[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 1 21:39:56 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 01 Apr, 2023
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 914934
Prefixes after maximum aggregation (per Origin AS): 347391
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 447786
Number of IPv4 prefixes with a valid ROA: 382313
Number of IPv4 prefixes with an invalid ROA: 2606
Number of IPv4 prefixes with no ROA: 530015
Total ASes present in the Internet Routing Table: 74324
Prefixes per ASN: 12.31
Origin-only ASes present in the Internet Routing Table: 63848
Origin ASes announcing only one prefix: 26158
Transit ASes present in the Internet Routing Table: 10476
Transit-only ASes present in the Internet Routing Table: 451
Paths with bogon ASNs present in the IPv4 Routing Table: 696
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1386
Number of instances of unregistered ASNs: 1388
Number of 32-bit ASNs allocated by the RIRs: 41577
Number of 32-bit ASNs visible in the Routing Table: 34413
Prefixes from 32-bit ASNs in the Routing Table: 169271
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 497
Number of addresses announced to Internet: 3061501184
Equivalent to 182 /8s, 122 /16s and 205 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 306329
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239889
Total APNIC prefixes after maximum aggregation: 68614
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234783
Unique aggregates announced from the APNIC address blocks: 98133
APNIC Region origin ASes present in the Internet Routing Table: 13384
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3928
APNIC Region transit ASes present in the Internet Routing Table: 1809
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8685
Number of APNIC addresses announced to Internet: 773418240
Equivalent to 46 /8s, 25 /16s and 109 /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: 268103
Total ARIN prefixes after maximum aggregation: 121923
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 270421
Unique aggregates announced from the ARIN address blocks: 130416
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 14.18
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1934
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4766
Number of ARIN addresses announced to Internet: 1285432320
Equivalent to 76 /8s, 158 /16s and 36 /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: 258596
Total RIPE prefixes after maximum aggregation: 121810
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254767
Unique aggregates announced from the RIPE address blocks: 157521
RIPE Region origin ASes present in the Internet Routing Table: 28275
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12019
RIPE Region transit ASes present in the Internet Routing Table: 3907
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11107
Number of RIPE addresses announced to Internet: 718053376
Equivalent to 42 /8s, 204 /16s and 160 /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: 117733
Total LACNIC prefixes after maximum aggregation: 28407
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 117059
Unique aggregates announced from the LACNIC address blocks: 49063
LACNIC Region origin ASes present in the Internet Routing Table: 10972
LACNIC Prefixes per ASN: 10.67
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2272
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8773
Number of LACNIC addresses announced to Internet: 176454400
Equivalent to 10 /8s, 132 /16s and 123 /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: 29227
Total AfriNIC prefixes after maximum aggregation: 5763
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 37406
Unique aggregates announced from the AfriNIC address blocks: 12252
AfriNIC Region origin ASes present in the Internet Routing Table: 1732
AfriNIC Prefixes per ASN: 21.60
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 336
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1082
Number of AfriNIC addresses announced to Internet: 107776512
Equivalent to 6 /8s, 108 /16s and 138 /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 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5750 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3545 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3443 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3369 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2903 491 237 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2363 836 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2308 11250 588 KIXS-AS-KR Korea Telecom, KR
