[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 29 18:40:48 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Fri 29 Apr, 2022
IPv4 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: 912650
Prefixes after maximum aggregation (per Origin AS): 337885
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430809
Number of IPv4 prefixes with a valid ROA: 666076
Number of IPv4 prefixes with an invalid ROA: 5900
Number of IPv4 prefixes with no ROA: 1153324
Total ASes present in the Internet Routing Table: 73179
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62977
Origin ASes announcing only one prefix: 25312
Transit ASes present in the Internet Routing Table: 10202
Transit-only ASes present in the Internet Routing Table: 353
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 66
Max AS path prepend of ASN (267602) 58
Prefixes from unregistered ASNs in the Routing Table: 875
Number of instances of unregistered ASNs: 880
Number of 32-bit ASNs allocated by the RIRs: 39240
Number of 32-bit ASNs visible in the Routing Table: 32661
Prefixes from 32-bit ASNs in the Routing Table: 160070
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3067078912
Equivalent to 182 /8s, 207 /16s and 233 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 314856
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232166
Total APNIC prefixes after maximum aggregation: 66337
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 227116
Unique aggregates announced from the APNIC address blocks: 94789
APNIC Region origin ASes present in the Internet Routing Table: 12598
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3568
APNIC Region transit ASes present in the Internet Routing Table: 1722
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7823
Number of APNIC addresses announced to Internet: 773604096
Equivalent to 46 /8s, 28 /16s and 67 /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: 263032
Total ARIN prefixes after maximum aggregation: 120009
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263164
Unique aggregates announced from the ARIN address blocks: 124776
ARIN Region origin ASes present in the Internet Routing Table: 19047
ARIN Prefixes per ASN: 13.82
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 40
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4476
Number of ARIN addresses announced to Internet: 1295576320
Equivalent to 77 /8s, 56 /16s and 237 /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: 260741
Total RIPE prefixes after maximum aggregation: 117758
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 257931
Unique aggregates announced from the RIPE address blocks: 150608
RIPE Region origin ASes present in the Internet Routing Table: 28186
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12011
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10736
Number of RIPE addresses announced to Internet: 714029312
Equivalent to 42 /8s, 143 /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: 124583
Total LACNIC prefixes after maximum aggregation: 27553
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 124344
Unique aggregates announced from the LACNIC address blocks: 48498
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 11.33
LACNIC Region origin ASes announcing only one prefix: 2279
LACNIC Region transit ASes present in the Internet Routing Table: 2194
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 66
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8658
Number of LACNIC addresses announced to Internet: 176441856
Equivalent to 10 /8s, 132 /16s and 74 /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: 31253
Total AfriNIC prefixes after maximum aggregation: 5548
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 39603
Unique aggregates announced from the AfriNIC address blocks: 11710
AfriNIC Region origin ASes present in the Internet Routing Table: 1640
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 530
AfriNIC Region transit ASes present in the Internet Routing Table: 327
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 968
Number of AfriNIC addresses announced to Internet: 107151104
Equivalent to 6 /8s, 98 /16s and 255 /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 9149 8883 41 CHINAMOBILE-CN China Mobile Communicati
7545 5911 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3516 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3501 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2403 491 241 BBIL-AP BHARTI Airtel Ltd., IN
4766 2253 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 430 199 TATACOMM-AS TATA Communications formerl
24560 2051 855 379 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 6267 10276 2707 AMAZON-02, US
11492 4473 297 696 CABLEONE, US
