[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 12 21:39:22 UTC 2021
Global R&E Routing Table Report 21:35 GMT Sun 12 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: 882608
Prefixes after maximum aggregation (per Origin AS): 332217
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 422472
Total ASes present in the Internet Routing Table: 72476
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62256
Origin ASes announcing only one prefix: 25643
Transit ASes present in the Internet Routing Table: 10220
Transit-only ASes present in the Internet Routing Table: 371
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: 1207
Number of instances of unregistered ASNs: 1209
Number of 32-bit ASNs allocated by the RIRs: 38065
Number of 32-bit ASNs visible in the Routing Table: 31591
Prefixes from 32-bit ASNs in the Routing Table: 146639
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 865
Number of addresses announced to Internet: 3073580800
Equivalent to 183 /8s, 51 /16s and 31 /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: 297463
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232192
Total APNIC prefixes after maximum aggregation: 64618
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227604
Unique aggregates announced from the APNIC address blocks: 93125
APNIC Region origin ASes present in the Internet Routing Table: 12155
APNIC Prefixes per ASN: 18.73
APNIC Region origin ASes announcing only one prefix: 3454
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: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7354
Number of APNIC addresses announced to Internet: 774047744
Equivalent to 46 /8s, 35 /16s and 8 /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: 256881
Total ARIN prefixes after maximum aggregation: 118536
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256302
Unique aggregates announced from the ARIN address blocks: 122186
ARIN Region origin ASes present in the Internet Routing Table: 18933
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 5.2
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4250
Number of ARIN addresses announced to Internet: 1300770304
Equivalent to 77 /8s, 136 /16s and 46 /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: 251779
Total RIPE prefixes after maximum aggregation: 115852
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248170
Unique aggregates announced from the RIPE address blocks: 147492
RIPE Region origin ASes present in the Internet Routing Table: 28159
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12131
RIPE Region transit ASes present in the Internet Routing Table: 3909
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10572
Number of RIPE addresses announced to Internet: 713614080
Equivalent to 42 /8s, 136 /16s and 227 /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: 113252
Total LACNIC prefixes after maximum aggregation: 27147
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114051
Unique aggregates announced from the LACNIC address blocks: 47555
LACNIC Region origin ASes present in the Internet Routing Table: 10828
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2154
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: 8508
Number of LACNIC addresses announced to Internet: 176283136
Equivalent to 10 /8s, 129 /16s and 222 /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: 27297
Total AfriNIC prefixes after maximum aggregation: 5275
AfriNIC Deaggregation factor: 5.17
Prefixes being announced from the AfriNIC address blocks: 35615
Unique aggregates announced from the AfriNIC address blocks: 11328
AfriNIC Region origin ASes present in the Internet Routing Table: 1578
AfriNIC Prefixes per ASN: 22.57
AfriNIC Region origin ASes announcing only one prefix: 545
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: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 907
Number of AfriNIC addresses announced to Internet: 108285440
Equivalent to 6 /8s, 116 /16s and 78 /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 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3248 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2240 11374 575 KIXS-AS-KR Korea Telecom, KR
9498 2194 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 202 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 5994 10073 2564 AMAZON-02, US
11492 4583 304 817 CABLEONE, US
