[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 13 18:39:38 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 13 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 843645
Prefixes after maximum aggregation (per Origin AS): 321839
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412357
Total ASes present in the Internet Routing Table: 71610
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61508
Origin ASes announcing only one prefix: 25367
Transit ASes present in the Internet Routing Table: 10102
Transit-only ASes present in the Internet Routing Table: 336
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: 1088
Number of instances of unregistered ASNs: 1091
Number of 32-bit ASNs allocated by the RIRs: 36878
Number of 32-bit ASNs visible in the Routing Table: 30600
Prefixes from 32-bit ASNs in the Routing Table: 138851
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: 534
Number of addresses announced to Internet: 3038763776
Equivalent to 181 /8s, 31 /16s and 219 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285184
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214062
Total APNIC prefixes after maximum aggregation: 63162
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209571
Unique aggregates announced from the APNIC address blocks: 90676
APNIC Region origin ASes present in the Internet Routing Table: 11758
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3350
APNIC Region transit ASes present in the Internet Routing Table: 1657
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: 6960
Number of APNIC addresses announced to Internet: 772877568
Equivalent to 46 /8s, 17 /16s and 45 /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: 250908
Total ARIN prefixes after maximum aggregation: 114628
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250426
Unique aggregates announced from the ARIN address blocks: 119397
ARIN Region origin ASes present in the Internet Routing Table: 18808
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6839
ARIN Region transit ASes present in the Internet Routing Table: 1937
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: 4039
Number of ARIN addresses announced to Internet: 1269915648
Equivalent to 75 /8s, 177 /16s and 96 /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: 239181
Total RIPE prefixes after maximum aggregation: 111689
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235694
Unique aggregates announced from the RIPE address blocks: 144052
RIPE Region origin ASes present in the Internet Routing Table: 28009
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12035
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 10332
Number of RIPE addresses announced to Internet: 711085568
Equivalent to 42 /8s, 98 /16s and 78 /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: 110601
Total LACNIC prefixes after maximum aggregation: 26381
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111653
Unique aggregates announced from the LACNIC address blocks: 47111
LACNIC Region origin ASes present in the Internet Routing Table: 10766
LACNIC Prefixes per ASN: 10.37
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2084
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: 8418
Number of LACNIC addresses announced to Internet: 175993856
Equivalent to 10 /8s, 125 /16s and 116 /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: 27805
Total AfriNIC prefixes after maximum aggregation: 5215
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35767
Unique aggregates announced from the AfriNIC address blocks: 10648
AfriNIC Region origin ASes present in the Internet Routing Table: 1516
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 290
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: 851
Number of AfriNIC addresses announced to Internet: 108543488
Equivalent to 6 /8s, 120 /16s and 62 /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 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3605 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2237 11119 566 KIXS-AS-KR Korea Telecom, KR
9498 2220 486 242 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2078 437 191 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 5389 9657 2422 AMAZON-02, US
11492 4766 314 740 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3589 1852 2488 AKAMAI-AS, US
6327 3361 1313 61 SHAW, CA
30036 2574 375 226 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 5028 453 CENTURYLINK-US-LEGACY-QWEST, US
5972 2274 484 824 DNIC-ASBLK-05800-06055, US
