[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 22 18:38:57 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 22 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839047
Prefixes after maximum aggregation (per Origin AS): 319378
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 409808
Total ASes present in the Internet Routing Table: 71340
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61291
Origin ASes announcing only one prefix: 25324
Transit ASes present in the Internet Routing Table: 10049
Transit-only ASes present in the Internet Routing Table: 341
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: 1132
Number of 32-bit ASNs allocated by the RIRs: 36390
Number of 32-bit ASNs visible in the Routing Table: 30192
Prefixes from 32-bit ASNs in the Routing Table: 136697
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 552
Number of addresses announced to Internet: 3039032832
Equivalent to 181 /8s, 35 /16s and 246 /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: 284764
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212620
Total APNIC prefixes after maximum aggregation: 62623
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 208485
Unique aggregates announced from the APNIC address blocks: 89827
APNIC Region origin ASes present in the Internet Routing Table: 11584
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3324
APNIC Region transit ASes present in the Internet Routing Table: 1638
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: 6796
Number of APNIC addresses announced to Internet: 773653760
Equivalent to 46 /8s, 29 /16s and 5 /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: 248600
Total ARIN prefixes after maximum aggregation: 113410
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248589
Unique aggregates announced from the ARIN address blocks: 118630
ARIN Region origin ASes present in the Internet Routing Table: 18775
ARIN Prefixes per ASN: 13.24
ARIN Region origin ASes announcing only one prefix: 6807
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3919
Number of ARIN addresses announced to Internet: 1271161344
Equivalent to 75 /8s, 196 /16s and 98 /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: 238900
Total RIPE prefixes after maximum aggregation: 111120
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234995
Unique aggregates announced from the RIPE address blocks: 143047
RIPE Region origin ASes present in the Internet Routing Table: 27969
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12027
RIPE Region transit ASes present in the Internet Routing Table: 3947
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: 10240
Number of RIPE addresses announced to Internet: 710716672
Equivalent to 42 /8s, 92 /16s and 173 /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: 110206
Total LACNIC prefixes after maximum aggregation: 26297
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111370
Unique aggregates announced from the LACNIC address blocks: 47035
LACNIC Region origin ASes present in the Internet Routing Table: 10759
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2038
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: 8405
Number of LACNIC addresses announced to Internet: 175542272
Equivalent to 10 /8s, 118 /16s and 144 /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: 27593
Total AfriNIC prefixes after maximum aggregation: 5160
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 35056
Unique aggregates announced from the AfriNIC address blocks: 10778
AfriNIC Region origin ASes present in the Internet Routing Table: 1490
AfriNIC Prefixes per ASN: 23.53
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 295
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: 832
Number of AfriNIC addresses announced to Internet: 107520256
Equivalent to 6 /8s, 104 /16s and 161 /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 5804 783 678 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 3513 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2807 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2210 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2202 467 240 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 5200 9405 2317 AMAZON-02, US
11492 4774 315 652 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3958 3011 254 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3491 1792 2442 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2577 372 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2545 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2252 453 784 DNIC-ASBLK-05800-06055, US
20115 2168 2929 491 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 3661 3347 204 AKAMAI-ASN1, NL
8551 3308 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 895 ROSTELECOM-AS, RU
9009 2456 259 1311 M247, GB
34984 2207 355 594 TELLCOM-AS, TR
61317 1651 266 802 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1597 887 558 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 8599 3427 588 Uninet S.A. de C.V., MX
10620 3409 526 638 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1749 430 451 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1391 2283 232 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1118 374 31 Telefonica del Peru S.A.A., PE
11664 1003 204 428 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
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 1632 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1304 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 747 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 484 32 1 MOVITEL, MZ
23889 441 232 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 8599 3427 588 Uninet S.A. de C.V., MX
12479 6739 1721 140 UNI2-AS, ES
7545 5804 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5200 9405 2317 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4774 315 652 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3958 3011 254 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3661 3347 204 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 6739 6599 UNI2-AS, ES
7545 5804 5126 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4774 4122 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3958 3704 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3513 3493 VIETEL-AS-AP Viettel Group, VN
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3661 3457 AKAMAI-ASN1, NL
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
23.142.80.0/24 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 /8:16 /9:13 /10:40 /11:100 /12:302
/13:585 /14:1184 /15:2029 /16:13451 /17:8236 /18:13755
/19:24843 /20:40280 /21:48885 /22:104778 /23:89510 /24:491040
/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 5701 6739 UNI2-AS, ES
11492 3810 4774 CABLEONE, US
6327 3167 3359 SHAW, CA
8151 3150 8599 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2969 3958 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2772 3308 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2245 2577 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)
----------------------------------------------
1:1618 2:1162 3:142 4:19 5:3562 6:74
7:5 8:1509 9:1 11:164 12:1739 13:367
14:2184 15:84 16:16 17:323 18:93 20:126
21:1 22:188 23:4793 24:2397 25:2 27:2527
29:19 31:2290 32:109 34:1 35:40 36:1409
37:3777 38:2171 39:548 40:159 41:4181 42:646
43:2041 44:260 45:14991 46:3709 47:326 49:1591
50:1792 51:100 52:1237 54:223 55:705 56:9
57:53 58:1546 59:1017 60:928 61:2141 62:2295
63:1955 64:5367 65:2328 66:5035 67:2891 68:1166
69:4033 70:1389 71:681 72:3164 74:2597 75:1489
76:698 77:2032 78:1711 79:2666 80:1867 81:1518
82:1377 83:1141 84:1284 85:2713 86:710 87:1830
88:968 89:3010 90:500 91:7352 92:1791 93:2558
94:3096 95:3531 96:1296 97:343 98:971 99:969
100:93 101:1005 102:1629 103:25889 104:3787 105:441
106:789 107:2239 108:715 109:3814 110:1892 111:2770
112:1811 113:1207 114:1410 115:1883 116:1791 117:2149
118:2178 119:1792 120:1025 121:935 122:2412 123:2144
124:1523 125:1871 128:1299 129:1317 130:864 131:2025
132:749 133:357 134:1622 135:296 136:709 137:943
138:2387 139:1191 140:750 141:1184 142:1201 143:1308
144:1256 145:327 146:1469 147:1344 148:2167 149:1447
150:817 151:1074 152:1519 153:415 154:2716 155:1328
156:1531 157:1192 158:913 159:2015 160:2378 161:1178
162:3303 163:1001 164:1552 165:1435 166:601 167:1753
168:3645 169:726 170:4288 171:773 172:2442 173:2950
174:988 175:1070 176:3171 177:4332 178:2923 179:1888
180:2258 181:2621 182:3022 183:1528 184:2417 185:18435
186:4197 187:3073 188:3317 189:2893 190:8822 191:1411
192:10714 193:8229 194:6661 195:4776 196:2970 197:2555
198:6046 199:6028 200:7415 201:5258 202:10065 203:10026
204:4646 205:3352 206:3568 207:3386 208:4007 209:4689
210:3963 211:2164 212:3706 213:3483 214:1215 215:60
216:6233 217:2597 218:1053 219:470 220:1649 221:899
222:690 223:1713
End of report
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