[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Mon May 3 18:03:29 UTC 2021
Global R&E Routing Table Report 18:00 GMT Mon 03 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834776
Prefixes after maximum aggregation (per Origin AS): 317299
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406279
Total ASes present in the Internet Routing Table: 71004
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 60941
Origin ASes announcing only one prefix: 25188
Transit ASes present in the Internet Routing Table: 10063
Transit-only ASes present in the Internet Routing Table: 339
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 36
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1127
Number of instances of unregistered ASNs: 1145
Number of 32-bit ASNs allocated by the RIRs: 35910
Number of 32-bit ASNs visible in the Routing Table: 29766
Prefixes from 32-bit ASNs in the Routing Table: 134117
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 575
Number of addresses announced to Internet: 3029298432
Equivalent to 180 /8s, 143 /16s and 109 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 282990
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 211808
Total APNIC prefixes after maximum aggregation: 62590
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208048
Unique aggregates announced from the APNIC address blocks: 88993
APNIC Region origin ASes present in the Internet Routing Table: 11418
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3275
APNIC Region transit ASes present in the Internet Routing Table: 1611
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6619
Number of APNIC addresses announced to Internet: 771320576
Equivalent to 45 /8s, 249 /16s and 107 /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, 131072-143673
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: 246094
Total ARIN prefixes after maximum aggregation: 112539
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246513
Unique aggregates announced from the ARIN address blocks: 117885
ARIN Region origin ASes present in the Internet Routing Table: 18721
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6764
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3827
Number of ARIN addresses announced to Internet: 1263528192
Equivalent to 75 /8s, 79 /16s and 233 /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: 236647
Total RIPE prefixes after maximum aggregation: 110308
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232556
Unique aggregates announced from the RIPE address blocks: 141549
RIPE Region origin ASes present in the Internet Routing Table: 27895
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11972
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10152
Number of RIPE addresses announced to Internet: 710661888
Equivalent to 42 /8s, 91 /16s and 215 /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: 111985
Total LACNIC prefixes after maximum aggregation: 26097
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 113078
Unique aggregates announced from the LACNIC address blocks: 46880
LACNIC Region origin ASes present in the Internet Routing Table: 10738
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2706
LACNIC Region transit ASes present in the Internet Routing Table: 2029
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8362
Number of LACNIC addresses announced to Internet: 176292352
Equivalent to 10 /8s, 130 /16s and 2 /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: 27115
Total AfriNIC prefixes after maximum aggregation: 4968
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 34006
Unique aggregates announced from the AfriNIC address blocks: 10454
AfriNIC Region origin ASes present in the Internet Routing Table: 1459
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 471
AfriNIC Region transit ASes present in the Internet Routing Table: 289
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 806
Number of AfriNIC addresses announced to Internet: 107051520
Equivalent to 6 /8s, 97 /16s and 122 /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 5730 782 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3494 1022 58 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3492 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2805 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2204 11102 558 KIXS-AS-KR Korea Telecom, KR
9498 2189 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2087 437 187 TATACOMM-AS TATA Communications formerl
45090 2072 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1949 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 5075 9367 2255 AMAZON-02, US
11492 4774 316 643 CABLEONE, US
7155 4028 264 32 VIASAT-SP-BACKBONE, US
22773 3926 2998 244 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3467 1787 2434 AKAMAI-AS, US
6327 3350 1317 67 SHAW, CA
