[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Dec 25 18:39:39 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 25 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 872607
Prefixes after maximum aggregation (per Origin AS): 330875
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423959
Total ASes present in the Internet Routing Table: 72437
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62280
Origin ASes announcing only one prefix: 25632
Transit ASes present in the Internet Routing Table: 10157
Transit-only ASes present in the Internet Routing Table: 357
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 914
Number of instances of unregistered ASNs: 916
Number of 32-bit ASNs allocated by the RIRs: 38184
Number of 32-bit ASNs visible in the Routing Table: 31689
Prefixes from 32-bit ASNs in the Routing Table: 147292
Number of bogon 32-bit ASNs visible in the Routing Table: 35
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 724
Number of addresses announced to Internet: 3072544768
Equivalent to 183 /8s, 35 /16s and 80 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 294254
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224941
Total APNIC prefixes after maximum aggregation: 64657
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219821
Unique aggregates announced from the APNIC address blocks: 93252
APNIC Region origin ASes present in the Internet Routing Table: 12145
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3464
APNIC Region transit ASes present in the Internet Routing Table: 1687
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7366
Number of APNIC addresses announced to Internet: 772795392
Equivalent to 46 /8s, 15 /16s and 236 /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, 131072-151865
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: 257069
Total ARIN prefixes after maximum aggregation: 118406
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256556
Unique aggregates announced from the ARIN address blocks: 122500
ARIN Region origin ASes present in the Internet Routing Table: 18917
ARIN Prefixes per ASN: 13.56
ARIN Region origin ASes announcing only one prefix: 6860
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4258
Number of ARIN addresses announced to Internet: 1300878592
Equivalent to 77 /8s, 137 /16s and 213 /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: 245016
Total RIPE prefixes after maximum aggregation: 114572
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241423
Unique aggregates announced from the RIPE address blocks: 148354
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.57
RIPE Region origin ASes announcing only one prefix: 12141
RIPE Region transit ASes present in the Internet Routing Table: 3901
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10587
Number of RIPE addresses announced to Internet: 713677568
Equivalent to 42 /8s, 137 /16s and 219 /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: 113664
Total LACNIC prefixes after maximum aggregation: 27190
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114460
Unique aggregates announced from the LACNIC address blocks: 47778
LACNIC Region origin ASes present in the Internet Routing Table: 10876
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2179
Average LACNIC Region AS path length visible: 6.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8555
Number of LACNIC addresses announced to Internet: 176317184
Equivalent to 10 /8s, 130 /16s and 99 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 31003
Total AfriNIC prefixes after maximum aggregation: 5368
AfriNIC Deaggregation factor: 5.78
Prefixes being announced from the AfriNIC address blocks: 39623
Unique aggregates announced from the AfriNIC address blocks: 11422
AfriNIC Region origin ASes present in the Internet Routing Table: 1591
AfriNIC Prefixes per ASN: 24.90
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923
Number of AfriNIC addresses announced to Internet: 108423680
Equivalent to 6 /8s, 118 /16s and 106 /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
9808 8726 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5834 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3236 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2211 475 235 BBIL-AP BHARTI Airtel Ltd., IN
45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2122 429 203 TATACOMM-AS TATA Communications formerl
24560 2001 840 368 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 6053 10130 2596 AMAZON-02, US
