[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 26 18:39:52 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 26 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: 872830
Prefixes after maximum aggregation (per Origin AS): 330957
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 423940
Total ASes present in the Internet Routing Table: 72436
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62302
Origin ASes announcing only one prefix: 25640
Transit ASes present in the Internet Routing Table: 10134
Transit-only ASes present in the Internet Routing Table: 353
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: 909
Number of instances of unregistered ASNs: 911
Number of 32-bit ASNs allocated by the RIRs: 38184
Number of 32-bit ASNs visible in the Routing Table: 31690
Prefixes from 32-bit ASNs in the Routing Table: 147232
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 725
Number of addresses announced to Internet: 3072536832
Equivalent to 183 /8s, 35 /16s and 49 /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: 294340
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225035
Total APNIC prefixes after maximum aggregation: 64658
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219907
Unique aggregates announced from the APNIC address blocks: 93295
APNIC Region origin ASes present in the Internet Routing Table: 12152
APNIC Prefixes per ASN: 18.10
APNIC Region origin ASes announcing only one prefix: 3468
APNIC Region transit ASes present in the Internet Routing Table: 1686
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7371
Number of APNIC addresses announced to Internet: 772805376
Equivalent to 46 /8s, 16 /16s and 19 /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: 257088
Total ARIN prefixes after maximum aggregation: 118413
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256647
Unique aggregates announced from the ARIN address blocks: 122512
ARIN Region origin ASes present in the Internet Routing Table: 18918
ARIN Prefixes per ASN: 13.57
ARIN Region origin ASes announcing only one prefix: 6860
ARIN Region transit ASes present in the Internet Routing Table: 1898
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4259
Number of ARIN addresses announced to Internet: 1300901376
Equivalent to 77 /8s, 138 /16s and 46 /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: 245181
Total RIPE prefixes after maximum aggregation: 114655
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241519
Unique aggregates announced from the RIPE address blocks: 148352
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12144
RIPE Region transit ASes present in the Internet Routing Table: 3898
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: 10589
Number of RIPE addresses announced to Internet: 713682944
Equivalent to 42 /8s, 137 /16s and 240 /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: 113524
Total LACNIC prefixes after maximum aggregation: 27192
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114319
Unique aggregates announced from the LACNIC address blocks: 47766
LACNIC Region origin ASes present in the Internet Routing Table: 10871
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2644
LACNIC Region transit ASes present in the Internet Routing Table: 2170
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8549
Number of LACNIC addresses announced to Internet: 176066816
Equivalent to 10 /8s, 126 /16s and 145 /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: 31093
Total AfriNIC prefixes after maximum aggregation: 5362
AfriNIC Deaggregation factor: 5.80
Prefixes being announced from the AfriNIC address blocks: 39713
Unique aggregates announced from the AfriNIC address blocks: 11361
AfriNIC Region origin ASes present in the Internet Routing Table: 1591
AfriNIC Prefixes per ASN: 24.96
AfriNIC Region origin ASes announcing only one prefix: 524
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 922
Number of AfriNIC addresses announced to Internet: 108627712
Equivalent to 6 /8s, 121 /16s and 135 /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 5837 787 680 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 3238 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR
9498 2212 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 6057 10131 2600 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 3861 3360 191 AKAMAI-ASN1, NL
8551 3558 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 2204 355 599 TELLCOM-AS, TR
58224 1772 922 577 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1608 214 920 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 1441 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 1089 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 1298 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 851 68 10 ORANGE-COTE-IVOIRE, CI
36935 687 521 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 6057 10131 2600 AMAZON-02, US
7545 5837 787 680 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 3861 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 5837 5157 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4580 3759 CABLEONE, US
20940 3861 3670 AKAMAI-ASN1, NL
22773 4024 3642 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3602 3582 VIETEL-AS-AP Viettel Group, VN
8551 3558 3519 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
16509 6057 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 /11:100 /12:301
/13:592 /14:1207 /15:2074 /16:13556 /17:8309 /18:13876
/19:25008 /20:41719 /21:50694 /22:107395 /23:93586 /24:514344
/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 3023 3558 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)
----------------------------------------------
1:1784 2:992 3:148 4:20 5:3694 6:101
7:5 8:1547 9:1 11:172 12:1701 13:408
14:2308 15:135 16:33 17:373 18:130 20:147
21:4 22:188 23:5356 24:2355 25:4 27:2568
29:19 31:2435 32:106 34:1 35:49 36:1724
37:3910 38:2420 39:708 40:148 41:4337 42:934
43:2085 44:295 45:16009 46:3849 47:302 49:1614
50:1904 51:106 52:1351 54:291 55:729 56:4
57:58 58:1595 59:1041 60:943 61:2221 62:2430
63:1944 64:5397 65:2329 66:4934 67:2919 68:1186
69:4163 70:1340 71:676 72:3063 74:2618 75:1505
76:711 77:2140 78:1789 79:2776 80:1920 81:1518
82:1424 83:1195 84:1308 85:2839 86:693 87:1905
88:1005 89:3129 90:493 91:7523 92:1889 93:2570
94:3277 95:3600 96:1299 97:344 98:988 99:879
100:75 101:1045 102:2049 103:27736 104:4087 105:2040
106:842 107:2409 108:749 109:4052 110:2037 111:3117
112:1933 113:1386 114:1541 115:1918 116:1839 117:2492
118:2218 119:1830 120:1586 121:955 122:2493 123:2101
124:1547 125:1995 128:1381 129:1206 130:900 131:2073
132:783 133:363 134:1925 135:281 136:840 137:861
138:2437 139:1220 140:863 141:1319 142:1235 143:1409
144:1228 145:333 146:1747 147:1446 148:2203 149:1619
150:865 151:1081 152:1784 153:443 154:3691 155:1361
156:1876 157:1207 158:993 159:2000 160:2384 161:1278
162:3433 163:1192 164:1680 165:1555 166:611 167:1674
168:3657 169:712 170:4312 171:821 172:2920 173:3039
174:1003 175:1123 176:3434 177:4529 178:3013 179:1974
180:2266 181:2703 182:3153 183:1877 184:2414 185:19177
186:4261 187:3502 188:3783 189:3127 190:8849 191:1316
192:10992 193:8491 194:6948 195:4990 196:3038 197:2726
198:5998 199:5971 200:7447 201:5695 202:10185 203:10021
204:4501 205:3407 206:3815 207:3341 208:3998 209:4603
210:3984 211:2335 212:3900 213:3375 214:1152 215:64
216:6395 217:2709 218:1186 219:449 220:1968 221:983
222:670 223:2110
End of report
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