[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jun 26 18:38:50 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 26 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839825
Prefixes after maximum aggregation (per Origin AS): 319526
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410292
Total ASes present in the Internet Routing Table: 71373
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61308
Origin ASes announcing only one prefix: 25324
Transit ASes present in the Internet Routing Table: 10065
Transit-only ASes present in the Internet Routing Table: 338
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1149
Number of instances of unregistered ASNs: 1154
Number of 32-bit ASNs allocated by the RIRs: 36436
Number of 32-bit ASNs visible in the Routing Table: 30242
Prefixes from 32-bit ASNs in the Routing Table: 137176
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 550
Number of addresses announced to Internet: 3040107264
Equivalent to 181 /8s, 52 /16s and 91 /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: 284922
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212787
Total APNIC prefixes after maximum aggregation: 62686
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208595
Unique aggregates announced from the APNIC address blocks: 89951
APNIC Region origin ASes present in the Internet Routing Table: 11604
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3319
APNIC Region transit ASes present in the Internet Routing Table: 1642
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6812
Number of APNIC addresses announced to Internet: 773662720
Equivalent to 46 /8s, 29 /16s and 40 /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: 248916
Total ARIN prefixes after maximum aggregation: 113355
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 248863
Unique aggregates announced from the ARIN address blocks: 118708
ARIN Region origin ASes present in the Internet Routing Table: 18773
ARIN Prefixes per ASN: 13.26
ARIN Region origin ASes announcing only one prefix: 6803
ARIN Region transit ASes present in the Internet Routing Table: 1940
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: 3928
Number of ARIN addresses announced to Internet: 1271520768
Equivalent to 75 /8s, 201 /16s and 222 /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: 239096
Total RIPE prefixes after maximum aggregation: 111229
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235238
Unique aggregates announced from the RIPE address blocks: 143203
RIPE Region origin ASes present in the Internet Routing Table: 27980
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12031
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10253
Number of RIPE addresses announced to Internet: 710997760
Equivalent to 42 /8s, 96 /16s and 247 /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: 110341
Total LACNIC prefixes after maximum aggregation: 26331
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111509
Unique aggregates announced from the LACNIC address blocks: 47095
LACNIC Region origin ASes present in the Internet Routing Table: 10766
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2052
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8416
Number of LACNIC addresses announced to Internet: 175911168
Equivalent to 10 /8s, 124 /16s and 49 /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: 27536
Total AfriNIC prefixes after maximum aggregation: 5152
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35070
Unique aggregates announced from the AfriNIC address blocks: 10847
AfriNIC Region origin ASes present in the Internet Routing Table: 1487
AfriNIC Prefixes per ASN: 23.58
AfriNIC Region origin ASes announcing only one prefix: 483
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 833
Number of AfriNIC addresses announced to Internet: 107577088
Equivalent to 6 /8s, 105 /16s and 127 /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 5808 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3517 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2816 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2214 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2207 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2071 437 188 TATACOMM-AS TATA Communications formerl
23969 1930 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 5217 9532 2313 AMAZON-02, US
11492 4782 315 662 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3012 256 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3475 1782 2434 AKAMAI-AS, US
6327 3358 1317 67 SHAW, CA
30036 2576 372 149 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2534 5034 474 CENTURYLINK-US-LEGACY-QWEST, US
5972 2252 453 784 DNIC-ASBLK-05800-06055, US