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8193 10776 2880 AMAZON-02, US
11492 4537 300 622 CABLEONE, US
7155 3966 279 48 VIASAT-SP-BACKBONE, US
22773 3621 3078 290 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3149 1580 2333 AKAMAI-AS, US
749 3035 50518 2302 DNIC-AS-00749, US
396982 2626 3588 360 GOOGLE-CLOUD-PLATFORM, US
7018 2567 24117 1578 ATT-INTERNET4, US
30036 2500 360 503 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7260 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4063 3399 166 AKAMAI-ASN1, NL
8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 911 ROSTELECOM-AS, RU
9009 2680 253 1395 M247, RO
34984 2266 359 609 TELLCOM-AS, TR
6849 2135 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11205 3343 577 Uninet S.A. de C.V., MX
10620 3499 506 850 Telmex Colombia S.A., CO
13999 2306 368 607 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1331 2325 235 Claro NXT Telecomunicacoes Ltda, BR
3816 1303 767 159 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
6147 1131 370 22 Telefonica del Peru S.A.A., PE
11664 1103 181 448 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1527 533 30 RAYA-AS, EG
24863 1508 393 19 LINKdotNET-AS, EG
36992 1341 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1020 67 48 ORANGE-COTE-IVOIRE, CI
36935 880 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 510 52 41 WANANCHI-, KE
37342 493 32 1 MOVITEL, MZ
24757 488 73 5 EthioNet-AS, ET
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11205 3343 577 Uninet S.A. de C.V., MX
9808 9526 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8193 10776 2880 AMAZON-02, US
12479 7260 1705 149 UNI2-AS, ES
7545 5750 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4537 300 622 CABLEONE, US
20940 4063 3399 166 AKAMAI-ASN1, NL
7155 3966 279 48 VIASAT-SP-BACKBONE, US
8551 3888 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9526 9478 CHINAMOBILE-CN China Mobile Communications Grou
12479 7260 7111 UNI2-AS, ES
16509 8193 5313 AMAZON-02, US
7545 5750 5061 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3966 3918 VIASAT-SP-BACKBONE, US
11492 4537 3915 CABLEONE, US
20940 4063 3897 AKAMAI-ASN1, NL
8551 3888 3851 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3545 3480 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:103 /12:299
/13:578 /14:1196 /15:2071 /16:13469 /17:8241 /18:13821
/19:25010 /20:43741 /21:51442 /22:109389 /23:97710 /24:547795
/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 6320 7260 UNI2-AS, ES
8151 5174 11205 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3445 4537 CABLEONE, US
8551 3360 3888 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3966 VIASAT-SP-BACKBONE, US
22773 2680 3621 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2053 3499 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1671 2:1233 3:170 4:5 5:4479 6:121
7:6 8:1527 9:1 11:172 12:1575 13:393
14:2300 15:299 16:137 17:371 18:414 20:248
21:4 22:188 23:6170 24:2596 25:6 27:2562
29:19 31:2513 32:94 34:10 35:104 36:1914
37:4661 38:4399 39:805 40:151 41:3970 42:983
43:2336 44:310 45:16566 46:4224 47:374 49:1726
50:1831 51:564 52:1593 54:389 55:711 56:8
57:92 58:1760 59:1124 60:981 61:2443 62:2631
63:1929 64:5675 65:2311 66:4936 67:3042 68:1373
69:4146 70:1253 71:679 72:2972 74:2597 75:1463
76:611 77:2424 78:1862 79:3166 80:2095 81:1740
82:1483 83:1275 84:1532 85:3004 86:750 87:1987
88:1247 89:3618 90:617 91:7680 92:2042 93:2577
94:3597 95:4010 96:1327 97:336 98:1157 99:746
100:74 101:1067 102:2670 103:31294 104:4629 105:483
106:826 107:2551 108:1008 109:4404 110:2086 111:3201
112:2064 113:1517 114:1622 115:2082 116:1900 117:2564
118:2292 119:1980 120:1762 121:1078 122:2615 123:2168
124:1567 125:2530 128:1297 129:1065 130:1003 131:1980
132:835 133:423 134:1906 135:301 136:869 137:1073
138:2569 139:1550 140:1221 141:1453 142:1441 143:1496
144:1163 145:350 146:1944 147:1569 148:2340 149:1965
150:878 151:1153 152:1843 153:566 154:4296 155:1418
156:1715 157:1304 158:1044 159:2273 160:2540 161:1513
162:3548 163:1552 164:1609 165:1721 166:921 167:1734
168:3894 169:937 170:4610 171:862 172:3543 173:2943
174:1015 175:1171 176:3680 177:4621 178:3640 179:2152
180:2455 181:3434 182:3328 183:1938 184:2350 185:20162
186:4681 187:3945 188:4077 189:3588 190:9155 191:1437
192:10927 193:8846 194:7313 195:5144 196:3076 197:2387
198:5944 199:6099 200:7885 201:5867 202:10598 203:10252
204:4620 205:3535 206:3970 207:3435 208:4092 209:4874
210:4361 211:2443 212:4109 213:3541 214:1081 215:60
216:6632 217:2683 218:1313 219:474 220:2015 221:978
222:803 223:2152
End of report
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