[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Sep 6 18:39:15 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 06 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845398
Prefixes after maximum aggregation (per Origin AS): 322543
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413705
Total ASes present in the Internet Routing Table: 71755
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61604
Origin ASes announcing only one prefix: 25468
Transit ASes present in the Internet Routing Table: 10151
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: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1000
Number of instances of unregistered ASNs: 1003
Number of 32-bit ASNs allocated by the RIRs: 37137
Number of 32-bit ASNs visible in the Routing Table: 30784
Prefixes from 32-bit ASNs in the Routing Table: 139930
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 472
Number of addresses announced to Internet: 3035800576
Equivalent to 180 /8s, 242 /16s and 164 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 285458
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214736
Total APNIC prefixes after maximum aggregation: 63168
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210246
Unique aggregates announced from the APNIC address blocks: 90554
APNIC Region origin ASes present in the Internet Routing Table: 11833
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3375
APNIC Region transit ASes present in the Internet Routing Table: 1654
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7032
Number of APNIC addresses announced to Internet: 771770368
Equivalent to 46 /8s, 0 /16s and 72 /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: 250741
Total ARIN prefixes after maximum aggregation: 114462
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250580
Unique aggregates announced from the ARIN address blocks: 119719
ARIN Region origin ASes present in the Internet Routing Table: 18835
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6863
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 4070
Number of ARIN addresses announced to Internet: 1267807744
Equivalent to 75 /8s, 145 /16s and 54 /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: 239843
Total RIPE prefixes after maximum aggregation: 112478
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 236010
Unique aggregates announced from the RIPE address blocks: 144990
RIPE Region origin ASes present in the Internet Routing Table: 28022
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10374
Number of RIPE addresses announced to Internet: 711074560
Equivalent to 42 /8s, 98 /16s and 35 /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: 111145
Total LACNIC prefixes after maximum aggregation: 26473
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112175
Unique aggregates announced from the LACNIC address blocks: 47132
LACNIC Region origin ASes present in the Internet Routing Table: 10785
LACNIC Prefixes per ASN: 10.40
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2111
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8441
Number of LACNIC addresses announced to Internet: 176212736
Equivalent to 10 /8s, 128 /16s and 203 /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: 27933
Total AfriNIC prefixes after maximum aggregation: 5227
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35915
Unique aggregates announced from the AfriNIC address blocks: 10895
AfriNIC Region origin ASes present in the Internet Routing Table: 1534
AfriNIC Prefixes per ASN: 23.41
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 306
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 867
Number of AfriNIC addresses announced to Internet: 108600832
Equivalent to 6 /8s, 121 /16s and 30 /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 5815 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5181 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3600 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3411 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2793 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2249 11118 577 KIXS-AS-KR Korea Telecom, KR
9498 2208 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2069 437 192 TATACOMM-AS TATA Communications formerl
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 5558 9679 2451 AMAZON-02, US
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3587 1852 2491 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2582 374 182 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 5020 446 CENTURYLINK-US-LEGACY-QWEST, US
5972 2295 488 811 DNIC-ASBLK-05800-06055, US