11492 4580 303 821 CABLEONE, US
22773 4024 3016 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3655 1885 2555 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5043 433 CENTURYLINK-US-LEGACY-QWEST, US
20115 2241 3033 501 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 6840 1733 150 UNI2-AS, ES
20940 3862 3360 191 AKAMAI-ASN1, NL
8551 3557 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2922 2284 901 ROSTELECOM-AS, RU
9009 2549 262 1359 M247, GB
34984 2205 355 600 TELLCOM-AS, TR
58224 1772 922 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1605 214 918 ASDETUK 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 10578 3451 584 Uninet S.A. de C.V., MX
10620 3263 491 836 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1639 283 462 Mega Cable, S.A. de C.V., MX
6503 1440 355 523 Axtel, S.A.B. de C.V., MX
28573 1377 2324 256 CLARO S.A., BR
3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1140 2350 138 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1629 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1294 1462 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 671 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 524 50 33 WANANCHI-, KE
37342 470 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 10578 3451 584 Uninet S.A. de C.V., MX
9808 8726 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6840 1733 150 UNI2-AS, ES
16509 6053 10130 2596 AMAZON-02, US
7545 5834 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4580 303 821 CABLEONE, US
22773 4024 3016 382 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3862 3360 191 AKAMAI-ASN1, NL
16625 3655 1885 2555 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
9808 8726 8678 CHINAMOBILE-CN China Mobile Communications Grou
12479 6840 6690 UNI2-AS, ES
7545 5834 5156 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3862 3671 AKAMAI-ASN1, NL
22773 4024 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
8551 3557 3518 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6053 3457 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, 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 /11:99 /12:300
/13:590 /14:1207 /15:2074 /16:13559 /17:8309 /18:13873
/19:25006 /20:41712 /21:50692 /22:107387 /23:93615 /24:514115
/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 5783 6840 UNI2-AS, ES
8151 4400 10578 Uninet S.A. de C.V., MX
11492 3533 4580 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
8551 3022 3557 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 3004 4024 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 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)
----------------------------------------------
1:1783 2:991 3:148 4:20 5:3694 6:101
7:5 8:1545 9:1 11:172 12:1701 13:408
14:2308 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5349 24:2355 25:4 27:2569
29:19 31:2433 32:106 34:1 35:49 36:1723
37:3908 38:2419 39:707 40:148 41:4330 42:934
43:2082 44:295 45:16018 46:3849 47:302 49:1614
50:1904 51:106 52:1352 54:291 55:731 56:4
57:58 58:1595 59:1041 60:941 61:2220 62:2431
63:1944 64:5397 65:2328 66:4933 67:2922 68:1183
69:4162 70:1340 71:676 72:3063 74:2617 75:1505
76:711 77:2139 78:1789 79:2776 80:1918 81:1518
82:1424 83:1194 84:1308 85:2836 86:694 87:1906
88:1006 89:3129 90:493 91:7520 92:1889 93:2568
94:3273 95:3599 96:1298 97:344 98:988 99:878
100:75 101:1045 102:2039 103:27715 104:4084 105:2040
106:846 107:2393 108:750 109:4050 110:2037 111:3116
112:1933 113:1386 114:1539 115:1918 116:1839 117:2492
118:2214 119:1830 120:1585 121:955 122:2493 123:2101
124:1546 125:1990 128:1380 129:1206 130:900 131:2073
132:783 133:363 134:1925 135:282 136:842 137:860
138:2447 139:1219 140:863 141:1322 142:1216 143:1409
144:1228 145:333 146:1748 147:1447 148:2216 149:1619
150:861 151:1081 152:1784 153:443 154:3623 155:1361
156:1876 157:1206 158:993 159:1999 160:2408 161:1279
162:3432 163:1188 164:1678 165:1557 166:608 167:1673
168:3659 169:712 170:4323 171:821 172:2915 173:3039
174:1003 175:1119 176:3432 177:4535 178:3011 179:2003
180:2254 181:2702 182:3153 183:1877 184:2414 185:19180
186:4263 187:3502 188:3720 189:3129 190:8844 191:1315
192:10987 193:8490 194:6947 195:4990 196:3035 197:2723
198:5997 199:5971 200:7446 201:5690 202:10180 203:10020
204:4502 205:3406 206:3816 207:3343 208:3998 209:4603
210:3981 211:2335 212:3900 213:3365 214:1149 215:64
216:6394 217:2707 218:1186 219:449 220:1968 221:983
222:670 223:2110
End of report
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