[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 1 18:39:08 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 01 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 839947
Prefixes after maximum aggregation (per Origin AS): 319838
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410583
Total ASes present in the Internet Routing Table: 71379
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61334
Origin ASes announcing only one prefix: 25333
Transit ASes present in the Internet Routing Table: 10045
Transit-only ASes present in the Internet Routing Table: 336
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: 1141
Number of instances of unregistered ASNs: 1146
Number of 32-bit ASNs allocated by the RIRs: 36499
Number of 32-bit ASNs visible in the Routing Table: 30273
Prefixes from 32-bit ASNs in the Routing Table: 137397
Number of bogon 32-bit ASNs visible in the Routing Table: 31
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3038817536
Equivalent to 181 /8s, 32 /16s and 173 /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: 284690
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212952
Total APNIC prefixes after maximum aggregation: 62763
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208782
Unique aggregates announced from the APNIC address blocks: 90032
APNIC Region origin ASes present in the Internet Routing Table: 11615
APNIC Prefixes per ASN: 17.98
APNIC Region origin ASes announcing only one prefix: 3319
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: 6823
Number of APNIC addresses announced to Internet: 772695040
Equivalent to 46 /8s, 14 /16s and 100 /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: 249314
Total ARIN prefixes after maximum aggregation: 113590
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249123
Unique aggregates announced from the ARIN address blocks: 118836
ARIN Region origin ASes present in the Internet Routing Table: 18787
ARIN Prefixes per ASN: 13.26
ARIN Region origin ASes announcing only one prefix: 6821
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 3945
Number of ARIN addresses announced to Internet: 1271466240
Equivalent to 75 /8s, 201 /16s and 9 /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: 238912
Total RIPE prefixes after maximum aggregation: 111223
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235162
Unique aggregates announced from the RIPE address blocks: 143229
RIPE Region origin ASes present in the Internet Routing Table: 27970
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12025
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 10255
Number of RIPE addresses announced to Internet: 710777600
Equivalent to 42 /8s, 93 /16s and 155 /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: 110105
Total LACNIC prefixes after maximum aggregation: 26355
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111287
Unique aggregates announced from the LACNIC address blocks: 47167
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2683
LACNIC Region transit ASes present in the Internet Routing Table: 2048
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: 8414
Number of LACNIC addresses announced to Internet: 175936000
Equivalent to 10 /8s, 124 /16s and 146 /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: 27523
Total AfriNIC prefixes after maximum aggregation: 5150
AfriNIC Deaggregation factor: 5.34
Prefixes being announced from the AfriNIC address blocks: 35052
Unique aggregates announced from the AfriNIC address blocks: 10840
AfriNIC Region origin ASes present in the Internet Routing Table: 1491
AfriNIC Prefixes per ASN: 23.51
AfriNIC Region origin ASes announcing only one prefix: 485
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: 836
Number of AfriNIC addresses announced to Internet: 107507968
Equivalent to 6 /8s, 104 /16s and 113 /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 5788 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3545 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3527 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 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 1935 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 2323 AMAZON-02, US
11492 4791 316 669 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3013 262 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3505 1811 2442 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2579 372 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5034 474 CENTURYLINK-US-LEGACY-QWEST, US
5972 2253 454 784 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 6723 1721 140 UNI2-AS, ES
20940 3662 3359 189 AKAMAI-ASN1, NL
8551 3336 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2856 2281 893 ROSTELECOM-AS, RU
9009 2463 260 1317 M247, GB
34984 2219 357 596 TELLCOM-AS, TR
61317 1617 255 815 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 887 557 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 8531 3443 591 Uninet S.A. de C.V., MX
10620 3406 525 650 Telmex Colombia S.A., CO
11830 2506 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 1419 2284 234 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1114 374 31 Telefonica del Peru S.A.A., PE
26615 1065 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 1457 498 30 RAYA-AS, EG
36992 1303 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 711 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 8531 3443 591 Uninet S.A. de C.V., MX
12479 6723 1721 140 UNI2-AS, ES
7545 5788 783 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5207 9529 2323 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4791 316 669 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3962 3013 262 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3662 3359 189 AKAMAI-ASN1, NL
7552 3545 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 6723 6583 UNI2-AS, ES
7545 5788 5110 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4791 4122 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3962 3700 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3545 3525 VIETEL-AS-AP Viettel Group, VN
20940 3662 3473 AKAMAI-ASN1, NL
7713 3527 3471 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
23.142.80.0/24 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 /15:2028 /16:13448 /17:8238 /18:13766
/19:24895 /20:40297 /21:48878 /22:104912 /23:89679 /24:491564
/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 6723 UNI2-AS, ES
11492 3806 4791 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3055 8531 Uninet S.A. de C.V., MX
22773 2964 3962 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2800 3336 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2246 2579 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1930 2506 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 2:1139 3:142 4:19 5:3561 6:79
7:5 8:1525 9:1 11:164 12:1740 13:365
14:2193 15:87 16:16 17:324 18:93 20:126
21:1 22:188 23:4798 24:2404 25:2 27:2509
29:19 31:2290 32:110 34:1 35:46 36:1409
37:3776 38:2165 39:548 40:164 41:4111 42:646
43:2051 44:263 45:15094 46:3706 47:295 49:1595
50:1797 51:101 52:1234 54:218 55:802 56:9
57:53 58:1546 59:1018 60:929 61:2146 62:2308
63:1951 64:5360 65:2327 66:5050 67:2896 68:1170
69:4035 70:1382 71:680 72:3161 74:2592 75:1490
76:697 77:2012 78:1707 79:2660 80:1860 81:1525
82:1373 83:1146 84:1250 85:2710 86:708 87:1827
88:969 89:2984 90:492 91:7357 92:1783 93:2557
94:3100 95:3527 96:1298 97:342 98:974 99:970
100:93 101:1012 102:1646 103:25978 104:3816 105:448
106:790 107:2242 108:718 109:3864 110:1886 111:2776
112:1812 113:1206 114:1424 115:1874 116:1796 117:2162
118:2194 119:1784 120:1020 121:933 122:2427 123:2145
124:1522 125:1865 128:1296 129:1340 130:874 131:2028
132:751 133:357 134:1625 135:296 136:768 137:943
138:2387 139:1212 140:760 141:1187 142:1204 143:1315
144:1259 145:325 146:1471 147:1348 148:2175 149:1454
150:816 151:1077 152:1541 153:416 154:2703 155:1331
156:1597 157:1197 158:918 159:2017 160:2365 161:1180
162:3315 163:1013 164:1542 165:1436 166:605 167:1753
168:3681 169:713 170:4344 171:782 172:2478 173:2951
174:986 175:1059 176:3163 177:4401 178:2924 179:1895
180:2259 181:2623 182:3025 183:1530 184:2413 185:18472
186:4067 187:3085 188:3333 189:2861 190:8732 191:1417
192:10723 193:8215 194:6693 195:4782 196:2961 197:2539
198:6043 199:6012 200:7375 201:5219 202:10103 203:10024
204:4657 205:3325 206:3594 207:3405 208:4017 209:4699
210:3966 211:2184 212:3713 213:3463 214:1183 215:58
216:6265 217:2587 218:1051 219:469 220:1645 221:898
222:677 223:1717
End of report
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