20115 2169 2930 492 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 6753 1721 140 UNI2-AS, ES
20940 3647 3359 189 AKAMAI-ASN1, NL
8551 3348 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2457 259 1312 M247, GB
34984 2218 357 595 TELLCOM-AS, TR
61317 1671 267 818 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1600 887 559 TCI, IR
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 8522 3439 594 Uninet S.A. de C.V., MX
10620 3407 525 643 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1749 430 460 Mega Cable, S.A. de C.V., MX
6503 1453 359 479 Axtel, S.A.B. de C.V., MX
28573 1419 2284 234 CLARO S.A., BR
3816 1234 648 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1115 374 31 Telefonica del Peru S.A.A., PE
26615 1054 2351 134 TIM S/A, BR
11664 1004 204 428 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 1644 393 22 LINKdotNET-AS, EG
24835 1419 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 745 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 532 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37457 445 333 62 Telkom-Internet, ZA
23889 441 232 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 8522 3439 594 Uninet S.A. de C.V., MX
12479 6753 1721 140 UNI2-AS, ES
7545 5808 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5217 9532 2313 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4782 315 662 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3012 256 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3647 3359 189 AKAMAI-ASN1, NL
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6753 6613 UNI2-AS, ES
7545 5808 5131 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4782 4120 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3963 3707 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3517 3497 VIETEL-AS-AP Viettel Group, VN
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3647 3458 AKAMAI-ASN1, NL
8551 3348 3308 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
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
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
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, 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
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, 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
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 /8:17 /9:14 /10:40 /11:100 /12:302
/13:586 /14:1184 /15:2031 /16:13449 /17:8241 /18:13758
/19:24849 /20:40293 /21:48918 /22:104799 /23:89654 /24:491590
/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 5714 6753 UNI2-AS, ES
11492 3807 4782 CABLEONE, US
6327 3167 3358 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3049 8522 Uninet S.A. de C.V., MX
22773 2973 3963 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2812 3348 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2803 3267 ALJAWWALSTC-AS, SA
30036 2243 2576 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1622 2:1152 3:142 4:19 5:3562 6:74
7:5 8:1528 9:1 11:164 12:1742 13:364
14:2200 15:85 16:16 17:323 18:93 20:126
21:1 22:188 23:4789 24:2396 25:2 27:2525
29:19 31:2284 32:109 34:1 35:46 36:1410
37:3781 38:2165 39:548 40:158 41:4187 42:647
43:2040 44:261 45:15067 46:3709 47:326 49:1588
50:1797 51:101 52:1240 54:225 55:798 56:9
57:53 58:1547 59:1020 60:929 61:2140 62:2296
63:1952 64:5362 65:2329 66:5036 67:2893 68:1169
69:4041 70:1384 71:681 72:3160 74:2594 75:1491
76:699 77:2043 78:1711 79:2658 80:1866 81:1527
82:1379 83:1143 84:1277 85:2722 86:711 87:1835
88:969 89:3012 90:508 91:7347 92:1787 93:2546
94:3106 95:3533 96:1292 97:343 98:972 99:969
100:93 101:1012 102:1646 103:25939 104:3800 105:448
106:789 107:2240 108:720 109:3864 110:1888 111:2772
112:1810 113:1205 114:1412 115:1883 116:1790 117:2154
118:2194 119:1780 120:1022 121:935 122:2424 123:2146
124:1522 125:1864 128:1298 129:1345 130:866 131:2012
132:745 133:355 134:1625 135:296 136:760 137:944
138:2384 139:1189 140:761 141:1184 142:1204 143:1295
144:1258 145:327 146:1468 147:1336 148:2168 149:1447
150:814 151:1080 152:1528 153:414 154:2684 155:1330
156:1599 157:1197 158:914 159:2014 160:2385 161:1184
162:3305 163:1066 164:1542 165:1436 166:603 167:1755
168:3671 169:725 170:4287 171:775 172:2456 173:2953
174:987 175:1062 176:3150 177:4350 178:2920 179:1884
180:2254 181:2630 182:3024 183:1530 184:2424 185:18460
186:4179 187:3093 188:3319 189:2853 190:8833 191:1421
192:10722 193:8228 194:6681 195:4778 196:2966 197:2494
198:6044 199:6010 200:7407 201:5236 202:10062 203:10022
204:4642 205:3357 206:3584 207:3398 208:4015 209:4690
210:3965 211:2184 212:3712 213:3474 214:1181 215:59
216:6240 217:2587 218:1051 219:468 220:1651 221:901
222:690 223:1715
End of report
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