[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 10 18:39:02 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 10 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840748
Prefixes after maximum aggregation (per Origin AS): 320182
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 411206
Total ASes present in the Internet Routing Table: 71449
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61360
Origin ASes announcing only one prefix: 25336
Transit ASes present in the Internet Routing Table: 10089
Transit-only ASes present in the Internet Routing Table: 345
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: 1131
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 36591
Number of 32-bit ASNs visible in the Routing Table: 30347
Prefixes from 32-bit ASNs in the Routing Table: 137725
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 529
Number of addresses announced to Internet: 3039494144
Equivalent to 181 /8s, 43 /16s and 0 /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: 285028
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213070
Total APNIC prefixes after maximum aggregation: 62870
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208734
Unique aggregates announced from the APNIC address blocks: 90265
APNIC Region origin ASes present in the Internet Routing Table: 11658
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 3314
APNIC Region transit ASes present in the Internet Routing Table: 1643
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: 6866
Number of APNIC addresses announced to Internet: 773300480
Equivalent to 46 /8s, 23 /16s and 161 /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: 249674
Total ARIN prefixes after maximum aggregation: 113693
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249380
Unique aggregates announced from the ARIN address blocks: 118975
ARIN Region origin ASes present in the Internet Routing Table: 18778
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6817
ARIN Region transit ASes present in the Internet Routing Table: 1936
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: 3957
Number of ARIN addresses announced to Internet: 1271428864
Equivalent to 75 /8s, 200 /16s and 119 /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: 239071
Total RIPE prefixes after maximum aggregation: 111383
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235404
Unique aggregates announced from the RIPE address blocks: 143473
RIPE Region origin ASes present in the Internet Routing Table: 27999
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 3962
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: 10286
Number of RIPE addresses announced to Internet: 710883072
Equivalent to 42 /8s, 95 /16s and 55 /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: 110243
Total LACNIC prefixes after maximum aggregation: 26337
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111402
Unique aggregates announced from the LACNIC address blocks: 47091
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2675
LACNIC Region transit ASes present in the Internet Routing Table: 2069
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8403
Number of LACNIC addresses announced to Internet: 175949568
Equivalent to 10 /8s, 124 /16s and 199 /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: 27559
Total AfriNIC prefixes after maximum aggregation: 5137
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35299
Unique aggregates announced from the AfriNIC address blocks: 10934
AfriNIC Region origin ASes present in the Internet Routing Table: 1491
AfriNIC Prefixes per ASN: 23.67
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 835
Number of AfriNIC addresses announced to Internet: 107506176
Equivalent to 6 /8s, 104 /16s and 106 /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 5800 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4942 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2215 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2074 437 190 TATACOMM-AS TATA Communications formerl
23969 1933 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 5230 9533 2337 AMAZON-02, US
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3509 1814 2446 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2584 373 115 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5033 470 CENTURYLINK-US-LEGACY-QWEST, US
5972 2253 451 789 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 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 6739 1721 140 UNI2-AS, ES
20940 3695 3347 199 AKAMAI-ASN1, NL
8551 3326 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2459 260 1316 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1639 269 840 ASDETUK www.heficed.com, GB
58224 1612 888 559 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 8562 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2510 369 62 Instituto Costarricense de Electricidad
13999 1780 432 452 Mega Cable, S.A. de C.V., MX
6503 1487 359 478 Axtel, S.A.B. de C.V., MX
28573 1420 2286 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1094 369 22 Telefonica del Peru S.A.A., PE
26615 1088 2351 134 TIM SA, BR
11664 991 199 444 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 1648 393 22 LINKdotNET-AS, EG
24835 1456 498 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 26 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 8562 3447 583 Uninet S.A. de C.V., MX
12479 6739 1721 140 UNI2-AS, ES
7545 5800 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5230 9533 2337 AMAZON-02, US
9808 4942 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4824 318 678 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3963 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3695 3347 199 AKAMAI-ASN1, NL
7552 3562 1330 20 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 6739 6599 UNI2-AS, ES
7545 5800 5123 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4942 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4824 4146 CABLEONE, US
7155 4006 3974 VIASAT-SP-BACKBONE, US
22773 3963 3700 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
20940 3695 3496 AKAMAI-ASN1, NL
7713 3526 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3359 3291 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
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
23.162.32.0/24 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
Transit: 174 COGENT-174, US
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 /12:301
/13:586 /14:1185 /15:2029 /16:13441 /17:8231 /18:13769
/19:24859 /20:40259 /21:48958 /22:104968 /23:89718 /24:492273
/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 5681 6739 UNI2-AS, ES
11492 3801 4824 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3077 8562 Uninet S.A. de C.V., MX
22773 2965 3963 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2790 3326 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2250 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2510 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)
----------------------------------------------
1:1628 2:1138 3:143 4:20 5:3570 6:79
7:5 8:1523 9:1 11:164 12:1742 13:365
14:2202 15:92 16:17 17:325 18:93 20:126
21:1 22:188 23:4821 24:2400 25:2 27:2509
29:19 31:2300 32:111 34:1 35:46 36:1408
37:3789 38:2162 39:528 40:164 41:4133 42:647
43:2045 44:264 45:15195 46:3689 47:295 49:1598
50:1803 51:101 52:1235 54:220 55:793 56:9
57:53 58:1552 59:1016 60:933 61:2116 62:2311
63:1957 64:5378 65:2317 66:5022 67:2895 68:1162
69:4037 70:1381 71:681 72:3156 74:2587 75:1491
76:697 77:2039 78:1712 79:2656 80:1855 81:1532
82:1373 83:1140 84:1252 85:2710 86:711 87:1824
88:976 89:3005 90:503 91:7354 92:1802 93:2561
94:3116 95:3535 96:1303 97:343 98:976 99:969
100:93 101:1011 102:1655 103:26052 104:3834 105:444
106:794 107:2242 108:717 109:3859 110:1881 111:2760
112:1816 113:1204 114:1421 115:1859 116:1796 117:2154
118:2200 119:1798 120:1021 121:932 122:2415 123:2150
124:1518 125:1862 128:1290 129:1361 130:876 131:1992
132:754 133:357 134:1633 135:296 136:743 137:945
138:2415 139:1191 140:761 141:1201 142:1207 143:1320
144:1262 145:327 146:1471 147:1341 148:2165 149:1458
150:818 151:1073 152:1584 153:419 154:2941 155:1340
156:1628 157:1201 158:941 159:2020 160:2361 161:1223
162:3328 163:1014 164:1547 165:1433 166:610 167:1762
168:3676 169:714 170:4269 171:791 172:2497 173:2957
174:1001 175:1068 176:3178 177:4364 178:2930 179:1884
180:2259 181:2609 182:3026 183:1528 184:2416 185:18555
186:4081 187:3130 188:3332 189:2861 190:8690 191:1395
192:10709 193:8221 194:6694 195:4776 196:2974 197:2541
198:6044 199:6001 200:7363 201:5252 202:10102 203:10003
204:4661 205:3354 206:3601 207:3402 208:4019 209:4715
210:3918 211:2179 212:3718 213:3467 214:1177 215:58
216:6273 217:2598 218:1039 219:469 220:1648 221:898
222:676 223:1717
End of report
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