20115 2245 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 6783 1726 145 UNI2-AS, ES
20940 3742 3348 210 AKAMAI-ASN1, NL
8551 3281 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2282 895 ROSTELECOM-AS, RU
9009 2456 256 1316 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1740 267 958 ASDETUK www.heficed.com, GB
58224 1617 889 561 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 8664 3456 585 Uninet S.A. de C.V., MX
10620 3399 522 671 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1797 414 474 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1436 2306 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1099 2351 134 TIM SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
11664 983 194 437 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 1649 393 22 LINKdotNET-AS, EG
24835 1425 499 30 RAYA-AS, EG
36992 1309 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 739 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 463 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 8664 3456 585 Uninet S.A. de C.V., MX
12479 6783 1726 145 UNI2-AS, ES
7545 5821 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5389 9657 2422 AMAZON-02, US
9808 4933 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4766 314 740 CABLEONE, US
7155 3981 264 32 VIASAT-SP-BACKBONE, US
22773 3979 3030 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3742 3348 210 AKAMAI-ASN1, NL
7552 3605 1330 20 VIETEL-AS-AP Viettel Group, VN
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 6783 6638 UNI2-AS, ES
7545 5821 5146 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4933 4879 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4766 4026 CABLEONE, US
7155 3981 3949 VIASAT-SP-BACKBONE, US
22773 3979 3702 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3605 3585 VIETEL-AS-AP Viettel Group, VN
20940 3742 3532 AKAMAI-ASN1, NL
7713 3405 3349 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3361 3300 SHAW, CA
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
37.16.88.0/23 Origin: 202245 UNASSIGNED
Transit: 28716 RETELIT-AS Internet Service Provider, IT
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 /11:100 /12:301
/13:586 /14:1185 /15:2040 /16:13421 /17:8177 /18:13784
/19:24906 /20:40475 /21:49137 /22:105222 /23:89897 /24:494345
/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 5721 6783 UNI2-AS, ES
11492 3723 4766 CABLEONE, US
6327 3173 3361 SHAW, CA
8151 3169 8664 Uninet S.A. de C.V., MX
7155 3069 3981 VIASAT-SP-BACKBONE, US
22773 2973 3979 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2746 3281 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2225 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 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)
----------------------------------------------
1:1636 2:1107 3:141 4:20 5:3590 6:82
7:5 8:1529 9:1 11:164 12:1741 13:372
14:2210 15:99 16:20 17:334 18:105 20:128
21:1 22:188 23:4947 24:2391 25:2 27:2504
29:19 31:2324 32:116 33:1 34:1 35:47
36:1439 37:3811 38:2188 39:548 40:186 41:4165
42:655 43:2033 44:271 45:15316 46:3651 47:295
48:7 49:1592 50:1781 51:101 52:1248 54:251
55:625 56:4 57:54 58:1559 59:1026 60:933
61:2158 62:2299 63:1953 64:5360 65:2314 66:4994
67:2872 68:1165 69:4055 70:1365 71:677 72:3144
74:2608 75:1492 76:697 77:2021 78:1661 79:2614
80:1881 81:1552 82:1371 83:1137 84:1279 85:2741
86:718 87:1823 88:969 89:2972 90:511 91:7377
92:1815 93:2538 94:3104 95:3509 96:1288 97:344
98:977 99:963 100:77 101:1023 102:1719 103:26356
104:3934 105:439 106:803 107:2318 108:711 109:3870
110:1903 111:2769 112:1872 113:1201 114:1446 115:1863
116:1809 117:2156 118:2124 119:1823 120:1028 121:942
122:2421 123:2128 124:1528 125:1866 128:1307 129:1377
130:891 131:2007 132:754 133:361 134:1661 135:299
136:791 137:950 138:2400 139:1203 140:792 141:1198
142:1224 143:1339 144:1260 145:325 146:1499 147:1361
148:2119 149:1490 150:818 151:1069 152:1633 153:423
154:3047 155:1338 156:1693 157:1219 158:965 159:2014
160:2368 161:1229 162:3360 163:1024 164:1567 165:1431
166:597 167:1761 168:3662 169:714 170:4358 171:801
172:2604 173:2937 174:1020 175:1074 176:3212 177:4400
178:2956 179:1863 180:2234 181:2611 182:3030 183:1515
184:2418 185:18705 186:4244 187:3162 188:3321 189:2923
190:8681 191:1361 192:10740 193:8293 194:6712 195:4807
196:2981 197:2550 198:6031 199:5982 200:7362 201:5219
202:10092 203:9953 204:4599 205:3371 206:3715 207:3318
208:4033 209:4676 210:3950 211:2195 212:3720 213:3466
214:1195 215:55 216:6296 217:2596 218:1055 219:456
220:1642 221:898 222:677 223:1729
End of report
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