[REN-BGP-stats-all] Global R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Dec 17 21:39:28 UTC 2021
Global R&E Routing Table Report 21:35 GMT Fri 17 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: 883218
Prefixes after maximum aggregation (per Origin AS): 332368
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 423366
Total ASes present in the Internet Routing Table: 72502
Prefixes per ASN: 12.18
Origin-only ASes present in the Internet Routing Table: 62240
Origin ASes announcing only one prefix: 25662
Transit ASes present in the Internet Routing Table: 10262
Transit-only ASes present in the Internet Routing Table: 363
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: 1203
Number of instances of unregistered ASNs: 1205
Number of 32-bit ASNs allocated by the RIRs: 38107
Number of 32-bit ASNs visible in the Routing Table: 31648
Prefixes from 32-bit ASNs in the Routing Table: 146650
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 827
Number of addresses announced to Internet: 3072827136
Equivalent to 183 /8s, 39 /16s and 159 /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: 297667
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232524
Total APNIC prefixes after maximum aggregation: 64736
APNIC Deaggregation factor: 3.59
Prefixes being announced from the APNIC address blocks: 227930
Unique aggregates announced from the APNIC address blocks: 93143
APNIC Region origin ASes present in the Internet Routing Table: 12151
APNIC Prefixes per ASN: 18.76
APNIC Region origin ASes announcing only one prefix: 3451
APNIC Region transit ASes present in the Internet Routing Table: 1719
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7356
Number of APNIC addresses announced to Internet: 773053696
Equivalent to 46 /8s, 19 /16s and 221 /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: 256876
Total ARIN prefixes after maximum aggregation: 118358
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256380
Unique aggregates announced from the ARIN address blocks: 122228
ARIN Region origin ASes present in the Internet Routing Table: 18922
ARIN Prefixes per ASN: 13.55
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4255
Number of ARIN addresses announced to Internet: 1300817152
Equivalent to 77 /8s, 136 /16s and 229 /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: 251723
Total RIPE prefixes after maximum aggregation: 116004
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 248144
Unique aggregates announced from the RIPE address blocks: 148119
RIPE Region origin ASes present in the Internet Routing Table: 28170
RIPE Prefixes per ASN: 8.81
RIPE Region origin ASes announcing only one prefix: 12152
RIPE Region transit ASes present in the Internet Routing Table: 3929
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: 10581
Number of RIPE addresses announced to Internet: 713752576
Equivalent to 42 /8s, 139 /16s and 0 /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: 113509
Total LACNIC prefixes after maximum aggregation: 27216
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114275
Unique aggregates announced from the LACNIC address blocks: 47687
LACNIC Region origin ASes present in the Internet Routing Table: 10865
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2173
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: 8541
Number of LACNIC addresses announced to Internet: 176325888
Equivalent to 10 /8s, 130 /16s and 133 /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: 27383
Total AfriNIC prefixes after maximum aggregation: 5276
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35661
Unique aggregates announced from the AfriNIC address blocks: 11442
AfriNIC Region origin ASes present in the Internet Routing Table: 1584
AfriNIC Prefixes per ASN: 22.51
AfriNIC Region origin ASes announcing only one prefix: 548
AfriNIC Region transit ASes present in the Internet Routing Table: 322
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: 915
Number of AfriNIC addresses announced to Internet: 108315648