22773 4045 3068 399 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3652 1880 2541 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2576 370 266 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2523 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 3032 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
12479 6830 1733 150 UNI2-AS, ES
9121 6754 1692 17 TTNET, TR
20940 3858 3196 545 AKAMAI-ASN1, NL
8551 3499 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2909 2279 895 ROSTELECOM-AS, RU
9009 2632 276 1398 M247, GB
34984 2206 355 598 TELLCOM-AS, TR
47331 1877 303 1433 TTNET, TR
58224 1758 919 580 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 10413 3450 581 Uninet S.A. de C.V., MX
10620 3253 491 829 Telmex Colombia S.A., CO
11830 2465 369 62 Instituto Costarricense de Electricidad
13999 1621 288 464 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1368 2319 263 CLARO S.A., BR
3816 1242 654 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1087 370 21 Telefonica del Peru S.A.A., PE
11664 989 189 442 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 1624 393 21 LINKdotNET-AS, EG
24835 1546 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 826 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 517 50 32 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 10413 3450 581 Uninet S.A. de C.V., MX
9808 8744 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6830 1733 150 UNI2-AS, ES
9121 6754 1692 17 TTNET, TR
16509 5994 10073 2564 AMAZON-02, US
7545 5855 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4583 304 817 CABLEONE, US
22773 4045 3068 399 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 8744 8696 CHINAMOBILE-CN China Mobile Communications Grou
9121 6754 6737 TTNET, TR
12479 6830 6680 UNI2-AS, ES
7545 5855 5177 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4578 ERX-CERNET-BKB China Education and Research Net
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4583 3766 CABLEONE, US
22773 4045 3646 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3587 3568 VIETEL-AS-AP Viettel Group, VN
8551 3499 3460 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 /12:305
/13:595 /14:1210 /15:2078 /16:13565 /17:8330 /18:13924
/19:25254 /20:43308 /21:52048 /22:108351 /23:95108 /24:518362
/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 5923 6754 TTNET, TR
12479 5766 6830 UNI2-AS, ES
8151 4265 10413 Uninet S.A. de C.V., MX
11492 3536 4583 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3001 4045 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2963 3499 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2234 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1901 2:1016 3:147 4:18 5:3699 6:101
7:5 8:1526 9:1 11:172 12:1701 13:408
14:2298 15:133 16:34 17:375 18:129 20:143
21:4 22:188 23:5341 24:2358 25:2 27:2644
29:19 31:2405 32:103 34:1 35:49 36:1713
37:3915 38:2397 39:653 40:149 41:3886 42:1028
43:2107 44:296 45:15725 46:3715 47:321 49:1542
50:1889 51:104 52:1346 54:286 55:718 56:4
57:59 58:1805 59:1113 60:946 61:2242 62:2410
63:1948 64:5412 65:2348 66:4916 67:2945 68:1183
69:4143 70:1340 71:683 72:3101 74:2618 75:1504
76:710 77:2134 78:3820 79:2753 80:1895 81:1627
82:1413 83:1185 84:1315 85:3555 86:693 87:1906
88:2613 89:3097 90:483 91:7514 92:1875 93:2561
94:3239 95:4519 96:1297 97:343 98:984 99:894
100:75 101:1068 102:1849 103:27899 104:4098 105:433
106:844 107:2402 108:753 109:4019 110:2064 111:3101
112:1962 113:1471 114:1557 115:2122 116:1855 117:2488
118:2317 119:1895 120:1584 121:1074 122:2519 123:2164
124:1547 125:2049 128:1373 129:1115 130:898 131:2075
132:776 133:365 134:1929 135:289 136:830 137:1009
138:2466 139:1215 140:856 141:1327 142:1235 143:1417
144:1263 145:330 146:1724 147:1478 148:2248 149:1582
150:861 151:1070 152:1658 153:522 154:3541 155:1357
156:1875 157:1201 158:990 159:2019 160:2358 161:1277
162:3417 163:1192 164:1665 165:1527 166:621 167:1713
168:3651 169:688 170:4301 171:811 172:2906 173:3035
174:1004 175:1130 176:3434 177:4509 178:3017 179:1982
180:2343 181:2646 182:3134 183:1917 184:2413 185:19130
186:4278 187:3464 188:3495 189:3029 190:8856 191:1324
192:11028 193:8463 194:6901 195:4969 196:2916 197:2354
198:5994 199:5980 200:7433 201:5687 202:10556 203:10193
204:4501 205:3384 206:3813 207:3369 208:4006 209:4599
210:4234 211:2400 212:3915 213:3379 214:1155 215:64
216:6404 217:2612 218:1216 219:596 220:2062 221:987
222:853 223:2113
End of report
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