[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Dec 1 21:31:15 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Sun 01 Dec, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 983457
Prefixes after maximum aggregation (per Origin AS): 369252
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471120
Number of IPv4 prefixes with a valid ROA: 522302
Number of IPv4 prefixes with an invalid ROA: 49
Number of IPv4 prefixes with no ROA: 461106
Total ASes present in the Internet Routing Table: 76526
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65538
Origin ASes announcing only one prefix: 26799
Transit ASes present in the Internet Routing Table: 10988
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 110
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 90
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1059
Number of instances of unregistered ASNs: 1074
Number of 32-bit ASNs allocated by the RIRs: 45931
Number of 32-bit ASNs visible in the Routing Table: 37512
Prefixes from 32-bit ASNs in the Routing Table: 197471
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 341
Number of addresses announced to Internet: 3031016000
Equivalent to 180 /8s, 169 /16s and 162 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.7
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 320430
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264608
Total APNIC prefixes after maximum aggregation: 75993
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 257006
Unique aggregates announced from the APNIC address blocks: 101670
APNIC Region origin ASes present in the Internet Routing Table: 14515
APNIC Prefixes per ASN: 17.71
APNIC Region origin ASes announcing only one prefix: 4424
APNIC Region transit ASes present in the Internet Routing Table: 1940
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9924
Number of APNIC addresses announced to Internet: 760829248
Equivalent to 45 /8s, 89 /16s and 85 /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, 131072-153913
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: 286150
Total ARIN prefixes after maximum aggregation: 126588
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288367
Unique aggregates announced from the ARIN address blocks: 136247
ARIN Region origin ASes present in the Internet Routing Table: 19204
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 2001
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5081
Number of ARIN addresses announced to Internet: 1266198592
Equivalent to 75 /8s, 120 /16s and 168 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273765
Total RIPE prefixes after maximum aggregation: 130423
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 270808
Unique aggregates announced from the RIPE address blocks: 169688
RIPE Region origin ASes present in the Internet Routing Table: 28819
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12095
RIPE Region transit ASes present in the Internet Routing Table: 3980
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12149
Number of RIPE addresses announced to Internet: 722082176
Equivalent to 43 /8s, 10 /16s and 25 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123343
Total LACNIC prefixes after maximum aggregation: 29038
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 120781
Unique aggregates announced from the LACNIC address blocks: 48714
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2634
LACNIC Region transit ASes present in the Internet Routing Table: 2491
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9090
Number of LACNIC addresses announced to Internet: 177525824
Equivalent to 10 /8s, 148 /16s and 212 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34532
Total AfriNIC prefixes after maximum aggregation: 6543
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 46154
Unique aggregates announced from the AfriNIC address blocks: 14515
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 24.20
AfriNIC Region origin ASes announcing only one prefix: 673
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 90
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1268
Number of AfriNIC addresses announced to Internet: 104178432
Equivalent to 6 /8s, 53 /16s and 163 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10153 8909 137 CHINAMOBILE-CN China Mobile Communication
7545 6153 810 667 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4630 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4188 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 3952 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3934 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3670 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2788 834 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11092 11969 3952 AMAZON-02, US
174 6522 8766 901 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3210 23567 2047 ATT-INTERNET4, US
396982 2883 3655 432 GOOGLE-CLOUD-PLATFORM, US
16625 2853 1247 2121 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7673 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3930 3396 141 AKAMAI-ASN1, NL
9009 3671 317 1860 M247, RO
12389 2945 2294 881 ROSTELECOM-AS, RU
5384 2469 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2343 360 575 TELLCOM-AS, TR
212238 1831 133 1351 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11468 3222 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1335 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1020 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1659 593 29 RAYA-AS, EG
24863 1638 389 16 LINKdotNET-AS, EG
29571 1424 90 59 ORANGE-COTE-IVOIRE, CI
36992 1422 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 884 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 548 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11468 3222 606 UNINET, MX
16509 11092 11969 3952 AMAZON-02, US
9808 10153 8909 137 CHINAMOBILE-CN China Mobile Communication
12479 7673 1709 143 UNI2-AS, ES
174 6522 8766 901 COGENT-174, US
7545 6153 810 667 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4630 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10153 10016 CHINAMOBILE-CN China Mobile Communications Grou
12479 7673 7530 UNI2-AS, ES
16509 11092 7140 AMAZON-02, US
174 6522 5621 COGENT-174, US
7545 6153 5486 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4979 4906 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4630 4607 FPT-AS-AP FPT Telecom Company, VN
45899 4188 4135 VNPT-AS-VN VNPT Corp, VN
11492 4677 4125 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, 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 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:578 /14:1186 /15:2098 /16:13247 /17:8429 /18:14408
/19:24997 /20:45817 /21:53180 /22:113532 /23:102608 /24:602229
/25:101 /26:104 /27:102 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6663 7673 UNI2-AS, ES
8151 5672 11468 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2535 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11092 AMAZON-02, US
30036 2206 2546 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2341 2:1719 3:526 4:10 5:4681 6:166
7:6 8:1509 9:1 11:172 12:1410 13:368
14:2540 15:334 16:270 17:364 18:901 20:459
21:4 22:188 23:7085 24:2651 25:2 27:2747
29:19 31:3118 32:42 34:74 35:174 36:2408
37:4606 38:10302 39:900 40:149 41:4232 42:2246
43:2581 44:341 45:17887 46:4990 47:317 49:2025
50:1853 51:585 52:1576 54:316 55:942 56:8
57:237 58:2347 59:1259 60:1179 61:2852 62:2871
63:1850 64:5433 65:2281 66:4656 67:3017 68:1285
69:4004 70:1117 71:598 72:2863 74:2786 75:1631
76:634 77:2559 78:1849 79:1652 80:2239 81:2068
82:1806 83:1587 84:1776 85:3194 86:1070 87:2436
88:1259 89:4418 90:735 91:8289 92:2712 93:2864
94:3972 95:4219 96:1244 97:313 98:1067 99:734
100:71 101:1439 102:3593 103:32652 104:4444 105:734
106:1051 107:2414 108:1184 109:4091 110:2251 111:3285
112:2075 113:1869 114:1952 115:2209 116:2027 117:2759
118:2915 119:2036 120:1915 121:1458 122:2752 123:2216
124:1708 125:2885 126:62 128:1604 129:966 130:1285
131:1886 132:813 133:448 134:1529 135:324 136:1307
137:1244 138:2864 139:1605 140:1491 141:1457 142:1832
143:1596 144:1018 145:403 146:2117 147:2052 148:2571
149:2888 150:1158 151:1474 152:2115 153:565 154:7574
155:1569 156:2773 157:1869 158:1230 159:2451 160:3380
161:1709 162:3599 163:1793 164:1940 165:2154 166:1345
167:1858 168:4135 169:803 170:5063 171:1018 172:3964
173:3152 174:919 175:1305 176:3561 177:4874 178:3755
179:2291 180:2584 181:3944 182:3386 183:2078 184:2260
185:21362 186:5047 187:4238 188:4257 189:4120 190:9598
191:1516 192:11209 193:9298 194:7787 195:5530 196:3213
197:3581 198:5966 199:8234 200:8150 201:6308 202:10892
203:10829 204:4628 205:3648 206:4647 207:3530 208:4245
209:5086 210:4902 211:2718 212:4549 213:3714 214:1056
215:48 216:6580 217:3262 218:1366 219:584 220:2100
221:1058 222:962 223:2309
End of report
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