[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 22 18:39:30 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 22 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 844250
Prefixes after maximum aggregation (per Origin AS): 322365
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413083
Total ASes present in the Internet Routing Table: 71703
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61614
Origin ASes announcing only one prefix: 25428
Transit ASes present in the Internet Routing Table: 10089
Transit-only ASes present in the Internet Routing Table: 337
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: 1039
Number of instances of unregistered ASNs: 1041
Number of 32-bit ASNs allocated by the RIRs: 36989
Number of 32-bit ASNs visible in the Routing Table: 30699
Prefixes from 32-bit ASNs in the Routing Table: 139272
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3037395712
Equivalent to 181 /8s, 10 /16s and 251 /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: 285119
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214388
Total APNIC prefixes after maximum aggregation: 63155
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209949
Unique aggregates announced from the APNIC address blocks: 90786
APNIC Region origin ASes present in the Internet Routing Table: 11788
APNIC Prefixes per ASN: 17.81
APNIC Region origin ASes announcing only one prefix: 3355
APNIC Region transit ASes present in the Internet Routing Table: 1650
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: 6993
Number of APNIC addresses announced to Internet: 772631808
Equivalent to 46 /8s, 13 /16s and 109 /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: 250887
Total ARIN prefixes after maximum aggregation: 114646
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250298
Unique aggregates announced from the ARIN address blocks: 119618
ARIN Region origin ASes present in the Internet Routing Table: 18836
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6866
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: 4061
Number of ARIN addresses announced to Internet: 1268360960
Equivalent to 75 /8s, 153 /16s and 167 /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: 239423
Total RIPE prefixes after maximum aggregation: 112141
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235952
Unique aggregates announced from the RIPE address blocks: 144353
RIPE Region origin ASes present in the Internet Routing Table: 28027
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3924
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: 10354
Number of RIPE addresses announced to Internet: 711020800
Equivalent to 42 /8s, 97 /16s and 81 /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: 110744
Total LACNIC prefixes after maximum aggregation: 26437
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111759
Unique aggregates announced from the LACNIC address blocks: 47175
LACNIC Region origin ASes present in the Internet Routing Table: 10775
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2099
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: 8428
Number of LACNIC addresses announced to Internet: 176508416
Equivalent to 10 /8s, 133 /16s and 78 /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: 27769
Total AfriNIC prefixes after maximum aggregation: 5230
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35772
Unique aggregates announced from the AfriNIC address blocks: 10686
AfriNIC Region origin ASes present in the Internet Routing Table: 1526
AfriNIC Prefixes per ASN: 23.44
AfriNIC Region origin ASes announcing only one prefix: 497
AfriNIC Region transit ASes present in the Internet Routing Table: 291
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: 863
Number of AfriNIC addresses announced to Internet: 108530176
Equivalent to 6 /8s, 120 /16s and 10 /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 5819 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5034 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3592 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2804 1897 55 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 5464 9664 2427 AMAZON-02, US
11492 4710 311 758 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3969 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 2284 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 6779 1726 143 UNI2-AS, ES
20940 3760 3210 543 AKAMAI-ASN1, NL
8551 3271 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2479 260 1329 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1750 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 8837 3458 584 Uninet S.A. de C.V., MX
10620 3403 522 673 Telmex Colombia S.A., CO
11830 2500 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 1104 2351 134 TIM SA, BR
6147 1086 369 22 Telefonica del Peru S.A.A., PE
11664 979 193 435 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 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 757 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 571 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
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 8837 3458 584 Uninet S.A. de C.V., MX
12479 6779 1726 143 UNI2-AS, ES
7545 5819 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5464 9664 2427 AMAZON-02, US
9808 5034 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4710 311 758 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3969 3029 276 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3760 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 6779 6636 UNI2-AS, ES
7545 5819 5145 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5034 4980 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4710 3952 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3969 3693 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3592 3572 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
Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /17:8124 /18:13788
/19:24901 /20:40434 /21:49327 /22:105350 /23:89934 /24:494716
/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 5715 6779 UNI2-AS, ES
11492 3671 4710 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3152 8837 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2975 3969 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2736 3271 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2226 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 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 5:3564 6:82
7:5 8:1529 9:1 11:164 12:1741 13:384
14:2213 15:100 16:21 17:343 18:104 20:128
21:1 22:188 23:4976 24:2410 25:2 27:2500
29:19 31:2354 32:116 33:1 34:1 35:47
36:1534 37:3797 38:2202 39:568 40:164 41:4200
42:655 43:2051 44:277 45:15311 46:3654 47:296
48:7 49:1595 50:1787 51:101 52:1273 54:251
55:640 56:4 57:54 58:1530 59:1026 60:935
61:2118 62:2301 63:1941 64:5362 65:2307 66:4968
67:2864 68:1164 69:4080 70:1365 71:677 72:3152
74:2611 75:1499 76:699 77:2049 78:1656 79:2600
80:1867 81:1551 82:1370 83:1144 84:1279 85:2725
86:726 87:1819 88:965 89:2995 90:515 91:7374
92:1801 93:2542 94:3111 95:3503 96:1295 97:350
98:979 99:962 100:77 101:1023 102:1737 103:26458
104:3878 105:440 106:807 107:2271 108:711 109:3859
110:1903 111:2769 112:1877 113:1202 114:1443 115:1878
116:1810 117:2167 118:2114 119:1818 120:1032 121:942
122:2418 123:2136 124:1528 125:1863 128:1316 129:1433
130:864 131:2008 132:756 133:360 134:1828 135:298
136:772 137:851 138:2393 139:1187 140:747 141:1203
142:1204 143:1331 144:1260 145:325 146:1503 147:1405
148:2123 149:1500 150:815 151:1081 152:1628 153:424
154:3050 155:1325 156:1696 157:1218 158:969 159:2014
160:2388 161:1232 162:3364 163:1098 164:1572 165:1442
166:584 167:1764 168:3658 169:718 170:4337 171:804
172:2642 173:2924 174:1020 175:1083 176:3205 177:4391
178:2970 179:1877 180:2243 181:2611 182:3035 183:1510
184:2416 185:18746 186:4210 187:3139 188:3304 189:2891
190:8674 191:1362 192:10730 193:8288 194:6725 195:4841
196:2977 197:2509 198:6003 199:5989 200:7364 201:5217
202:10106 203:9956 204:4604 205:3372 206:3714 207:3314
208:4025 209:4678 210:3946 211:2197 212:3743 213:3466
214:1162 215:60 216:6294 217:2600 218:1059 219:457
220:1638 221:898 222:673 223:1758
End of report
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