[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Jun 28 18:39:01 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 28 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839731
Prefixes after maximum aggregation (per Origin AS): 319632
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410290
Total ASes present in the Internet Routing Table: 71374
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61317
Origin ASes announcing only one prefix: 25316
Transit ASes present in the Internet Routing Table: 10057
Transit-only ASes present in the Internet Routing Table: 344
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: 1142
Number of instances of unregistered ASNs: 1147
Number of 32-bit ASNs allocated by the RIRs: 36451
Number of 32-bit ASNs visible in the Routing Table: 30255
Prefixes from 32-bit ASNs in the Routing Table: 137186
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: 549
Number of addresses announced to Internet: 3040025088
Equivalent to 181 /8s, 51 /16s and 26 /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: 284734
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212779
Total APNIC prefixes after maximum aggregation: 62678
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208626
Unique aggregates announced from the APNIC address blocks: 89967
APNIC Region origin ASes present in the Internet Routing Table: 11603
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3315
APNIC Region transit ASes present in the Internet Routing Table: 1641
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: 6815
Number of APNIC addresses announced to Internet: 773678592
Equivalent to 46 /8s, 29 /16s and 102 /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: 249010
Total ARIN prefixes after maximum aggregation: 113463
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248913
Unique aggregates announced from the ARIN address blocks: 118680
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: 6801
ARIN Region transit ASes present in the Internet Routing Table: 1944
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: 3932
Number of ARIN addresses announced to Internet: 1271593728
Equivalent to 75 /8s, 202 /16s and 251 /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: 238985
Total RIPE prefixes after maximum aggregation: 111224
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235140
Unique aggregates announced from the RIPE address blocks: 143245
RIPE Region origin ASes present in the Internet Routing Table: 27983
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3940
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: 10262
Number of RIPE addresses announced to Internet: 710837504
Equivalent to 42 /8s, 94 /16s and 133 /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: 110315
Total LACNIC prefixes after maximum aggregation: 26338
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111485
Unique aggregates announced from the LACNIC address blocks: 47080
LACNIC Region origin ASes present in the Internet Routing Table: 10759
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2686
LACNIC Region transit ASes present in the Internet Routing Table: 2048
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: 8410
Number of LACNIC addresses announced to Internet: 175904000
Equivalent to 10 /8s, 124 /16s and 21 /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: 27500
Total AfriNIC prefixes after maximum aggregation: 5165
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 35018
Unique aggregates announced from the AfriNIC address blocks: 10831
AfriNIC Region origin ASes present in the Internet Routing Table: 1492
AfriNIC Prefixes per ASN: 23.47
AfriNIC Region origin ASes announcing only one prefix: 486
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: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 836
Number of AfriNIC addresses announced to Internet: 107575552
Equivalent to 6 /8s, 105 /16s and 121 /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 5809 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 2798 1896 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 2072 437 188 TATACOMM-AS TATA Communications formerl
23969 1931 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 5195 9528 2314 AMAZON-02, US
11492 4782 315 662 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3961 3012 255 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3507 1802 2453 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2574 372 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5034 474 CENTURYLINK-US-LEGACY-QWEST, US
5972 2253 454 784 DNIC-ASBLK-05800-06055, US
20115 2168 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 6759 1721 140 UNI2-AS, ES
20940 3646 3359 189 AKAMAI-ASN1, NL
8551 3339 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2453 258 1308 M247, GB
34984 2218 357 595 TELLCOM-AS, TR
61317 1666 257 815 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1601 887 557 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 8521 3441 589 Uninet S.A. de C.V., MX
10620 3407 525 643 Telmex Colombia S.A., CO
11830 2505 369 62 Instituto Costarricense de Electricidad
13999 1749 430 460 Mega Cable, S.A. de C.V., MX
6503 1457 359 479 Axtel, S.A.B. de C.V., MX
28573 1419 2284 234 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1113 374 31 Telefonica del Peru S.A.A., PE
26615 1062 2351 134 TIM SA, 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 1650 393 22 LINKdotNET-AS, EG
24835 1457 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 497 49 25 WANANCHI-, KE
37342 482 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 8521 3441 589 Uninet S.A. de C.V., MX
12479 6759 1721 140 UNI2-AS, ES
7545 5809 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5195 9528 2314 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 3961 3012 255 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3646 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 6759 6619 UNI2-AS, ES
7545 5809 5132 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 3961 3706 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 3646 3457 AKAMAI-ASN1, NL
8551 3339 3299 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 /17:8234 /18:13754
/19:24864 /20:40287 /21:48905 /22:104859 /23:89660 /24:491445
/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 5719 6759 UNI2-AS, ES
11492 3807 4782 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3046 8521 Uninet S.A. de C.V., MX
22773 2972 3961 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2803 3339 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2803 3267 ALJAWWALSTC-AS, SA
30036 2241 2574 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1929 2505 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)
----------------------------------------------
1:1618 2:1149 3:142 4:19 5:3561 6:74
7:5 8:1527 9:1 11:164 12:1739 13:361
14:2200 15:85 16:16 17:324 18:93 20:126
21:1 22:188 23:4790 24:2400 25:2 27:2524
29:19 31:2289 32:109 34:1 35:46 36:1410
37:3775 38:2165 39:548 40:158 41:4131 42:646
43:2041 44:261 45:15101 46:3707 47:326 49:1594
50:1797 51:101 52:1240 54:225 55:799 56:9
57:53 58:1545 59:1021 60:929 61:2148 62:2300
63:1953 64:5358 65:2323 66:5036 67:2876 68:1167
69:4043 70:1384 71:680 72:3158 74:2597 75:1490
76:698 77:2042 78:1711 79:2656 80:1869 81:1527
82:1379 83:1139 84:1277 85:2613 86:705 87:1825
88:968 89:3014 90:507 91:7345 92:1795 93:2553
94:3102 95:3533 96:1298 97:343 98:973 99:969
100:93 101:1011 102:1645 103:25943 104:3802 105:448
106:782 107:2240 108:719 109:3864 110:1890 111:2774
112:1807 113:1205 114:1415 115:1883 116:1796 117:2152
118:2195 119:1778 120:1022 121:935 122:2427 123:2144
124:1522 125:1865 128:1299 129:1349 130:866 131:2025
132:750 133:357 134:1625 135:296 136:761 137:941
138:2386 139:1195 140:761 141:1187 142:1205 143:1301
144:1254 145:326 146:1468 147:1338 148:2170 149:1449
150:815 151:1078 152:1530 153:414 154:2670 155:1328
156:1597 157:1198 158:915 159:2018 160:2383 161:1184
162:3309 163:1064 164:1545 165:1436 166:603 167:1756
168:3674 169:722 170:4278 171:775 172:2452 173:2956
174:987 175:1066 176:3148 177:4318 178:2923 179:1885
180:2255 181:2627 182:3028 183:1530 184:2427 185:18454
186:4181 187:3083 188:3319 189:2860 190:8837 191:1423
192:10713 193:8229 194:6687 195:4777 196:2965 197:2504
198:6045 199:6012 200:7408 201:5231 202:10066 203:10017
204:4647 205:3360 206:3580 207:3397 208:4014 209:4694
210:3966 211:2183 212:3712 213:3476 214:1183 215:59
216:6240 217:2592 218:1051 219:468 220:1650 221:900
222:676 223:1717
End of report
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