[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 8 18:38:58 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 08 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840623
Prefixes after maximum aggregation (per Origin AS): 320255
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411193
Total ASes present in the Internet Routing Table: 71453
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61365
Origin ASes announcing only one prefix: 25356
Transit ASes present in the Internet Routing Table: 10088
Transit-only ASes present in the Internet Routing Table: 340
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: 1142
Number of instances of unregistered ASNs: 1145
Number of 32-bit ASNs allocated by the RIRs: 36559
Number of 32-bit ASNs visible in the Routing Table: 30345
Prefixes from 32-bit ASNs in the Routing Table: 137539
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: 540
Number of addresses announced to Internet: 3039531520
Equivalent to 181 /8s, 43 /16s and 146 /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: 284987
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213025
Total APNIC prefixes after maximum aggregation: 62865
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208728
Unique aggregates announced from the APNIC address blocks: 90297
APNIC Region origin ASes present in the Internet Routing Table: 11652
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 3328
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: 6858
Number of APNIC addresses announced to Internet: 773205760
Equivalent to 46 /8s, 22 /16s and 47 /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: 249700
Total ARIN prefixes after maximum aggregation: 113709
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249434
Unique aggregates announced from the ARIN address blocks: 118966
ARIN Region origin ASes present in the Internet Routing Table: 18780
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6820
ARIN Region transit ASes present in the Internet Routing Table: 1932
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: 3951
Number of ARIN addresses announced to Internet: 1271524608
Equivalent to 75 /8s, 201 /16s and 237 /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: 239057
Total RIPE prefixes after maximum aggregation: 111381
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235311
Unique aggregates announced from the RIPE address blocks: 143447
RIPE Region origin ASes present in the Internet Routing Table: 27998
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12042
RIPE Region transit ASes present in the Internet Routing Table: 3965
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: 10287
Number of RIPE addresses announced to Internet: 710883328
Equivalent to 42 /8s, 95 /16s and 56 /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: 110140
Total LACNIC prefixes after maximum aggregation: 26377
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111320
Unique aggregates announced from the LACNIC address blocks: 47090
LACNIC Region origin ASes present in the Internet Routing Table: 10769
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2071
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: 175971328
Equivalent to 10 /8s, 125 /16s and 28 /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: 27559
Total AfriNIC prefixes after maximum aggregation: 5146
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35290
Unique aggregates announced from the AfriNIC address blocks: 10909
AfriNIC Region origin ASes present in the Internet Routing Table: 1494
AfriNIC Prefixes per ASN: 23.62
AfriNIC Region origin ASes announcing only one prefix: 485
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: 836
Number of AfriNIC addresses announced to Internet: 107513344
Equivalent to 6 /8s, 104 /16s and 134 /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 5799 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4940 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2802 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 5199 9526 2322 AMAZON-02, US
11492 4810 317 675 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3961 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3505 1811 2442 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2583 373 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5033 470 CENTURYLINK-US-LEGACY-QWEST, US
5972 2253 451 788 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 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 3686 3347 201 AKAMAI-ASN1, NL
8551 3329 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2455 260 1313 M247, GB
34984 2214 356 594 TELLCOM-AS, TR
61317 1616 256 823 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1606 888 558 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 8554 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2510 369 62 Instituto Costarricense de Electricidad
13999 1777 432 453 Mega Cable, S.A. de C.V., MX
6503 1481 359 478 Axtel, S.A.B. de C.V., MX
28573 1419 2286 233 CLARO S.A., BR
3816 1240 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1106 374 31 Telefonica del Peru S.A.A., PE
26615 1074 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 1648 393 22 LINKdotNET-AS, EG
24835 1456 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 26 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 8554 3447 583 Uninet S.A. de C.V., MX
12479 6739 1721 140 UNI2-AS, ES
7545 5799 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5199 9526 2322 AMAZON-02, US
9808 4940 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4810 317 675 CABLEONE, US
7155 4006 264 32 VIASAT-SP-BACKBONE, US
22773 3961 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3686 3347 201 AKAMAI-ASN1, NL
7552 3562 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 6739 6599 UNI2-AS, ES
7545 5799 5122 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4940 4886 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4810 4135 CABLEONE, US
7155 4006 3974 VIASAT-SP-BACKBONE, US
22773 3961 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
20940 3686 3485 AKAMAI-ASN1, NL
7713 3526 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
23.162.32.0/24 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 /14:1185 /15:2029 /16:13440 /17:8231 /18:13771
/19:24865 /20:40297 /21:48952 /22:104983 /23:89636 /24:492176
/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 6739 UNI2-AS, ES
11492 3806 4810 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3094 4006 VIASAT-SP-BACKBONE, US
8151 3070 8554 Uninet S.A. de C.V., MX
22773 2963 3961 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2793 3329 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2249 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2510 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 2:1137 3:143 4:20 5:3553 6:79
7:5 8:1526 9:1 11:164 12:1740 13:362
14:2198 15:89 16:17 17:323 18:93 20:126
21:1 22:188 23:4814 24:2400 25:2 27:2505
29:19 31:2296 32:111 34:1 35:46 36:1412
37:3783 38:2161 39:529 40:164 41:4132 42:645
43:2043 44:264 45:15162 46:3681 47:294 49:1594
50:1798 51:101 52:1236 54:218 55:794 56:9
57:53 58:1554 59:1018 60:933 61:2120 62:2309
63:1956 64:5381 65:2313 66:5053 67:2900 68:1169
69:4043 70:1381 71:681 72:3156 74:2589 75:1491
76:698 77:2038 78:1711 79:2657 80:1858 81:1529
82:1341 83:1142 84:1252 85:2710 86:709 87:1824
88:974 89:3012 90:502 91:7367 92:1802 93:2553
94:3114 95:3530 96:1303 97:343 98:975 99:968
100:93 101:1011 102:1657 103:25976 104:3831 105:444
106:793 107:2246 108:717 109:3863 110:1882 111:2762
112:1814 113:1206 114:1421 115:1871 116:1797 117:2162
118:2191 119:1798 120:1020 121:932 122:2417 123:2148
124:1518 125:1862 128:1296 129:1359 130:866 131:2028
132:754 133:357 134:1631 135:296 136:766 137:946
138:2408 139:1213 140:761 141:1191 142:1206 143:1319
144:1259 145:327 146:1472 147:1342 148:2168 149:1458
150:817 151:1074 152:1565 153:419 154:2885 155:1342
156:1614 157:1198 158:939 159:2018 160:2355 161:1202
162:3323 163:1014 164:1550 165:1433 166:609 167:1761
168:3673 169:715 170:4281 171:790 172:2485 173:2955
174:1001 175:1077 176:3174 177:4393 178:2931 179:1896
180:2263 181:2608 182:3025 183:1529 184:2419 185:18531
186:4068 187:3126 188:3336 189:2882 190:8707 191:1402
192:10726 193:8227 194:6693 195:4776 196:2978 197:2540
198:6041 199:6019 200:7360 201:5225 202:10107 203:10022
204:4658 205:3363 206:3580 207:3406 208:4027 209:4710
210:3930 211:2183 212:3718 213:3467 214:1179 215:58
216:6275 217:2598 218:1044 219:469 220:1650 221:898
222:676 223:1717
End of report
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