[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 30 18:40:51 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Sat 30 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: 912611
Prefixes after maximum aggregation (per Origin AS): 337687
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 430730
Number of IPv4 prefixes with a valid ROA: 666051
Number of IPv4 prefixes with an invalid ROA: 5873
Number of IPv4 prefixes with no ROA: 1153298
Total ASes present in the Internet Routing Table: 73125
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 62950
Origin ASes announcing only one prefix: 25300
Transit ASes present in the Internet Routing Table: 10175
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: 39260
Number of 32-bit ASNs visible in the Routing Table: 32639
Prefixes from 32-bit ASNs in the Routing Table: 160032
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: 493
Number of addresses announced to Internet: 3067228928
Equivalent to 182 /8s, 210 /16s and 51 /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: 314838
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232045
Total APNIC prefixes after maximum aggregation: 66295
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226994
Unique aggregates announced from the APNIC address blocks: 94777
APNIC Region origin ASes present in the Internet Routing Table: 12586
APNIC Prefixes per ASN: 18.04
APNIC Region origin ASes announcing only one prefix: 3564
APNIC Region transit ASes present in the Internet Routing Table: 1719
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: 7817
Number of APNIC addresses announced to Internet: 773593856
Equivalent to 46 /8s, 28 /16s and 27 /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: 262995
Total ARIN prefixes after maximum aggregation: 119991
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263079
Unique aggregates announced from the ARIN address blocks: 124753
ARIN Region origin ASes present in the Internet Routing Table: 19045
ARIN Prefixes per ASN: 13.81
ARIN Region origin ASes announcing only one prefix: 6925
ARIN Region transit ASes present in the Internet Routing Table: 1912
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4477
Number of ARIN addresses announced to Internet: 1295536640
Equivalent to 77 /8s, 56 /16s and 82 /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: 260598
Total RIPE prefixes after maximum aggregation: 117616
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257789
Unique aggregates announced from the RIPE address blocks: 150551
RIPE Region origin ASes present in the Internet Routing Table: 28152
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 11997
RIPE Region transit ASes present in the Internet Routing Table: 3891
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: 10723
Number of RIPE addresses announced to Internet: 713952512
Equivalent to 42 /8s, 142 /16s and 13 /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: 124719
Total LACNIC prefixes after maximum aggregation: 27546
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124509
Unique aggregates announced from the LACNIC address blocks: 48508
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2281
LACNIC Region transit ASes present in the Internet Routing Table: 2186
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: 8652
Number of LACNIC addresses announced to Internet: 176433920
Equivalent to 10 /8s, 132 /16s and 43 /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: 31379
Total AfriNIC prefixes after maximum aggregation: 5559
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 39747
Unique aggregates announced from the AfriNIC address blocks: 11712
AfriNIC Region origin ASes present in the Internet Routing Table: 1642
AfriNIC Prefixes per ASN: 24.21
AfriNIC Region origin ASes announcing only one prefix: 533
AfriNIC Region transit ASes present in the Internet Routing Table: 326
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: 970
Number of AfriNIC addresses announced to Internet: 107435520
Equivalent to 6 /8s, 103 /16s and 86 /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 9143 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 2117 430 199 TATACOMM-AS TATA Communications formerl