22773 3927 3058 355 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3596 1837 2539 AKAMAI-AS, US
6327 3431 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2618 373 133 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2251 3051 492 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
9121 6927 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3360 197 AKAMAI-ASN1, NL
39891 3818 220 34 ALJAWWALSTC-AS, SA
6849 2941 355 21 UKRTELNET, UA
12389 2921 2273 908 ROSTELECOM-AS, RU
9009 2480 248 1285 M247, GB
34984 2239 358 633 TELLCOM-AS, TR
47331 1888 294 1441 TTNET, TR
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 10615 3389 561 Uninet S.A. de C.V., MX
10620 3473 519 741 Telmex Colombia S.A., CO
11830 2424 369 63 Instituto Costarricense de Electricidad
13999 1765 297 474 Mega Cable, S.A. de C.V., MX
6503 1454 355 526 Axtel, S.A.B. de C.V., MX
28573 1385 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1076 369 21 Telefonica del Peru S.A.A., PE
11664 1021 191 442 Techtel LMDS Comunicaciones Interactiva
11172 961 133 63 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 1945 322 60 Telkom-Internet, ZA
24863 1654 393 21 LINKdotNET-AS, EG
24835 1444 515 32 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 906 65 58 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 600 519 39 Vodafone-, EG
15399 497 50 30 WANANCHI-, KE
37342 467 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 10615 3389 561 Uninet S.A. de C.V., MX
9808 9149 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6927 1692 17 TTNET, TR
12479 6773 1730 150 UNI2-AS, ES
16509 6267 10276 2707 AMAZON-02, US
7545 5911 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4473 297 696 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3940 3360 197 AKAMAI-ASN1, NL
22773 3927 3058 355 ASN-CXA-ALL-CCI-22773-RDC, 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 9149 9108 CHINAMOBILE-CN China Mobile Communications Grou
9121 6927 6910 TTNET, TR
12479 6773 6623 UNI2-AS, ES
7545 5911 5215 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3901 3870 VIASAT-SP-BACKBONE, US
39891 3818 3784 ALJAWWALSTC-AS, SA
11492 4473 3777 CABLEONE, US
20940 3940 3743 AKAMAI-ASN1, NL
7552 3592 3573 VIETEL-AS-AP Viettel Group, VN
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
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
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /11:100 /12:304
/13:589 /14:1215 /15:2124 /16:13601 /17:8308 /18:13998
/19:25248 /20:43357 /21:52671 /22:109184 /23:98938 /24:542944
/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
9121 6045 6927 TTNET, TR
12479 5754 6773 UNI2-AS, ES
8151 4271 10615 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4473 CABLEONE, US
6327 3244 3431 SHAW, CA
39891 3131 3818 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2936 3927 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2786 2941 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1043 3:154 4:9 5:3914 6:104
7:5 8:1569 9:1 11:172 12:1708 13:298
14:2373 15:192 16:45 17:385 18:160 20:195
21:4 22:188 23:5666 24:2346 25:6 27:2657
29:19 31:2440 32:97 34:1 35:73 36:1781
37:4461 38:2849 39:702 40:163 41:4446 42:1088
43:2209 44:305 45:17000 46:4182 47:344 49:1690
50:2172 51:100 52:1418 54:364 55:736 56:8
57:65 58:1766 59:1122 60:958 61:2279 62:2578
63:1973 64:5533 65:2340 66:4950 67:3013 68:1223
69:4184 70:1341 71:651 72:3116 74:2686 75:1396
76:591 77:2302 78:3983 79:3115 80:2003 81:1763
82:1502 83:1217 84:1374 85:3679 86:713 87:2064
88:2745 89:3344 90:522 91:7731 92:2010 93:2613
94:3549 95:4801 96:1309 97:350 98:991 99:737
100:75 101:1277 102:2269 103:29172 104:4378 105:2052
106:857 107:2530 108:851 109:4233 110:2027 111:3251
112:2031 113:1502 114:1522 115:2097 116:1888 117:2527
118:2337 119:1840 120:1663 121:1043 122:2586 123:2145
124:1551 125:2082 128:1247 129:1170 130:985 131:2217
132:820 133:372 134:1918 135:296 136:888 137:867
138:2702 139:1501 140:863 141:1409 142:1304 143:1528
144:1210 145:345 146:1826 147:1483 148:2233 149:1730
150:860 151:1080 152:1861 153:539 154:3624 155:1427
156:1870 157:1237 158:1041 159:2130 160:2544 161:1281
162:3495 163:1281 164:1679 165:1649 166:710 167:1723
168:4054 169:860 170:4855 171:833 172:3151 173:3118
174:1025 175:1154 176:3583 177:5745 178:3526 179:2427
180:2284 181:3019 182:3219 183:1937 184:2388 185:19633
186:4749 187:4256 188:3971 189:3623 190:9012 191:1745
192:11043 193:8652 194:7037 195:5037 196:3166 197:2767
198:6055 199:6071 200:7860 201:5898 202:10304 203:10246
204:4554 205:3455 206:3801 207:3400 208:4078 209:4716
210:4125 211:2362 212:4083 213:3479 214:1158 215:67
216:6498 217:2769 218:1265 219:410 220:1952 221:982
222:670 223:2125
End of report
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