[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 30 18:39:34 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 30 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 841308
Prefixes after maximum aggregation (per Origin AS): 321214
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411652
Total ASes present in the Internet Routing Table: 71563
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61467
Origin ASes announcing only one prefix: 25371
Transit ASes present in the Internet Routing Table: 10096
Transit-only ASes present in the Internet Routing Table: 344
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: 1048
Number of instances of unregistered ASNs: 1051
Number of 32-bit ASNs allocated by the RIRs: 36732
Number of 32-bit ASNs visible in the Routing Table: 30525
Prefixes from 32-bit ASNs in the Routing Table: 138379
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: 530
Number of addresses announced to Internet: 3037774592
Equivalent to 181 /8s, 16 /16s and 195 /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: 284449
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213405
Total APNIC prefixes after maximum aggregation: 63002
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208884
Unique aggregates announced from the APNIC address blocks: 90493
APNIC Region origin ASes present in the Internet Routing Table: 11717
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3336
APNIC Region transit ASes present in the Internet Routing Table: 1649
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6931
Number of APNIC addresses announced to Internet: 772646144
Equivalent to 46 /8s, 13 /16s and 165 /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: 250371
Total ARIN prefixes after maximum aggregation: 114412
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250032
Unique aggregates announced from the ARIN address blocks: 119323
ARIN Region origin ASes present in the Internet Routing Table: 18806
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6829
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4006
Number of ARIN addresses announced to Internet: 1269358592
Equivalent to 75 /8s, 168 /16s and 224 /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: 238822
Total RIPE prefixes after maximum aggregation: 111538
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235162
Unique aggregates announced from the RIPE address blocks: 143737
RIPE Region origin ASes present in the Internet Routing Table: 28001
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 10322
Number of RIPE addresses announced to Internet: 710935808
Equivalent to 42 /8s, 96 /16s and 5 /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: 110294
Total LACNIC prefixes after maximum aggregation: 26335
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111356
Unique aggregates announced from the LACNIC address blocks: 47005
LACNIC Region origin ASes present in the Internet Routing Table: 10771
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2084
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: 8420
Number of LACNIC addresses announced to Internet: 175922432
Equivalent to 10 /8s, 124 /16s and 93 /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: 27366
Total AfriNIC prefixes after maximum aggregation: 5177
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 35344
Unique aggregates announced from the AfriNIC address blocks: 10624
AfriNIC Region origin ASes present in the Internet Routing Table: 1512
AfriNIC Prefixes per ASN: 23.38
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 295
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 846
Number of AfriNIC addresses announced to Internet: 108505088
Equivalent to 6 /8s, 119 /16s and 168 /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 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4949 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3568 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3406 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2703 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2217 11118 560 KIXS-AS-KR Korea Telecom, KR
9498 2209 466 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 189 TATACOMM-AS TATA Communications formerl
23969 1952 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 5283 9548 2345 AMAZON-02, US
11492 4739 312 783 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3536 1821 2459 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2586 375 173 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2531 5031 467 CENTURYLINK-US-LEGACY-QWEST, US