Equivalent to 6 /8s, 116 /16s and 196 /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 8747 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5833 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3482 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3249 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2239 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2216 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 6041 10081 2590 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4037 3058 393 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3664 1887 2549 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2604 374 140 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5043 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2238 3033 504 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 6847 1733 150 UNI2-AS, ES
9121 6763 1692 17 TTNET, TR
20940 3862 3196 547 AKAMAI-ASN1, NL
8551 3498 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2911 2280 891 ROSTELECOM-AS, RU
9009 2610 275 1394 M247, GB
34984 2203 355 599 TELLCOM-AS, TR
47331 1883 304 1436 TTNET, TR
58224 1759 919 576 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 10556 3450 581 Uninet S.A. de C.V., MX
10620 3258 491 828 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1437 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 1091 370 21 Telefonica del Peru S.A.A., PE
11664 993 190 443 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 1626 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 852 68 11 ORANGE-COTE-IVOIRE, CI
36935 685 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 515 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 10556 3450 581 Uninet S.A. de C.V., MX
9808 8747 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6847 1733 150 UNI2-AS, ES
9121 6763 1692 17 TTNET, TR
16509 6041 10081 2590 AMAZON-02, US
7545 5833 787 676 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4651 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4580 303 821 CABLEONE, US
22773 4037 3058 393 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 8747 8699 CHINAMOBILE-CN China Mobile Communications Grou
9121 6763 6746 TTNET, TR
12479 6847 6697 UNI2-AS, ES
7545 5833 5157 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 4580 3759 CABLEONE, US
22773 4037 3644 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3589 3570 VIETEL-AS-AP Viettel Group, VN
8551 3498 3459 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
/13:594 /14:1209 /15:2077 /16:13573 /17:8335 /18:13930
/19:25271 /20:43335 /21:52114 /22:108393 /23:95277 /24:518636
/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 5932 6763 TTNET, TR
12479 5782 6847 UNI2-AS, ES
8151 4381 10556 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4037 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2962 3498 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2259 2604 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1886 2:1012 3:148 4:18 5:3678 6:102
7:5 8:1515 9:1 11:172 12:1701 13:409
14:2300 15:135 16:34 17:373 18:130 20:143
21:4 22:188 23:5350 24:2353 25:2 27:2651
29:19 31:2403 32:103 34:1 35:49 36:1727
37:3899 38:2415 39:694 40:136 41:3897 42:1043
43:2120 44:296 45:15722 46:3714 47:298 49:1608
50:1896 51:106 52:1348 54:288 55:737 56:4
57:59 58:1801 59:1118 60:947 61:2248 62:2406
63:1944 64:5415 65:2333 66:4932 67:2942 68:1183
69:4140 70:1339 71:683 72:3067 74:2619 75:1506
76:711 77:2130 78:3815 79:2766 80:1892 81:1642
82:1410 83:1184 84:1320 85:3554 86:701 87:1910
88:2621 89:3104 90:494 91:7521 92:1886 93:2569
94:3251 95:4514 96:1293 97:344 98:986 99:879
100:75 101:1065 102:1863 103:27884 104:4091 105:442
106:847 107:2407 108:748 109:3986 110:2063 111:3117
112:1938 113:1449 114:1564 115:2121 116:1856 117:2490
118:2312 119:1896 120:1594 121:1042 122:2514 123:2154
124:1549 125:2051 128:1365 129:1117 130:900 131:2085
132:779 133:365 134:1922 135:287 136:845 137:1013
138:2466 139:1214 140:855 141:1334 142:1235 143:1400
144:1229 145:331 146:1736 147:1434 148:2238 149:1571
150:872 151:1073 152:1668 153:522 154:3560 155:1360
156:1876 157:1219 158:992 159:2014 160:2378 161:1267
162:3411 163:1193 164:1655 165:1555 166:620 167:1712
168:3639 169:681 170:4302 171:815 172:2918 173:3043
174:1003 175:1144 176:3434 177:4505 178:3016 179:1991
180:2354 181:2667 182:3158 183:1921 184:2417 185:19143
186:4264 187:3497 188:3499 189:3128 190:8854 191:1313
192:11019 193:8476 194:6912 195:4970 196:2929 197:2348
198:5994 199:5970 200:7431 201:5681 202:10554 203:10206
204:4511 205:3392 206:3823 207:3360 208:3989 209:4601
210:4253 211:2412 212:3913 213:3364 214:1154 215:64
216:6404 217:2630 218:1209 219:585 220:2052 221:975
222:849 223:2102
End of report
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