[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Sun May 9 18:03:33 UTC 2021
Global R&E Routing Table Report 18:00 GMT Sun 09 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835182
Prefixes after maximum aggregation (per Origin AS): 317574
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406705
Total ASes present in the Internet Routing Table: 71054
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60962
Origin ASes announcing only one prefix: 25153
Transit ASes present in the Internet Routing Table: 10092
Transit-only ASes present in the Internet Routing Table: 346
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 36
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1144
Number of instances of unregistered ASNs: 1162
Number of 32-bit ASNs allocated by the RIRs: 35986
Number of 32-bit ASNs visible in the Routing Table: 29836
Prefixes from 32-bit ASNs in the Routing Table: 134587
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: 567
Number of addresses announced to Internet: 3028873216
Equivalent to 180 /8s, 136 /16s and 240 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 283031
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212140
Total APNIC prefixes after maximum aggregation: 62635
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208368
Unique aggregates announced from the APNIC address blocks: 89166
APNIC Region origin ASes present in the Internet Routing Table: 11455
APNIC Prefixes per ASN: 18.19
APNIC Region origin ASes announcing only one prefix: 3282
APNIC Region transit ASes present in the Internet Routing Table: 1620
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6653
Number of APNIC addresses announced to Internet: 771488000
Equivalent to 45 /8s, 251 /16s and 249 /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: 246205
Total ARIN prefixes after maximum aggregation: 112513
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246581
Unique aggregates announced from the ARIN address blocks: 118011
ARIN Region origin ASes present in the Internet Routing Table: 18722
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6757
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3835
Number of ARIN addresses announced to Internet: 1263551232
Equivalent to 75 /8s, 80 /16s and 67 /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: 236650
Total RIPE prefixes after maximum aggregation: 110481
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232567
Unique aggregates announced from the RIPE address blocks: 141614
RIPE Region origin ASes present in the Internet Routing Table: 27891
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11964
RIPE Region transit ASes present in the Internet Routing Table: 3969
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10160
Number of RIPE addresses announced to Internet: 710205952
Equivalent to 42 /8s, 84 /16s and 226 /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: 111978
Total LACNIC prefixes after maximum aggregation: 26189
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 113111
Unique aggregates announced from the LACNIC address blocks: 46932
LACNIC Region origin ASes present in the Internet Routing Table: 10745
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2034
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8375
Number of LACNIC addresses announced to Internet: 176177152
Equivalent to 10 /8s, 128 /16s and 64 /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: 27065
Total AfriNIC prefixes after maximum aggregation: 4959
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 33988
Unique aggregates announced from the AfriNIC address blocks: 10472
AfriNIC Region origin ASes present in the Internet Routing Table: 1462
AfriNIC Prefixes per ASN: 23.25
AfriNIC Region origin ASes announcing only one prefix: 469
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 813
Number of AfriNIC addresses announced to Internet: 107006464
Equivalent to 6 /8s, 96 /16s and 202 /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 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3498 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2205 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2187 464 230 BBIL-AP BHARTI Airtel Ltd., IN
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
45090 2072 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1949 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 5099 9371 2250 AMAZON-02, US
11492 4765 316 620 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3443 1770 2421 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2560 372 147 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5037 484 CENTURYLINK-US-LEGACY-QWEST, US
