 |
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524,288 | ARIN | REASSIGNMENT |
173.214.184.0/23 |
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512 | ARIN | REASSIGNMENT |
174.48.0.0/12 |
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1,048,576 | ARIN | REASSIGNMENT |
174.140.228.0/23 |
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512 | ARIN | REASSIGNMENT |
174.160.0.0/11 |
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2,097,152 | ARIN | ALLOCATION |
184.108.0.0/14 |
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262,144 | ARIN | ALLOCATION |
184.112.0.0/12 |
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1,048,576 | ARIN | ALLOCATION |
198.0.0.0/16 |
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65,536 | ARIN | REASSIGNMENT |
198.11.116.0/22 |
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1,024 | ARIN | ALLOCATION |
198.137.252.0/23 |
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512 | ARIN | ALLOCATION |
198.178.8.0/21 |
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2,048 | ARIN | ALLOCATION |
199.182.100.0/22 |
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1,024 | ARIN | ALLOCATION |
204.11.116.0/22 |
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1,024 | ARIN | ALLOCATION |
204.93.173.0/24 |
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256 | ARIN | REASSIGNMENT |
205.234.162.0/24 |
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256 | ARIN | REASSIGNMENT |
205.234.234.0/24 |
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256 | ARIN | REASSIGNMENT |
207.223.0.0/20 |
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4,096 | ARIN | ALLOCATION |
208.39.128.0/18 |
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16,384 | ARIN | ALLOCATION |
209.23.192.0/18 |
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16,384 | ARIN | ALLOCATION |
216.45.128.0/17 |
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32,768 | ARIN | REASSIGNMENT |
216.122.112.0/22 |
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1,024 | ARIN | REASSIGNMENT |
216.122.116.0/22 |
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1,024 | ARIN | REASSIGNMENT |
216.122.183.0/24 |
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256 | ARIN | REALLOCATION |
216.246.7.0/24 |
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256 | ARIN | REASSIGNMENT |
216.246.28.0/24 |
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256 | ARIN | REASSIGNMENT |
216.246.102.0/24 |
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256 | ARIN | REASSIGNMENT |
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
2001:558::/29 |
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6.3383× 1029 | ARIN | ALLOCATION |
2601::/20 |
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3.2452× 1032 | ARIN | ALLOCATION |
2603:2000::/20 |
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3.2452× 1032 | ARIN | REASSIGNMENT |
2603:3000::/24 |
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2.0282× 1031 | ARIN | REALLOCATION |
2604:6a00::/32 |
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7.9228× 1028 | ARIN | ALLOCATION |
2604:c940::/32 |
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7.9228× 1028 | ARIN | ALLOCATION |
2620:fd:8000::/48 |
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1.2089× 1024 | ARIN | ALLOCATION |
2620:193::/36 |
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4.9518× 1027 | ARIN | ALLOCATION |
Peers
AS7922 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS7922 connects to the global Internet via at least 1 upstream provider. In this setup, AS7922 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS7922 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS7922's role in extending Internet access beyond its own infrastructure.