5972 2269 468 806 DNIC-ASBLK-05800-06055, US
20115 2247 3015 508 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 6767 1726 145 UNI2-AS, ES
20940 3725 3348 209 AKAMAI-ASN1, NL
8551 3295 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2434 254 1299 M247, GB
34984 2218 357 594 TELLCOM-AS, TR
61317 1670 276 878 ASDETUK www.heficed.com, GB
58224 1616 888 562 TCI, IR
13188 1610 100 27 TRIOLAN, UA
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 8613 3450 587 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1770 409 474 Mega Cable, S.A. de C.V., MX
6503 1501 359 478 Axtel, S.A.B. de C.V., MX
28573 1435 2306 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 979 192 438 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 1506 393 22 LINKdotNET-AS, EG
24835 1458 499 30 RAYA-AS, EG
36992 1306 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 734 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 548 522 40 Vodafone-, EG
15399 503 49 27 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 8613 3450 587 Uninet S.A. de C.V., MX
12479 6767 1726 145 UNI2-AS, ES
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5283 9548 2345 AMAZON-02, US
9808 4949 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4739 312 783 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3725 3348 209 AKAMAI-ASN1, NL
7552 3568 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 6767 6622 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4949 4895 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4739 3956 CABLEONE, US
7155 3986 3954 VIASAT-SP-BACKBONE, US
22773 3973 3698 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3568 3548 VIETEL-AS-AP Viettel Group, VN
20940 3725 3516 AKAMAI-ASN1, NL
7713 3406 3350 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 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
5.44.252.0/23 Origin: 5413 AS5413, GB
Transit: 2914 NTT-COMMUNICATIONS-2914, US
5.44.253.0/24 Origin: 58349 INNETRA-AS, GB
Transit: 174 COGENT-174, US
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
23.185.16.0/24 Origin: 39967 PRH, CA
Transit: 36231 TEMPEST-HOSTING, US
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 /11:100 /12:301
/13:586 /14:1184 /15:2036 /16:13417 /17:8173 /18:13778
/19:24889 /20:40235 /21:48964 /22:104977 /23:89736 /24:492863
/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 5704 6767 UNI2-AS, ES
11492 3727 4739 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3120 8613 Uninet S.A. de C.V., MX
7155 3074 3986 VIASAT-SP-BACKBONE, US
22773 2969 3973 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2760 3295 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2586 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 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)
----------------------------------------------
1:1636 2:1115 3:141 4:20 5:3557 6:79
7:5 8:1520 9:1 11:164 12:1739 13:376
14:2201 15:92 16:16 17:328 18:104 20:128
21:1 22:188 23:4911 24:2379 25:2 27:2505
29:19 31:2313 32:111 34:1 35:47 36:1427
37:3771 38:2182 39:549 40:186 41:4151 42:654
43:2020 44:267 45:15262 46:3665 47:293 48:2
49:1591 50:1791 51:101 52:1239 54:215 55:691
56:9 57:54 58:1556 59:1022 60:933 61:2160
62:2285 63:1952 64:5359 65:2311 66:4986 67:2881
68:1165 69:4054 70:1365 71:681 72:3144 74:2600
75:1492 76:697 77:2015 78:1651 79:2629 80:1874
81:1520 82:1363 83:1136 84:1252 85:2720 86:708
87:1819 88:956 89:2982 90:502 91:7369 92:1807
93:2573 94:3101 95:3510 96:1290 97:340 98:975
99:968 100:93 101:1014 102:1707 103:26207 104:3920
105:440 106:795 107:2295 108:717 109:3868 110:1898
111:2767 112:1861 113:1201 114:1427 115:1855 116:1792
117:2155 118:2127 119:1806 120:1026 121:935 122:2428
123:2150 124:1526 125:1864 128:1315 129:1383 130:884
131:1991 132:753 133:357 134:1642 135:300 136:767
137:946 138:2397 139:1194 140:770 141:1187 142:1206
143:1341 144:1266 145:322 146:1487 147:1369 148:2168
149:1475 150:817 151:1072 152:1623 153:421 154:3033
155:1347 156:1660 157:1207 158:966 159:2005 160:2375
161:1183 162:3353 163:1029 164:1546 165:1425 166:596
167:1778 168:3630 169:716 170:4255 171:796 172:2567
173:2943 174:1008 175:1078 176:3179 177:4364 178:2952
179:1921 180:2224 181:2618 182:3031 183:1517 184:2418
185:18648 186:4152 187:3154 188:3321 189:2897 190:8657
191:1375 192:10723 193:8254 194:6702 195:4807 196:2972
197:2276 198:6041 199:6003 200:7319 201:5211 202:10096
203:9979 204:4658 205:3351 206:3699 207:3352 208:4033
209:4694 210:3946 211:2190 212:3721 213:3468 214:1202
215:56 216:6282 217:2589 218:1046 219:467 220:1643
221:897 222:687 223:1726
End of report
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