[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Sep 8 18:39:19 UTC 2021
Global R&E Routing Table Report 18:35 GMT Wed 08 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845733
Prefixes after maximum aggregation (per Origin AS): 322786
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 414103
Total ASes present in the Internet Routing Table: 71737
Prefixes per ASN: 11.79
Origin-only ASes present in the Internet Routing Table: 61597
Origin ASes announcing only one prefix: 25458
Transit ASes present in the Internet Routing Table: 10140
Transit-only ASes present in the Internet Routing Table: 349
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: 1011
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 37138
Number of 32-bit ASNs visible in the Routing Table: 30778
Prefixes from 32-bit ASNs in the Routing Table: 139922
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 480
Number of addresses announced to Internet: 3037065728
Equivalent to 181 /8s, 5 /16s and 242 /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: 285747
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214909
Total APNIC prefixes after maximum aggregation: 63245
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210460
Unique aggregates announced from the APNIC address blocks: 90703
APNIC Region origin ASes present in the Internet Routing Table: 11844
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3375
APNIC Region transit ASes present in the Internet Routing Table: 1656
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: 7041
Number of APNIC addresses announced to Internet: 772868608
Equivalent to 46 /8s, 17 /16s and 10 /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: 250913
Total ARIN prefixes after maximum aggregation: 114651
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250693
Unique aggregates announced from the ARIN address blocks: 119759
ARIN Region origin ASes present in the Internet Routing Table: 18825
ARIN Prefixes per ASN: 13.32
ARIN Region origin ASes announcing only one prefix: 6860
ARIN Region transit ASes present in the Internet Routing Table: 1945
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: 4073
Number of ARIN addresses announced to Internet: 1267979520
Equivalent to 75 /8s, 147 /16s and 213 /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: 239990
Total RIPE prefixes after maximum aggregation: 112441
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 236184
Unique aggregates announced from the RIPE address blocks: 145055
RIPE Region origin ASes present in the Internet Routing Table: 28008
RIPE Prefixes per ASN: 8.43
RIPE Region origin ASes announcing only one prefix: 12068
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10372
Number of RIPE addresses announced to Internet: 711182848
Equivalent to 42 /8s, 99 /16s and 202 /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: 111089
Total LACNIC prefixes after maximum aggregation: 26441
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112124
Unique aggregates announced from the LACNIC address blocks: 47086
LACNIC Region origin ASes present in the Internet Routing Table: 10772
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2095
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: 8430
Number of LACNIC addresses announced to Internet: 176179968
Equivalent to 10 /8s, 128 /16s and 75 /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: 27821
Total AfriNIC prefixes after maximum aggregation: 5261
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 35792
Unique aggregates announced from the AfriNIC address blocks: 11080
AfriNIC Region origin ASes present in the Internet Routing Table: 1532
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 307
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 862
Number of AfriNIC addresses announced to Internet: 108517888
Equivalent to 6 /8s, 119 /16s and 218 /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 5811 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5157 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3622 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3403 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2881 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2250 11118 576 KIXS-AS-KR Korea Telecom, KR
9498 2208 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2069 437 192 TATACOMM-AS TATA Communications formerl
23969 1951 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 5550 9710 2453 AMAZON-02, US
11492 4656 308 750 CABLEONE, US
22773 4002 3031 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3587 1852 2491 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2580 373 193 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2507 5020 447 CENTURYLINK-US-LEGACY-QWEST, US
5972 2296 488 811 DNIC-ASBLK-05800-06055, US
