[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Dec 22 21:39:49 UTC 2021
Global R&E Routing Table Report 21:35 GMT Wed 22 Dec, 2021
BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 884445
Prefixes after maximum aggregation (per Origin AS): 332535
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 423949
Total ASes present in the Internet Routing Table: 72550
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62286
Origin ASes announcing only one prefix: 25678
Transit ASes present in the Internet Routing Table: 10264
Transit-only ASes present in the Internet Routing Table: 367
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1212
Number of instances of unregistered ASNs: 1214
Number of 32-bit ASNs allocated by the RIRs: 38158
Number of 32-bit ASNs visible in the Routing Table: 31692
Prefixes from 32-bit ASNs in the Routing Table: 147409
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3072826880
Equivalent to 183 /8s, 39 /16s and 158 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 298389
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232834
Total APNIC prefixes after maximum aggregation: 64827
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 228012
Unique aggregates announced from the APNIC address blocks: 93260
APNIC Region origin ASes present in the Internet Routing Table: 12184
APNIC Prefixes per ASN: 18.71
APNIC Region origin ASes announcing only one prefix: 3473
APNIC Region transit ASes present in the Internet Routing Table: 1714
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7381
Number of APNIC addresses announced to Internet: 773048832
Equivalent to 46 /8s, 19 /16s and 202 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 256950
Total ARIN prefixes after maximum aggregation: 118383
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256541
Unique aggregates announced from the ARIN address blocks: 122257
ARIN Region origin ASes present in the Internet Routing Table: 18927
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1930
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4262
Number of ARIN addresses announced to Internet: 1300975360
Equivalent to 77 /8s, 139 /16s and 79 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 252414
Total RIPE prefixes after maximum aggregation: 116046
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 248838
Unique aggregates announced from the RIPE address blocks: 148381
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12139
RIPE Region transit ASes present in the Internet Routing Table: 3926
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10585
Number of RIPE addresses announced to Internet: 713622528
Equivalent to 42 /8s, 137 /16s and 4 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 113635
Total LACNIC prefixes after maximum aggregation: 27220
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114417
Unique aggregates announced from the LACNIC address blocks: 47707
LACNIC Region origin ASes present in the Internet Routing Table: 10875
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2185
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8549
Number of LACNIC addresses announced to Internet: 176348416
Equivalent to 10 /8s, 130 /16s and 221 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 27400
Total AfriNIC prefixes after maximum aggregation: 5278
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35912
Unique aggregates announced from the AfriNIC address blocks: 11691
AfriNIC Region origin ASes present in the Internet Routing Table: 1581
AfriNIC Prefixes per ASN: 22.71
AfriNIC Region origin ASes announcing only one prefix: 550
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915
Number of AfriNIC addresses announced to Internet: 108376832
Equivalent to 6 /8s, 117 /16s and 179 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 8745 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3479 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3241 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2218 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2123 429 204 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6038 10128 2589 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3670 1891 2555 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3033 502 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9121 6863 1692 17 TTNET, TR
12479 6856 1733 150 UNI2-AS, ES
20940 3850 3195 544 AKAMAI-ASN1, NL
8551 3553 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2563 264 1366 M247, GB
34984 2204 355 600 TELLCOM-AS, TR
47331 1785 285 1356 TTNET, TR
58224 1772 922 577 TCI, IR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10570 3451 582 Uninet S.A. de C.V., MX
10620 3264 491 833 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1638 283 462 Mega Cable, S.A. de C.V., MX
6503 1438 355 523 Axtel, S.A.B. de C.V., MX
28573 1376 2324 258 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1628 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1292 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10570 3451 582 Uninet S.A. de C.V., MX
9808 8745 8995 48 CHINAMOBILE-CN China Mobile Communicati
9121 6863 1692 17 TTNET, TR
12479 6856 1733 150 UNI2-AS, ES
16509 6038 10128 2589 AMAZON-02, US
7545 5832 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4580 303 821 CABLEONE, US
22773 4036 3058 392 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8745 8697 CHINAMOBILE-CN China Mobile Communications Grou
9121 6863 6846 TTNET, TR
12479 6856 6706 UNI2-AS, ES
7545 5832 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4649 4576 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
22773 4036 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3601 3582 VIETEL-AS-AP Viettel Group, VN
8551 3553 3514 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:41 /11:99 /12:304
/13:592 /14:1208 /15:2072 /16:13571 /17:8326 /18:13930
/19:25279 /20:43314 /21:52115 /22:108372 /23:95280 /24:519912
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 6013 6863 TTNET, TR
12479 5791 6856 UNI2-AS, ES
8151 4393 10570 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3017 3553 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3003 4036 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1888 2:1012 3:148 4:18 5:3685 6:102
7:5 8:1535 9:1 11:172 12:1701 13:409
14:2302 15:135 16:35 17:373 18:130 20:143
21:4 22:188 23:5356 24:2354 25:2 27:2656
29:19 31:2429 32:103 34:1 35:49 36:1729
37:3905 38:2422 39:709 40:149 41:3899 42:1037
43:2125 44:296 45:16019 46:3842 47:300 49:1601
50:1902 51:106 52:1349 54:289 55:740 56:4
57:59 58:1799 59:1119 60:946 61:2247 62:2416
63:1943 64:5408 65:2330 66:4923 67:2943 68:1185
69:4158 70:1340 71:683 72:3063 74:2623 75:1505
76:711 77:2130 78:3818 79:2775 80:1903 81:1641
82:1414 83:1196 84:1319 85:3574 86:692 87:1915
88:2621 89:3115 90:497 91:7525 92:1885 93:2569
94:3271 95:4516 96:1292 97:344 98:987 99:878
100:75 101:1064 102:1875 103:27918 104:4085 105:453
106:831 107:2408 108:751 109:4038 110:2064 111:3115
112:1936 113:1448 114:1565 115:2126 116:1863 117:2494
118:2308 119:1896 120:1592 121:1042 122:2515 123:2161
124:1550 125:2057 128:1369 129:1145 130:899 131:2076
132:773 133:365 134:1934 135:288 136:846 137:1005
138:2471 139:1226 140:859 141:1325 142:1234 143:1406
144:1224 145:331 146:1744 147:1448 148:2203 149:1576
150:875 151:1079 152:1668 153:522 154:3558 155:1361
156:1874 157:1217 158:992 159:2018 160:2374 161:1267
162:3418 163:1196 164:1655 165:1560 166:618 167:1712
168:3659 169:687 170:4323 171:824 172:2927 173:3041
174:1004 175:1139 176:3433 177:4500 178:3023 179:1991
180:2347 181:2687 182:3153 183:1922 184:2418 185:19184
186:4274 187:3507 188:3656 189:3129 190:8919 191:1313
192:11003 193:8487 194:6940 195:4982 196:2909 197:2358
198:5987 199:5966 200:7445 201:5697 202:10549 203:10199
204:4506 205:3411 206:3813 207:3351 208:3999 209:4608
210:4258 211:2441 212:3916 213:3368 214:1156 215:64
216:6408 217:2633 218:1213 219:584 220:2060 221:986
222:848 223:2110
End of report
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