[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 23 18:39:34 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 23 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 844135
Prefixes after maximum aggregation (per Origin AS): 322508
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413198
Total ASes present in the Internet Routing Table: 71717
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61622
Origin ASes announcing only one prefix: 25457
Transit ASes present in the Internet Routing Table: 10095
Transit-only ASes present in the Internet Routing Table: 340
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1023
Number of 32-bit ASNs allocated by the RIRs: 36990
Number of 32-bit ASNs visible in the Routing Table: 30708
Prefixes from 32-bit ASNs in the Routing Table: 139194
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3037333248
Equivalent to 181 /8s, 10 /16s and 7 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 285113
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214290
Total APNIC prefixes after maximum aggregation: 63206
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209864
Unique aggregates announced from the APNIC address blocks: 90837
APNIC Region origin ASes present in the Internet Routing Table: 11801
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3366
APNIC Region transit ASes present in the Internet Routing Table: 1655
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6999
Number of APNIC addresses announced to Internet: 772598784
Equivalent to 46 /8s, 12 /16s and 236 /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, 131072-147769
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: 250917
Total ARIN prefixes after maximum aggregation: 114696
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250383
Unique aggregates announced from the ARIN address blocks: 119641
ARIN Region origin ASes present in the Internet Routing Table: 18839
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6870
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4060
Number of ARIN addresses announced to Internet: 1268391424
Equivalent to 75 /8s, 154 /16s and 30 /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: 239433
Total RIPE prefixes after maximum aggregation: 112169
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235927
Unique aggregates announced from the RIPE address blocks: 144353
RIPE Region origin ASes present in the Internet Routing Table: 28021
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10356
Number of RIPE addresses announced to Internet: 710961152
Equivalent to 42 /8s, 96 /16s and 104 /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: 110741
Total LACNIC prefixes after maximum aggregation: 26465
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111738
Unique aggregates announced from the LACNIC address blocks: 47195
LACNIC Region origin ASes present in the Internet Routing Table: 10781
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2098
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8431
Number of LACNIC addresses announced to Internet: 176510720
Equivalent to 10 /8s, 133 /16s and 87 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 27733
Total AfriNIC prefixes after maximum aggregation: 5222
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35704
Unique aggregates announced from the AfriNIC address blocks: 10708
AfriNIC Region origin ASes present in the Internet Routing Table: 1525
AfriNIC Prefixes per ASN: 23.41
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 288
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 862
Number of AfriNIC addresses announced to Internet: 108528128
Equivalent to 6 /8s, 120 /16s and 2 /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
7545 5821 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5034 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3569 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2237 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2219 486 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 190 TATACOMM-AS TATA Communications formerl
23969 1947 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 5466 9663 2424 AMAZON-02, US
11492 4707 310 767 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3970 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3598 1859 2492 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2574 373 228 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2517 5028 452 CENTURYLINK-US-LEGACY-QWEST, US
5972 2285 485 814 DNIC-ASBLK-05800-06055, US
20115 2244 3048 506 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6769 1726 143 UNI2-AS, ES
20940 3761 3210 543 AKAMAI-ASN1, NL
8551 3270 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2478 259 1330 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1749 268 962 ASDETUK www.heficed.com, GB
58224 1627 889 570 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8840 3458 584 Uninet S.A. de C.V., MX
10620 3403 522 673 Telmex Colombia S.A., CO
11830 2501 369 62 Instituto Costarricense de Electricidad
13999 1790 411 484 Mega Cable, S.A. de C.V., MX
6503 1510 359 478 Axtel, S.A.B. de C.V., MX
28573 1442 2309 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1105 2351 134 TIM SA, BR
6147 1086 369 22 Telefonica del Peru S.A.A., PE
11664 982 194 437 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1638 393 22 LINKdotNET-AS, EG
24835 1463 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 758 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 437 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 8840 3458 584 Uninet S.A. de C.V., MX
12479 6769 1726 143 UNI2-AS, ES
7545 5821 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5466 9663 2424 AMAZON-02, US
9808 5034 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4707 310 767 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3970 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3761 3210 543 AKAMAI-ASN1, NL
16625 3598 1859 2492 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6769 6626 UNI2-AS, ES
7545 5821 5147 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5034 4980 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3981 3949 VIASAT-SP-BACKBONE, US
11492 4707 3940 CABLEONE, US
22773 3970 3694 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3569 3549 VIETEL-AS-AP Viettel Group, VN
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
39891 3267 3245 ALJAWWALSTC-AS, SA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
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
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:40 /11:99 /12:299
/13:586 /14:1185 /15:2040 /16:13398 /17:8120 /18:13773
/19:24884 /20:40440 /21:49291 /22:105319 /23:89899 /24:494733
/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
12479 5705 6769 UNI2-AS, ES
11492 3671 4707 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3155 8840 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2975 3970 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2735 3270 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2226 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2501 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1634 2:1103 3:142 4:20 5:3570 6:84
7:5 8:1527 9:1 11:164 12:1741 13:383
14:2211 15:100 16:21 17:343 18:105 20:128
21:1 22:188 23:4983 24:2410 25:2 27:2499
29:19 31:2350 32:116 33:1 34:1 35:47
36:1534 37:3792 38:2202 39:568 40:164 41:4200
42:656 43:2052 44:280 45:15300 46:3658 47:296
48:7 49:1595 50:1786 51:100 52:1281 54:251
55:640 56:4 57:54 58:1534 59:1026 60:936
61:2119 62:2301 63:1941 64:5361 65:2308 66:4968
67:2874 68:1164 69:4079 70:1364 71:676 72:3152
74:2610 75:1499 76:699 77:2050 78:1660 79:2603
80:1863 81:1545 82:1370 83:1143 84:1276 85:2742
86:724 87:1817 88:965 89:2996 90:513 91:7362
92:1801 93:2542 94:3109 95:3501 96:1296 97:350
98:978 99:960 100:77 101:1022 102:1731 103:26455
104:3878 105:440 106:808 107:2271 108:711 109:3859
110:1905 111:2768 112:1877 113:1202 114:1445 115:1865
116:1808 117:2161 118:2115 119:1819 120:1031 121:942
122:2434 123:2134 124:1529 125:1863 128:1321 129:1422
130:863 131:2001 132:755 133:360 134:1831 135:298
136:778 137:853 138:2396 139:1186 140:748 141:1206
142:1204 143:1335 144:1265 145:325 146:1502 147:1396
148:2138 149:1499 150:815 151:1082 152:1629 153:424
154:3049 155:1327 156:1687 157:1220 158:969 159:2011
160:2384 161:1234 162:3360 163:1097 164:1570 165:1440
166:584 167:1765 168:3647 169:716 170:4343 171:803
172:2637 173:2920 174:1020 175:1072 176:3215 177:4385
178:2973 179:1872 180:2243 181:2611 182:3037 183:1509
184:2417 185:18746 186:4219 187:3151 188:3295 189:2897
190:8681 191:1355 192:10727 193:8289 194:6725 195:4841
196:2976 197:2509 198:6009 199:5993 200:7363 201:5220
202:10112 203:9952 204:4603 205:3380 206:3728 207:3315
208:4026 209:4674 210:3949 211:2197 212:3744 213:3468
214:1163 215:60 216:6296 217:2601 218:1059 219:457
220:1629 221:898 222:673 223:1758
End of report
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