30036 2558 372 157 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5036 478 CENTURYLINK-US-LEGACY-QWEST, US
5650 2297 2989 1605 FRONTIER-FRTR, US
5972 2233 452 781 DNIC-ASBLK-05800-06055, 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 6566 1725 145 UNI2-AS, ES
20940 3599 3347 200 AKAMAI-ASN1, NL
8551 3396 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2878 2284 895 ROSTELECOM-AS, RU
9009 2416 247 1294 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1584 885 579 TCI, IR
61317 1567 287 788 ASDETUK http://www.heficed.com, GB
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 8538 3476 576 Uninet S.A. de C.V., MX
10620 3414 526 617 Telmex Colombia S.A., CO
11830 2491 369 62 Instituto Costarricense de Electricidad
7303 1942 2058 68 Telecom Argentina S.A., AR
13999 1691 448 427 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1383 2280 225 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 377 39 Telefonica del Peru S.A.A., PE
11664 1002 210 400 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 1580 393 22 LINKdotNET-AS, EG
24835 1445 494 28 RAYA-AS, EG
36992 1185 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 732 68 11 ORANGE-COTE-IVOIRE, CI
6713 594 1863 34 IAM-AS, MA
36935 521 522 40 Vodafone-, EG
15399 487 48 22 WANANCHI-, KE
37342 487 32 1 MOVITEL, MZ
23889 439 232 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 8538 3476 576 Uninet S.A. de C.V., MX
12479 6566 1725 145 UNI2-AS, ES
7545 5730 782 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5075 9367 2255 AMAZON-02, US
11492 4774 316 643 CABLEONE, US
7155 4028 264 32 VIASAT-SP-BACKBONE, US
22773 3926 2998 244 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3599 3347 200 AKAMAI-ASN1, NL
7713 3494 1022 58 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 6566 6421 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5730 5056 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4774 4131 CABLEONE, US
7155 4028 3996 VIASAT-SP-BACKBONE, US
22773 3926 3682 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3492 3472 VIETEL-AS-AP Viettel Group, VN
7713 3494 3436 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3599 3399 AKAMAI-ASN1, NL
8551 3396 3356 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
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
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, 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: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /11:101 /12:293
/13:584 /14:1182 /15:2033 /16:13472 /17:8254 /18:13679
/19:25267 /20:40394 /21:49417 /22:104215 /23:89172 /24:486644
/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 5518 6566 UNI2-AS, ES
11492 3820 4774 CABLEONE, US
6327 3160 3350 SHAW, CA
7155 3116 4028 VIASAT-SP-BACKBONE, US
8151 3105 8538 Uninet S.A. de C.V., MX
22773 2965 3926 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2861 3396 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2229 2558 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1953 2297 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1196 3:122 4:19 5:3534 6:65
7:5 8:1494 9:1 11:164 12:1753 13:361
14:2187 15:74 16:15 17:322 18:93 20:122
21:1 22:188 23:4673 24:2366 25:2 27:2504
29:19 31:2333 32:111 34:2 35:40 36:1236
37:3772 38:2080 39:540 40:159 41:4143 42:626
43:2088 44:242 45:14878 46:3667 47:261 49:1578
50:1772 51:92 52:1239 54:224 55:773 56:8
57:59 58:1517 59:1045 60:888 61:2163 62:2229
63:1954 64:5314 65:2332 66:5126 67:2887 68:1147
69:4033 70:1399 71:687 72:3175 74:2583 75:1486
76:686 77:2022 78:1687 79:2562 80:1870 81:1516
82:1368 83:1124 84:1276 85:2670 86:704 87:1800
88:960 89:2990 90:450 91:7326 92:1754 93:2521
94:3100 95:3474 96:1271 97:344 98:989 99:971
100:91 101:1036 102:1528 103:25709 104:3736 105:443
106:720 107:2261 108:704 109:3998 110:1880 111:2716
112:1856 113:1232 114:1406 115:1862 116:1757 117:2145
118:2155 119:1771 120:1062 121:968 122:2171 123:2162
124:1493 125:1880 128:1204 129:1218 130:854 131:2019
132:751 133:360 134:1596 135:288 136:740 137:928
138:2296 139:1163 140:720 141:1186 142:1165 143:1274
144:1265 145:331 146:1410 147:1295 148:2182 149:1404
150:806 151:1074 152:1553 153:394 154:2441 155:1329
156:1494 157:1187 158:909 159:2039 160:2168 161:1143
162:3258 163:991 164:1520 165:1394 166:585 167:1744
168:3566 169:700 170:4237 171:770 172:2165 173:2929
174:993 175:1070 176:3132 177:4259 178:2892 179:1933
180:2253 181:2599 182:3028 183:1583 184:2420 185:18224
186:4186 187:3172 188:3292 189:2861 190:8790 191:1371
192:10668 193:8044 194:6581 195:4695 196:2957 197:2532
198:6037 199:6026 200:7368 201:5313 202:10069 203:9956
204:4647 205:3315 206:3531 207:3347 208:3998 209:4657
210:3975 211:2080 212:3655 213:3355 214:1224 215:60
216:6139 217:2535 218:1037 219:482 220:1995 221:930
222:680 223:1683
End of report
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