5972 2231 451 777 DNIC-ASBLK-05800-06055, US
5650 2229 2985 1556 FRONTIER-FRTR, 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 6577 1725 146 UNI2-AS, ES
20940 3596 3347 200 AKAMAI-ASN1, NL
8551 3277 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2870 2281 889 ROSTELECOM-AS, RU
9009 2423 247 1298 M247, GB
34984 2218 357 588 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1590 885 577 TCI, IR
61317 1535 283 781 ASDETUK http://www.heficed.com, GB
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 8559 3476 580 Uninet S.A. de C.V., MX
10620 3421 526 613 Telmex Colombia S.A., CO
11830 2493 369 62 Instituto Costarricense de Electricidad
13999 1691 432 434 Mega Cable, S.A. de C.V., MX
7303 1689 2058 68 Telecom Argentina S.A., AR
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1382 2280 224 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 377 38 Telefonica del Peru S.A.A., PE
11664 1003 210 401 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 1588 393 22 LINKdotNET-AS, EG
24835 1445 494 28 RAYA-AS, EG
36992 1195 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 592 1863 34 IAM-AS, MA
36935 519 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 478 48 22 WANANCHI-, KE
23889 439 232 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 8559 3476 580 Uninet S.A. de C.V., MX
12479 6577 1725 146 UNI2-AS, ES
7545 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5099 9371 2250 AMAZON-02, US
11492 4765 316 620 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3596 3347 200 AKAMAI-ASN1, NL
7713 3519 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 6577 6431 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5761 5090 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4765 4145 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3931 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3498 3478 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3596 3396 AKAMAI-ASN1, NL
6327 3357 3290 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
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
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:16 /9:13 /10:40 /11:101 /12:293
/13:585 /14:1181 /15:2034 /16:13469 /17:8244 /18:13693
/19:25241 /20:40358 /21:49352 /22:104292 /23:89293 /24:486977
/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 5528 6577 UNI2-AS, ES
11492 3810 4765 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3121 8559 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2968 3931 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2742 3277 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2231 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2493 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)
----------------------------------------------
1:1627 2:1188 3:122 4:19 5:3540 6:65
7:5 8:1495 9:1 11:164 12:1752 13:359
14:2198 15:74 16:15 17:322 18:93 20:122
21:1 22:188 23:4688 24:2367 25:2 27:2518
29:19 31:2320 32:111 34:2 35:39 36:1241
37:3770 38:2082 39:538 40:159 41:4112 42:627
43:2090 44:249 45:14861 46:3689 47:261 49:1581
50:1776 51:100 52:1250 54:222 55:772 56:8
57:58 58:1510 59:1045 60:903 61:2158 62:2233
63:1949 64:5318 65:2332 66:5076 67:2893 68:1152
69:4037 70:1386 71:688 72:3178 74:2584 75:1487
76:686 77:2022 78:1688 79:2418 80:1866 81:1511
82:1387 83:1125 84:1280 85:2683 86:710 87:1807
88:961 89:2983 90:453 91:7319 92:1752 93:2518
94:3097 95:3475 96:1274 97:347 98:992 99:971
100:92 101:1021 102:1535 103:25683 104:3740 105:442
106:720 107:2265 108:707 109:4015 110:1883 111:2723
112:1861 113:1226 114:1417 115:1870 116:1779 117:2165
118:2161 119:1771 120:1077 121:968 122:2172 123:2169
124:1491 125:1887 128:1222 129:1233 130:852 131:2031
132:754 133:360 134:1600 135:288 136:731 137:928
138:2314 139:1172 140:727 141:1190 142:1164 143:1278
144:1262 145:330 146:1407 147:1295 148:2178 149:1405
150:806 151:1070 152:1542 153:396 154:2458 155:1330
156:1493 157:1186 158:903 159:2038 160:2177 161:1154
162:3264 163:995 164:1527 165:1401 166:583 167:1751
168:3572 169:693 170:4235 171:768 172:2169 173:2924
174:993 175:1075 176:3141 177:4311 178:2895 179:1931
180:2257 181:2619 182:3027 183:1578 184:2422 185:18233
186:4178 187:3166 188:3278 189:2855 190:8813 191:1402
192:10672 193:8062 194:6568 195:4694 196:2957 197:2532
198:6044 199:6031 200:7402 201:5335 202:10085 203:9967
204:4643 205:3315 206:3540 207:3368 208:4014 209:4680
210:3981 211:2079 212:3648 213:3337 214:1199 215:60
216:6142 217:2506 218:1031 219:480 220:2009 221:929
222:688 223:1693
End of report
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