[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Oct 8 18:39:43 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 08 Oct, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 855203
Prefixes after maximum aggregation (per Origin AS): 325746
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 416882
Total ASes present in the Internet Routing Table: 72012
Prefixes per ASN: 11.88
Origin-only ASes present in the Internet Routing Table: 61860
Origin ASes announcing only one prefix: 25482
Transit ASes present in the Internet Routing Table: 10152
Transit-only ASes present in the Internet Routing Table: 352
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1000
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 37424
Number of 32-bit ASNs visible in the Routing Table: 31087
Prefixes from 32-bit ASNs in the Routing Table: 141860
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 518
Number of addresses announced to Internet: 3069156864
Equivalent to 182 /8s, 239 /16s and 158 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 289616
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 217317
Total APNIC prefixes after maximum aggregation: 63755
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 212853
Unique aggregates announced from the APNIC address blocks: 91772
APNIC Region origin ASes present in the Internet Routing Table: 11944
APNIC Prefixes per ASN: 17.82
APNIC Region origin ASes announcing only one prefix: 3401
APNIC Region transit ASes present in the Internet Routing Table: 1681
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7148
Number of APNIC addresses announced to Internet: 771343872
Equivalent to 45 /8s, 249 /16s and 198 /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: 253343
Total ARIN prefixes after maximum aggregation: 116145
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 253282
Unique aggregates announced from the ARIN address blocks: 120857
ARIN Region origin ASes present in the Internet Routing Table: 18890
ARIN Prefixes per ASN: 13.41
ARIN Region origin ASes announcing only one prefix: 6858
ARIN Region transit ASes present in the Internet Routing Table: 1919
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: 4144
Number of ARIN addresses announced to Internet: 1301013248
Equivalent to 77 /8s, 139 /16s and 227 /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: 241627
Total RIPE prefixes after maximum aggregation: 113190
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 237675
Unique aggregates announced from the RIPE address blocks: 145530
RIPE Region origin ASes present in the Internet Routing Table: 28074
RIPE Prefixes per ASN: 8.47
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 3926
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10457
Number of RIPE addresses announced to Internet: 711839744
Equivalent to 42 /8s, 109 /16s and 208 /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: 111525
Total LACNIC prefixes after maximum aggregation: 26606
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 112445
Unique aggregates announced from the LACNIC address blocks: 47311
LACNIC Region origin ASes present in the Internet Routing Table: 10778
LACNIC Prefixes per ASN: 10.43
LACNIC Region origin ASes announcing only one prefix: 2626
LACNIC Region transit ASes present in the Internet Routing Table: 2120
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8453
Number of LACNIC addresses announced to Internet: 176670976
Equivalent to 10 /8s, 135 /16s and 201 /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: 30391
Total AfriNIC prefixes after maximum aggregation: 5309
AfriNIC Deaggregation factor: 5.72
Prefixes being announced from the AfriNIC address blocks: 38430
Unique aggregates announced from the AfriNIC address blocks: 10980
AfriNIC Region origin ASes present in the Internet Routing Table: 1555
AfriNIC Prefixes per ASN: 24.71
AfriNIC Region origin ASes announcing only one prefix: 512
AfriNIC Region transit ASes present in the Internet Routing Table: 312
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 885
Number of AfriNIC addresses announced to Internet: 107936768
Equivalent to 6 /8s, 110 /16s and 252 /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 5836 786 680 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5138 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3618 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3514 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3017 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2250 11117 570 KIXS-AS-KR Korea Telecom, KR
9498 2173 472 237 BBIL-AP BHARTI Airtel Ltd., IN
4755 2126 437 202 TATACOMM-AS TATA Communications formerl
45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
24560 1971 833 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 5667 9814 2488 AMAZON-02, US
11492 4681 310 767 CABLEONE, US
22773 4097 3057 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3641 1883 2537 AKAMAI-AS, US
6327 3373 1318 66 SHAW, CA
30036 2588 374 179 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5027 452 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3032 504 CHARTER-20115, US
7018 2234 24161 1429 ATT-INTERNET4, 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 6846 1726 143 UNI2-AS, ES
