[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 16 18:39:09 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 16 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840548
Prefixes after maximum aggregation (per Origin AS): 320875
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412186
Total ASes present in the Internet Routing Table: 71497
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61420
Origin ASes announcing only one prefix: 25366
Transit ASes present in the Internet Routing Table: 10077
Transit-only ASes present in the Internet Routing Table: 342
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: 1124
Number of instances of unregistered ASNs: 1126
Number of 32-bit ASNs allocated by the RIRs: 36632
Number of 32-bit ASNs visible in the Routing Table: 30422
Prefixes from 32-bit ASNs in the Routing Table: 137962
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 533
Number of addresses announced to Internet: 3036537856
Equivalent to 180 /8s, 253 /16s and 228 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 284693
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213115
Total APNIC prefixes after maximum aggregation: 62986
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208614
Unique aggregates announced from the APNIC address blocks: 90397
APNIC Region origin ASes present in the Internet Routing Table: 11687
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3329
APNIC Region transit ASes present in the Internet Routing Table: 1642
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6896
Number of APNIC addresses announced to Internet: 773111296
Equivalent to 46 /8s, 20 /16s and 190 /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: 249861
Total ARIN prefixes after maximum aggregation: 114056
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249549
Unique aggregates announced from the ARIN address blocks: 119677
ARIN Region origin ASes present in the Internet Routing Table: 18783
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6829
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: 3976
Number of ARIN addresses announced to Internet: 1268640512
Equivalent to 75 /8s, 157 /16s and 235 /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: 239113
Total RIPE prefixes after maximum aggregation: 111539
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235429
Unique aggregates announced from the RIPE address blocks: 143528
RIPE Region origin ASes present in the Internet Routing Table: 28004
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10306
Number of RIPE addresses announced to Internet: 710903552
Equivalent to 42 /8s, 95 /16s and 135 /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: 110131
Total LACNIC prefixes after maximum aggregation: 26348
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111274
Unique aggregates announced from the LACNIC address blocks: 47051
LACNIC Region origin ASes present in the Internet Routing Table: 10764
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: 2078
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: 8404
Number of LACNIC addresses announced to Internet: 175901440
Equivalent to 10 /8s, 124 /16s and 11 /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: 27202
Total AfriNIC prefixes after maximum aggregation: 5174
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 35149
Unique aggregates announced from the AfriNIC address blocks: 11061
AfriNIC Region origin ASes present in the Internet Routing Table: 1500
AfriNIC Prefixes per ASN: 23.43
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 107554560
Equivalent to 6 /8s, 105 /16s and 39 /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 5807 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4945 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3534 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3404 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2805 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2211 11119 563 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 190 TATACOMM-AS TATA Communications formerl
23969 1936 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 5244 9535 2369 AMAZON-02, US
11492 4808 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3989 3021 277 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3510 1814 2447 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2584 373 122 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2538 5033 471 CENTURYLINK-US-LEGACY-QWEST, US
5972 2259 452 793 DNIC-ASBLK-05800-06055, US
20115 2181 2965 506 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 1726 145 UNI2-AS, ES
20940 3692 3300 335 AKAMAI-ASN1, NL
8551 3316 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2443 255 1305 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1632 268 834 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1608 888 556 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 8571 3447 582 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1745 425 471 Mega Cable, S.A. de C.V., MX
6503 1490 359 478 Axtel, S.A.B. de C.V., MX
28573 1417 2290 235 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1098 369 22 Telefonica del Peru S.A.A., PE
26615 1088 2351 134 TIM SA, BR
11664 990 199 443 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 1500 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 732 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
37457 445 333 62 Telkom-Internet, ZA
23889 440 232 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 8571 3447 582 Uninet S.A. de C.V., MX
12479 6739 1726 145 UNI2-AS, ES
7545 5807 783 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5244 9535 2369 AMAZON-02, US
9808 4945 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4808 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3989 3021 277 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3692 3300 335 AKAMAI-ASN1, NL
7552 3534 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 6594 UNI2-AS, ES
7545 5807 5131 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4945 4891 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4808 4079 CABLEONE, US
7155 4000 3968 VIASAT-SP-BACKBONE, US
22773 3989 3712 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3534 3514 VIETEL-AS-AP Viettel Group, VN
20940 3692 3357 AKAMAI-ASN1, NL
7713 3404 3348 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3367 3299 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 /15:2030 /16:13394 /17:8169 /18:13772
/19:24873 /20:40305 /21:48930 /22:104929 /23:89667 /24:492236
/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 5677 6739 UNI2-AS, ES
11492 3777 4808 CABLEONE, US
6327 3175 3367 SHAW, CA
7155 3088 4000 VIASAT-SP-BACKBONE, US
8151 3087 8571 Uninet S.A. de C.V., MX
22773 2970 3989 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2780 3316 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2254 2584 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 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)
----------------------------------------------
1:1628 2:1140 3:142 4:20 5:3572 6:79
7:5 8:1522 9:1 11:164 12:1741 13:377
14:2207 15:92 16:20 17:325 18:100 20:128
21:1 22:188 23:4824 24:2390 25:2 27:2492
29:19 31:2311 32:111 34:1 35:46 36:1414
37:3786 38:2164 39:536 40:175 41:4103 42:644
43:2020 44:268 45:15199 46:3703 47:295 48:2
49:1589 50:1804 51:101 52:1237 54:215 55:805
56:9 57:54 58:1553 59:1018 60:933 61:2132
62:2287 63:1956 64:5365 65:2313 66:5015 67:2891
68:1177 69:4048 70:1376 71:681 72:3149 74:2587
75:1491 76:697 77:2042 78:1715 79:2644 80:1861
81:1527 82:1332 83:1140 84:1250 85:2704 86:709
87:1823 88:975 89:3005 90:497 91:7376 92:1795
93:2565 94:3112 95:3531 96:1302 97:342 98:978
99:969 100:93 101:1015 102:1650 103:26047 104:3851
105:446 106:796 107:2249 108:718 109:3846 110:1886
111:2762 112:1845 113:1201 114:1423 115:1853 116:1787
117:2155 118:2202 119:1803 120:1021 121:931 122:2422
123:2154 124:1518 125:1858 128:1293 129:1341 130:879
131:1978 132:753 133:357 134:1643 135:300 136:768
137:950 138:2410 139:1191 140:762 141:1212 142:1206
143:1329 144:1263 145:327 146:1481 147:1355 148:2160
149:1464 150:815 151:1085 152:1611 153:420 154:3046
155:1339 156:1687 157:1201 158:942 159:2004 160:2371
161:1227 162:3329 163:1019 164:1556 165:1419 166:615
167:1759 168:3641 169:718 170:4254 171:793 172:2526
173:2961 174:1005 175:1062 176:3178 177:4404 178:2943
179:1890 180:2227 181:2611 182:3028 183:1529 184:2409
185:18596 186:4124 187:3139 188:3326 189:2851 190:8704
191:1383 192:10724 193:8257 194:6702 195:4787 196:2969
197:2275 198:6045 199:6008 200:7296 201:5227 202:10072
203:9945 204:4660 205:3356 206:3624 207:3362 208:4027
209:4708 210:3958 211:2187 212:3713 213:3460 214:1186
215:56 216:6252 217:2595 218:1045 219:469 220:1641
221:898 222:677 223:1720
End of report
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