20115 2242 3032 504 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 6821 1726 143 UNI2-AS, ES
20940 3763 3196 545 AKAMAI-ASN1, NL
8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2850 2274 891 ROSTELECOM-AS, RU
9009 2508 262 1341 M247, GB
34984 2227 357 598 TELLCOM-AS, TR
61317 1730 260 953 ASDETUK www.heficed.com, GB
58224 1634 890 568 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 8824 3462 577 Uninet S.A. de C.V., MX
10620 3413 523 670 Telmex Colombia S.A., CO
11830 2497 369 62 Instituto Costarricense de Electricidad
13999 1795 400 478 Mega Cable, S.A. de C.V., MX
6503 1516 359 478 Axtel, S.A.B. de C.V., MX
28573 1440 2300 229 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1131 2351 134 TIM SA, BR
6147 1080 369 22 Telefonica del Peru S.A.A., PE
11664 978 187 438 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 1631 393 20 LINKdotNET-AS, EG
24835 1460 499 33 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 781 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 595 522 40 Vodafone-, EG
15399 502 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 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 8824 3462 577 Uninet S.A. de C.V., MX
12479 6821 1726 143 UNI2-AS, ES
7545 5811 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5550 9710 2453 AMAZON-02, US
9808 5157 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4656 308 750 CABLEONE, US
22773 4002 3031 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3763 3196 545 AKAMAI-ASN1, NL
7552 3622 1330 19 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 6821 6678 UNI2-AS, ES
7545 5811 5134 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5157 5103 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3968 3936 VIASAT-SP-BACKBONE, US
11492 4656 3906 CABLEONE, US
22773 4002 3721 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3622 3603 VIETEL-AS-AP Viettel Group, VN
7713 3403 3347 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3364 3302 SHAW, CA
8551 3312 3273 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65512 PRIVATE 5.61.74.0/24 58173 ONWAVE, IE
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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, 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
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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
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 /12:300
/13:586 /14:1184 /15:2038 /16:13368 /17:8138 /18:13755
/19:24792 /20:40399 /21:49293 /22:105151 /23:90238 /24:496323
/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 5751 6821 UNI2-AS, ES
11492 3613 4656 CABLEONE, US
8151 3179 8824 Uninet S.A. de C.V., MX
6327 3176 3364 SHAW, CA
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2988 4002 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2777 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2497 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)
----------------------------------------------
1:1662 2:1098 3:145 4:20 5:3846 6:84
7:5 8:1517 9:1 11:164 12:1742 13:389
14:2205 15:103 16:23 17:352 18:109 20:130
21:4 22:188 23:5046 24:2419 25:2 27:2506
29:19 31:2362 32:113 33:1 34:1 35:47
36:1562 37:3796 38:2214 39:567 40:165 41:4191
42:680 43:2031 44:286 45:15317 46:3672 47:301
48:7 49:1599 50:1782 51:100 52:1288 54:249
55:736 56:4 57:54 58:1574 59:1023 60:933
61:2113 62:2299 63:1948 64:5347 65:2297 66:4969
67:2865 68:1164 69:4066 70:1366 71:677 72:3159
74:2617 75:1500 76:696 77:2041 78:1677 79:2631
80:1868 81:1550 82:1368 83:1147 84:1289 85:2732
86:722 87:1830 88:971 89:3019 90:516 91:7375
92:1816 93:2558 94:3127 95:3499 96:1300 97:345
98:977 99:959 100:76 101:1051 102:1783 103:26547
104:3990 105:441 106:811 107:2319 108:707 109:3874
110:1909 111:2758 112:1876 113:1208 114:1452 115:1894
116:1817 117:2187 118:2126 119:1827 120:1079 121:955
122:2418 123:2131 124:1533 125:1871 128:1318 129:1426
130:877 131:2012 132:775 133:359 134:1814 135:304
136:779 137:849 138:2395 139:1185 140:753 141:1205
142:1209 143:1335 144:1266 145:324 146:1496 147:1389
148:2138 149:1493 150:819 151:1078 152:1645 153:427
154:3058 155:1333 156:1751 157:1220 158:963 159:2006
160:2407 161:1234 162:3356 163:1101 164:1574 165:1455
166:584 167:1762 168:3638 169:706 170:4353 171:806
172:2724 173:2845 174:1004 175:1094 176:3258 177:4451
178:2993 179:1869 180:2241 181:2644 182:3037 183:1540
184:2415 185:18722 186:4267 187:3202 188:3313 189:2917
190:8613 191:1375 192:10711 193:8328 194:6739 195:4822
196:2933 197:2517 198:6017 199:5978 200:7328 201:5248
202:10136 203:9940 204:4589 205:3358 206:3767 207:3330
208:4018 209:4678 210:3945 211:2232 212:3734 213:3386
214:1159 215:64 216:6294 217:2610 218:1065 219:457
220:1621 221:908 222:671 223:1765
End of report
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