20115 2243 3032 505 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 6813 1726 143 UNI2-AS, ES
20940 3763 3196 545 AKAMAI-ASN1, NL
8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2849 2274 890 ROSTELECOM-AS, RU
9009 2512 263 1344 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1740 261 953 ASDETUK www.heficed.com, GB
58224 1633 889 567 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 8822 3462 577 Uninet S.A. de C.V., MX
10620 3410 523 675 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1797 401 475 Mega Cable, S.A. de C.V., MX
6503 1516 359 478 Axtel, S.A.B. de C.V., MX
28573 1440 2300 229 CLARO S.A., BR
3816 1238 652 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1131 2351 134 TIM SA, BR
6147 1085 369 22 Telefonica del Peru S.A.A., PE
11664 978 187 435 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 1630 393 20 LINKdotNET-AS, EG
24835 1460 499 33 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 781 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 579 522 40 Vodafone-, EG
15399 502 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 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 8822 3462 577 Uninet S.A. de C.V., MX
12479 6813 1726 143 UNI2-AS, ES
7545 5815 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5558 9679 2451 AMAZON-02, US
9808 5181 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3763 3196 545 AKAMAI-ASN1, NL
7552 3600 1330 19 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 6813 6670 UNI2-AS, ES
7545 5815 5140 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5181 5127 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4664 3938 CABLEONE, US
7155 3968 3936 VIASAT-SP-BACKBONE, US
22773 3999 3719 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3600 3581 VIETEL-AS-AP Viettel Group, VN
7713 3411 3355 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3364 3302 SHAW, CA
8551 3312 3273 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
65512 PRIVATE 5.61.74.0/24 58173 ONWAVE, IE
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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, 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
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /11:99 /12:299
/13:586 /14:1184 /15:2037 /16:13368 /17:8136 /18:13758
/19:24802 /20:40306 /21:49308 /22:105201 /23:90340 /24:495905
/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 5741 6813 UNI2-AS, ES
11492 3618 4664 CABLEONE, US
8151 3177 8822 Uninet S.A. de C.V., MX
6327 3176 3364 SHAW, CA
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2987 3999 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2777 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2235 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 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)
----------------------------------------------
1:1638 2:1096 3:142 4:20 5:3589 6:83
7:5 8:1519 9:1 11:164 12:1742 13:387
14:2209 15:103 16:23 17:350 18:110 20:130
21:4 22:188 23:5049 24:2420 25:2 27:2508
29:19 31:2361 32:113 33:1 34:1 35:46
36:1563 37:3798 38:2207 39:566 40:165 41:4217
42:655 43:2033 44:288 45:15291 46:3667 47:296
48:7 49:1599 50:1788 51:100 52:1286 54:250
55:741 56:4 57:54 58:1528 59:1026 60:932
61:2115 62:2297 63:1947 64:5351 65:2300 66:4971
67:2865 68:1165 69:4066 70:1366 71:677 72:3160
74:2621 75:1501 76:696 77:2036 78:1675 79:2631
80:1872 81:1550 82:1370 83:1149 84:1289 85:2751
86:722 87:1822 88:971 89:3002 90:516 91:7371
92:1815 93:2559 94:3120 95:3502 96:1302 97:345
98:978 99:959 100:76 101:1051 102:1763 103:26504
104:4000 105:440 106:808 107:2231 108:707 109:3875
110:1912 111:2774 112:1882 113:1205 114:1450 115:1888
116:1815 117:2181 118:2124 119:1825 120:1080 121:954
122:2416 123:2132 124:1532 125:1871 128:1327 129:1436
130:876 131:2009 132:775 133:359 134:1812 135:304
136:780 137:851 138:2391 139:1186 140:753 141:1208
142:1213 143:1329 144:1266 145:325 146:1497 147:1388
148:2140 149:1495 150:822 151:1080 152:1645 153:427
154:3065 155:1277 156:1745 157:1222 158:967 159:2009
160:2406 161:1235 162:3358 163:1102 164:1572 165:1446
166:583 167:1763 168:3633 169:706 170:4365 171:805
172:2733 173:2851 174:1006 175:1095 176:3240 177:4453
178:2980 179:1862 180:2240 181:2646 182:3035 183:1522
184:2415 185:18735 186:4262 187:3195 188:3314 189:2920
190:8646 191:1363 192:10704 193:8361 194:6741 195:4817
196:2984 197:2526 198:6001 199:5979 200:7340 201:5251
202:10145 203:9941 204:4576 205:3366 206:3763 207:3329
208:4017 209:4681 210:3945 211:2237 212:3742 213:3394
214:1155 215:64 216:6291 217:2608 218:1068 219:457
220:1625 221:907 222:673 223:1766
End of report
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