[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 27 18:38:58 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 27 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839730
Prefixes after maximum aggregation (per Origin AS): 319495
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410234
Total ASes present in the Internet Routing Table: 71356
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61294
Origin ASes announcing only one prefix: 25324
Transit ASes present in the Internet Routing Table: 10062
Transit-only ASes present in the Internet Routing Table: 340
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: 36450
Number of 32-bit ASNs visible in the Routing Table: 30244
Prefixes from 32-bit ASNs in the Routing Table: 137122
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: 545
Number of addresses announced to Internet: 3039926016
Equivalent to 181 /8s, 49 /16s and 151 /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: 284879
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212713
Total APNIC prefixes after maximum aggregation: 62667
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208563
Unique aggregates announced from the APNIC address blocks: 89912
APNIC Region origin ASes present in the Internet Routing Table: 11607
APNIC Prefixes per ASN: 17.97
APNIC Region origin ASes announcing only one prefix: 3323
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: 6816
Number of APNIC addresses announced to Internet: 773619456
Equivalent to 46 /8s, 28 /16s and 127 /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: 248976
Total ARIN prefixes after maximum aggregation: 113370
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 248897
Unique aggregates announced from the ARIN address blocks: 118723
ARIN Region origin ASes present in the Internet Routing Table: 18772
ARIN Prefixes per ASN: 13.26
ARIN Region origin ASes announcing only one prefix: 6802
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: 3931
Number of ARIN addresses announced to Internet: 1271599616
Equivalent to 75 /8s, 203 /16s and 18 /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: 239088
Total RIPE prefixes after maximum aggregation: 111195
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235228
Unique aggregates announced from the RIPE address blocks: 143187
RIPE Region origin ASes present in the Internet Routing Table: 27972
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3938
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: 710956544
Equivalent to 42 /8s, 96 /16s and 86 /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: 26348
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111484
Unique aggregates announced from the LACNIC address blocks: 47102
LACNIC Region origin ASes present in the Internet Routing Table: 10760
LACNIC Prefixes per ASN: 10.36
LACNIC Region origin ASes announcing only one prefix: 2691
LACNIC Region transit ASes present in the Internet Routing Table: 2051
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: 8413
Number of LACNIC addresses announced to Internet: 175852800
Equivalent to 10 /8s, 123 /16s and 77 /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: 27496
Total AfriNIC prefixes after maximum aggregation: 5149
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35013
Unique aggregates announced from the AfriNIC address blocks: 10827
AfriNIC Region origin ASes present in the Internet Routing Table: 1484
AfriNIC Prefixes per ASN: 23.59
AfriNIC Region origin ASes announcing only one prefix: 481
AfriNIC Region transit ASes present in the Internet Routing Table: 296
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: 831
Number of AfriNIC addresses announced to Internet: 107461120
Equivalent to 6 /8s, 103 /16s and 186 /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 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 5215 9532 2321 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 3359 1317 68 SHAW, CA
30036 2576 372 149 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 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 3341 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 895 ROSTELECOM-AS, RU
9009 2457 259 1312 M247, GB
34984 2217 357 595 TELLCOM-AS, TR
61317 1670 259 818 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 888 559 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 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 1649 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 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 5215 9532 2321 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 3341 3301 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 /15:2032 /16:13449 /17:8236 /18:13757
/19:24857 /20:40293 /21:48912 /22:104860 /23:89643 /24:491448
/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 3359 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 2805 3341 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 5:3563 6:74
7:5 8:1527 9:1 11:164 12:1739 13:364
14:2200 15:85 16:16 17:323 18:93 20:126
21:1 22:188 23:4790 24:2398 25:2 27:2525
29:19 31:2281 32:109 34:1 35:46 36:1410
37:3778 38:2162 39:548 40:158 41:4123 42:646
43:2038 44:261 45:15083 46:3705 47:326 49:1588
50:1797 51:101 52:1243 54:224 55:799 56:9
57:53 58:1547 59:1020 60:929 61:2140 62:2297
63:1953 64:5362 65:2328 66:5037 67:2892 68:1169
69:4042 70:1384 71:681 72:3160 74:2596 75:1491
76:698 77:2043 78:1710 79:2658 80:1866 81:1528
82:1379 83:1143 84:1274 85:2717 86:710 87:1835
88:969 89:3012 90:507 91:7343 92:1790 93:2553
94:3104 95:3535 96:1296 97:343 98:971 99:969
100:93 101:1008 102:1640 103:25939 104:3803 105:448
106:789 107:2240 108:720 109:3863 110:1889 111:2773
112:1811 113:1205 114:1414 115:1883 116:1790 117:2155
118:2193 119:1772 120:1022 121:935 122:2424 123:2146
124:1522 125:1865 128:1297 129:1347 130:866 131:2010
132:745 133:357 134:1626 135:296 136:761 137:939
138:2382 139:1190 140:761 141:1183 142:1204 143:1297
144:1259 145:327 146:1468 147:1341 148:2165 149:1447
150:814 151:1080 152:1528 153:414 154:2664 155:1330
156:1595 157:1198 158:915 159:2013 160:2385 161:1184
162:3307 163:1055 164:1543 165:1395 166:603 167:1755
168:3673 169:724 170:4283 171:775 172:2455 173:2954
174:987 175:1072 176:3150 177:4350 178:2919 179:1885
180:2255 181:2631 182:3024 183:1530 184:2426 185:18461
186:4180 187:3082 188:3319 189:2852 190:8826 191:1425
192:10722 193:8228 194:6684 195:4774 196:2962 197:2540
198:6044 199:6013 200:7399 201:5230 202:10038 203:10021
204:4645 205:3355 206:3580 207:3398 208:4014 209:4684
210:3967 211:2184 212:3716 213:3474 214:1176 215:59
216:6238 217:2592 218:1051 219:468 220:1651 221:901
222:690 223:1716
End of report
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