[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 3 18:39:15 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 03 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839965
Prefixes after maximum aggregation (per Origin AS): 320027
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 410769
Total ASes present in the Internet Routing Table: 71410
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61362
Origin ASes announcing only one prefix: 25328
Transit ASes present in the Internet Routing Table: 10048
Transit-only ASes present in the Internet Routing Table: 333
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: 1128
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 36530
Number of 32-bit ASNs visible in the Routing Table: 30303
Prefixes from 32-bit ASNs in the Routing Table: 137422
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: 528
Number of addresses announced to Internet: 3038264064
Equivalent to 181 /8s, 24 /16s and 59 /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: 284806
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212727
Total APNIC prefixes after maximum aggregation: 62815
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208641
Unique aggregates announced from the APNIC address blocks: 90206
APNIC Region origin ASes present in the Internet Routing Table: 11627
APNIC Prefixes per ASN: 17.94
APNIC Region origin ASes announcing only one prefix: 3310
APNIC Region transit ASes present in the Internet Routing Table: 1646
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: 6836
Number of APNIC addresses announced to Internet: 772646144
Equivalent to 46 /8s, 13 /16s and 165 /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: 249385
Total ARIN prefixes after maximum aggregation: 113650
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249156
Unique aggregates announced from the ARIN address blocks: 118811
ARIN Region origin ASes present in the Internet Routing Table: 18790
ARIN Prefixes per ASN: 13.26
ARIN Region origin ASes announcing only one prefix: 6824
ARIN Region transit ASes present in the Internet Routing Table: 1933
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: 3947
Number of ARIN addresses announced to Internet: 1271567104
Equivalent to 75 /8s, 202 /16s and 147 /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: 239070
Total RIPE prefixes after maximum aggregation: 111292
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235285
Unique aggregates announced from the RIPE address blocks: 143295
RIPE Region origin ASes present in the Internet Routing Table: 27984
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12033
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: 10266
Number of RIPE addresses announced to Internet: 710682368
Equivalent to 42 /8s, 92 /16s and 39 /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: 110186
Total LACNIC prefixes after maximum aggregation: 26362
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111365
Unique aggregates announced from the LACNIC address blocks: 47153
LACNIC Region origin ASes present in the Internet Routing Table: 10767
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2052
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: 8416
Number of LACNIC addresses announced to Internet: 175921152
Equivalent to 10 /8s, 124 /16s and 88 /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: 27469
Total AfriNIC prefixes after maximum aggregation: 5153
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 34990
Unique aggregates announced from the AfriNIC address blocks: 10832
AfriNIC Region origin ASes present in the Internet Routing Table: 1494
AfriNIC Prefixes per ASN: 23.42
AfriNIC Region origin ASes announcing only one prefix: 491
AfriNIC Region transit ASes present in the Internet Routing Table: 289
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: 838
Number of AfriNIC addresses announced to Internet: 107015168
Equivalent to 6 /8s, 96 /16s and 236 /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 5795 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3569 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2792 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2216 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 2072 437 188 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 5195 9526 2318 AMAZON-02, US
11492 4795 316 671 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3967 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3499 1809 2436 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2582 373 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5034 474 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 451 786 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 6725 1721 140 UNI2-AS, ES
20940 3658 3359 188 AKAMAI-ASN1, NL
8551 3335 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 895 ROSTELECOM-AS, RU
9009 2451 260 1308 M247, GB
34984 2218 357 595 TELLCOM-AS, TR
61317 1619 256 822 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 887 556 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 8534 3443 592 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1773 433 462 Mega Cable, S.A. de C.V., MX
6503 1453 359 479 Axtel, S.A.B. de C.V., MX
28573 1420 2285 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 1071 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 1650 393 22 LINKdotNET-AS, EG
24835 1419 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 532 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
37457 444 333 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 8534 3443 592 Uninet S.A. de C.V., MX
12479 6725 1721 140 UNI2-AS, ES
7545 5795 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5195 9526 2318 AMAZON-02, US
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4795 316 671 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3967 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3658 3359 188 AKAMAI-ASN1, NL
7552 3569 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 6725 6585 UNI2-AS, ES
7545 5795 5117 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 4889 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4795 4124 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3967 3704 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3569 3549 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3658 3470 AKAMAI-ASN1, NL
8551 3335 3295 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 /12:301
/13:586 /14:1184 /15:2029 /16:13440 /17:8234 /18:13760
/19:24863 /20:40293 /21:48897 /22:104858 /23:89594 /24:491755
/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 5683 6725 UNI2-AS, ES
11492 3806 4795 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3057 8534 Uninet S.A. de C.V., MX
22773 2969 3967 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2799 3335 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2248 2582 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)
----------------------------------------------
1:1619 2:1139 3:142 4:19 5:3560 6:79
7:5 8:1525 9:1 11:164 12:1738 13:365
14:2196 15:89 16:17 17:324 18:93 20:126
21:1 22:188 23:4802 24:2405 25:2 27:2512
29:19 31:2290 32:110 34:1 35:46 36:1411
37:3761 38:2164 39:549 40:164 41:4133 42:645
43:2043 44:263 45:15120 46:3695 47:295 49:1594
50:1799 51:101 52:1240 54:218 55:784 56:9
57:53 58:1545 59:1017 60:930 61:2144 62:2308
63:1955 64:5371 65:2321 66:5051 67:2897 68:1171
69:4041 70:1383 71:681 72:3143 74:2591 75:1490
76:698 77:2039 78:1710 79:2660 80:1858 81:1525
82:1372 83:1146 84:1252 85:2715 86:710 87:1828
88:968 89:3009 90:492 91:7358 92:1788 93:2560
94:3105 95:3531 96:1298 97:343 98:974 99:968
100:93 101:1013 102:1649 103:25988 104:3817 105:446
106:790 107:2239 108:718 109:3861 110:1879 111:2773
112:1811 113:1205 114:1423 115:1874 116:1797 117:2166
118:2190 119:1785 120:1020 121:934 122:2429 123:2147
124:1522 125:1865 128:1296 129:1355 130:874 131:2037
132:754 133:357 134:1629 135:296 136:742 137:943
138:2403 139:1211 140:761 141:1185 142:1204 143:1320
144:1258 145:327 146:1472 147:1349 148:2176 149:1454
150:816 151:1076 152:1547 153:418 154:2728 155:1330
156:1603 157:1196 158:923 159:2017 160:2361 161:1183
162:3312 163:1011 164:1540 165:1403 166:605 167:1752
168:3681 169:711 170:4316 171:787 172:2474 173:2952
174:987 175:1064 176:3171 177:4381 178:2924 179:1876
180:2255 181:2621 182:3022 183:1530 184:2415 185:18493
186:4063 187:3092 188:3334 189:2883 190:8742 191:1418
192:10717 193:8224 194:6701 195:4783 196:2978 197:2521
198:6035 199:6016 200:7390 201:5215 202:10096 203:10032
204:4654 205:3357 206:3599 207:3406 208:4018 209:4702
210:3969 211:2182 212:3711 213:3466 214:1176 215:58
216:6269 217:2595 218:1051 219:469 220:1657 221:898
222:677 223:1719
End of report
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