[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 4 18:39:21 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 04 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845085
Prefixes after maximum aggregation (per Origin AS): 322224
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413161
Total ASes present in the Internet Routing Table: 71748
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61621
Origin ASes announcing only one prefix: 25470
Transit ASes present in the Internet Routing Table: 10127
Transit-only ASes present in the Internet Routing Table: 333
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 998
Number of instances of unregistered ASNs: 1000
Number of 32-bit ASNs allocated by the RIRs: 37129
Number of 32-bit ASNs visible in the Routing Table: 30789
Prefixes from 32-bit ASNs in the Routing Table: 139771
Number of bogon 32-bit ASNs visible in the Routing Table: 27
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 480
Number of addresses announced to Internet: 3036672512
Equivalent to 180 /8s, 255 /16s and 242 /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: 285604
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214690
Total APNIC prefixes after maximum aggregation: 63189
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210258
Unique aggregates announced from the APNIC address blocks: 90551
APNIC Region origin ASes present in the Internet Routing Table: 11842
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3375
APNIC Region transit ASes present in the Internet Routing Table: 1662
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7035
Number of APNIC addresses announced to Internet: 771833600
Equivalent to 46 /8s, 1 /16s and 63 /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: 251112
Total ARIN prefixes after maximum aggregation: 114489
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250866
Unique aggregates announced from the ARIN address blocks: 119617
ARIN Region origin ASes present in the Internet Routing Table: 18834
ARIN Prefixes per ASN: 13.32
ARIN Region origin ASes announcing only one prefix: 6863
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: 4071
Number of ARIN addresses announced to Internet: 1268108032
Equivalent to 75 /8s, 149 /16s and 203 /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: 239855
Total RIPE prefixes after maximum aggregation: 112152
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236071
Unique aggregates announced from the RIPE address blocks: 144637
RIPE Region origin ASes present in the Internet Routing Table: 28030
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 3931
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10378
Number of RIPE addresses announced to Internet: 711211264
Equivalent to 42 /8s, 100 /16s and 57 /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: 110984
Total LACNIC prefixes after maximum aggregation: 26438
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112031
Unique aggregates announced from the LACNIC address blocks: 47066
LACNIC Region origin ASes present in the Internet Routing Table: 10778
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2111
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8435
Number of LACNIC addresses announced to Internet: 176596224
Equivalent to 10 /8s, 134 /16s and 165 /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: 27446
Total AfriNIC prefixes after maximum aggregation: 5223
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 35379
Unique aggregates announced from the AfriNIC address blocks: 10867
AfriNIC Region origin ASes present in the Internet Routing Table: 1532
AfriNIC Prefixes per ASN: 23.09
AfriNIC Region origin ASes announcing only one prefix: 500
AfriNIC Region transit ASes present in the Internet Routing Table: 297
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: 870
Number of AfriNIC addresses announced to Internet: 108583936
Equivalent to 6 /8s, 120 /16s and 220 /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 5815 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5182 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3609 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3411 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2792 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2249 11118 577 KIXS-AS-KR Korea Telecom, KR
9498 2207 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2074 437 193 TATACOMM-AS TATA Communications formerl
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 5562 9681 2456 AMAZON-02, US
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3591 1854 2489 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2583 374 180 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2503 5027 444 CENTURYLINK-US-LEGACY-QWEST, US
5972 2296 488 811 DNIC-ASBLK-05800-06055, US
