[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jul 4 18:39:21 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 04 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840035
Prefixes after maximum aggregation (per Origin AS): 319993
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410722
Total ASes present in the Internet Routing Table: 71398
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61347
Origin ASes announcing only one prefix: 25318
Transit ASes present in the Internet Routing Table: 10051
Transit-only ASes present in the Internet Routing Table: 337
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: 1129
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 36546
Number of 32-bit ASNs visible in the Routing Table: 30296
Prefixes from 32-bit ASNs in the Routing Table: 137402
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: 522
Number of addresses announced to Internet: 3038431232
Equivalent to 181 /8s, 26 /16s and 200 /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: 284725
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212841
Total APNIC prefixes after maximum aggregation: 62814
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208562
Unique aggregates announced from the APNIC address blocks: 90192
APNIC Region origin ASes present in the Internet Routing Table: 11629
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3313
APNIC Region transit ASes present in the Internet Routing Table: 1644
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: 6835
Number of APNIC addresses announced to Internet: 772638208
Equivalent to 46 /8s, 13 /16s and 134 /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: 249430
Total ARIN prefixes after maximum aggregation: 113663
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249197
Unique aggregates announced from the ARIN address blocks: 118825
ARIN Region origin ASes present in the Internet Routing Table: 18779
ARIN Prefixes per ASN: 13.27
ARIN Region origin ASes announcing only one prefix: 6814
ARIN Region transit ASes present in the Internet Routing Table: 1931
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: 3944
Number of ARIN addresses announced to Internet: 1271525632
Equivalent to 75 /8s, 201 /16s and 241 /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: 238985
Total RIPE prefixes after maximum aggregation: 111266
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235190
Unique aggregates announced from the RIPE address blocks: 143213
RIPE Region origin ASes present in the Internet Routing Table: 27977
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12032
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 10264
Number of RIPE addresses announced to Internet: 710664192
Equivalent to 42 /8s, 91 /16s and 224 /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: 110146
Total LACNIC prefixes after maximum aggregation: 26352
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111340
Unique aggregates announced from the LACNIC address blocks: 47154
LACNIC Region origin ASes present in the Internet Routing Table: 10766
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: 2054
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 175958784
Equivalent to 10 /8s, 124 /16s and 235 /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: 27504
Total AfriNIC prefixes after maximum aggregation: 5143
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 35224
Unique aggregates announced from the AfriNIC address blocks: 10869
AfriNIC Region origin ASes present in the Internet Routing Table: 1495
AfriNIC Prefixes per ASN: 23.56
AfriNIC Region origin ASes announcing only one prefix: 489
AfriNIC Region transit ASes present in the Internet Routing Table: 290
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: 840
Number of AfriNIC addresses announced to Internet: 107213824
Equivalent to 6 /8s, 99 /16s and 244 /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 5794 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3561 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 2071 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 5207 9529 2330 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 6721 1721 140 UNI2-AS, ES
20940 3658 3359 188 AKAMAI-ASN1, NL
8551 3336 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 1614 256 817 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1603 888 557 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 1447 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 1112 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 1651 393 22 LINKdotNET-AS, EG
24835 1456 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 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 8534 3443 592 Uninet S.A. de C.V., MX
12479 6721 1721 140 UNI2-AS, ES
7545 5794 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5207 9529 2330 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 3561 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 6721 6581 UNI2-AS, ES
7545 5794 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 3561 3541 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3658 3470 AKAMAI-ASN1, NL
8551 3336 3296 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
23.162.32.0/24 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
41.57.124.0/24 Origin: 37442 UNASSIGNED
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1184 /15:2029 /16:13442 /17:8237 /18:13761
/19:24866 /20:40282 /21:48891 /22:104911 /23:89589 /24:491785
/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 5679 6721 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 2800 3336 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)
----------------------------------------------
1:1625 2:1138 3:142 4:20 5:3558 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 24:2404 25:2 27:2513
29:19 31:2289 32:110 34:1 35:46 36:1411
37:3769 38:2164 39:549 40:164 41:4121 42:646
43:2049 44:263 45:15097 46:3694 47:295 49:1594
50:1798 51:101 52:1240 54:218 55:786 56:9
57:53 58:1545 59:1017 60:931 61:2120 62:2308
63:1955 64:5370 65:2321 66:5043 67:2896 68:1171
69:4041 70:1382 71:680 72:3148 74:2591 75:1490
76:698 77:2039 78:1711 79:2659 80:1855 81:1524
82:1372 83:1147 84:1252 85:2709 86:709 87:1828
88:968 89:3009 90:491 91:7355 92:1790 93:2560
94:3102 95:3527 96:1296 97:343 98:974 99:968
100:93 101:1011 102:1651 103:25965 104:3817 105:448
106:784 107:2240 108:717 109:3862 110:1879 111:2761
112:1811 113:1206 114:1424 115:1874 116:1804 117:2166
118:2193 119:1786 120:1020 121:934 122:2418 123:2147
124:1524 125:1865 128:1294 129:1355 130:874 131:2036
132:754 133:357 134:1628 135:296 136:768 137:942
138:2404 139:1211 140:761 141:1180 142:1204 143:1321
144:1256 145:327 146:1472 147:1344 148:2173 149:1451
150:816 151:1076 152:1547 153:418 154:2865 155:1333
156:1618 157:1196 158:923 159:2017 160:2360 161:1183
162:3316 163:1011 164:1539 165:1403 166:605 167:1752
168:3682 169:712 170:4320 171:789 172:2474 173:2952
174:987 175:1064 176:3172 177:4378 178:2921 179:1877
180:2255 181:2618 182:3023 183:1530 184:2415 185:18471
186:4061 187:3076 188:3334 189:2881 190:8738 191:1415
192:10715 193:8221 194:6695 195:4782 196:2980 197:2535
198:6038 199:6020 200:7386 201:5222 202:10096 203:10027
204:4654 205:3367 206:3605 207:3406 208:4017 209:4703
210:3967 211:2182 212:3712 213:3467 214:1177 215:58
216:6262 217:2596 218:1051 219:468 220:1655 221:898
222:677 223:1719
End of report
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