24560 2054 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 6275 10278 2709 AMAZON-02, US
11492 4474 297 690 CABLEONE, US
22773 3927 3058 355 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3591 1835 2537 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 6924 1692 17 TTNET, TR
12479 6774 1730 150 UNI2-AS, ES
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 3360 197 AKAMAI-ASN1, NL
39891 3818 220 34 ALJAWWALSTC-AS, SA
12389 2921 2273 908 ROSTELECOM-AS, RU
6849 2889 355 21 UKRTELNET, UA
9009 2481 248 1286 M247, GB
34984 2238 358 632 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 10617 3391 561 Uninet S.A. de C.V., MX
10620 3473 519 741 Telmex Colombia S.A., CO
11830 2433 369 63 Instituto Costarricense de Electricidad
13999 1771 297 476 Mega Cable, S.A. de C.V., MX
6503 1455 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 1080 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 1535 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 913 65 58 ORANGE-COTE-IVOIRE, CI
36935 621 520 43 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
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 10617 3391 561 Uninet S.A. de C.V., MX
9808 9143 8883 41 CHINAMOBILE-CN China Mobile Communicati
9121 6924 1692 17 TTNET, TR
12479 6774 1730 150 UNI2-AS, ES
16509 6275 10278 2709 AMAZON-02, US
7545 5911 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4474 297 690 CABLEONE, US
8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3937 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 9143 9102 CHINAMOBILE-CN China Mobile Communications Grou
9121 6924 6907 TTNET, TR
12479 6774 6624 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
11492 4474 3784 CABLEONE, US
39891 3818 3784 ALJAWWALSTC-AS, SA
20940 3937 3740 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
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
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
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
/13:590 /14:1216 /15:2124 /16:13616 /17:8353 /18:14021
/19:25241 /20:43358 /21:52653 /22:109121 /23:98947 /24:542898
/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 6042 6924 TTNET, TR
12479 5755 6774 UNI2-AS, ES
8151 4272 10617 Uninet S.A. de C.V., MX
8551 3475 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3380 4474 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 2739 2889 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1937 2:1048 3:154 4:9 5:3914 6:104
7:5 8:1567 9:1 11:172 12:1710 13:300
14:2375 15:192 16:45 17:385 18:160 20:195
21:4 22:188 23:5666 24:2345 25:6 27:2659
29:19 31:2434 32:97 34:1 35:73 36:1779
37:4461 38:2849 39:702 40:163 41:4458 42:1091
43:2205 44:306 45:17010 46:4179 47:343 49:1689
50:2171 51:100 52:1418 54:364 55:736 56:8
57:65 58:1766 59:1118 60:958 61:2279 62:2575
63:1973 64:5534 65:2339 66:4948 67:3013 68:1224
69:4183 70:1341 71:651 72:3116 74:2683 75:1397
76:591 77:2304 78:3983 79:3113 80:2003 81:1765
82:1498 83:1213 84:1374 85:3678 86:714 87:2058
88:2745 89:3345 90:522 91:7725 92:2011 93:2607
94:3549 95:4797 96:1309 97:350 98:991 99:737
100:75 101:1278 102:2269 103:29135 104:4383 105:2054
106:857 107:2537 108:851 109:4236 110:2025 111:3237
112:2030 113:1504 114:1522 115:2096 116:1887 117:2526
118:2336 119:1840 120:1663 121:1042 122:2586 123:2145
124:1550 125:2081 128:1248 129:1168 130:985 131:2217
132:824 133:372 134:1918 135:295 136:889 137:861
138:2709 139:1501 140:863 141:1407 142:1305 143:1516
144:1211 145:344 146:1823 147:1486 148:2232 149:1725
150:859 151:1079 152:1860 153:539 154:3639 155:1432
156:1865 157:1238 158:1042 159:2133 160:2543 161:1275
162:3496 163:1281 164:1675 165:1631 166:710 167:1718
168:4045 169:862 170:4869 171:832 172:3152 173:3119
174:1025 175:1155 176:3580 177:5757 178:3535 179:2437
180:2284 181:3015 182:3217 183:1937 184:2387 185:19627
186:4745 187:4275 188:3973 189:3619 190:9024 191:1742
192:11038 193:8644 194:7026 195:5037 196:3183 197:2776
198:6052 199:6076 200:7871 201:5911 202:10297 203:10244
204:4554 205:3448 206:3803 207:3397 208:4076 209:4716
210:4125 211:2363 212:4083 213:3482 214:1155 215:67
216:6493 217:2768 218:1265 219:410 220:1948 221:981
222:670 223:2125
End of report
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