[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Jul 31 18:39:25 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 31 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 841361
Prefixes after maximum aggregation (per Origin AS): 321324
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411656
Total ASes present in the Internet Routing Table: 71546
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 61469
Origin ASes announcing only one prefix: 25377
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: 1080
Number of instances of unregistered ASNs: 1083
Number of 32-bit ASNs allocated by the RIRs: 36740
Number of 32-bit ASNs visible in the Routing Table: 30517
Prefixes from 32-bit ASNs in the Routing Table: 138327
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: 529
Number of addresses announced to Internet: 3037498624
Equivalent to 181 /8s, 12 /16s and 141 /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: 284492
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213473
Total APNIC prefixes after maximum aggregation: 63004
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208863
Unique aggregates announced from the APNIC address blocks: 90484
APNIC Region origin ASes present in the Internet Routing Table: 11713
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3335
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: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6927
Number of APNIC addresses announced to Internet: 772657408
Equivalent to 46 /8s, 13 /16s and 209 /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: 250294
Total ARIN prefixes after maximum aggregation: 114514
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249904
Unique aggregates announced from the ARIN address blocks: 119294
ARIN Region origin ASes present in the Internet Routing Table: 18805
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6832
ARIN Region transit ASes present in the Internet Routing Table: 1936
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: 4010
Number of ARIN addresses announced to Internet: 1269239040
Equivalent to 75 /8s, 167 /16s and 13 /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: 238813
Total RIPE prefixes after maximum aggregation: 111552
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235263
Unique aggregates announced from the RIPE address blocks: 143760
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: 3939
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: 10323
Number of RIPE addresses announced to Internet: 710973184
Equivalent to 42 /8s, 96 /16s and 151 /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: 110106
Total LACNIC prefixes after maximum aggregation: 26311
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111195
Unique aggregates announced from the LACNIC address blocks: 47014
LACNIC Region origin ASes present in the Internet Routing Table: 10762
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2680
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: 8412
Number of LACNIC addresses announced to Internet: 175917312
Equivalent to 10 /8s, 124 /16s and 73 /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: 27593
Total AfriNIC prefixes after maximum aggregation: 5187
AfriNIC Deaggregation factor: 5.32
Prefixes being announced from the AfriNIC address blocks: 35607
Unique aggregates announced from the AfriNIC address blocks: 10634
AfriNIC Region origin ASes present in the Internet Routing Table: 1510
AfriNIC Prefixes per ASN: 23.58
AfriNIC Region origin ASes announcing only one prefix: 490
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 845
Number of AfriNIC addresses announced to Internet: 108370688
Equivalent to 6 /8s, 117 /16s and 155 /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 4946 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 2696 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2226 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2208 466 239 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 1951 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 5291 9549 2361 AMAZON-02, US
11492 4743 313 781 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3539 1823 2460 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2549 371 314 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2522 5029 459 CENTURYLINK-US-LEGACY-QWEST, US
5972 2282 469 800 DNIC-ASBLK-05800-06055, US
20115 2248 3015 509 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 6762 1726 145 UNI2-AS, ES
20940 3724 3348 209 AKAMAI-ASN1, NL
8551 3294 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 1667 276 879 ASDETUK www.heficed.com, GB
58224 1617 888 563 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 8611 3449 586 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2503 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 557 522 40 Vodafone-, EG
15399 503 49 27 WANANCHI-, KE
37342 477 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 8611 3449 586 Uninet S.A. de C.V., MX
12479 6762 1726 145 UNI2-AS, ES
7545 5814 785 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5291 9549 2361 AMAZON-02, US
9808 4946 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4743 313 781 CABLEONE, US
7155 3986 264 32 VIASAT-SP-BACKBONE, US
22773 3973 3014 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3724 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 6762 6617 UNI2-AS, ES
7545 5814 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4946 4892 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4743 3962 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 3724 3515 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
5.57.210.0/24 Origin: 49392 ASBAXETN, RU
Transit: 39238 OKBPROGRESS Moscow, Russia, RU
5.57.211.0/24 Origin: 49392 ASBAXETN, RU
Transit: 39238 OKBPROGRESS Moscow, Russia, RU
5.172.179.0/24 Origin: 49392 ASBAXETN, RU
Transit: 39238 OKBPROGRESS Moscow, Russia, RU
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
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 /16:13410 /17:8175 /18:13776
/19:24887 /20:40255 /21:48995 /22:104935 /23:89717 /24:492935
/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 5699 6762 UNI2-AS, ES
11492 3727 4743 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3119 8611 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 2759 3294 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2202 2549 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1929 2503 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)
----------------------------------------------
1:1634 2:1116 3:141 4:20 5:3559 6:78
7:5 8:1520 9:1 11:164 12:1739 13:377
14:2201 15:93 16:16 17:328 18:104 20:128
21:1 22:188 23:4894 24:2383 25:2 27:2506
29:19 31:2314 32:111 34:1 35:47 36:1424
37:3771 38:2182 39:548 40:186 41:4146 42:654
43:2018 44:266 45:15269 46:3671 47:294 48:2
49:1591 50:1777 51:101 52:1245 54:217 55:778
56:9 57:54 58:1555 59:1025 60:933 61:2159
62:2281 63:1953 64:5356 65:2310 66:4988 67:2882
68:1165 69:4053 70:1364 71:681 72:3143 74:2602
75:1492 76:697 77:2013 78:1652 79:2629 80:1875
81:1521 82:1362 83:1141 84:1251 85:2718 86:707
87:1818 88:949 89:2979 90:502 91:7375 92:1800
93:2573 94:3113 95:3509 96:1290 97:340 98:975
99:968 100:93 101:1014 102:1705 103:26193 104:3881
105:440 106:796 107:2262 108:713 109:3868 110:1899
111:2765 112:1856 113:1201 114:1428 115:1854 116:1788
117:2155 118:2127 119:1806 120:1027 121:935 122:2428
123:2149 124:1526 125:1863 128:1312 129:1364 130:887
131:1985 132:742 133:357 134:1643 135:299 136:764
137:949 138:2389 139:1193 140:770 141:1185 142:1202
143:1338 144:1266 145:322 146:1486 147:1371 148:2104
149:1477 150:816 151:1073 152:1622 153:421 154:3058
155:1346 156:1660 157:1204 158:963 159:2009 160:2390
161:1230 162:3355 163:1028 164:1544 165:1425 166:594
167:1778 168:3655 169:712 170:4254 171:796 172:2568
173:2919 174:1007 175:1078 176:3184 177:4360 178:2952
179:1906 180:2237 181:2616 182:3029 183:1517 184:2417
185:18654 186:4143 187:3147 188:3318 189:2876 190:8652
191:1358 192:10723 193:8253 194:6702 195:4808 196:2971
197:2516 198:6030 199:5987 200:7312 201:5211 202:10097
203:9978 204:4667 205:3361 206:3703 207:3349 208:4033
209:4694 210:3946 211:2190 212:3712 213:3465 214:1196
215:56 216:6282 217:2589 218:1046 219:467 220:1642
221:897 222:687 223:1725
End of report
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