20940 3864 3210 547 AKAMAI-ASN1, NL
8551 3278 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2891 2279 895 ROSTELECOM-AS, RU
9009 2488 258 1311 M247, GB
34984 2233 358 603 TELLCOM-AS, TR
58224 1681 899 581 TCI, IR
61317 1636 257 911 ASDETUK www.heficed.com, GB
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 8878 3459 570 Uninet S.A. de C.V., MX
10620 3409 519 711 Telmex Colombia S.A., CO
11830 2498 369 62 Instituto Costarricense de Electricidad
13999 1699 337 463 Mega Cable, S.A. de C.V., MX
6503 1523 359 478 Axtel, S.A.B. de C.V., MX
28573 1449 2309 242 CLARO S.A., BR
3816 1241 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2351 136 TIM SA, BR
6147 1090 370 22 Telefonica del Peru S.A.A., PE
11172 957 111 70 Alestra, S. de R.L. de C.V., MX
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
37457 1936 326 60 Telkom-Internet, ZA
24863 1636 393 21 LINKdotNET-AS, EG
24835 1529 503 32 RAYA-AS, EG
36992 1287 1418 270 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 800 68 11 ORANGE-COTE-IVOIRE, CI
36935 630 523 44 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 510 50 30 WANANCHI-, KE
37342 471 32 1 MOVITEL, MZ
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 8878 3459 570 Uninet S.A. de C.V., MX
12479 6846 1726 143 UNI2-AS, ES
7545 5836 786 680 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5667 9814 2488 AMAZON-02, US
9808 5138 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4681 310 767 CABLEONE, US
22773 4097 3057 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3864 3210 547 AKAMAI-ASN1, NL
16625 3641 1883 2537 AKAMAI-AS, US
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 6846 6703 UNI2-AS, ES
7545 5836 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5138 5084 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4681 3914 CABLEONE, US
22773 4097 3716 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3618 3599 VIETEL-AS-AP Viettel Group, VN
7713 3514 3458 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3864 3317 AKAMAI-ASN1, NL
6327 3373 3307 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
398418 UNALLOCATED 8.2.200.0/24 2914 NTT-COMMUNICATIONS-2914, US
46990 UNALLOCATED 8.5.242.0/23 174 COGENT-174, US
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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, 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
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 15164 UPNLLC, US
23.136.80.0/24 Origin: 20119 ARROW, CA
23.136.80.0/24 Transit: 6939 HURRICANE, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.247.168.0/24 Origin: 142632 NASULEX-AS-AP Nasulex, NL
23.247.168.0/24 Transit: 53667 PONYNET, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
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 /11:99 /12:300
/13:595 /14:1210 /15:2076 /16:13580 /17:8227 /18:13868
/19:24996 /20:40770 /21:49741 /22:105606 /23:91115 /24:502951
/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 5798 6846 UNI2-AS, ES
11492 3620 4681 CABLEONE, US
8151 3256 8878 Uninet S.A. de C.V., MX
6327 3181 3373 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3020 4097 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2743 3278 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2242 2588 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1931 2498 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)
----------------------------------------------
1:1812 2:1057 3:145 4:19 5:3664 6:85
7:5 8:1533 9:1 11:172 12:1712 13:391
14:2235 15:114 16:24 17:368 18:121 20:130
21:4 22:188 23:5145 24:2432 25:2 27:2557
29:19 31:2350 32:112 34:1 35:47 36:1563
37:3909 38:2267 39:572 40:151 41:4254 42:885
43:2048 44:286 45:15499 46:3711 47:320 48:3
49:1667 50:1832 51:99 52:1289 54:247 55:711
56:4 57:56 58:1565 59:1050 60:933 61:2144
62:2279 63:1963 64:5365 65:2360 66:4951 67:2865
68:1159 69:4128 70:1361 71:678 72:3151 74:2617
75:1492 76:693 77:2034 78:1721 79:2608 80:1878
81:1542 82:1366 83:1158 84:1280 85:2835 86:733
87:1853 88:980 89:3060 90:499 91:7380 92:1840
93:2563 94:3163 95:3524 96:1299 97:347 98:976
99:960 100:75 101:1037 102:1877 103:27028 104:4057
105:2024 106:820 107:2366 108:731 109:3874 110:1927
111:2706 112:1886 113:1272 114:1481 115:1913 116:1778
117:2193 118:2145 119:1835 120:1096 121:978 122:2493
123:2145 124:1533 125:1877 128:1373 129:1376 130:897
131:2021 132:776 133:360 134:1863 135:317 136:788
137:867 138:2396 139:1193 140:761 141:1244 142:1180
143:1372 144:1270 145:326 146:1543 147:1436 148:2154
149:1511 150:830 151:1089 152:1666 153:427 154:3160
155:1326 156:1821 157:1179 158:1004 159:2035 160:2395
161:1244 162:3341 163:1085 164:1581 165:1476 166:585
167:1651 168:3650 169:706 170:4323 171:805 172:2742
173:2944 174:998 175:1115 176:3323 177:4547 178:3010
179:1926 180:2252 181:2666 182:3075 183:1543 184:2429
185:18974 186:4238 187:3179 188:3435 189:2911 190:8665
191:1309 192:10699 193:8377 194:6855 195:4892 196:3054
197:2624 198:6030 199:5921 200:7362 201:5491 202:10122
203:10061 204:4493 205:3376 206:4059 207:3344 208:4019
209:4732 210:3955 211:2243 212:3774 213:3370 214:1162
215:61 216:6363 217:2700 218:1072 219:460 220:1908
221:919 222:672 223:1779
End of report
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