20115 2244 3032 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 6804 1726 143 UNI2-AS, ES
20940 3770 3359 187 AKAMAI-ASN1, NL
8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2851 2278 893 ROSTELECOM-AS, RU
9009 2505 263 1345 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1743 262 959 ASDETUK www.heficed.com, GB
58224 1632 889 567 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 8821 3462 577 Uninet S.A. de C.V., MX
10620 3410 523 675 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1818 415 476 Mega Cable, S.A. de C.V., MX
6503 1516 359 478 Axtel, S.A.B. de C.V., MX
28573 1441 2300 230 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1120 2351 134 TIM SA, BR
6147 1083 369 22 Telefonica del Peru S.A.A., PE
11664 978 187 435 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 1632 393 20 LINKdotNET-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
24835 1066 457 29 RAYA-AS, EG
29571 780 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 510 521 44 Vodafone-, EG
15399 502 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 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 8821 3462 577 Uninet S.A. de C.V., MX
12479 6804 1726 143 UNI2-AS, ES
7545 5815 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5562 9681 2456 AMAZON-02, US
9808 5182 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3770 3359 187 AKAMAI-ASN1, NL
7552 3609 1330 19 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 6804 6661 UNI2-AS, ES
7545 5815 5140 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5182 5128 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4664 3938 CABLEONE, US
7155 3968 3936 VIASAT-SP-BACKBONE, US
22773 3999 3719 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3590 VIETEL-AS-AP Viettel Group, VN
20940 3770 3583 AKAMAI-ASN1, NL
7713 3411 3355 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3364 3302 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
65512 PRIVATE 5.61.74.0/24 58173 ONWAVE, IE
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
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, 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
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, 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
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 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 /8:16 /9:13 /10:40 /11:99 /12:299
/13:586 /14:1187 /15:2037 /16:13374 /17:8145 /18:13761
/19:24829 /20:40236 /21:49286 /22:105032 /23:90248 /24:495897
/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 5738 6804 UNI2-AS, ES
11492 3618 4664 CABLEONE, US
6327 3176 3364 SHAW, CA
8151 3176 8821 Uninet S.A. de C.V., MX
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2987 3999 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2777 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2236 2583 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 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)
----------------------------------------------
1:1638 2:1098 3:140 4:20 5:3591 6:83
7:5 8:1520 9:1 11:164 12:1740 13:388
14:2210 15:103 16:23 17:350 18:110 20:128
21:4 22:188 23:5048 24:2420 25:2 27:2506
29:19 31:2365 32:113 33:1 34:1 35:47
36:1563 37:3801 38:2202 39:567 40:165 41:4216
42:658 43:2040 44:288 45:15311 46:3676 47:296
48:7 49:1595 50:1788 51:100 52:1287 54:250
55:741 56:4 57:54 58:1528 59:1024 60:932
61:2113 62:2296 63:1949 64:5350 65:2310 66:4969
67:2865 68:1165 69:4080 70:1366 71:677 72:3164
74:2618 75:1499 76:696 77:2039 78:1671 79:2631
80:1871 81:1549 82:1368 83:1148 84:1290 85:2756
86:723 87:1825 88:970 89:3003 90:514 91:7371
92:1813 93:2554 94:3123 95:3502 96:1303 97:345
98:978 99:959 100:76 101:1053 102:1758 103:26519
104:3996 105:422 106:811 107:2317 108:707 109:3885
110:1912 111:2774 112:1884 113:1205 114:1447 115:1884
116:1817 117:2182 118:2127 119:1783 120:1088 121:955
122:2418 123:2131 124:1532 125:1868 128:1328 129:1436
130:876 131:2013 132:775 133:359 134:1795 135:304
136:780 137:852 138:2383 139:1187 140:753 141:1209
142:1212 143:1330 144:1262 145:325 146:1495 147:1385
148:2140 149:1495 150:821 151:1080 152:1651 153:427
154:3019 155:1324 156:1730 157:1221 158:972 159:2008
160:2410 161:1226 162:3356 163:1097 164:1576 165:1448
166:585 167:1756 168:3639 169:706 170:4359 171:805
172:2727 173:2851 174:1006 175:1090 176:3231 177:4460
178:2981 179:1860 180:2236 181:2646 182:3035 183:1521
184:2414 185:18736 186:4263 187:3170 188:3311 189:2920
190:8628 191:1366 192:10696 193:8323 194:6732 195:4820
196:2978 197:2519 198:6008 199:5983 200:7332 201:5250
202:10125 203:9949 204:4574 205:3372 206:3758 207:3328
208:4015 209:4682 210:3949 211:2238 212:3748 213:3445
214:1156 215:64 216:6293 217:2610 218:1068 219:457
220:1625 221:905 222:673 223:1767
End of report
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